| datetime   | flow   |
|------------|--------|
| 1935-10-01 | 41.0   |
| 1935-10-02 | 39.0   |
| 1935-10-03 | 38.0   |
| 1935-10-04 | 38.0   |
| 1935-10-05 | 35.0   |
| 1935-10-06 | 33.0   |
| 1935-10-07 | 32.0   |
| 1935-10-08 | 30.0   |
| 1935-10-09 | 30.0   |
| 1935-10-10 | 30.0   |
| 1935-10-11 | 32.0   |
| 1935-10-12 | 33.0   |
| 1935-10-13 | 34.0   |
| 1935-10-14 | 34.0   |
| 1935-10-15 | 34.0   |
| 1935-10-16 | 34.0   |
| 1935-10-17 | 34.0   |
| 1935-10-18 | 32.0   |
| 1935-10-19 | 34.0   |
| 1935-10-20 | 46.0   |
| 1935-10-21 | 44.0   |
| 1935-10-22 | 38.0   |
| 1935-10-23 | 34.0   |
| 1935-10-24 | 31.0   |
| 1935-10-25 | 30.0   |
| 1935-10-26 | 27.0   |
| 1935-10-27 | 25.0   |
| 1935-10-28 | 24.0   |
| 1935-10-29 | 22.0   |
| 1935-10-30 | 20.0   |
| 1935-10-31 | 18.0   |
| 1935-11-01 | 18.0   |
| 1935-11-02 | 20.0   |
| 1935-11-03 | 20.0   |
| 1935-11-04 | 20.0   |
| 1935-11-05 | 20.0   |
| 1935-11-06 | 20.0   |
| 1935-11-07 | 20.0   |
| 1935-11-08 | 20.0   |
| 1935-11-09 | 20.0   |
| 1935-11-10 | 21.0   |
| 1935-11-11 | 21.0   |
| 1935-11-12 | 21.0   |
| 1935-11-13 | 21.0   |
| 1935-11-14 | 20.0   |
| 1935-11-15 | 21.0   |
| 1935-11-16 | 24.0   |
| 1935-11-17 | 21.0   |
| 1935-11-18 | 20.0   |
| 1935-11-19 | 20.0   |
| 1935-11-20 | 20.0   |
| 1935-11-21 | 19.0   |
| 1935-11-22 | 19.0   |
| 1935-11-23 | 18.0   |
| 1935-11-24 | 16.0   |
| 1935-11-25 | 17.0   |
| 1935-11-26 | 14.0   |
| 1935-11-27 | 14.0   |
| 1935-11-28 | 14.0   |
| 1935-11-29 | 14.0   |
| 1935-11-30 | 14.0   |
| 1935-12-01 | 14.0   |
| 1935-12-02 | 13.0   |
| 1935-12-03 | 16.0   |
| 1935-12-04 | 17.0   |
| 1935-12-05 | 17.0   |
| 1935-12-06 | 17.0   |
| 1935-12-07 | 17.0   |
| 1935-12-08 | 17.0   |
| 1935-12-09 | 17.0   |
| 1935-12-10 | 17.0   |
| 1935-12-11 | 18.0   |
| 1935-12-12 | 20.0   |
| 1935-12-13 | 25.0   |
| 1935-12-14 | 21.0   |
| 1935-12-15 | 12.0   |
| 1935-12-16 | 13.0   |
| 1935-12-17 | 14.0   |
| 1935-12-18 | 15.0   |
| 1935-12-19 | 16.0   |
| 1935-12-20 | 15.0   |
| 1935-12-21 | 15.0   |
| 1935-12-22 | 15.0   |
| 1935-12-23 | 15.0   |
| 1935-12-24 | 15.0   |
| 1935-12-25 | 15.0   |
| 1935-12-26 | 15.0   |
| 1935-12-27 | 15.0   |
| 1935-12-28 | 15.0   |
| 1935-12-29 | 15.0   |
| 1935-12-30 | 15.0   |
| 1935-12-31 | 15.0   |
| 1936-01-01 | 15.0   |
| 1936-01-02 | 15.0   |
| 1936-01-03 | 15.0   |
| 1936-01-04 | 15.0   |
| 1936-01-05 | 15.0   |
| 1936-01-06 | 15.0   |
| 1936-01-07 | 15.0   |
| 1936-01-08 | 15.0   |
| 1936-01-09 | 15.0   |
| 1936-01-10 | 15.0   |
| 1936-01-11 | 15.0   |
| 1936-01-12 | 15.0   |
| 1936-01-13 | 15.0   |
| 1936-01-14 | 15.0   |
| 1936-01-15 | 15.0   |
| 1936-01-16 | 15.0   |
| 1936-01-17 | 15.0   |
| 1936-01-18 | 15.0   |
| 1936-01-19 | 15.0   |
| 1936-01-20 | 15.0   |
| 1936-01-21 | 15.0   |
| 1936-01-22 | 15.0   |
| 1936-01-23 | 15.0   |
| 1936-01-24 | 15.0   |
| 1936-01-25 | 15.0   |
| 1936-01-26 | 15.0   |
| 1936-01-27 | 15.0   |
| 1936-01-28 | 15.0   |
| 1936-01-29 | 15.0   |
| 1936-01-30 | 15.0   |
| 1936-01-31 | 15.0   |
| 1936-02-01 | 15.0   |
| 1936-02-02 | 15.0   |
| 1936-02-03 | 15.0   |
| 1936-02-04 | 15.0   |
| 1936-02-05 | 15.0   |
| 1936-02-06 | 15.0   |
| 1936-02-07 | 15.0   |
| 1936-02-08 | 15.0   |
| 1936-02-09 | 15.0   |
| 1936-02-10 | 15.0   |
| 1936-02-11 | 15.0   |
| 1936-02-12 | 15.0   |
| 1936-02-13 | 15.0   |
| 1936-02-14 | 15.0   |
| 1936-02-15 | 15.0   |
| 1936-02-16 | 15.0   |
| 1936-02-17 | 15.0   |
| 1936-02-18 | 15.0   |
| 1936-02-19 | 15.0   |
| 1936-02-20 | 15.0   |
| 1936-02-21 | 15.0   |
| 1936-02-22 | 15.0   |
| 1936-02-23 | 15.0   |
| 1936-02-24 | 15.0   |
| 1936-02-25 | 15.0   |
| 1936-02-26 | 15.0   |
| 1936-02-27 | 15.0   |
| 1936-02-28 | 15.0   |
| 1936-02-29 | 15.0   |
| 1936-03-01 | 16.0   |
| 1936-03-02 | 17.0   |
| 1936-03-03 | 18.0   |
| 1936-03-04 | 20.0   |
| 1936-03-05 | 22.0   |
| 1936-03-06 | 24.0   |
| 1936-03-07 | 26.0   |
| 1936-03-08 | 28.0   |
| 1936-03-09 | 30.0   |
| 1936-03-10 | 33.0   |
| 1936-03-11 | 37.0   |
| 1936-03-12 | 40.0   |
| 1936-03-13 | 34.0   |
| 1936-03-14 | 38.0   |
| 1936-03-15 | 43.0   |
| 1936-03-16 | 46.0   |
| 1936-03-17 | 49.0   |
| 1936-03-18 | 49.0   |
| 1936-03-19 | 49.0   |
| 1936-03-20 | 49.0   |
| 1936-03-21 | 45.0   |
| 1936-03-22 | 42.0   |
| 1936-03-23 | 40.0   |
| 1936-03-24 | 38.0   |
| 1936-03-25 | 36.0   |
| 1936-03-26 | 36.0   |
| 1936-03-27 | 36.0   |
| 1936-03-28 | 36.0   |
| 1936-03-29 | 38.0   |
| 1936-03-30 | 40.0   |
| 1936-03-31 | 38.0   |
| 1936-04-01 | 40.0   |
| 1936-04-02 | 40.0   |
| 1936-04-03 | 38.0   |
| 1936-04-04 | 35.0   |
| 1936-04-05 | 31.0   |
| 1936-04-06 | 34.0   |
| 1936-04-07 | 42.0   |
| 1936-04-08 | 74.0   |
| 1936-04-09 | 94.0   |
| 1936-04-10 | 118.0  |
| 1936-04-11 | 218.0  |
| 1936-04-12 | 346.0  |
| 1936-04-13 | 407.0  |
| 1936-04-14 | 388.0  |
| 1936-04-15 | 364.0  |
| 1936-04-16 | 394.0  |
| 1936-04-17 | 435.0  |
| 1936-04-18 | 421.0  |
| 1936-04-19 | 421.0  |
| 1936-04-20 | 484.0  |
| 1936-04-21 | 526.0  |
| 1936-04-22 | 554.0  |
| 1936-04-23 | 533.0  |
| 1936-04-24 | 484.0  |
| 1936-04-25 | 519.0  |
| 1936-04-26 | 533.0  |
| 1936-04-27 | 505.0  |
| 1936-04-28 | 512.0  |
| 1936-04-29 | 470.0  |
| 1936-04-30 | 400.0  |
| 1936-05-01 | 435.0  |
| 1936-05-02 | 519.0  |
| 1936-05-03 | 610.0  |
| 1936-05-04 | 738.0  |
| 1936-05-05 | 826.0  |
| 1936-05-06 | 754.0  |
| 1936-05-07 | 561.0  |
| 1936-05-08 | 407.0  |
| 1936-05-09 | 310.0  |
| 1936-05-10 | 255.0  |
| 1936-05-11 | 245.0  |
| 1936-05-12 | 310.0  |
| 1936-05-13 | 400.0  |
| 1936-05-14 | 435.0  |
| 1936-05-15 | 456.0  |
| 1936-05-16 | 575.0  |
| 1936-05-17 | 618.0  |
| 1936-05-18 | 618.0  |
| 1936-05-19 | 610.0  |
| 1936-05-20 | 626.0  |
| 1936-05-21 | 610.0  |
| 1936-05-22 | 596.0  |
| 1936-05-23 | 568.0  |
| 1936-05-24 | 561.0  |
| 1936-05-25 | 533.0  |
| 1936-05-26 | 505.0  |
| 1936-05-27 | 526.0  |
| 1936-05-28 | 533.0  |
| 1936-05-29 | 540.0  |
| 1936-05-30 | 526.0  |
| 1936-05-31 | 484.0  |
| 1936-06-01 | 428.0  |
| 1936-06-02 | 364.0  |
| 1936-06-03 | 280.0  |
| 1936-06-04 | 240.0  |
| 1936-06-05 | 230.0  |
| 1936-06-06 | 265.0  |
| 1936-06-07 | 292.0  |
| 1936-06-08 | 316.0  |
| 1936-06-09 | 316.0  |
| 1936-06-10 | 310.0  |
| 1936-06-11 | 298.0  |
| 1936-06-12 | 292.0  |
| 1936-06-13 | 255.0  |
| 1936-06-14 | 240.0  |
| 1936-06-15 | 230.0  |
| 1936-06-16 | 250.0  |
| 1936-06-17 | 240.0  |
| 1936-06-18 | 214.0  |
| 1936-06-19 | 183.0  |
| 1936-06-20 | 166.0  |
| 1936-06-21 | 150.0  |
| 1936-06-22 | 150.0  |
| 1936-06-23 | 132.0  |
| 1936-06-24 | 122.0  |
| 1936-06-25 | 110.0  |
| 1936-06-26 | 97.0   |
| 1936-06-27 | 89.0   |
| 1936-06-28 | 83.0   |
| 1936-06-29 | 77.0   |
| 1936-06-30 | 72.0   |
| 1936-07-01 | 68.0   |
| 1936-07-02 | 65.0   |
| 1936-07-03 | 63.0   |
| 1936-07-04 | 58.0   |
| 1936-07-05 | 55.0   |
| 1936-07-06 | 53.0   |
| 1936-07-07 | 51.0   |
| 1936-07-08 | 52.0   |
| 1936-07-09 | 76.0   |
| 1936-07-10 | 72.0   |
| 1936-07-11 | 172.0  |
| 1936-07-12 | 99.0   |
| 1936-07-13 | 73.0   |
| 1936-07-14 | 64.0   |
| 1936-07-15 | 63.0   |
| 1936-07-16 | 68.0   |
| 1936-07-17 | 63.0   |
| 1936-07-18 | 54.0   |
| 1936-07-19 | 51.0   |
| 1936-07-20 | 50.0   |
| 1936-07-21 | 43.0   |
| 1936-07-22 | 42.0   |
| 1936-07-23 | 37.0   |
| 1936-07-24 | 37.0   |
| 1936-07-25 | 34.0   |
| 1936-07-26 | 34.0   |
| 1936-07-27 | 42.0   |
| 1936-07-28 | 49.0   |
| 1936-07-29 | 53.0   |
| 1936-07-30 | 48.0   |
| 1936-07-31 | 51.0   |
| 1936-08-01 | 47.0   |
| 1936-08-02 | 62.0   |
| 1936-08-03 | 70.0   |
| 1936-08-04 | 94.0   |
| 1936-08-05 | 235.0  |
| 1936-08-06 | 250.0  |
| 1936-08-07 | 190.0  |
| 1936-08-08 | 166.0  |
| 1936-08-09 | 135.0  |
| 1936-08-10 | 101.0  |
| 1936-08-11 | 105.0  |
| 1936-08-12 | 96.0   |
| 1936-08-13 | 80.0   |
| 1936-08-14 | 72.0   |
| 1936-08-15 | 67.0   |
| 1936-08-16 | 63.0   |
| 1936-08-17 | 58.0   |
| 1936-08-18 | 69.0   |
| 1936-08-19 | 70.0   |
| 1936-08-20 | 110.0  |
| 1936-08-21 | 96.0   |
| 1936-08-22 | 78.0   |
| 1936-08-23 | 67.0   |
| 1936-08-24 | 60.0   |
| 1936-08-25 | 53.0   |
| 1936-08-26 | 48.0   |
| 1936-08-27 | 46.0   |
| 1936-08-28 | 67.0   |
| 1936-08-29 | 88.0   |
| 1936-08-30 | 208.0  |
| 1936-08-31 | 148.0  |
| 1936-09-01 | 120.0  |
| 1936-09-02 | 97.0   |
| 1936-09-03 | 180.0  |
| 1936-09-04 | 138.0  |
| 1936-09-05 | 112.0  |
| 1936-09-06 | 83.0   |
| 1936-09-07 | 83.0   |
| 1936-09-08 | 74.0   |
| 1936-09-09 | 68.0   |
| 1936-09-10 | 65.0   |
| 1936-09-11 | 94.0   |
| 1936-09-12 | 69.0   |
| 1936-09-13 | 61.0   |
| 1936-09-14 | 55.0   |
| 1936-09-15 | 49.0   |
| 1936-09-16 | 44.0   |
| 1936-09-17 | 42.0   |
| 1936-09-18 | 42.0   |
| 1936-09-19 | 41.0   |
| 1936-09-20 | 37.0   |
| 1936-09-21 | 35.0   |
| 1936-09-22 | 62.0   |
| 1936-09-23 | 43.0   |
| 1936-09-24 | 36.0   |
| 1936-09-25 | 34.0   |
| 1936-09-26 | 34.0   |
| 1936-09-27 | 41.0   |
| 1936-09-28 | 44.0   |
| 1936-09-29 | 42.0   |
| 1936-09-30 | 42.0   |
| 1936-10-01 | 39.0   |
| 1936-10-02 | 37.0   |
| 1936-10-03 | 36.0   |
| 1936-10-04 | 35.0   |
| 1936-10-05 | 34.0   |
| 1936-10-06 | 39.0   |
| 1936-10-07 | 35.0   |
| 1936-10-08 | 34.0   |
| 1936-10-09 | 33.0   |
| 1936-10-10 | 32.0   |
| 1936-10-11 | 30.0   |
| 1936-10-12 | 29.0   |
| 1936-10-13 | 29.0   |
| 1936-10-14 | 28.0   |
| 1936-10-15 | 27.0   |
| 1936-10-16 | 27.0   |
| 1936-10-17 | 26.0   |
| 1936-10-18 | 25.0   |
| 1936-10-19 | 26.0   |
| 1936-10-20 | 40.0   |
| 1936-10-21 | 38.0   |
| 1936-10-22 | 36.0   |
| 1936-10-23 | 36.0   |
| 1936-10-24 | 36.0   |
| 1936-10-25 | 35.0   |
| 1936-10-26 | 34.0   |
| 1936-10-27 | 32.0   |
| 1936-10-28 | 30.0   |
| 1936-10-29 | 29.0   |
| 1936-10-30 | 52.0   |
| 1936-10-31 | 59.0   |
| 1936-11-01 | 50.0   |
| 1936-11-02 | 43.0   |
| 1936-11-03 | 30.0   |
| 1936-11-04 | 33.0   |
| 1936-11-05 | 40.0   |
| 1936-11-06 | 42.0   |
| 1936-11-07 | 35.0   |
| 1936-11-08 | 32.0   |
| 1936-11-09 | 32.0   |
| 1936-11-10 | 35.0   |
| 1936-11-11 | 36.0   |
| 1936-11-12 | 36.0   |
| 1936-11-13 | 37.0   |
| 1936-11-14 | 39.0   |
| 1936-11-15 | 58.0   |
| 1936-11-16 | 55.0   |
| 1936-11-17 | 52.0   |
| 1936-11-18 | 48.0   |
| 1936-11-19 | 43.0   |
| 1936-11-20 | 38.0   |
| 1936-11-21 | 37.0   |
| 1936-11-22 | 34.0   |
| 1936-11-23 | 29.0   |
| 1936-11-24 | 24.0   |
| 1936-11-25 | 24.0   |
| 1936-11-26 | 24.0   |
| 1936-11-27 | 23.0   |
| 1936-11-28 | 22.0   |
| 1936-11-29 | 24.0   |
| 1936-11-30 | 22.0   |
| 1936-12-01 | 24.0   |
| 1936-12-02 | 21.0   |
| 1936-12-03 | 22.0   |
| 1936-12-04 | 24.0   |
| 1936-12-05 | 26.0   |
| 1936-12-06 | 17.0   |
| 1936-12-07 | 21.0   |
| 1936-12-08 | 22.0   |
| 1936-12-09 | 20.0   |
| 1936-12-10 | 18.0   |
| 1936-12-11 | 19.0   |
| 1936-12-12 | 20.0   |
| 1936-12-13 | 20.0   |
| 1936-12-14 | 22.0   |
| 1936-12-15 | 24.0   |
| 1936-12-16 | 26.0   |
| 1936-12-17 | 26.0   |
| 1936-12-18 | 18.0   |
| 1936-12-19 | 18.0   |
| 1936-12-20 | 22.0   |
| 1936-12-21 | 24.0   |
| 1936-12-22 | 18.0   |
| 1936-12-23 | 19.0   |
| 1936-12-24 | 22.0   |
| 1936-12-25 | 24.0   |
| 1936-12-26 | 24.0   |
| 1936-12-27 | 18.0   |
| 1936-12-28 | 27.0   |
| 1936-12-29 | 21.0   |
| 1936-12-30 | 20.0   |
| 1936-12-31 | 22.0   |
| 1937-01-01 | 22.0   |
| 1937-01-02 | 20.0   |
| 1937-01-03 | 22.0   |
| 1937-01-04 | 22.0   |
| 1937-01-05 | 24.0   |
| 1937-01-06 | 19.0   |
| 1937-01-07 | 19.0   |
| 1937-01-08 | 21.0   |
| 1937-01-09 | 22.0   |
| 1937-01-10 | 19.0   |
| 1937-01-11 | 20.0   |
| 1937-01-12 | 22.0   |
| 1937-01-13 | 24.0   |
| 1937-01-14 | 24.0   |
| 1937-01-15 | 22.0   |
| 1937-01-16 | 20.0   |
| 1937-01-17 | 21.0   |
| 1937-01-18 | 20.0   |
| 1937-01-19 | 21.0   |
| 1937-01-20 | 20.0   |
| 1937-01-21 | 24.0   |
| 1937-01-22 | 27.0   |
| 1937-01-23 | 27.0   |
| 1937-01-24 | 27.0   |
| 1937-01-25 | 25.0   |
| 1937-01-26 | 22.0   |
| 1937-01-27 | 21.0   |
| 1937-01-28 | 21.0   |
| 1937-01-29 | 22.0   |
| 1937-01-30 | 23.0   |
| 1937-01-31 | 20.0   |
| 1937-02-01 | 18.0   |
| 1937-02-02 | 18.0   |
| 1937-02-03 | 21.0   |
| 1937-02-04 | 19.0   |
| 1937-02-05 | 21.0   |
| 1937-02-06 | 18.0   |
| 1937-02-07 | 17.0   |
| 1937-02-08 | 15.0   |
| 1937-02-09 | 21.0   |
| 1937-02-10 | 20.0   |
| 1937-02-11 | 22.0   |
| 1937-02-12 | 24.0   |
| 1937-02-13 | 24.0   |
| 1937-02-14 | 22.0   |
| 1937-02-15 | 20.0   |
| 1937-02-16 | 18.0   |
| 1937-02-17 | 18.0   |
| 1937-02-18 | 17.0   |
| 1937-02-19 | 16.0   |
| 1937-02-20 | 18.0   |
| 1937-02-21 | 15.0   |
| 1937-02-22 | 15.0   |
| 1937-02-23 | 18.0   |
| 1937-02-24 | 19.0   |
| 1937-02-25 | 20.0   |
| 1937-02-26 | 22.0   |
| 1937-02-27 | 22.0   |
| 1937-02-28 | 22.0   |
| 1937-03-01 | 20.0   |
| 1937-03-02 | 18.0   |
| 1937-03-03 | 20.0   |
| 1937-03-04 | 22.0   |
| 1937-03-05 | 24.0   |
| 1937-03-06 | 21.0   |
| 1937-03-07 | 22.0   |
| 1937-03-08 | 28.0   |
| 1937-03-09 | 28.0   |
| 1937-03-10 | 36.0   |
| 1937-03-11 | 55.0   |
| 1937-03-12 | 66.0   |
| 1937-03-13 | 46.0   |
| 1937-03-14 | 36.0   |
| 1937-03-15 | 29.0   |
| 1937-03-16 | 28.0   |
| 1937-03-17 | 34.0   |
| 1937-03-18 | 38.0   |
| 1937-03-19 | 26.0   |
| 1937-03-20 | 23.0   |
| 1937-03-21 | 28.0   |
| 1937-03-22 | 32.0   |
| 1937-03-23 | 42.0   |
| 1937-03-24 | 35.0   |
| 1937-03-25 | 31.0   |
| 1937-03-26 | 33.0   |
| 1937-03-27 | 36.0   |
| 1937-03-28 | 31.0   |
| 1937-03-29 | 30.0   |
| 1937-03-30 | 28.0   |
| 1937-03-31 | 35.0   |
| 1937-04-01 | 45.0   |
| 1937-04-02 | 64.0   |
| 1937-04-03 | 63.0   |
| 1937-04-04 | 54.0   |
| 1937-04-05 | 53.0   |
| 1937-04-06 | 60.0   |
| 1937-04-07 | 54.0   |
| 1937-04-08 | 60.0   |
| 1937-04-09 | 85.0   |
| 1937-04-10 | 117.0  |
| 1937-04-11 | 194.0  |
| 1937-04-12 | 285.0  |
| 1937-04-13 | 364.0  |
| 1937-04-14 | 428.0  |
| 1937-04-15 | 561.0  |
| 1937-04-16 | 603.0  |
| 1937-04-17 | 491.0  |
| 1937-04-18 | 400.0  |
| 1937-04-19 | 414.0  |
| 1937-04-20 | 414.0  |
| 1937-04-21 | 540.0  |
| 1937-04-22 | 575.0  |
| 1937-04-23 | 484.0  |
| 1937-04-24 | 358.0  |
| 1937-04-25 | 388.0  |
| 1937-04-26 | 526.0  |
| 1937-04-27 | 582.0  |
| 1937-04-28 | 477.0  |
| 1937-04-29 | 358.0  |
| 1937-04-30 | 302.0  |
| 1937-05-01 | 340.0  |
| 1937-05-02 | 470.0  |
| 1937-05-03 | 610.0  |
| 1937-05-04 | 714.0  |
| 1937-05-05 | 738.0  |
| 1937-05-06 | 650.0  |
| 1937-05-07 | 672.0  |
| 1937-05-08 | 770.0  |
| 1937-05-09 | 868.0  |
| 1937-05-10 | 913.0  |
| 1937-05-11 | 949.0  |
| 1937-05-12 | 935.0  |
| 1937-05-13 | 971.0  |
| 1937-05-14 | 998.0  |
| 1937-05-15 | 998.0  |
| 1937-05-16 | 944.0  |
| 1937-05-17 | 989.0  |
| 1937-05-18 | 1060.0 |
| 1937-05-19 | 1020.0 |
| 1937-05-20 | 989.0  |
| 1937-05-21 | 962.0  |
| 1937-05-22 | 926.0  |
| 1937-05-23 | 908.0  |
| 1937-05-24 | 804.0  |
| 1937-05-25 | 704.0  |
| 1937-05-26 | 579.0  |
| 1937-05-27 | 535.0  |
| 1937-05-28 | 542.0  |
| 1937-05-29 | 680.0  |
| 1937-05-30 | 737.0  |
| 1937-05-31 | 745.0  |
| 1937-06-01 | 712.0  |
| 1937-06-02 | 745.0  |
| 1937-06-03 | 720.0  |
| 1937-06-04 | 696.0  |
| 1937-06-05 | 610.0  |
| 1937-06-06 | 499.0  |
| 1937-06-07 | 485.0  |
| 1937-06-08 | 535.0  |
| 1937-06-09 | 572.0  |
| 1937-06-10 | 572.0  |
| 1937-06-11 | 632.0  |
| 1937-06-12 | 640.0  |
| 1937-06-13 | 617.0  |
| 1937-06-14 | 579.0  |
| 1937-06-15 | 550.0  |
| 1937-06-16 | 572.0  |
| 1937-06-17 | 610.0  |
| 1937-06-18 | 625.0  |
| 1937-06-19 | 594.0  |
| 1937-06-20 | 564.0  |
| 1937-06-21 | 579.0  |
| 1937-06-22 | 542.0  |
| 1937-06-23 | 506.0  |
| 1937-06-24 | 451.0  |
| 1937-06-25 | 418.0  |
| 1937-06-26 | 405.0  |
| 1937-06-27 | 339.0  |
| 1937-06-28 | 310.0  |
| 1937-06-29 | 299.0  |
| 1937-06-30 | 304.0  |
| 1937-07-01 | 316.0  |
| 1937-07-02 | 304.0  |
| 1937-07-03 | 278.0  |
| 1937-07-04 | 252.0  |
| 1937-07-05 | 230.0  |
| 1937-07-06 | 217.0  |
| 1937-07-07 | 186.0  |
| 1937-07-08 | 176.0  |
| 1937-07-09 | 160.0  |
| 1937-07-10 | 148.0  |
| 1937-07-11 | 243.0  |
| 1937-07-12 | 217.0  |
| 1937-07-13 | 166.0  |
| 1937-07-14 | 148.0  |
| 1937-07-15 | 125.0  |
| 1937-07-16 | 116.0  |
| 1937-07-17 | 106.0  |
| 1937-07-18 | 102.0  |
| 1937-07-19 | 93.0   |
| 1937-07-20 | 81.0   |
| 1937-07-21 | 77.0   |
| 1937-07-22 | 71.0   |
| 1937-07-23 | 68.0   |
| 1937-07-24 | 65.0   |
| 1937-07-25 | 66.0   |
| 1937-07-26 | 77.0   |
| 1937-07-27 | 66.0   |
| 1937-07-28 | 71.0   |
| 1937-07-29 | 75.0   |
| 1937-07-30 | 64.0   |
| 1937-07-31 | 59.0   |
| 1937-08-01 | 55.0   |
| 1937-08-02 | 54.0   |
| 1937-08-03 | 50.0   |
| 1937-08-04 | 47.0   |
| 1937-08-05 | 45.0   |
| 1937-08-06 | 48.0   |
| 1937-08-07 | 42.0   |
| 1937-08-08 | 40.0   |
| 1937-08-09 | 38.0   |
| 1937-08-10 | 36.0   |
| 1937-08-11 | 35.0   |
| 1937-08-12 | 33.0   |
| 1937-08-13 | 31.0   |
| 1937-08-14 | 27.0   |
| 1937-08-15 | 29.0   |
| 1937-08-16 | 42.0   |
| 1937-08-17 | 44.0   |
| 1937-08-18 | 44.0   |
| 1937-08-19 | 42.0   |
| 1937-08-20 | 34.0   |
| 1937-08-21 | 32.0   |
| 1937-08-22 | 31.0   |
| 1937-08-23 | 31.0   |
| 1937-08-24 | 28.0   |
| 1937-08-25 | 28.0   |
| 1937-08-26 | 41.0   |
| 1937-08-27 | 45.0   |
| 1937-08-28 | 42.0   |
| 1937-08-29 | 39.0   |
| 1937-08-30 | 45.0   |
| 1937-08-31 | 66.0   |
| 1937-09-01 | 44.0   |
| 1937-09-02 | 41.0   |
| 1937-09-03 | 42.0   |
| 1937-09-04 | 39.0   |
| 1937-09-05 | 37.0   |
| 1937-09-06 | 36.0   |
| 1937-09-07 | 44.0   |
| 1937-09-08 | 34.0   |
| 1937-09-09 | 25.0   |
| 1937-09-10 | 23.0   |
| 1937-09-11 | 22.0   |
| 1937-09-12 | 21.0   |
| 1937-09-13 | 20.0   |
| 1937-09-14 | 20.0   |
| 1937-09-15 | 19.0   |
| 1937-09-16 | 19.0   |
| 1937-09-17 | 19.0   |
| 1937-09-18 | 19.0   |
| 1937-09-19 | 18.0   |
| 1937-09-20 | 18.0   |
| 1937-09-21 | 18.0   |
| 1937-09-22 | 17.0   |
| 1937-09-23 | 19.0   |
| 1937-09-24 | 19.0   |
| 1937-09-25 | 19.0   |
| 1937-09-26 | 19.0   |
| 1937-09-27 | 18.0   |
| 1937-09-28 | 18.0   |
| 1937-09-29 | 25.0   |
| 1937-09-30 | 91.0   |
| 1937-10-01 | 44.0   |
| 1937-10-02 | 32.0   |
| 1937-10-03 | 28.0   |
| 1937-10-04 | 30.0   |
| 1937-10-05 | 26.0   |
| 1937-10-06 | 24.0   |
| 1937-10-07 | 24.0   |
| 1937-10-08 | 22.0   |
| 1937-10-09 | 22.0   |
| 1937-10-10 | 21.0   |
| 1937-10-11 | 20.0   |
| 1937-10-12 | 20.0   |
| 1937-10-13 | 20.0   |
| 1937-10-14 | 20.0   |
| 1937-10-15 | 37.0   |
| 1937-10-16 | 46.0   |
| 1937-10-17 | 36.0   |
| 1937-10-18 | 34.0   |
| 1937-10-19 | 26.0   |
| 1937-10-20 | 25.0   |
| 1937-10-21 | 24.0   |
| 1937-10-22 | 24.0   |
| 1937-10-23 | 24.0   |
| 1937-10-24 | 24.0   |
| 1937-10-25 | 23.0   |
| 1937-10-26 | 22.0   |
| 1937-10-27 | 22.0   |
| 1937-10-28 | 22.0   |
| 1937-10-29 | 21.0   |
| 1937-10-30 | 20.0   |
| 1937-10-31 | 20.0   |
| 1937-11-01 | 18.0   |
| 1937-11-02 | 17.0   |
| 1937-11-03 | 16.0   |
| 1937-11-04 | 15.0   |
| 1937-11-05 | 14.0   |
| 1937-11-06 | 13.0   |
| 1937-11-07 | 17.0   |
| 1937-11-08 | 17.0   |
| 1937-11-09 | 16.0   |
| 1937-11-10 | 17.0   |
| 1937-11-11 | 16.0   |
| 1937-11-12 | 15.0   |
| 1937-11-13 | 16.0   |
| 1937-11-14 | 16.0   |
| 1937-11-15 | 17.0   |
| 1937-11-16 | 19.0   |
| 1937-11-17 | 18.0   |
| 1937-11-18 | 17.0   |
| 1937-11-19 | 16.0   |
| 1937-11-20 | 16.0   |
| 1937-11-21 | 14.0   |
| 1937-11-22 | 15.0   |
| 1937-11-23 | 15.0   |
| 1937-11-24 | 15.0   |
| 1937-11-25 | 16.0   |
| 1937-11-26 | 15.0   |
| 1937-11-27 | 14.0   |
| 1937-11-28 | 15.0   |
| 1937-11-29 | 15.0   |
| 1937-11-30 | 14.0   |
| 1937-12-01 | 13.0   |
| 1937-12-02 | 14.0   |
| 1937-12-03 | 17.0   |
| 1937-12-04 | 15.0   |
| 1937-12-05 | 14.0   |
| 1937-12-06 | 13.0   |
| 1937-12-07 | 14.0   |
| 1937-12-08 | 14.0   |
| 1937-12-09 | 13.0   |
| 1937-12-10 | 15.0   |
| 1937-12-11 | 15.0   |
| 1937-12-12 | 16.0   |
| 1937-12-13 | 15.0   |
| 1937-12-14 | 14.0   |
| 1937-12-15 | 13.0   |
| 1937-12-16 | 12.0   |
| 1937-12-17 | 13.0   |
| 1937-12-18 | 12.0   |
| 1937-12-19 | 10.0   |
| 1937-12-20 | 11.0   |
| 1937-12-21 | 12.0   |
| 1937-12-22 | 12.0   |
| 1937-12-23 | 12.0   |
| 1937-12-24 | 12.0   |
| 1937-12-25 | 13.0   |
| 1937-12-26 | 13.0   |
| 1937-12-27 | 14.0   |
| 1937-12-28 | 13.0   |
| 1937-12-29 | 13.0   |
| 1937-12-30 | 13.0   |
| 1937-12-31 | 13.0   |
| 1938-01-01 | 14.0   |
| 1938-01-02 | 14.0   |
| 1938-01-03 | 13.0   |
| 1938-01-04 | 13.0   |
| 1938-01-05 | 12.0   |
| 1938-01-06 | 11.0   |
| 1938-01-07 | 12.0   |
| 1938-01-08 | 12.0   |
| 1938-01-09 | 12.0   |
| 1938-01-10 | 12.0   |
| 1938-01-11 | 12.0   |
| 1938-01-12 | 12.0   |
| 1938-01-13 | 13.0   |
| 1938-01-14 | 13.0   |
| 1938-01-15 | 13.0   |
| 1938-01-16 | 13.0   |
| 1938-01-17 | 13.0   |
| 1938-01-18 | 12.0   |
| 1938-01-19 | 12.0   |
| 1938-01-20 | 11.0   |
| 1938-01-21 | 11.0   |
| 1938-01-22 | 13.0   |
| 1938-01-23 | 13.0   |
| 1938-01-24 | 12.0   |
| 1938-01-25 | 12.0   |
| 1938-01-26 | 12.0   |
| 1938-01-27 | 13.0   |
| 1938-01-28 | 13.0   |
| 1938-01-29 | 13.0   |
| 1938-01-30 | 13.0   |
| 1938-01-31 | 12.0   |
| 1938-02-01 | 12.0   |
| 1938-02-02 | 12.0   |
| 1938-02-03 | 12.0   |
| 1938-02-04 | 12.0   |
| 1938-02-05 | 12.0   |
| 1938-02-06 | 11.0   |
| 1938-02-07 | 12.0   |
| 1938-02-08 | 12.0   |
| 1938-02-09 | 12.0   |
| 1938-02-10 | 12.0   |
| 1938-02-11 | 13.0   |
| 1938-02-12 | 15.0   |
| 1938-02-13 | 17.0   |
| 1938-02-14 | 16.0   |
| 1938-02-15 | 15.0   |
| 1938-02-16 | 14.0   |
| 1938-02-17 | 13.0   |
| 1938-02-18 | 13.0   |
| 1938-02-19 | 14.0   |
| 1938-02-20 | 16.0   |
| 1938-02-21 | 15.0   |
| 1938-02-22 | 14.0   |
| 1938-02-23 | 14.0   |
| 1938-02-24 | 13.0   |
| 1938-02-25 | 13.0   |
| 1938-02-26 | 14.0   |
| 1938-02-27 | 14.0   |
| 1938-02-28 | 14.0   |
| 1938-03-01 | 16.0   |
| 1938-03-02 | 16.0   |
| 1938-03-03 | 30.0   |
| 1938-03-04 | 45.0   |
| 1938-03-05 | 24.0   |
| 1938-03-06 | 20.0   |
| 1938-03-07 | 18.0   |
| 1938-03-08 | 18.0   |
| 1938-03-09 | 17.0   |
| 1938-03-10 | 18.0   |
| 1938-03-11 | 20.0   |
| 1938-03-12 | 23.0   |
| 1938-03-13 | 22.0   |
| 1938-03-14 | 22.0   |
| 1938-03-15 | 19.0   |
| 1938-03-16 | 22.0   |
| 1938-03-17 | 26.0   |
| 1938-03-18 | 25.0   |
| 1938-03-19 | 29.0   |
| 1938-03-20 | 40.0   |
| 1938-03-21 | 50.0   |
| 1938-03-22 | 42.0   |
| 1938-03-23 | 36.0   |
| 1938-03-24 | 51.0   |
| 1938-03-25 | 78.0   |
| 1938-03-26 | 93.0   |
| 1938-03-27 | 73.0   |
| 1938-03-28 | 65.0   |
| 1938-03-29 | 55.0   |
| 1938-03-30 | 45.0   |
| 1938-03-31 | 52.0   |
| 1938-04-01 | 50.0   |
| 1938-04-02 | 39.0   |
| 1938-04-03 | 41.0   |
| 1938-04-04 | 59.0   |
| 1938-04-05 | 75.0   |
| 1938-04-06 | 75.0   |
| 1938-04-07 | 63.0   |
| 1938-04-08 | 57.0   |
| 1938-04-09 | 63.0   |
| 1938-04-10 | 90.0   |
| 1938-04-11 | 130.0  |
| 1938-04-12 | 183.0  |
| 1938-04-13 | 179.0  |
| 1938-04-14 | 160.0  |
| 1938-04-15 | 125.0  |
| 1938-04-16 | 128.0  |
| 1938-04-17 | 172.0  |
| 1938-04-18 | 327.0  |
| 1938-04-19 | 418.0  |
| 1938-04-20 | 485.0  |
| 1938-04-21 | 640.0  |
| 1938-04-22 | 696.0  |
| 1938-04-23 | 770.0  |
| 1938-04-24 | 796.0  |
| 1938-04-25 | 821.0  |
| 1938-04-26 | 696.0  |
| 1938-04-27 | 564.0  |
| 1938-04-28 | 656.0  |
| 1938-04-29 | 762.0  |
| 1938-04-30 | 821.0  |
| 1938-05-01 | 704.0  |
| 1938-05-02 | 465.0  |
| 1938-05-03 | 362.0  |
| 1938-05-04 | 278.0  |
| 1938-05-05 | 230.0  |
| 1938-05-06 | 201.0  |
| 1938-05-07 | 172.0  |
| 1938-05-08 | 151.0  |
| 1938-05-09 | 151.0  |
| 1938-05-10 | 154.0  |
| 1938-05-11 | 197.0  |
| 1938-05-12 | 283.0  |
| 1938-05-13 | 362.0  |
| 1938-05-14 | 632.0  |
| 1938-05-15 | 821.0  |
| 1938-05-16 | 838.0  |
| 1938-05-17 | 770.0  |
| 1938-05-18 | 680.0  |
| 1938-05-19 | 610.0  |
| 1938-05-20 | 485.0  |
| 1938-05-21 | 492.0  |
| 1938-05-22 | 528.0  |
| 1938-05-23 | 499.0  |
| 1938-05-24 | 506.0  |
| 1938-05-25 | 572.0  |
| 1938-05-26 | 640.0  |
| 1938-05-27 | 787.0  |
| 1938-05-28 | 1020.0 |
| 1938-05-29 | 1220.0 |
| 1938-05-30 | 1060.0 |
| 1938-05-31 | 953.0  |
| 1938-06-01 | 1020.0 |
| 1938-06-02 | 953.0  |
| 1938-06-03 | 935.0  |
| 1938-06-04 | 989.0  |
| 1938-06-05 | 980.0  |
| 1938-06-06 | 953.0  |
| 1938-06-07 | 899.0  |
| 1938-06-08 | 856.0  |
| 1938-06-09 | 770.0  |
| 1938-06-10 | 712.0  |
| 1938-06-11 | 704.0  |
| 1938-06-12 | 779.0  |
| 1938-06-13 | 864.0  |
| 1938-06-14 | 787.0  |
| 1938-06-15 | 754.0  |
| 1938-06-16 | 704.0  |
| 1938-06-17 | 704.0  |
| 1938-06-18 | 680.0  |
| 1938-06-19 | 617.0  |
| 1938-06-20 | 602.0  |
| 1938-06-21 | 672.0  |
| 1938-06-22 | 728.0  |
| 1938-06-23 | 696.0  |
| 1938-06-24 | 557.0  |
| 1938-06-25 | 521.0  |
| 1938-06-26 | 506.0  |
| 1938-06-27 | 492.0  |
| 1938-06-28 | 458.0  |
| 1938-06-29 | 632.0  |
| 1938-06-30 | 564.0  |
| 1938-07-01 | 451.0  |
| 1938-07-02 | 387.0  |
| 1938-07-03 | 356.0  |
| 1938-07-04 | 316.0  |
| 1938-07-05 | 262.0  |
| 1938-07-06 | 234.0  |
| 1938-07-07 | 204.0  |
| 1938-07-08 | 190.0  |
| 1938-07-09 | 179.0  |
| 1938-07-10 | 169.0  |
| 1938-07-11 | 145.0  |
| 1938-07-12 | 148.0  |
| 1938-07-13 | 135.0  |
| 1938-07-14 | 135.0  |
| 1938-07-15 | 157.0  |
| 1938-07-16 | 142.0  |
| 1938-07-17 | 128.0  |
| 1938-07-18 | 120.0  |
| 1938-07-19 | 116.0  |
| 1938-07-20 | 118.0  |
| 1938-07-21 | 102.0  |
| 1938-07-22 | 93.0   |
| 1938-07-23 | 84.0   |
| 1938-07-24 | 83.0   |
| 1938-07-25 | 80.0   |
| 1938-07-26 | 77.0   |
| 1938-07-27 | 83.0   |
| 1938-07-28 | 96.0   |
| 1938-07-29 | 83.0   |
| 1938-07-30 | 70.0   |
| 1938-07-31 | 67.0   |
| 1938-08-01 | 66.0   |
| 1938-08-02 | 62.0   |
| 1938-08-03 | 62.0   |
| 1938-08-04 | 63.0   |
| 1938-08-05 | 66.0   |
| 1938-08-06 | 59.0   |
| 1938-08-07 | 58.0   |
| 1938-08-08 | 58.0   |
| 1938-08-09 | 53.0   |
| 1938-08-10 | 48.0   |
| 1938-08-11 | 55.0   |
| 1938-08-12 | 71.0   |
| 1938-08-13 | 90.0   |
| 1938-08-14 | 128.0  |
| 1938-08-15 | 83.0   |
| 1938-08-16 | 67.0   |
| 1938-08-17 | 59.0   |
| 1938-08-18 | 57.0   |
| 1938-08-19 | 52.0   |
| 1938-08-20 | 47.0   |
| 1938-08-21 | 44.0   |
| 1938-08-22 | 42.0   |
| 1938-08-23 | 42.0   |
| 1938-08-24 | 42.0   |
| 1938-08-25 | 47.0   |
| 1938-08-26 | 48.0   |
| 1938-08-27 | 44.0   |
| 1938-08-28 | 43.0   |
| 1938-08-29 | 48.0   |
| 1938-08-30 | 49.0   |
| 1938-08-31 | 47.0   |
| 1938-09-01 | 54.0   |
| 1938-09-02 | 84.0   |
| 1938-09-03 | 68.0   |
| 1938-09-04 | 77.0   |
| 1938-09-05 | 81.0   |
| 1938-09-06 | 75.0   |
| 1938-09-07 | 71.0   |
| 1938-09-08 | 91.0   |
| 1938-09-09 | 57.0   |
| 1938-09-10 | 63.0   |
| 1938-09-11 | 178.0  |
| 1938-09-12 | 214.0  |
| 1938-09-13 | 146.0  |
| 1938-09-14 | 110.0  |
| 1938-09-15 | 91.0   |
| 1938-09-16 | 91.0   |
| 1938-09-17 | 75.0   |
| 1938-09-18 | 64.0   |
| 1938-09-19 | 57.0   |
| 1938-09-20 | 54.0   |
| 1938-09-21 | 52.0   |
| 1938-09-22 | 48.0   |
| 1938-09-23 | 45.0   |
| 1938-09-24 | 43.0   |
| 1938-09-25 | 41.0   |
| 1938-09-26 | 39.0   |
| 1938-09-27 | 36.0   |
| 1938-09-28 | 36.0   |
| 1938-09-29 | 33.0   |
| 1938-09-30 | 32.0   |
| 1938-10-01 | 31.0   |
| 1938-10-02 | 32.0   |
| 1938-10-03 | 30.0   |
| 1938-10-04 | 32.0   |
| 1938-10-05 | 33.0   |
| 1938-10-06 | 40.0   |
| 1938-10-07 | 91.0   |
| 1938-10-08 | 110.0  |
| 1938-10-09 | 80.0   |
| 1938-10-10 | 67.0   |
| 1938-10-11 | 59.0   |
| 1938-10-12 | 53.0   |
| 1938-10-13 | 53.0   |
| 1938-10-14 | 53.0   |
| 1938-10-15 | 59.0   |
| 1938-10-16 | 72.0   |
| 1938-10-17 | 70.0   |
| 1938-10-18 | 57.0   |
| 1938-10-19 | 52.0   |
| 1938-10-20 | 49.0   |
| 1938-10-21 | 46.0   |
| 1938-10-22 | 44.0   |
| 1938-10-23 | 41.0   |
| 1938-10-24 | 38.0   |
| 1938-10-25 | 37.0   |
| 1938-10-26 | 36.0   |
| 1938-10-27 | 36.0   |
| 1938-10-28 | 35.0   |
| 1938-10-29 | 33.0   |
| 1938-10-30 | 33.0   |
| 1938-10-31 | 33.0   |
| 1938-11-01 | 35.0   |
| 1938-11-02 | 34.0   |
| 1938-11-03 | 31.0   |
| 1938-11-04 | 32.0   |
| 1938-11-05 | 33.0   |
| 1938-11-06 | 26.0   |
| 1938-11-07 | 22.0   |
| 1938-11-08 | 33.0   |
| 1938-11-09 | 33.0   |
| 1938-11-10 | 28.0   |
| 1938-11-11 | 26.0   |
| 1938-11-12 | 25.0   |
| 1938-11-13 | 28.0   |
| 1938-11-14 | 30.0   |
| 1938-11-15 | 31.0   |
| 1938-11-16 | 30.0   |
| 1938-11-17 | 29.0   |
| 1938-11-18 | 28.0   |
| 1938-11-19 | 27.0   |
| 1938-11-20 | 27.0   |
| 1938-11-21 | 26.0   |
| 1938-11-22 | 24.0   |
| 1938-11-23 | 18.0   |
| 1938-11-24 | 18.0   |
| 1938-11-25 | 19.0   |
| 1938-11-26 | 19.0   |
| 1938-11-27 | 19.0   |
| 1938-11-28 | 20.0   |
| 1938-11-29 | 20.0   |
| 1938-11-30 | 21.0   |
| 1938-12-01 | 22.0   |
| 1938-12-02 | 20.0   |
| 1938-12-03 | 16.0   |
| 1938-12-04 | 17.0   |
| 1938-12-05 | 18.0   |
| 1938-12-06 | 18.0   |
| 1938-12-07 | 18.0   |
| 1938-12-08 | 17.0   |
| 1938-12-09 | 19.0   |
| 1938-12-10 | 21.0   |
| 1938-12-11 | 23.0   |
| 1938-12-12 | 18.0   |
| 1938-12-13 | 14.0   |
| 1938-12-14 | 13.0   |
| 1938-12-15 | 15.0   |
| 1938-12-16 | 17.0   |
| 1938-12-17 | 16.0   |
| 1938-12-18 | 14.0   |
| 1938-12-19 | 16.0   |
| 1938-12-20 | 15.0   |
| 1938-12-21 | 16.0   |
| 1938-12-22 | 15.0   |
| 1938-12-23 | 13.0   |
| 1938-12-24 | 11.0   |
| 1938-12-25 | 12.0   |
| 1938-12-26 | 13.0   |
| 1938-12-27 | 12.0   |
| 1938-12-28 | 13.0   |
| 1938-12-29 | 13.0   |
| 1938-12-30 | 14.0   |
| 1938-12-31 | 13.0   |
| 1939-01-01 | 12.0   |
| 1939-01-02 | 13.0   |
| 1939-01-03 | 13.0   |
| 1939-01-04 | 12.0   |
| 1939-01-05 | 10.0   |
| 1939-01-06 | 11.0   |
| 1939-01-07 | 11.0   |
| 1939-01-08 | 12.0   |
| 1939-01-09 | 11.0   |
| 1939-01-10 | 11.0   |
| 1939-01-11 | 10.0   |
| 1939-01-12 | 9.0    |
| 1939-01-13 | 10.0   |
| 1939-01-14 | 10.0   |
| 1939-01-15 | 11.0   |
| 1939-01-16 | 11.0   |
| 1939-01-17 | 11.0   |
| 1939-01-18 | 11.0   |
| 1939-01-19 | 10.0   |
| 1939-01-20 | 10.0   |
| 1939-01-21 | 11.0   |
| 1939-01-22 | 11.0   |
| 1939-01-23 | 11.0   |
| 1939-01-24 | 10.0   |
| 1939-01-25 | 10.0   |
| 1939-01-26 | 10.0   |
| 1939-01-27 | 11.0   |
| 1939-01-28 | 11.0   |
| 1939-01-29 | 11.0   |
| 1939-01-30 | 10.0   |
| 1939-01-31 | 10.0   |
| 1939-02-01 | 9.0    |
| 1939-02-02 | 10.0   |
| 1939-02-03 | 12.0   |
| 1939-02-04 | 12.0   |
| 1939-02-05 | 11.0   |
| 1939-02-06 | 11.0   |
| 1939-02-07 | 11.0   |
| 1939-02-08 | 11.0   |
| 1939-02-09 | 10.0   |
| 1939-02-10 | 11.0   |
| 1939-02-11 | 11.0   |
| 1939-02-12 | 11.0   |
| 1939-02-13 | 12.0   |
| 1939-02-14 | 12.0   |
| 1939-02-15 | 11.0   |
| 1939-02-16 | 11.0   |
| 1939-02-17 | 12.0   |
| 1939-02-18 | 12.0   |
| 1939-02-19 | 12.0   |
| 1939-02-20 | 11.0   |
| 1939-02-21 | 11.0   |
| 1939-02-22 | 12.0   |
| 1939-02-23 | 13.0   |
| 1939-02-24 | 13.0   |
| 1939-02-25 | 13.0   |
| 1939-02-26 | 12.0   |
| 1939-02-27 | 13.0   |
| 1939-02-28 | 13.0   |
| 1939-03-01 | 14.0   |
| 1939-03-02 | 14.0   |
| 1939-03-03 | 15.0   |
| 1939-03-04 | 15.0   |
| 1939-03-05 | 16.0   |
| 1939-03-06 | 16.0   |
| 1939-03-07 | 16.0   |
| 1939-03-08 | 16.0   |
| 1939-03-09 | 17.0   |
| 1939-03-10 | 18.0   |
| 1939-03-11 | 19.0   |
| 1939-03-12 | 20.0   |
| 1939-03-13 | 22.0   |
| 1939-03-14 | 25.0   |
| 1939-03-15 | 28.0   |
| 1939-03-16 | 32.0   |
| 1939-03-17 | 44.0   |
| 1939-03-18 | 54.0   |
| 1939-03-19 | 62.0   |
| 1939-03-20 | 72.0   |
| 1939-03-21 | 78.0   |
| 1939-03-22 | 83.0   |
| 1939-03-23 | 96.0   |
| 1939-03-24 | 114.0  |
| 1939-03-25 | 102.0  |
| 1939-03-26 | 106.0  |
| 1939-03-27 | 100.0  |
| 1939-03-28 | 78.0   |
| 1939-03-29 | 65.0   |
| 1939-03-30 | 60.0   |
| 1939-03-31 | 65.0   |
| 1939-04-01 | 89.0   |
| 1939-04-02 | 112.0  |
| 1939-04-03 | 134.0  |
| 1939-04-04 | 136.0  |
| 1939-04-05 | 132.0  |
| 1939-04-06 | 138.0  |
| 1939-04-07 | 130.0  |
| 1939-04-08 | 150.0  |
| 1939-04-09 | 193.0  |
| 1939-04-10 | 175.0  |
| 1939-04-11 | 141.0  |
| 1939-04-12 | 143.0  |
| 1939-04-13 | 160.0  |
| 1939-04-14 | 163.0  |
| 1939-04-15 | 141.0  |
| 1939-04-16 | 122.0  |
| 1939-04-17 | 110.0  |
| 1939-04-18 | 108.0  |
| 1939-04-19 | 128.0  |
| 1939-04-20 | 158.0  |
| 1939-04-21 | 229.0  |
| 1939-04-22 | 285.0  |
| 1939-04-23 | 285.0  |
| 1939-04-24 | 232.0  |
| 1939-04-25 | 196.0  |
| 1939-04-26 | 190.0  |
| 1939-04-27 | 220.0  |
| 1939-04-28 | 278.0  |
| 1939-04-29 | 349.0  |
| 1939-04-30 | 361.0  |
| 1939-05-01 | 381.0  |
| 1939-05-02 | 389.0  |
| 1939-05-03 | 389.0  |
| 1939-05-04 | 385.0  |
| 1939-05-05 | 421.0  |
| 1939-05-06 | 437.0  |
| 1939-05-07 | 385.0  |
| 1939-05-08 | 389.0  |
| 1939-05-09 | 413.0  |
| 1939-05-10 | 449.0  |
| 1939-05-11 | 433.0  |
| 1939-05-12 | 417.0  |
| 1939-05-13 | 425.0  |
| 1939-05-14 | 405.0  |
| 1939-05-15 | 377.0  |
| 1939-05-16 | 325.0  |
| 1939-05-17 | 285.0  |
| 1939-05-18 | 325.0  |
| 1939-05-19 | 445.0  |
| 1939-05-20 | 469.0  |
| 1939-05-21 | 453.0  |
| 1939-05-22 | 469.0  |
| 1939-05-23 | 441.0  |
| 1939-05-24 | 397.0  |
| 1939-05-25 | 341.0  |
| 1939-05-26 | 297.0  |
| 1939-05-27 | 309.0  |
| 1939-05-28 | 321.0  |
| 1939-05-29 | 333.0  |
| 1939-05-30 | 349.0  |
| 1939-05-31 | 361.0  |
| 1939-06-01 | 381.0  |
| 1939-06-02 | 365.0  |
| 1939-06-03 | 365.0  |
| 1939-06-04 | 413.0  |
| 1939-06-05 | 401.0  |
| 1939-06-06 | 341.0  |
| 1939-06-07 | 274.0  |
| 1939-06-08 | 264.0  |
| 1939-06-09 | 250.0  |
| 1939-06-10 | 250.0  |
| 1939-06-11 | 247.0  |
| 1939-06-12 | 232.0  |
| 1939-06-13 | 226.0  |
| 1939-06-14 | 217.0  |
| 1939-06-15 | 187.0  |
| 1939-06-16 | 155.0  |
| 1939-06-17 | 141.0  |
| 1939-06-18 | 122.0  |
| 1939-06-19 | 106.0  |
| 1939-06-20 | 94.0   |
| 1939-06-21 | 91.0   |
| 1939-06-22 | 91.0   |
| 1939-06-23 | 94.0   |
| 1939-06-24 | 91.0   |
| 1939-06-25 | 85.0   |
| 1939-06-26 | 78.0   |
| 1939-06-27 | 75.0   |
| 1939-06-28 | 70.0   |
| 1939-06-29 | 68.0   |
| 1939-06-30 | 65.0   |
| 1939-07-01 | 62.0   |
| 1939-07-02 | 58.0   |
| 1939-07-03 | 56.0   |
| 1939-07-04 | 52.0   |
| 1939-07-05 | 51.0   |
| 1939-07-06 | 48.0   |
| 1939-07-07 | 45.0   |
| 1939-07-08 | 42.0   |
| 1939-07-09 | 42.0   |
| 1939-07-10 | 39.0   |
| 1939-07-11 | 36.0   |
| 1939-07-12 | 35.0   |
| 1939-07-13 | 33.0   |
| 1939-07-14 | 32.0   |
| 1939-07-15 | 33.0   |
| 1939-07-16 | 32.0   |
| 1939-07-17 | 30.0   |
| 1939-07-18 | 29.0   |
| 1939-07-19 | 28.0   |
| 1939-07-20 | 26.0   |
| 1939-07-21 | 26.0   |
| 1939-07-22 | 26.0   |
| 1939-07-23 | 24.0   |
| 1939-07-24 | 24.0   |
| 1939-07-25 | 22.0   |
| 1939-07-26 | 24.0   |
| 1939-07-27 | 35.0   |
| 1939-07-28 | 43.0   |
| 1939-07-29 | 46.0   |
| 1939-07-30 | 47.0   |
| 1939-07-31 | 46.0   |
| 1939-08-01 | 36.0   |
| 1939-08-02 | 36.0   |
| 1939-08-03 | 33.0   |
| 1939-08-04 | 31.0   |
| 1939-08-05 | 28.0   |
| 1939-08-06 | 30.0   |
| 1939-08-07 | 33.0   |
| 1939-08-08 | 29.0   |
| 1939-08-09 | 26.0   |
| 1939-08-10 | 26.0   |
| 1939-08-11 | 24.0   |
| 1939-08-12 | 22.0   |
| 1939-08-13 | 22.0   |
| 1939-08-14 | 23.0   |
| 1939-08-15 | 22.0   |
| 1939-08-16 | 20.0   |
| 1939-08-17 | 21.0   |
| 1939-08-18 | 22.0   |
| 1939-08-19 | 21.0   |
| 1939-08-20 | 20.0   |
| 1939-08-21 | 22.0   |
| 1939-08-22 | 22.0   |
| 1939-08-23 | 19.0   |
| 1939-08-24 | 18.0   |
| 1939-08-25 | 20.0   |
| 1939-08-26 | 25.0   |
| 1939-08-27 | 39.0   |
| 1939-08-28 | 39.0   |
| 1939-08-29 | 36.0   |
| 1939-08-30 | 26.0   |
| 1939-08-31 | 24.0   |
| 1939-09-01 | 22.0   |
| 1939-09-02 | 21.0   |
| 1939-09-03 | 20.0   |
| 1939-09-04 | 18.0   |
| 1939-09-05 | 20.0   |
| 1939-09-06 | 24.0   |
| 1939-09-07 | 34.0   |
| 1939-09-08 | 59.0   |
| 1939-09-09 | 46.0   |
| 1939-09-10 | 41.0   |
| 1939-09-11 | 118.0  |
| 1939-09-12 | 75.0   |
| 1939-09-13 | 72.0   |
| 1939-09-14 | 104.0  |
| 1939-09-15 | 116.0  |
| 1939-09-16 | 83.0   |
| 1939-09-17 | 71.0   |
| 1939-09-18 | 57.0   |
| 1939-09-19 | 59.0   |
| 1939-09-20 | 50.0   |
| 1939-09-21 | 45.0   |
| 1939-09-22 | 40.0   |
| 1939-09-23 | 37.0   |
| 1939-09-24 | 35.0   |
| 1939-09-25 | 36.0   |
| 1939-09-26 | 57.0   |
| 1939-09-27 | 58.0   |
| 1939-09-28 | 53.0   |
| 1939-09-29 | 53.0   |
| 1939-09-30 | 42.0   |
| 1939-10-01 | 39.0   |
| 1939-10-02 | 35.0   |
| 1939-10-03 | 33.0   |
| 1939-10-04 | 31.0   |
| 1939-10-05 | 27.0   |
| 1939-10-06 | 26.0   |
| 1939-10-07 | 26.0   |
| 1939-10-08 | 33.0   |
| 1939-10-09 | 32.0   |
| 1939-10-10 | 29.0   |
| 1939-10-11 | 26.0   |
| 1939-10-12 | 25.0   |
| 1939-10-13 | 24.0   |
| 1939-10-14 | 23.0   |
| 1939-10-15 | 21.0   |
| 1939-10-16 | 20.0   |
| 1939-10-17 | 19.0   |
| 1939-10-18 | 19.0   |
| 1939-10-19 | 18.0   |
| 1939-10-20 | 18.0   |
| 1939-10-21 | 17.0   |
| 1939-10-22 | 16.0   |
| 1939-10-23 | 16.0   |
| 1939-10-24 | 15.0   |
| 1939-10-25 | 18.0   |
| 1939-10-26 | 29.0   |
| 1939-10-27 | 20.0   |
| 1939-10-28 | 20.0   |
| 1939-10-29 | 20.0   |
| 1939-10-30 | 18.0   |
| 1939-10-31 | 19.0   |
| 1939-11-01 | 20.0   |
| 1939-11-02 | 19.0   |
| 1939-11-03 | 18.0   |
| 1939-11-04 | 17.0   |
| 1939-11-05 | 18.0   |
| 1939-11-06 | 19.0   |
| 1939-11-07 | 18.0   |
| 1939-11-08 | 16.0   |
| 1939-11-09 | 18.0   |
| 1939-11-10 | 15.0   |
| 1939-11-11 | 14.0   |
| 1939-11-12 | 14.0   |
| 1939-11-13 | 13.0   |
| 1939-11-14 | 11.0   |
| 1939-11-15 | 10.0   |
| 1939-11-16 | 9.6    |
| 1939-11-17 | 9.5    |
| 1939-11-18 | 9.5    |
| 1939-11-19 | 9.6    |
| 1939-11-20 | 9.6    |
| 1939-11-21 | 9.6    |
| 1939-11-22 | 9.5    |
| 1939-11-23 | 9.3    |
| 1939-11-24 | 8.9    |
| 1939-11-25 | 8.8    |
| 1939-11-26 | 9.3    |
| 1939-11-27 | 9.2    |
| 1939-11-28 | 8.6    |
| 1939-11-29 | 8.2    |
| 1939-11-30 | 8.5    |
| 1939-12-01 | 8.2    |
| 1939-12-02 | 8.6    |
| 1939-12-03 | 9.0    |
| 1939-12-04 | 9.6    |
| 1939-12-05 | 9.1    |
| 1939-12-06 | 8.6    |
| 1939-12-07 | 8.8    |
| 1939-12-08 | 8.6    |
| 1939-12-09 | 9.2    |
| 1939-12-10 | 9.0    |
| 1939-12-11 | 8.5    |
| 1939-12-12 | 8.0    |
| 1939-12-13 | 6.8    |
| 1939-12-14 | 7.4    |
| 1939-12-15 | 7.9    |
| 1939-12-16 | 8.5    |
| 1939-12-17 | 8.0    |
| 1939-12-18 | 7.9    |
| 1939-12-19 | 6.5    |
| 1939-12-20 | 5.5    |
| 1939-12-21 | 6.4    |
| 1939-12-22 | 6.7    |
| 1939-12-23 | 8.2    |
| 1939-12-24 | 7.8    |
| 1939-12-25 | 8.6    |
| 1939-12-26 | 7.0    |
| 1939-12-27 | 6.0    |
| 1939-12-28 | 6.5    |
| 1939-12-29 | 7.2    |
| 1939-12-30 | 7.8    |
| 1939-12-31 | 8.3    |
| 1940-01-01 | 8.0    |
| 1940-01-02 | 7.7    |
| 1940-01-03 | 8.5    |
| 1940-01-04 | 9.0    |
| 1940-01-05 | 9.1    |
| 1940-01-06 | 7.6    |
| 1940-01-07 | 6.0    |
| 1940-01-08 | 6.8    |
| 1940-01-09 | 7.9    |
| 1940-01-10 | 7.9    |
| 1940-01-11 | 7.3    |
| 1940-01-12 | 7.3    |
| 1940-01-13 | 6.6    |
| 1940-01-14 | 6.5    |
| 1940-01-15 | 6.6    |
| 1940-01-16 | 7.0    |
| 1940-01-17 | 7.7    |
| 1940-01-18 | 8.0    |
| 1940-01-19 | 7.8    |
| 1940-01-20 | 7.9    |
| 1940-01-21 | 8.6    |
| 1940-01-22 | 9.3    |
| 1940-01-23 | 9.1    |
| 1940-01-24 | 9.2    |
| 1940-01-25 | 9.4    |
| 1940-01-26 | 9.1    |
| 1940-01-27 | 8.5    |
| 1940-01-28 | 7.3    |
| 1940-01-29 | 7.9    |
| 1940-01-30 | 9.1    |
| 1940-01-31 | 9.1    |
| 1940-02-01 | 8.2    |
| 1940-02-02 | 7.6    |
| 1940-02-03 | 8.2    |
| 1940-02-04 | 8.5    |
| 1940-02-05 | 7.3    |
| 1940-02-06 | 6.6    |
| 1940-02-07 | 6.6    |
| 1940-02-08 | 6.4    |
| 1940-02-09 | 6.2    |
| 1940-02-10 | 6.6    |
| 1940-02-11 | 8.0    |
| 1940-02-12 | 7.2    |
| 1940-02-13 | 7.0    |
| 1940-02-14 | 8.0    |
| 1940-02-15 | 9.4    |
| 1940-02-16 | 9.0    |
| 1940-02-17 | 8.2    |
| 1940-02-18 | 9.0    |
| 1940-02-19 | 9.5    |
| 1940-02-20 | 9.2    |
| 1940-02-21 | 8.5    |
| 1940-02-22 | 9.4    |
| 1940-02-23 | 8.8    |
| 1940-02-24 | 8.2    |
| 1940-02-25 | 8.2    |
| 1940-02-26 | 8.5    |
| 1940-02-27 | 9.1    |
| 1940-02-28 | 11.0   |
| 1940-02-29 | 13.0   |
| 1940-03-01 | 14.0   |
| 1940-03-02 | 12.0   |
| 1940-03-03 | 12.0   |
| 1940-03-04 | 11.0   |
| 1940-03-05 | 12.0   |
| 1940-03-06 | 12.0   |
| 1940-03-07 | 11.0   |
| 1940-03-08 | 13.0   |
| 1940-03-09 | 16.0   |
| 1940-03-10 | 18.0   |
| 1940-03-11 | 16.0   |
| 1940-03-12 | 14.0   |
| 1940-03-13 | 13.0   |
| 1940-03-14 | 19.0   |
| 1940-03-15 | 18.0   |
| 1940-03-16 | 24.0   |
| 1940-03-17 | 29.0   |
| 1940-03-18 | 26.0   |
| 1940-03-19 | 34.0   |
| 1940-03-20 | 33.0   |
| 1940-03-21 | 37.0   |
| 1940-03-22 | 46.0   |
| 1940-03-23 | 54.0   |
| 1940-03-24 | 66.0   |
| 1940-03-25 | 86.0   |
| 1940-03-26 | 83.0   |
| 1940-03-27 | 80.0   |
| 1940-03-28 | 70.0   |
| 1940-03-29 | 62.0   |
| 1940-03-30 | 57.0   |
| 1940-03-31 | 60.0   |
| 1940-04-01 | 64.0   |
| 1940-04-02 | 62.0   |
| 1940-04-03 | 61.0   |
| 1940-04-04 | 59.0   |
| 1940-04-05 | 77.0   |
| 1940-04-06 | 76.0   |
| 1940-04-07 | 74.0   |
| 1940-04-08 | 76.0   |
| 1940-04-09 | 77.0   |
| 1940-04-10 | 80.0   |
| 1940-04-11 | 87.0   |
| 1940-04-12 | 95.0   |
| 1940-04-13 | 120.0  |
| 1940-04-14 | 150.0  |
| 1940-04-15 | 195.0  |
| 1940-04-16 | 175.0  |
| 1940-04-17 | 130.0  |
| 1940-04-18 | 149.0  |
| 1940-04-19 | 178.0  |
| 1940-04-20 | 250.0  |
| 1940-04-21 | 265.0  |
| 1940-04-22 | 260.0  |
| 1940-04-23 | 285.0  |
| 1940-04-24 | 260.0  |
| 1940-04-25 | 226.0  |
| 1940-04-26 | 257.0  |
| 1940-04-27 | 268.0  |
| 1940-04-28 | 205.0  |
| 1940-04-29 | 168.0  |
| 1940-04-30 | 147.0  |
| 1940-05-01 | 142.0  |
| 1940-05-02 | 178.0  |
| 1940-05-03 | 257.0  |
| 1940-05-04 | 353.0  |
| 1940-05-05 | 365.0  |
| 1940-05-06 | 365.0  |
| 1940-05-07 | 369.0  |
| 1940-05-08 | 349.0  |
| 1940-05-09 | 329.0  |
| 1940-05-10 | 369.0  |
| 1940-05-11 | 369.0  |
| 1940-05-12 | 361.0  |
| 1940-05-13 | 401.0  |
| 1940-05-14 | 453.0  |
| 1940-05-15 | 449.0  |
| 1940-05-16 | 445.0  |
| 1940-05-17 | 490.0  |
| 1940-05-18 | 508.0  |
| 1940-05-19 | 409.0  |
| 1940-05-20 | 369.0  |
| 1940-05-21 | 313.0  |
| 1940-05-22 | 305.0  |
| 1940-05-23 | 309.0  |
| 1940-05-24 | 313.0  |
| 1940-05-25 | 305.0  |
| 1940-05-26 | 325.0  |
| 1940-05-27 | 357.0  |
| 1940-05-28 | 369.0  |
| 1940-05-29 | 369.0  |
| 1940-05-30 | 389.0  |
| 1940-05-31 | 393.0  |
| 1940-06-01 | 381.0  |
| 1940-06-02 | 381.0  |
| 1940-06-03 | 345.0  |
| 1940-06-04 | 317.0  |
| 1940-06-05 | 289.0  |
| 1940-06-06 | 274.0  |
| 1940-06-07 | 250.0  |
| 1940-06-08 | 232.0  |
| 1940-06-09 | 211.0  |
| 1940-06-10 | 185.0  |
| 1940-06-11 | 170.0  |
| 1940-06-12 | 160.0  |
| 1940-06-13 | 160.0  |
| 1940-06-14 | 170.0  |
| 1940-06-15 | 160.0  |
| 1940-06-16 | 147.0  |
| 1940-06-17 | 140.0  |
| 1940-06-18 | 132.0  |
| 1940-06-19 | 126.0  |
| 1940-06-20 | 118.0  |
| 1940-06-21 | 111.0  |
| 1940-06-22 | 106.0  |
| 1940-06-23 | 99.0   |
| 1940-06-24 | 93.0   |
| 1940-06-25 | 88.0   |
| 1940-06-26 | 84.0   |
| 1940-06-27 | 75.0   |
| 1940-06-28 | 67.0   |
| 1940-06-29 | 76.0   |
| 1940-06-30 | 99.0   |
| 1940-07-01 | 73.0   |
| 1940-07-02 | 64.0   |
| 1940-07-03 | 57.0   |
| 1940-07-04 | 54.0   |
| 1940-07-05 | 51.0   |
| 1940-07-06 | 51.0   |
| 1940-07-07 | 44.0   |
| 1940-07-08 | 41.0   |
| 1940-07-09 | 39.0   |
| 1940-07-10 | 37.0   |
| 1940-07-11 | 37.0   |
| 1940-07-12 | 40.0   |
| 1940-07-13 | 39.0   |
| 1940-07-14 | 45.0   |
| 1940-07-15 | 39.0   |
| 1940-07-16 | 43.0   |
| 1940-07-17 | 36.0   |
| 1940-07-18 | 35.0   |
| 1940-07-19 | 32.0   |
| 1940-07-20 | 30.0   |
| 1940-07-21 | 30.0   |
| 1940-07-22 | 30.0   |
| 1940-07-23 | 27.0   |
| 1940-07-24 | 26.0   |
| 1940-07-25 | 24.0   |
| 1940-07-26 | 24.0   |
| 1940-07-27 | 39.0   |
| 1940-07-28 | 36.0   |
| 1940-07-29 | 29.0   |
| 1940-07-30 | 26.0   |
| 1940-07-31 | 23.0   |
| 1940-08-01 | 22.0   |
| 1940-08-02 | 21.0   |
| 1940-08-03 | 19.0   |
| 1940-08-04 | 17.0   |
| 1940-08-05 | 16.0   |
| 1940-08-06 | 26.0   |
| 1940-08-07 | 33.0   |
| 1940-08-08 | 33.0   |
| 1940-08-09 | 23.0   |
| 1940-08-10 | 19.0   |
| 1940-08-11 | 19.0   |
| 1940-08-12 | 17.0   |
| 1940-08-13 | 16.0   |
| 1940-08-14 | 17.0   |
| 1940-08-15 | 18.0   |
| 1940-08-16 | 19.0   |
| 1940-08-17 | 18.0   |
| 1940-08-18 | 16.0   |
| 1940-08-19 | 17.0   |
| 1940-08-20 | 30.0   |
| 1940-08-21 | 52.0   |
| 1940-08-22 | 54.0   |
| 1940-08-23 | 42.0   |
| 1940-08-24 | 83.0   |
| 1940-08-25 | 75.0   |
| 1940-08-26 | 62.0   |
| 1940-08-27 | 52.0   |
| 1940-08-28 | 42.0   |
| 1940-08-29 | 37.0   |
| 1940-08-30 | 32.0   |
| 1940-08-31 | 29.0   |
| 1940-09-01 | 26.0   |
| 1940-09-02 | 28.0   |
| 1940-09-03 | 35.0   |
| 1940-09-04 | 28.0   |
| 1940-09-05 | 24.0   |
| 1940-09-06 | 22.0   |
| 1940-09-07 | 22.0   |
| 1940-09-08 | 24.0   |
| 1940-09-09 | 20.0   |
| 1940-09-10 | 19.0   |
| 1940-09-11 | 19.0   |
| 1940-09-12 | 19.0   |
| 1940-09-13 | 42.0   |
| 1940-09-14 | 31.0   |
| 1940-09-15 | 28.0   |
| 1940-09-16 | 24.0   |
| 1940-09-17 | 27.0   |
| 1940-09-18 | 81.0   |
| 1940-09-19 | 97.0   |
| 1940-09-20 | 69.0   |
| 1940-09-21 | 56.0   |
| 1940-09-22 | 57.0   |
| 1940-09-23 | 49.0   |
| 1940-09-24 | 45.0   |
| 1940-09-25 | 48.0   |
| 1940-09-26 | 46.0   |
| 1940-09-27 | 40.0   |
| 1940-09-28 | 40.0   |
| 1940-09-29 | 48.0   |
| 1940-09-30 | 64.0   |
| 1940-10-01 | 67.0   |
| 1940-10-02 | 53.0   |
| 1940-10-03 | 48.0   |
| 1940-10-04 | 43.0   |
| 1940-10-05 | 140.0  |
| 1940-10-06 | 135.0  |
| 1940-10-07 | 89.0   |
| 1940-10-08 | 72.0   |
| 1940-10-09 | 64.0   |
| 1940-10-10 | 57.0   |
| 1940-10-11 | 51.0   |
| 1940-10-12 | 45.0   |
| 1940-10-13 | 42.0   |
| 1940-10-14 | 39.0   |
| 1940-10-15 | 37.0   |
| 1940-10-16 | 37.0   |
| 1940-10-17 | 33.0   |
| 1940-10-18 | 31.0   |
| 1940-10-19 | 28.0   |
| 1940-10-20 | 27.0   |
| 1940-10-21 | 25.0   |
| 1940-10-22 | 24.0   |
| 1940-10-23 | 24.0   |
| 1940-10-24 | 23.0   |
| 1940-10-25 | 23.0   |
| 1940-10-26 | 24.0   |
| 1940-10-27 | 41.0   |
| 1940-10-28 | 38.0   |
| 1940-10-29 | 37.0   |
| 1940-10-30 | 36.0   |
| 1940-10-31 | 30.0   |
| 1940-11-01 | 29.0   |
| 1940-11-02 | 31.0   |
| 1940-11-03 | 32.0   |
| 1940-11-04 | 30.0   |
| 1940-11-05 | 23.0   |
| 1940-11-06 | 26.0   |
| 1940-11-07 | 26.0   |
| 1940-11-08 | 27.0   |
| 1940-11-09 | 27.0   |
| 1940-11-10 | 25.0   |
| 1940-11-11 | 17.0   |
| 1940-11-12 | 16.0   |
| 1940-11-13 | 16.0   |
| 1940-11-14 | 14.0   |
| 1940-11-15 | 18.0   |
| 1940-11-16 | 21.0   |
| 1940-11-17 | 23.0   |
| 1940-11-18 | 25.0   |
| 1940-11-19 | 27.0   |
| 1940-11-20 | 26.0   |
| 1940-11-21 | 25.0   |
| 1940-11-22 | 24.0   |
| 1940-11-23 | 24.0   |
| 1940-11-24 | 23.0   |
| 1940-11-25 | 23.0   |
| 1940-11-26 | 23.0   |
| 1940-11-27 | 24.0   |
| 1940-11-28 | 21.0   |
| 1940-11-29 | 22.0   |
| 1940-11-30 | 23.0   |
| 1940-12-01 | 24.0   |
| 1940-12-02 | 24.0   |
| 1940-12-03 | 24.0   |
| 1940-12-04 | 23.0   |
| 1940-12-05 | 23.0   |
| 1940-12-06 | 24.0   |
| 1940-12-07 | 24.0   |
| 1940-12-08 | 23.0   |
| 1940-12-09 | 24.0   |
| 1940-12-10 | 25.0   |
| 1940-12-11 | 25.0   |
| 1940-12-12 | 24.0   |
| 1940-12-13 | 21.0   |
| 1940-12-14 | 20.0   |
| 1940-12-15 | 18.0   |
| 1940-12-16 | 16.0   |
| 1940-12-17 | 21.0   |
| 1940-12-18 | 23.0   |
| 1940-12-19 | 21.0   |
| 1940-12-20 | 19.0   |
| 1940-12-21 | 20.0   |
| 1940-12-22 | 21.0   |
| 1940-12-23 | 22.0   |
| 1940-12-24 | 24.0   |
| 1940-12-25 | 23.0   |
| 1940-12-26 | 20.0   |
| 1940-12-27 | 23.0   |
| 1940-12-28 | 24.0   |
| 1940-12-29 | 24.0   |
| 1940-12-30 | 23.0   |
| 1940-12-31 | 22.0   |
| 1941-01-01 | 20.0   |
| 1941-01-02 | 19.0   |
| 1941-01-03 | 13.0   |
| 1941-01-04 | 14.0   |
| 1941-01-05 | 17.0   |
| 1941-01-06 | 20.0   |
| 1941-01-07 | 19.0   |
| 1941-01-08 | 18.0   |
| 1941-01-09 | 20.0   |
| 1941-01-10 | 20.0   |
| 1941-01-11 | 19.0   |
| 1941-01-12 | 21.0   |
| 1941-01-13 | 22.0   |
| 1941-01-14 | 21.0   |
| 1941-01-15 | 20.0   |
| 1941-01-16 | 17.0   |
| 1941-01-17 | 19.0   |
| 1941-01-18 | 19.0   |
| 1941-01-19 | 19.0   |
| 1941-01-20 | 20.0   |
| 1941-01-21 | 21.0   |
| 1941-01-22 | 21.0   |
| 1941-01-23 | 21.0   |
| 1941-01-24 | 20.0   |
| 1941-01-25 | 21.0   |
| 1941-01-26 | 19.0   |
| 1941-01-27 | 20.0   |
| 1941-01-28 | 21.0   |
| 1941-01-29 | 23.0   |
| 1941-01-30 | 24.0   |
| 1941-01-31 | 23.0   |
| 1941-02-01 | 23.0   |
| 1941-02-02 | 21.0   |
| 1941-02-03 | 20.0   |
| 1941-02-04 | 21.0   |
| 1941-02-05 | 22.0   |
| 1941-02-06 | 22.0   |
| 1941-02-07 | 23.0   |
| 1941-02-08 | 25.0   |
| 1941-02-09 | 24.0   |
| 1941-02-10 | 24.0   |
| 1941-02-11 | 24.0   |
| 1941-02-12 | 24.0   |
| 1941-02-13 | 24.0   |
| 1941-02-14 | 25.0   |
| 1941-02-15 | 24.0   |
| 1941-02-16 | 22.0   |
| 1941-02-17 | 22.0   |
| 1941-02-18 | 22.0   |
| 1941-02-19 | 23.0   |
| 1941-02-20 | 21.0   |
| 1941-02-21 | 21.0   |
| 1941-02-22 | 20.0   |
| 1941-02-23 | 21.0   |
| 1941-02-24 | 23.0   |
| 1941-02-25 | 23.0   |
| 1941-02-26 | 21.0   |
| 1941-02-27 | 20.0   |
| 1941-02-28 | 21.0   |
| 1941-03-01 | 22.0   |
| 1941-03-02 | 24.0   |
| 1941-03-03 | 23.0   |
| 1941-03-04 | 22.0   |
| 1941-03-05 | 24.0   |
| 1941-03-06 | 23.0   |
| 1941-03-07 | 22.0   |
| 1941-03-08 | 22.0   |
| 1941-03-09 | 23.0   |
| 1941-03-10 | 24.0   |
| 1941-03-11 | 23.0   |
| 1941-03-12 | 22.0   |
| 1941-03-13 | 23.0   |
| 1941-03-14 | 24.0   |
| 1941-03-15 | 24.0   |
| 1941-03-16 | 24.0   |
| 1941-03-17 | 28.0   |
| 1941-03-18 | 36.0   |
| 1941-03-19 | 45.0   |
| 1941-03-20 | 51.0   |
| 1941-03-21 | 46.0   |
| 1941-03-22 | 43.0   |
| 1941-03-23 | 42.0   |
| 1941-03-24 | 40.0   |
| 1941-03-25 | 37.0   |
| 1941-03-26 | 37.0   |
| 1941-03-27 | 39.0   |
| 1941-03-28 | 43.0   |
| 1941-03-29 | 45.0   |
| 1941-03-30 | 46.0   |
| 1941-03-31 | 62.0   |
| 1941-04-01 | 87.0   |
| 1941-04-02 | 69.0   |
| 1941-04-03 | 62.0   |
| 1941-04-04 | 59.0   |
| 1941-04-05 | 69.0   |
| 1941-04-06 | 60.0   |
| 1941-04-07 | 59.0   |
| 1941-04-08 | 69.0   |
| 1941-04-09 | 94.0   |
| 1941-04-10 | 125.0  |
| 1941-04-11 | 98.0   |
| 1941-04-12 | 89.0   |
| 1941-04-13 | 84.0   |
| 1941-04-14 | 77.0   |
| 1941-04-15 | 77.0   |
| 1941-04-16 | 80.0   |
| 1941-04-17 | 78.0   |
| 1941-04-18 | 72.0   |
| 1941-04-19 | 63.0   |
| 1941-04-20 | 59.0   |
| 1941-04-21 | 62.0   |
| 1941-04-22 | 60.0   |
| 1941-04-23 | 60.0   |
| 1941-04-24 | 78.0   |
| 1941-04-25 | 117.0  |
| 1941-04-26 | 130.0  |
| 1941-04-27 | 194.0  |
| 1941-04-28 | 246.0  |
| 1941-04-29 | 324.0  |
| 1941-04-30 | 382.0  |
| 1941-05-01 | 382.0  |
| 1941-05-02 | 445.0  |
| 1941-05-03 | 475.0  |
| 1941-05-04 | 460.0  |
| 1941-05-05 | 556.0  |
| 1941-05-06 | 736.0  |
| 1941-05-07 | 862.0  |
| 1941-05-08 | 984.0  |
| 1941-05-09 | 1260.0 |
| 1941-05-10 | 1390.0 |
| 1941-05-11 | 1580.0 |
| 1941-05-12 | 1710.0 |
| 1941-05-13 | 1680.0 |
| 1941-05-14 | 1610.0 |
| 1941-05-15 | 1250.0 |
| 1941-05-16 | 1120.0 |
| 1941-05-17 | 1120.0 |
| 1941-05-18 | 1310.0 |
| 1941-05-19 | 1240.0 |
| 1941-05-20 | 940.0  |
| 1941-05-21 | 862.0  |
| 1941-05-22 | 862.0  |
| 1941-05-23 | 916.0  |
| 1941-05-24 | 1050.0 |
| 1941-05-25 | 1020.0 |
| 1941-05-26 | 1150.0 |
| 1941-05-27 | 1080.0 |
| 1941-05-28 | 984.0  |
| 1941-05-29 | 940.0  |
| 1941-05-30 | 838.0  |
| 1941-05-31 | 808.0  |
| 1941-06-01 | 796.0  |
| 1941-06-02 | 808.0  |
| 1941-06-03 | 784.0  |
| 1941-06-04 | 820.0  |
| 1941-06-05 | 826.0  |
| 1941-06-06 | 808.0  |
| 1941-06-07 | 868.0  |
| 1941-06-08 | 1140.0 |
| 1941-06-09 | 958.0  |
| 1941-06-10 | 778.0  |
| 1941-06-11 | 688.0  |
| 1941-06-12 | 682.0  |
| 1941-06-13 | 628.0  |
| 1941-06-14 | 622.0  |
| 1941-06-15 | 712.0  |
| 1941-06-16 | 754.0  |
| 1941-06-17 | 844.0  |
| 1941-06-18 | 1010.0 |
| 1941-06-19 | 1240.0 |
| 1941-06-20 | 1260.0 |
| 1941-06-21 | 1260.0 |
| 1941-06-22 | 1190.0 |
| 1941-06-23 | 1230.0 |
| 1941-06-24 | 1220.0 |
| 1941-06-25 | 1190.0 |
| 1941-06-26 | 1120.0 |
| 1941-06-27 | 998.0  |
| 1941-06-28 | 856.0  |
| 1941-06-29 | 760.0  |
| 1941-06-30 | 724.0  |
| 1941-07-01 | 646.0  |
| 1941-07-02 | 598.0  |
| 1941-07-03 | 646.0  |
| 1941-07-04 | 652.0  |
| 1941-07-05 | 748.0  |
| 1941-07-06 | 592.0  |
| 1941-07-07 | 574.0  |
| 1941-07-08 | 545.0  |
| 1941-07-09 | 556.0  |
| 1941-07-10 | 525.0  |
| 1941-07-11 | 510.0  |
| 1941-07-12 | 445.0  |
| 1941-07-13 | 364.0  |
| 1941-07-14 | 368.0  |
| 1941-07-15 | 337.0  |
| 1941-07-16 | 328.0  |
| 1941-07-17 | 324.0  |
| 1941-07-18 | 360.0  |
| 1941-07-19 | 355.0  |
| 1941-07-20 | 342.0  |
| 1941-07-21 | 286.0  |
| 1941-07-22 | 260.0  |
| 1941-07-23 | 224.0  |
| 1941-07-24 | 230.0  |
| 1941-07-25 | 224.0  |
| 1941-07-26 | 212.0  |
| 1941-07-27 | 203.0  |
| 1941-07-28 | 191.0  |
| 1941-07-29 | 179.0  |
| 1941-07-30 | 162.0  |
| 1941-07-31 | 148.0  |
| 1941-08-01 | 140.0  |
| 1941-08-02 | 130.0  |
| 1941-08-03 | 122.0  |
| 1941-08-04 | 115.0  |
| 1941-08-05 | 112.0  |
| 1941-08-06 | 125.0  |
| 1941-08-07 | 125.0  |
| 1941-08-08 | 140.0  |
| 1941-08-09 | 135.0  |
| 1941-08-10 | 130.0  |
| 1941-08-11 | 110.0  |
| 1941-08-12 | 103.0  |
| 1941-08-13 | 108.0  |
| 1941-08-14 | 127.0  |
| 1941-08-15 | 233.0  |
| 1941-08-16 | 176.0  |
| 1941-08-17 | 159.0  |
| 1941-08-18 | 140.0  |
| 1941-08-19 | 120.0  |
| 1941-08-20 | 110.0  |
| 1941-08-21 | 103.0  |
| 1941-08-22 | 93.0   |
| 1941-08-23 | 84.0   |
| 1941-08-24 | 77.0   |
| 1941-08-25 | 72.0   |
| 1941-08-26 | 67.0   |
| 1941-08-27 | 62.0   |
| 1941-08-28 | 59.0   |
| 1941-08-29 | 63.0   |
| 1941-08-30 | 74.0   |
| 1941-08-31 | 60.0   |
| 1941-09-01 | 54.0   |
| 1941-09-02 | 52.0   |
| 1941-09-03 | 49.0   |
| 1941-09-04 | 46.0   |
| 1941-09-05 | 44.0   |
| 1941-09-06 | 42.0   |
| 1941-09-07 | 41.0   |
| 1941-09-08 | 43.0   |
| 1941-09-09 | 45.0   |
| 1941-09-10 | 40.0   |
| 1941-09-11 | 38.0   |
| 1941-09-12 | 37.0   |
| 1941-09-13 | 59.0   |
| 1941-09-14 | 185.0  |
| 1941-09-15 | 108.0  |
| 1941-09-16 | 84.0   |
| 1941-09-17 | 91.0   |
| 1941-09-18 | 105.0  |
| 1941-09-19 | 117.0  |
| 1941-09-20 | 185.0  |
| 1941-09-21 | 162.0  |
| 1941-09-22 | 145.0  |
| 1941-09-23 | 148.0  |
| 1941-09-24 | 125.0  |
| 1941-09-25 | 112.0  |
| 1941-09-26 | 100.0  |
| 1941-09-27 | 94.0   |
| 1941-09-28 | 100.0  |
| 1941-09-29 | 200.0  |
| 1941-09-30 | 215.0  |
| 1941-10-01 | 154.0  |
| 1941-10-02 | 157.0  |
| 1941-10-03 | 274.0  |
| 1941-10-04 | 242.0  |
| 1941-10-05 | 230.0  |
| 1941-10-06 | 214.0  |
| 1941-10-07 | 194.0  |
| 1941-10-08 | 182.0  |
| 1941-10-09 | 164.0  |
| 1941-10-10 | 151.0  |
| 1941-10-11 | 144.0  |
| 1941-10-12 | 167.0  |
| 1941-10-13 | 580.0  |
| 1941-10-14 | 1040.0 |
| 1941-10-15 | 616.0  |
| 1941-10-16 | 470.0  |
| 1941-10-17 | 394.0  |
| 1941-10-18 | 382.0  |
| 1941-10-19 | 358.0  |
| 1941-10-20 | 346.0  |
| 1941-10-21 | 346.0  |
| 1941-10-22 | 342.0  |
| 1941-10-23 | 346.0  |
| 1941-10-24 | 326.0  |
| 1941-10-25 | 370.0  |
| 1941-10-26 | 374.0  |
| 1941-10-27 | 350.0  |
| 1941-10-28 | 342.0  |
| 1941-10-29 | 306.0  |
| 1941-10-30 | 234.0  |
| 1941-10-31 | 214.0  |
| 1941-11-01 | 194.0  |
| 1941-11-02 | 178.0  |
| 1941-11-03 | 157.0  |
| 1941-11-04 | 151.0  |
| 1941-11-05 | 151.0  |
| 1941-11-06 | 148.0  |
| 1941-11-07 | 130.0  |
| 1941-11-08 | 116.0  |
| 1941-11-09 | 113.0  |
| 1941-11-10 | 108.0  |
| 1941-11-11 | 101.0  |
| 1941-11-12 | 95.0   |
| 1941-11-13 | 92.0   |
| 1941-11-14 | 86.0   |
| 1941-11-15 | 82.0   |
| 1941-11-16 | 80.0   |
| 1941-11-17 | 84.0   |
| 1941-11-18 | 84.0   |
| 1941-11-19 | 78.0   |
| 1941-11-20 | 68.0   |
| 1941-11-21 | 60.0   |
| 1941-11-22 | 58.0   |
| 1941-11-23 | 55.0   |
| 1941-11-24 | 55.0   |
| 1941-11-25 | 58.0   |
| 1941-11-26 | 60.0   |
| 1941-11-27 | 58.0   |
| 1941-11-28 | 55.0   |
| 1941-11-29 | 52.0   |
| 1941-11-30 | 51.0   |
| 1941-12-01 | 50.0   |
| 1941-12-02 | 47.0   |
| 1941-12-03 | 47.0   |
| 1941-12-04 | 46.0   |
| 1941-12-05 | 41.0   |
| 1941-12-06 | 41.0   |
| 1941-12-07 | 40.0   |
| 1941-12-08 | 40.0   |
| 1941-12-09 | 40.0   |
| 1941-12-10 | 42.0   |
| 1941-12-11 | 40.0   |
| 1941-12-12 | 39.0   |
| 1941-12-13 | 38.0   |
| 1941-12-14 | 36.0   |
| 1941-12-15 | 35.0   |
| 1941-12-16 | 33.0   |
| 1941-12-17 | 36.0   |
| 1941-12-18 | 33.0   |
| 1941-12-19 | 33.0   |
| 1941-12-20 | 33.0   |
| 1941-12-21 | 33.0   |
| 1941-12-22 | 32.0   |
| 1941-12-23 | 30.0   |
| 1941-12-24 | 30.0   |
| 1941-12-25 | 29.0   |
| 1941-12-26 | 30.0   |
| 1941-12-27 | 30.0   |
| 1941-12-28 | 31.0   |
| 1941-12-29 | 30.0   |
| 1941-12-30 | 29.0   |
| 1941-12-31 | 29.0   |
| 1942-01-01 | 28.0   |
| 1942-01-02 | 27.0   |
| 1942-01-03 | 27.0   |
| 1942-01-04 | 27.0   |
| 1942-01-05 | 25.0   |
| 1942-01-06 | 24.0   |
| 1942-01-07 | 23.0   |
| 1942-01-08 | 24.0   |
| 1942-01-09 | 25.0   |
| 1942-01-10 | 24.0   |
| 1942-01-11 | 23.0   |
| 1942-01-12 | 24.0   |
| 1942-01-13 | 24.0   |
| 1942-01-14 | 24.0   |
| 1942-01-15 | 23.0   |
| 1942-01-16 | 24.0   |
| 1942-01-17 | 25.0   |
| 1942-01-18 | 24.0   |
| 1942-01-19 | 24.0   |
| 1942-01-20 | 23.0   |
| 1942-01-21 | 23.0   |
| 1942-01-22 | 23.0   |
| 1942-01-23 | 24.0   |
| 1942-01-24 | 23.0   |
| 1942-01-25 | 24.0   |
| 1942-01-26 | 25.0   |
| 1942-01-27 | 24.0   |
| 1942-01-28 | 26.0   |
| 1942-01-29 | 25.0   |
| 1942-01-30 | 23.0   |
| 1942-01-31 | 25.0   |
| 1942-02-01 | 24.0   |
| 1942-02-02 | 24.0   |
| 1942-02-03 | 25.0   |
| 1942-02-04 | 24.0   |
| 1942-02-05 | 24.0   |
| 1942-02-06 | 23.0   |
| 1942-02-07 | 23.0   |
| 1942-02-08 | 23.0   |
| 1942-02-09 | 22.0   |
| 1942-02-10 | 21.0   |
| 1942-02-11 | 23.0   |
| 1942-02-12 | 23.0   |
| 1942-02-13 | 23.0   |
| 1942-02-14 | 22.0   |
| 1942-02-15 | 22.0   |
| 1942-02-16 | 21.0   |
| 1942-02-17 | 21.0   |
| 1942-02-18 | 20.0   |
| 1942-02-19 | 21.0   |
| 1942-02-20 | 22.0   |
| 1942-02-21 | 23.0   |
| 1942-02-22 | 22.0   |
| 1942-02-23 | 22.0   |
| 1942-02-24 | 22.0   |
| 1942-02-25 | 23.0   |
| 1942-02-26 | 22.0   |
| 1942-02-27 | 23.0   |
| 1942-02-28 | 24.0   |
| 1942-03-01 | 24.0   |
| 1942-03-02 | 23.0   |
| 1942-03-03 | 24.0   |
| 1942-03-04 | 26.0   |
| 1942-03-05 | 25.0   |
| 1942-03-06 | 26.0   |
| 1942-03-07 | 27.0   |
| 1942-03-08 | 26.0   |
| 1942-03-09 | 27.0   |
| 1942-03-10 | 29.0   |
| 1942-03-11 | 32.0   |
| 1942-03-12 | 33.0   |
| 1942-03-13 | 32.0   |
| 1942-03-14 | 32.0   |
| 1942-03-15 | 31.0   |
| 1942-03-16 | 30.0   |
| 1942-03-17 | 32.0   |
| 1942-03-18 | 35.0   |
| 1942-03-19 | 32.0   |
| 1942-03-20 | 30.0   |
| 1942-03-21 | 37.0   |
| 1942-03-22 | 28.0   |
| 1942-03-23 | 31.0   |
| 1942-03-24 | 35.0   |
| 1942-03-25 | 31.0   |
| 1942-03-26 | 29.0   |
| 1942-03-27 | 25.0   |
| 1942-03-28 | 25.0   |
| 1942-03-29 | 30.0   |
| 1942-03-30 | 35.0   |
| 1942-03-31 | 44.0   |
| 1942-04-01 | 57.0   |
| 1942-04-02 | 76.0   |
| 1942-04-03 | 103.0  |
| 1942-04-04 | 121.0  |
| 1942-04-05 | 157.0  |
| 1942-04-06 | 138.0  |
| 1942-04-07 | 110.0  |
| 1942-04-08 | 113.0  |
| 1942-04-09 | 141.0  |
| 1942-04-10 | 164.0  |
| 1942-04-11 | 242.0  |
| 1942-04-12 | 274.0  |
| 1942-04-13 | 314.0  |
| 1942-04-14 | 402.0  |
| 1942-04-15 | 402.0  |
| 1942-04-16 | 370.0  |
| 1942-04-17 | 450.0  |
| 1942-04-18 | 420.0  |
| 1942-04-19 | 354.0  |
| 1942-04-20 | 342.0  |
| 1942-04-21 | 350.0  |
| 1942-04-22 | 440.0  |
| 1942-04-23 | 585.0  |
| 1942-04-24 | 425.0  |
| 1942-04-25 | 350.0  |
| 1942-04-26 | 294.0  |
| 1942-04-27 | 242.0  |
| 1942-04-28 | 242.0  |
| 1942-04-29 | 234.0  |
| 1942-04-30 | 222.0  |
| 1942-05-01 | 202.0  |
| 1942-05-02 | 206.0  |
| 1942-05-03 | 190.0  |
| 1942-05-04 | 226.0  |
| 1942-05-05 | 278.0  |
| 1942-05-06 | 350.0  |
| 1942-05-07 | 386.0  |
| 1942-05-08 | 420.0  |
| 1942-05-09 | 535.0  |
| 1942-05-10 | 700.0  |
| 1942-05-11 | 808.0  |
| 1942-05-12 | 610.0  |
| 1942-05-13 | 430.0  |
| 1942-05-14 | 398.0  |
| 1942-05-15 | 386.0  |
| 1942-05-16 | 382.0  |
| 1942-05-17 | 398.0  |
| 1942-05-18 | 398.0  |
| 1942-05-19 | 406.0  |
| 1942-05-20 | 465.0  |
| 1942-05-21 | 580.0  |
| 1942-05-22 | 736.0  |
| 1942-05-23 | 857.0  |
| 1942-05-24 | 955.0  |
| 1942-05-25 | 941.0  |
| 1942-05-26 | 1020.0 |
| 1942-05-27 | 1050.0 |
| 1942-05-28 | 899.0  |
| 1942-05-29 | 838.0  |
| 1942-05-30 | 885.0  |
| 1942-05-31 | 820.0  |
| 1942-06-01 | 808.0  |
| 1942-06-02 | 808.0  |
| 1942-06-03 | 878.0  |
| 1942-06-04 | 948.0  |
| 1942-06-05 | 892.0  |
| 1942-06-06 | 885.0  |
| 1942-06-07 | 838.0  |
| 1942-06-08 | 820.0  |
| 1942-06-09 | 796.0  |
| 1942-06-10 | 748.0  |
| 1942-06-11 | 820.0  |
| 1942-06-12 | 844.0  |
| 1942-06-13 | 730.0  |
| 1942-06-14 | 616.0  |
| 1942-06-15 | 500.0  |
| 1942-06-16 | 550.0  |
| 1942-06-17 | 585.0  |
| 1942-06-18 | 664.0  |
| 1942-06-19 | 646.0  |
| 1942-06-20 | 585.0  |
| 1942-06-21 | 525.0  |
| 1942-06-22 | 505.0  |
| 1942-06-23 | 460.0  |
| 1942-06-24 | 425.0  |
| 1942-06-25 | 398.0  |
| 1942-06-26 | 390.0  |
| 1942-06-27 | 362.0  |
| 1942-06-28 | 350.0  |
| 1942-06-29 | 318.0  |
| 1942-06-30 | 306.0  |
| 1942-07-01 | 326.0  |
| 1942-07-02 | 286.0  |
| 1942-07-03 | 266.0  |
| 1942-07-04 | 246.0  |
| 1942-07-05 | 238.0  |
| 1942-07-06 | 242.0  |
| 1942-07-07 | 242.0  |
| 1942-07-08 | 258.0  |
| 1942-07-09 | 234.0  |
| 1942-07-10 | 206.0  |
| 1942-07-11 | 186.0  |
| 1942-07-12 | 178.0  |
| 1942-07-13 | 164.0  |
| 1942-07-14 | 157.0  |
| 1942-07-15 | 148.0  |
| 1942-07-16 | 144.0  |
| 1942-07-17 | 218.0  |
| 1942-07-18 | 210.0  |
| 1942-07-19 | 138.0  |
| 1942-07-20 | 116.0  |
| 1942-07-21 | 101.0  |
| 1942-07-22 | 92.0   |
| 1942-07-23 | 86.0   |
| 1942-07-24 | 80.0   |
| 1942-07-25 | 74.0   |
| 1942-07-26 | 70.0   |
| 1942-07-27 | 66.0   |
| 1942-07-28 | 74.0   |
| 1942-07-29 | 66.0   |
| 1942-07-30 | 60.0   |
| 1942-07-31 | 62.0   |
| 1942-08-01 | 78.0   |
| 1942-08-02 | 70.0   |
| 1942-08-03 | 63.0   |
| 1942-08-04 | 52.0   |
| 1942-08-05 | 47.0   |
| 1942-08-06 | 50.0   |
| 1942-08-07 | 55.0   |
| 1942-08-08 | 50.0   |
| 1942-08-09 | 44.0   |
| 1942-08-10 | 41.0   |
| 1942-08-11 | 39.0   |
| 1942-08-12 | 40.0   |
| 1942-08-13 | 39.0   |
| 1942-08-14 | 38.0   |
| 1942-08-15 | 36.0   |
| 1942-08-16 | 45.0   |
| 1942-08-17 | 37.0   |
| 1942-08-18 | 36.0   |
| 1942-08-19 | 35.0   |
| 1942-08-20 | 33.0   |
| 1942-08-21 | 31.0   |
| 1942-08-22 | 31.0   |
| 1942-08-23 | 34.0   |
| 1942-08-24 | 32.0   |
| 1942-08-25 | 31.0   |
| 1942-08-26 | 29.0   |
| 1942-08-27 | 26.0   |
| 1942-08-28 | 25.0   |
| 1942-08-29 | 26.0   |
| 1942-08-30 | 25.0   |
| 1942-08-31 | 23.0   |
| 1942-09-01 | 22.0   |
| 1942-09-02 | 22.0   |
| 1942-09-03 | 22.0   |
| 1942-09-04 | 29.0   |
| 1942-09-05 | 31.0   |
| 1942-09-06 | 25.0   |
| 1942-09-07 | 24.0   |
| 1942-09-08 | 22.0   |
| 1942-09-09 | 21.0   |
| 1942-09-10 | 20.0   |
| 1942-09-11 | 127.0  |
| 1942-09-12 | 60.0   |
| 1942-09-13 | 47.0   |
| 1942-09-14 | 37.0   |
| 1942-09-15 | 34.0   |
| 1942-09-16 | 31.0   |
| 1942-09-17 | 29.0   |
| 1942-09-18 | 29.0   |
| 1942-09-19 | 27.0   |
| 1942-09-20 | 26.0   |
| 1942-09-21 | 25.0   |
| 1942-09-22 | 25.0   |
| 1942-09-23 | 25.0   |
| 1942-09-24 | 24.0   |
| 1942-09-25 | 23.0   |
| 1942-09-26 | 22.0   |
| 1942-09-27 | 22.0   |
| 1942-09-28 | 22.0   |
| 1942-09-29 | 21.0   |
| 1942-09-30 | 21.0   |
| 1942-10-01 | 21.0   |
| 1942-10-02 | 21.0   |
| 1942-10-03 | 21.0   |
| 1942-10-04 | 21.0   |
| 1942-10-05 | 20.0   |
| 1942-10-06 | 20.0   |
| 1942-10-07 | 20.0   |
| 1942-10-08 | 20.0   |
| 1942-10-09 | 19.0   |
| 1942-10-10 | 19.0   |
| 1942-10-11 | 19.0   |
| 1942-10-12 | 23.0   |
| 1942-10-13 | 48.0   |
| 1942-10-14 | 38.0   |
| 1942-10-15 | 37.0   |
| 1942-10-16 | 33.0   |
| 1942-10-17 | 31.0   |
| 1942-10-18 | 28.0   |
| 1942-10-19 | 27.0   |
| 1942-10-20 | 27.0   |
| 1942-10-21 | 26.0   |
| 1942-10-22 | 24.0   |
| 1942-10-23 | 24.0   |
| 1942-10-24 | 23.0   |
| 1942-10-25 | 23.0   |
| 1942-10-26 | 22.0   |
| 1942-10-27 | 22.0   |
| 1942-10-28 | 20.0   |
| 1942-10-29 | 23.0   |
| 1942-10-30 | 22.0   |
| 1942-10-31 | 19.0   |
| 1942-11-01 | 21.0   |
| 1942-11-02 | 24.0   |
| 1942-11-03 | 24.0   |
| 1942-11-04 | 23.0   |
| 1942-11-05 | 22.0   |
| 1942-11-06 | 22.0   |
| 1942-11-07 | 21.0   |
| 1942-11-08 | 22.0   |
| 1942-11-09 | 22.0   |
| 1942-11-10 | 19.0   |
| 1942-11-11 | 19.0   |
| 1942-11-12 | 19.0   |
| 1942-11-13 | 19.0   |
| 1942-11-14 | 18.0   |
| 1942-11-15 | 18.0   |
| 1942-11-16 | 19.0   |
| 1942-11-17 | 19.0   |
| 1942-11-18 | 18.0   |
| 1942-11-19 | 18.0   |
| 1942-11-20 | 20.0   |
| 1942-11-21 | 20.0   |
| 1942-11-22 | 20.0   |
| 1942-11-23 | 20.0   |
| 1942-11-24 | 20.0   |
| 1942-11-25 | 20.0   |
| 1942-11-26 | 20.0   |
| 1942-11-27 | 20.0   |
| 1942-11-28 | 20.0   |
| 1942-11-29 | 20.0   |
| 1942-11-30 | 20.0   |
| 1942-12-01 | 22.0   |
| 1942-12-02 | 22.0   |
| 1942-12-03 | 22.0   |
| 1942-12-04 | 22.0   |
| 1942-12-05 | 22.0   |
| 1942-12-06 | 22.0   |
| 1942-12-07 | 22.0   |
| 1942-12-08 | 22.0   |
| 1942-12-09 | 22.0   |
| 1942-12-10 | 22.0   |
| 1942-12-11 | 22.0   |
| 1942-12-12 | 22.0   |
| 1942-12-13 | 22.0   |
| 1942-12-14 | 22.0   |
| 1942-12-15 | 22.0   |
| 1942-12-16 | 22.0   |
| 1942-12-17 | 22.0   |
| 1942-12-18 | 22.0   |
| 1942-12-19 | 22.0   |
| 1942-12-20 | 22.0   |
| 1942-12-21 | 22.0   |
| 1942-12-22 | 22.0   |
| 1942-12-23 | 22.0   |
| 1942-12-24 | 22.0   |
| 1942-12-25 | 22.0   |
| 1942-12-26 | 22.0   |
| 1942-12-27 | 22.0   |
| 1942-12-28 | 22.0   |
| 1942-12-29 | 22.0   |
| 1942-12-30 | 22.0   |
| 1942-12-31 | 22.0   |
| 1943-01-01 | 21.0   |
| 1943-01-02 | 21.0   |
| 1943-01-03 | 21.0   |
| 1943-01-04 | 21.0   |
| 1943-01-05 | 21.0   |
| 1943-01-06 | 21.0   |
| 1943-01-07 | 21.0   |
| 1943-01-08 | 21.0   |
| 1943-01-09 | 21.0   |
| 1943-01-10 | 21.0   |
| 1943-01-11 | 21.0   |
| 1943-01-12 | 21.0   |
| 1943-01-13 | 21.0   |
| 1943-01-14 | 21.0   |
| 1943-01-15 | 21.0   |
| 1943-01-16 | 21.0   |
| 1943-01-17 | 21.0   |
| 1943-01-18 | 21.0   |
| 1943-01-19 | 21.0   |
| 1943-01-20 | 21.0   |
| 1943-01-21 | 21.0   |
| 1943-01-22 | 21.0   |
| 1943-01-23 | 21.0   |
| 1943-01-24 | 21.0   |
| 1943-01-25 | 21.0   |
| 1943-01-26 | 21.0   |
| 1943-01-27 | 21.0   |
| 1943-01-28 | 21.0   |
| 1943-01-29 | 21.0   |
| 1943-01-30 | 21.0   |
| 1943-01-31 | 21.0   |
| 1943-02-01 | 23.0   |
| 1943-02-02 | 23.0   |
| 1943-02-03 | 23.0   |
| 1943-02-04 | 23.0   |
| 1943-02-05 | 23.0   |
| 1943-02-06 | 23.0   |
| 1943-02-07 | 23.0   |
| 1943-02-08 | 23.0   |
| 1943-02-09 | 23.0   |
| 1943-02-10 | 23.0   |
| 1943-02-11 | 23.0   |
| 1943-02-12 | 23.0   |
| 1943-02-13 | 23.0   |
| 1943-02-14 | 23.0   |
| 1943-02-15 | 23.0   |
| 1943-02-16 | 23.0   |
| 1943-02-17 | 23.0   |
| 1943-02-18 | 23.0   |
| 1943-02-19 | 23.0   |
| 1943-02-20 | 23.0   |
| 1943-02-21 | 23.0   |
| 1943-02-22 | 23.0   |
| 1943-02-23 | 23.0   |
| 1943-02-24 | 23.0   |
| 1943-02-25 | 23.0   |
| 1943-02-26 | 23.0   |
| 1943-02-27 | 23.0   |
| 1943-02-28 | 23.0   |
| 1943-03-01 | 21.0   |
| 1943-03-02 | 21.0   |
| 1943-03-03 | 21.0   |
| 1943-03-04 | 21.0   |
| 1943-03-05 | 21.0   |
| 1943-03-06 | 21.0   |
| 1943-03-07 | 21.0   |
| 1943-03-08 | 21.0   |
| 1943-03-09 | 21.0   |
| 1943-03-10 | 21.0   |
| 1943-03-11 | 22.0   |
| 1943-03-12 | 23.0   |
| 1943-03-13 | 24.0   |
| 1943-03-14 | 24.0   |
| 1943-03-15 | 23.0   |
| 1943-03-16 | 24.0   |
| 1943-03-17 | 30.0   |
| 1943-03-18 | 22.0   |
| 1943-03-19 | 23.0   |
| 1943-03-20 | 24.0   |
| 1943-03-21 | 24.0   |
| 1943-03-22 | 19.0   |
| 1943-03-23 | 19.0   |
| 1943-03-24 | 19.0   |
| 1943-03-25 | 24.0   |
| 1943-03-26 | 32.0   |
| 1943-03-27 | 45.0   |
| 1943-03-28 | 60.0   |
| 1943-03-29 | 88.0   |
| 1943-03-30 | 102.0  |
| 1943-03-31 | 90.0   |
| 1943-04-01 | 110.0  |
| 1943-04-02 | 138.0  |
| 1943-04-03 | 177.0  |
| 1943-04-04 | 195.0  |
| 1943-04-05 | 215.0  |
| 1943-04-06 | 227.0  |
| 1943-04-07 | 209.0  |
| 1943-04-08 | 172.0  |
| 1943-04-09 | 151.0  |
| 1943-04-10 | 125.0  |
| 1943-04-11 | 106.0  |
| 1943-04-12 | 100.0  |
| 1943-04-13 | 106.0  |
| 1943-04-14 | 149.0  |
| 1943-04-15 | 197.0  |
| 1943-04-16 | 212.0  |
| 1943-04-17 | 192.0  |
| 1943-04-18 | 203.0  |
| 1943-04-19 | 239.0  |
| 1943-04-20 | 270.0  |
| 1943-04-21 | 270.0  |
| 1943-04-22 | 307.0  |
| 1943-04-23 | 339.0  |
| 1943-04-24 | 402.0  |
| 1943-04-25 | 406.0  |
| 1943-04-26 | 406.0  |
| 1943-04-27 | 380.0  |
| 1943-04-28 | 411.0  |
| 1943-04-29 | 425.0  |
| 1943-04-30 | 475.0  |
| 1943-05-01 | 526.0  |
| 1943-05-02 | 538.0  |
| 1943-05-03 | 538.0  |
| 1943-05-04 | 538.0  |
| 1943-05-05 | 411.0  |
| 1943-05-06 | 355.0  |
| 1943-05-07 | 351.0  |
| 1943-05-08 | 327.0  |
| 1943-05-09 | 281.0  |
| 1943-05-10 | 264.0  |
| 1943-05-11 | 264.0  |
| 1943-05-12 | 270.0  |
| 1943-05-13 | 264.0  |
| 1943-05-14 | 254.0  |
| 1943-05-15 | 227.0  |
| 1943-05-16 | 215.0  |
| 1943-05-17 | 218.0  |
| 1943-05-18 | 224.0  |
| 1943-05-19 | 233.0  |
| 1943-05-20 | 254.0  |
| 1943-05-21 | 239.0  |
| 1943-05-22 | 227.0  |
| 1943-05-23 | 239.0  |
| 1943-05-24 | 303.0  |
| 1943-05-25 | 343.0  |
| 1943-05-26 | 367.0  |
| 1943-05-27 | 335.0  |
| 1943-05-28 | 393.0  |
| 1943-05-29 | 445.0  |
| 1943-05-30 | 450.0  |
| 1943-05-31 | 393.0  |
| 1943-06-01 | 430.0  |
| 1943-06-02 | 495.0  |
| 1943-06-03 | 384.0  |
| 1943-06-04 | 311.0  |
| 1943-06-05 | 274.0  |
| 1943-06-06 | 278.0  |
| 1943-06-07 | 303.0  |
| 1943-06-08 | 335.0  |
| 1943-06-09 | 355.0  |
| 1943-06-10 | 359.0  |
| 1943-06-11 | 367.0  |
| 1943-06-12 | 327.0  |
| 1943-06-13 | 284.0  |
| 1943-06-14 | 254.0  |
| 1943-06-15 | 257.0  |
| 1943-06-16 | 260.0  |
| 1943-06-17 | 260.0  |
| 1943-06-18 | 274.0  |
| 1943-06-19 | 278.0  |
| 1943-06-20 | 281.0  |
| 1943-06-21 | 281.0  |
| 1943-06-22 | 274.0  |
| 1943-06-23 | 260.0  |
| 1943-06-24 | 248.0  |
| 1943-06-25 | 233.0  |
| 1943-06-26 | 224.0  |
| 1943-06-27 | 206.0  |
| 1943-06-28 | 209.0  |
| 1943-06-29 | 227.0  |
| 1943-06-30 | 422.0  |
| 1943-07-01 | 242.0  |
| 1943-07-02 | 206.0  |
| 1943-07-03 | 179.0  |
| 1943-07-04 | 160.0  |
| 1943-07-05 | 140.0  |
| 1943-07-06 | 131.0  |
| 1943-07-07 | 121.0  |
| 1943-07-08 | 114.0  |
| 1943-07-09 | 106.0  |
| 1943-07-10 | 100.0  |
| 1943-07-11 | 96.0   |
| 1943-07-12 | 90.0   |
| 1943-07-13 | 85.0   |
| 1943-07-14 | 82.0   |
| 1943-07-15 | 83.0   |
| 1943-07-16 | 75.0   |
| 1943-07-17 | 68.0   |
| 1943-07-18 | 63.0   |
| 1943-07-19 | 62.0   |
| 1943-07-20 | 63.0   |
| 1943-07-21 | 63.0   |
| 1943-07-22 | 69.0   |
| 1943-07-23 | 72.0   |
| 1943-07-24 | 60.0   |
| 1943-07-25 | 57.0   |
| 1943-07-26 | 53.0   |
| 1943-07-27 | 53.0   |
| 1943-07-28 | 55.0   |
| 1943-07-29 | 49.0   |
| 1943-07-30 | 68.0   |
| 1943-07-31 | 55.0   |
| 1943-08-01 | 47.0   |
| 1943-08-02 | 44.0   |
| 1943-08-03 | 43.0   |
| 1943-08-04 | 43.0   |
| 1943-08-05 | 44.0   |
| 1943-08-06 | 60.0   |
| 1943-08-07 | 49.0   |
| 1943-08-08 | 43.0   |
| 1943-08-09 | 43.0   |
| 1943-08-10 | 75.0   |
| 1943-08-11 | 49.0   |
| 1943-08-12 | 44.0   |
| 1943-08-13 | 42.0   |
| 1943-08-14 | 38.0   |
| 1943-08-15 | 43.0   |
| 1943-08-16 | 49.0   |
| 1943-08-17 | 54.0   |
| 1943-08-18 | 108.0  |
| 1943-08-19 | 86.0   |
| 1943-08-20 | 68.0   |
| 1943-08-21 | 55.0   |
| 1943-08-22 | 50.0   |
| 1943-08-23 | 49.0   |
| 1943-08-24 | 45.0   |
| 1943-08-25 | 42.0   |
| 1943-08-26 | 39.0   |
| 1943-08-27 | 36.0   |
| 1943-08-28 | 37.0   |
| 1943-08-29 | 45.0   |
| 1943-08-30 | 68.0   |
| 1943-08-31 | 85.0   |
| 1943-09-01 | 53.0   |
| 1943-09-02 | 50.0   |
| 1943-09-03 | 42.0   |
| 1943-09-04 | 38.0   |
| 1943-09-05 | 34.0   |
| 1943-09-06 | 32.0   |
| 1943-09-07 | 29.0   |
| 1943-09-08 | 27.0   |
| 1943-09-09 | 30.0   |
| 1943-09-10 | 28.0   |
| 1943-09-11 | 25.0   |
| 1943-09-12 | 23.0   |
| 1943-09-13 | 23.0   |
| 1943-09-14 | 24.0   |
| 1943-09-15 | 23.0   |
| 1943-09-16 | 22.0   |
| 1943-09-17 | 22.0   |
| 1943-09-18 | 22.0   |
| 1943-09-19 | 21.0   |
| 1943-09-20 | 19.0   |
| 1943-09-21 | 18.0   |
| 1943-09-22 | 18.0   |
| 1943-09-23 | 17.0   |
| 1943-09-24 | 18.0   |
| 1943-09-25 | 18.0   |
| 1943-09-26 | 22.0   |
| 1943-09-27 | 25.0   |
| 1943-09-28 | 28.0   |
| 1943-09-29 | 25.0   |
| 1943-09-30 | 26.0   |
| 1943-10-01 | 22.0   |
| 1943-10-02 | 22.0   |
| 1943-10-03 | 22.0   |
| 1943-10-04 | 21.0   |
| 1943-10-05 | 19.0   |
| 1943-10-06 | 19.0   |
| 1943-10-07 | 18.0   |
| 1943-10-08 | 19.0   |
| 1943-10-09 | 18.0   |
| 1943-10-10 | 17.0   |
| 1943-10-11 | 18.0   |
| 1943-10-12 | 34.0   |
| 1943-10-13 | 23.0   |
| 1943-10-14 | 20.0   |
| 1943-10-15 | 19.0   |
| 1943-10-16 | 18.0   |
| 1943-10-17 | 18.0   |
| 1943-10-18 | 17.0   |
| 1943-10-19 | 31.0   |
| 1943-10-20 | 25.0   |
| 1943-10-21 | 24.0   |
| 1943-10-22 | 24.0   |
| 1943-10-23 | 24.0   |
| 1943-10-24 | 21.0   |
| 1943-10-25 | 22.0   |
| 1943-10-26 | 22.0   |
| 1943-10-27 | 22.0   |
| 1943-10-28 | 25.0   |
| 1943-10-29 | 57.0   |
| 1943-10-30 | 43.0   |
| 1943-10-31 | 33.0   |
| 1943-11-01 | 26.0   |
| 1943-11-02 | 22.0   |
| 1943-11-03 | 24.0   |
| 1943-11-04 | 25.0   |
| 1943-11-05 | 24.0   |
| 1943-11-06 | 23.0   |
| 1943-11-07 | 22.0   |
| 1943-11-08 | 24.0   |
| 1943-11-09 | 28.0   |
| 1943-11-10 | 26.0   |
| 1943-11-11 | 18.0   |
| 1943-11-12 | 18.0   |
| 1943-11-13 | 17.0   |
| 1943-11-14 | 16.0   |
| 1943-11-15 | 16.0   |
| 1943-11-16 | 16.0   |
| 1943-11-17 | 16.0   |
| 1943-11-18 | 16.0   |
| 1943-11-19 | 16.0   |
| 1943-11-20 | 16.0   |
| 1943-11-21 | 16.0   |
| 1943-11-22 | 16.0   |
| 1943-11-23 | 20.0   |
| 1943-11-24 | 19.0   |
| 1943-11-25 | 18.0   |
| 1943-11-26 | 19.0   |
| 1943-11-27 | 15.0   |
| 1943-11-28 | 15.0   |
| 1943-11-29 | 15.0   |
| 1943-11-30 | 16.0   |
| 1943-12-01 | 16.0   |
| 1943-12-02 | 17.0   |
| 1943-12-03 | 14.0   |
| 1943-12-04 | 15.0   |
| 1943-12-05 | 15.0   |
| 1943-12-06 | 16.0   |
| 1943-12-07 | 16.0   |
| 1943-12-08 | 15.0   |
| 1943-12-09 | 14.0   |
| 1943-12-10 | 13.0   |
| 1943-12-11 | 13.0   |
| 1943-12-12 | 13.0   |
| 1943-12-13 | 14.0   |
| 1943-12-14 | 15.0   |
| 1943-12-15 | 14.0   |
| 1943-12-16 | 12.0   |
| 1943-12-17 | 14.0   |
| 1943-12-18 | 15.0   |
| 1943-12-19 | 16.0   |
| 1943-12-20 | 16.0   |
| 1943-12-21 | 16.0   |
| 1943-12-22 | 15.0   |
| 1943-12-23 | 14.0   |
| 1943-12-24 | 13.0   |
| 1943-12-25 | 12.0   |
| 1943-12-26 | 15.0   |
| 1943-12-27 | 16.0   |
| 1943-12-28 | 14.0   |
| 1943-12-29 | 13.0   |
| 1943-12-30 | 15.0   |
| 1943-12-31 | 13.0   |
| 1944-01-01 | 14.0   |
| 1944-01-02 | 15.0   |
| 1944-01-03 | 16.0   |
| 1944-01-04 | 15.0   |
| 1944-01-05 | 14.0   |
| 1944-01-06 | 17.0   |
| 1944-01-07 | 17.0   |
| 1944-01-08 | 15.0   |
| 1944-01-09 | 15.0   |
| 1944-01-10 | 17.0   |
| 1944-01-11 | 14.0   |
| 1944-01-12 | 14.0   |
| 1944-01-13 | 14.0   |
| 1944-01-14 | 14.0   |
| 1944-01-15 | 14.0   |
| 1944-01-16 | 14.0   |
| 1944-01-17 | 12.0   |
| 1944-01-18 | 14.0   |
| 1944-01-19 | 14.0   |
| 1944-01-20 | 14.0   |
| 1944-01-21 | 16.0   |
| 1944-01-22 | 16.0   |
| 1944-01-23 | 16.0   |
| 1944-01-24 | 13.0   |
| 1944-01-25 | 12.0   |
| 1944-01-26 | 16.0   |
| 1944-01-27 | 16.0   |
| 1944-01-28 | 18.0   |
| 1944-01-29 | 16.0   |
| 1944-01-30 | 14.0   |
| 1944-01-31 | 12.0   |
| 1944-02-01 | 15.0   |
| 1944-02-02 | 12.0   |
| 1944-02-03 | 13.0   |
| 1944-02-04 | 12.0   |
| 1944-02-05 | 13.0   |
| 1944-02-06 | 12.0   |
| 1944-02-07 | 14.0   |
| 1944-02-08 | 14.0   |
| 1944-02-09 | 14.0   |
| 1944-02-10 | 13.0   |
| 1944-02-11 | 9.0    |
| 1944-02-12 | 11.0   |
| 1944-02-13 | 10.0   |
| 1944-02-14 | 11.0   |
| 1944-02-15 | 13.0   |
| 1944-02-16 | 16.0   |
| 1944-02-17 | 14.0   |
| 1944-02-18 | 14.0   |
| 1944-02-19 | 16.0   |
| 1944-02-20 | 16.0   |
| 1944-02-21 | 15.0   |
| 1944-02-22 | 14.0   |
| 1944-02-23 | 15.0   |
| 1944-02-24 | 15.0   |
| 1944-02-25 | 15.0   |
| 1944-02-26 | 14.0   |
| 1944-02-27 | 14.0   |
| 1944-02-28 | 14.0   |
| 1944-02-29 | 16.0   |
| 1944-03-01 | 20.0   |
| 1944-03-02 | 16.0   |
| 1944-03-03 | 15.0   |
| 1944-03-04 | 15.0   |
| 1944-03-05 | 12.0   |
| 1944-03-06 | 24.0   |
| 1944-03-07 | 20.0   |
| 1944-03-08 | 17.0   |
| 1944-03-09 | 17.0   |
| 1944-03-10 | 20.0   |
| 1944-03-11 | 21.0   |
| 1944-03-12 | 24.0   |
| 1944-03-13 | 20.0   |
| 1944-03-14 | 18.0   |
| 1944-03-15 | 21.0   |
| 1944-03-16 | 34.0   |
| 1944-03-17 | 27.0   |
| 1944-03-18 | 24.0   |
| 1944-03-19 | 24.0   |
| 1944-03-20 | 22.0   |
| 1944-03-21 | 21.0   |
| 1944-03-22 | 21.0   |
| 1944-03-23 | 20.0   |
| 1944-03-24 | 22.0   |
| 1944-03-25 | 23.0   |
| 1944-03-26 | 22.0   |
| 1944-03-27 | 21.0   |
| 1944-03-28 | 23.0   |
| 1944-03-29 | 24.0   |
| 1944-03-30 | 27.0   |
| 1944-03-31 | 37.0   |
| 1944-04-01 | 38.0   |
| 1944-04-02 | 38.0   |
| 1944-04-03 | 57.0   |
| 1944-04-04 | 114.0  |
| 1944-04-05 | 182.0  |
| 1944-04-06 | 206.0  |
| 1944-04-07 | 246.0  |
| 1944-04-08 | 230.0  |
| 1944-04-09 | 214.0  |
| 1944-04-10 | 136.0  |
| 1944-04-11 | 128.0  |
| 1944-04-12 | 178.0  |
| 1944-04-13 | 178.0  |
| 1944-04-14 | 121.0  |
| 1944-04-15 | 88.0   |
| 1944-04-16 | 85.0   |
| 1944-04-17 | 71.0   |
| 1944-04-18 | 62.0   |
| 1944-04-19 | 57.0   |
| 1944-04-20 | 56.0   |
| 1944-04-21 | 51.0   |
| 1944-04-22 | 45.0   |
| 1944-04-23 | 55.0   |
| 1944-04-24 | 111.0  |
| 1944-04-25 | 125.0  |
| 1944-04-26 | 114.0  |
| 1944-04-27 | 182.0  |
| 1944-04-28 | 198.0  |
| 1944-04-29 | 154.0  |
| 1944-04-30 | 139.0  |
| 1944-05-01 | 162.0  |
| 1944-05-02 | 186.0  |
| 1944-05-03 | 198.0  |
| 1944-05-04 | 186.0  |
| 1944-05-05 | 286.0  |
| 1944-05-06 | 460.0  |
| 1944-05-07 | 574.0  |
| 1944-05-08 | 622.0  |
| 1944-05-09 | 634.0  |
| 1944-05-10 | 664.0  |
| 1944-05-11 | 658.0  |
| 1944-05-12 | 808.0  |
| 1944-05-13 | 964.0  |
| 1944-05-14 | 1120.0 |
| 1944-05-15 | 1180.0 |
| 1944-05-16 | 1140.0 |
| 1944-05-17 | 922.0  |
| 1944-05-18 | 634.0  |
| 1944-05-19 | 580.0  |
| 1944-05-20 | 646.0  |
| 1944-05-21 | 766.0  |
| 1944-05-22 | 862.0  |
| 1944-05-23 | 892.0  |
| 1944-05-24 | 1080.0 |
| 1944-05-25 | 940.0  |
| 1944-05-26 | 736.0  |
| 1944-05-27 | 634.0  |
| 1944-05-28 | 658.0  |
| 1944-05-29 | 802.0  |
| 1944-05-30 | 880.0  |
| 1944-05-31 | 850.0  |
| 1944-06-01 | 868.0  |
| 1944-06-02 | 916.0  |
| 1944-06-03 | 766.0  |
| 1944-06-04 | 556.0  |
| 1944-06-05 | 470.0  |
| 1944-06-06 | 520.0  |
| 1944-06-07 | 616.0  |
| 1944-06-08 | 730.0  |
| 1944-06-09 | 808.0  |
| 1944-06-10 | 844.0  |
| 1944-06-11 | 832.0  |
| 1944-06-12 | 706.0  |
| 1944-06-13 | 670.0  |
| 1944-06-14 | 736.0  |
| 1944-06-15 | 778.0  |
| 1944-06-16 | 760.0  |
| 1944-06-17 | 682.0  |
| 1944-06-18 | 676.0  |
| 1944-06-19 | 676.0  |
| 1944-06-20 | 694.0  |
| 1944-06-21 | 760.0  |
| 1944-06-22 | 730.0  |
| 1944-06-23 | 658.0  |
| 1944-06-24 | 628.0  |
| 1944-06-25 | 628.0  |
| 1944-06-26 | 598.0  |
| 1944-06-27 | 562.0  |
| 1944-06-28 | 505.0  |
| 1944-06-29 | 480.0  |
| 1944-06-30 | 475.0  |
| 1944-07-01 | 400.0  |
| 1944-07-02 | 373.0  |
| 1944-07-03 | 337.0  |
| 1944-07-04 | 346.0  |
| 1944-07-05 | 425.0  |
| 1944-07-06 | 435.0  |
| 1944-07-07 | 355.0  |
| 1944-07-08 | 328.0  |
| 1944-07-09 | 337.0  |
| 1944-07-10 | 294.0  |
| 1944-07-11 | 246.0  |
| 1944-07-12 | 214.0  |
| 1944-07-13 | 206.0  |
| 1944-07-14 | 194.0  |
| 1944-07-15 | 182.0  |
| 1944-07-16 | 162.0  |
| 1944-07-17 | 154.0  |
| 1944-07-18 | 143.0  |
| 1944-07-19 | 166.0  |
| 1944-07-20 | 206.0  |
| 1944-07-21 | 178.0  |
| 1944-07-22 | 143.0  |
| 1944-07-23 | 139.0  |
| 1944-07-24 | 132.0  |
| 1944-07-25 | 118.0  |
| 1944-07-26 | 101.0  |
| 1944-07-27 | 92.0   |
| 1944-07-28 | 80.0   |
| 1944-07-29 | 78.0   |
| 1944-07-30 | 73.0   |
| 1944-07-31 | 67.0   |
| 1944-08-01 | 59.0   |
| 1944-08-02 | 57.0   |
| 1944-08-03 | 55.0   |
| 1944-08-04 | 51.0   |
| 1944-08-05 | 50.0   |
| 1944-08-06 | 52.0   |
| 1944-08-07 | 47.0   |
| 1944-08-08 | 48.0   |
| 1944-08-09 | 75.0   |
| 1944-08-10 | 57.0   |
| 1944-08-11 | 52.0   |
| 1944-08-12 | 51.0   |
| 1944-08-13 | 44.0   |
| 1944-08-14 | 39.0   |
| 1944-08-15 | 38.0   |
| 1944-08-16 | 36.0   |
| 1944-08-17 | 35.0   |
| 1944-08-18 | 37.0   |
| 1944-08-19 | 54.0   |
| 1944-08-20 | 50.0   |
| 1944-08-21 | 48.0   |
| 1944-08-22 | 39.0   |
| 1944-08-23 | 37.0   |
| 1944-08-24 | 46.0   |
| 1944-08-25 | 47.0   |
| 1944-08-26 | 39.0   |
| 1944-08-27 | 34.0   |
| 1944-08-28 | 33.0   |
| 1944-08-29 | 31.0   |
| 1944-08-30 | 30.0   |
| 1944-08-31 | 28.0   |
| 1944-09-01 | 27.0   |
| 1944-09-02 | 25.0   |
| 1944-09-03 | 24.0   |
| 1944-09-04 | 23.0   |
| 1944-09-05 | 23.0   |
| 1944-09-06 | 23.0   |
| 1944-09-07 | 23.0   |
| 1944-09-08 | 22.0   |
| 1944-09-09 | 21.0   |
| 1944-09-10 | 20.0   |
| 1944-09-11 | 20.0   |
| 1944-09-12 | 19.0   |
| 1944-09-13 | 18.0   |
| 1944-09-14 | 18.0   |
| 1944-09-15 | 19.0   |
| 1944-09-16 | 20.0   |
| 1944-09-17 | 18.0   |
| 1944-09-18 | 18.0   |
| 1944-09-19 | 18.0   |
| 1944-09-20 | 17.0   |
| 1944-09-21 | 16.0   |
| 1944-09-22 | 18.0   |
| 1944-09-23 | 17.0   |
| 1944-09-24 | 19.0   |
| 1944-09-25 | 20.0   |
| 1944-09-26 | 26.0   |
| 1944-09-27 | 24.0   |
| 1944-09-28 | 22.0   |
| 1944-09-29 | 23.0   |
| 1944-09-30 | 20.0   |
| 1944-10-01 | 21.0   |
| 1944-10-02 | 47.0   |
| 1944-10-03 | 36.0   |
| 1944-10-04 | 31.0   |
| 1944-10-05 | 31.0   |
| 1944-10-06 | 29.0   |
| 1944-10-07 | 27.0   |
| 1944-10-08 | 25.0   |
| 1944-10-09 | 24.0   |
| 1944-10-10 | 24.0   |
| 1944-10-11 | 24.0   |
| 1944-10-12 | 23.0   |
| 1944-10-13 | 23.0   |
| 1944-10-14 | 23.0   |
| 1944-10-15 | 34.0   |
| 1944-10-16 | 82.0   |
| 1944-10-17 | 88.0   |
| 1944-10-18 | 55.0   |
| 1944-10-19 | 43.0   |
| 1944-10-20 | 38.0   |
| 1944-10-21 | 36.0   |
| 1944-10-22 | 34.0   |
| 1944-10-23 | 32.0   |
| 1944-10-24 | 31.0   |
| 1944-10-25 | 30.0   |
| 1944-10-26 | 30.0   |
| 1944-10-27 | 28.0   |
| 1944-10-28 | 27.0   |
| 1944-10-29 | 28.0   |
| 1944-10-30 | 27.0   |
| 1944-10-31 | 26.0   |
| 1944-11-01 | 27.0   |
| 1944-11-02 | 26.0   |
| 1944-11-03 | 24.0   |
| 1944-11-04 | 23.0   |
| 1944-11-05 | 24.0   |
| 1944-11-06 | 30.0   |
| 1944-11-07 | 29.0   |
| 1944-11-08 | 27.0   |
| 1944-11-09 | 24.0   |
| 1944-11-10 | 22.0   |
| 1944-11-11 | 22.0   |
| 1944-11-12 | 22.0   |
| 1944-11-13 | 20.0   |
| 1944-11-14 | 17.0   |
| 1944-11-15 | 14.0   |
| 1944-11-16 | 17.0   |
| 1944-11-17 | 19.0   |
| 1944-11-18 | 20.0   |
| 1944-11-19 | 18.0   |
| 1944-11-20 | 18.0   |
| 1944-11-21 | 15.0   |
| 1944-11-22 | 16.0   |
| 1944-11-23 | 18.0   |
| 1944-11-24 | 21.0   |
| 1944-11-25 | 20.0   |
| 1944-11-26 | 18.0   |
| 1944-11-27 | 17.0   |
| 1944-11-28 | 15.0   |
| 1944-11-29 | 13.0   |
| 1944-11-30 | 16.0   |
| 1944-12-01 | 17.0   |
| 1944-12-02 | 18.0   |
| 1944-12-03 | 21.0   |
| 1944-12-04 | 20.0   |
| 1944-12-05 | 20.0   |
| 1944-12-06 | 19.0   |
| 1944-12-07 | 19.0   |
| 1944-12-08 | 19.0   |
| 1944-12-09 | 19.0   |
| 1944-12-10 | 16.0   |
| 1944-12-11 | 17.0   |
| 1944-12-12 | 19.0   |
| 1944-12-13 | 19.0   |
| 1944-12-14 | 19.0   |
| 1944-12-15 | 19.0   |
| 1944-12-16 | 18.0   |
| 1944-12-17 | 18.0   |
| 1944-12-18 | 18.0   |
| 1944-12-19 | 18.0   |
| 1944-12-20 | 18.0   |
| 1944-12-21 | 18.0   |
| 1944-12-22 | 19.0   |
| 1944-12-23 | 19.0   |
| 1944-12-24 | 19.0   |
| 1944-12-25 | 19.0   |
| 1944-12-26 | 19.0   |
| 1944-12-27 | 19.0   |
| 1944-12-28 | 19.0   |
| 1944-12-29 | 18.0   |
| 1944-12-30 | 17.0   |
| 1944-12-31 | 16.0   |
| 1945-01-01 | 17.0   |
| 1945-01-02 | 18.0   |
| 1945-01-03 | 19.0   |
| 1945-01-04 | 19.0   |
| 1945-01-05 | 19.0   |
| 1945-01-06 | 18.0   |
| 1945-01-07 | 18.0   |
| 1945-01-08 | 19.0   |
| 1945-01-09 | 19.0   |
| 1945-01-10 | 19.0   |
| 1945-01-11 | 20.0   |
| 1945-01-12 | 19.0   |
| 1945-01-13 | 19.0   |
| 1945-01-14 | 20.0   |
| 1945-01-15 | 20.0   |
| 1945-01-16 | 19.0   |
| 1945-01-17 | 20.0   |
| 1945-01-18 | 18.0   |
| 1945-01-19 | 17.0   |
| 1945-01-20 | 16.0   |
| 1945-01-21 | 18.0   |
| 1945-01-22 | 18.0   |
| 1945-01-23 | 18.0   |
| 1945-01-24 | 19.0   |
| 1945-01-25 | 20.0   |
| 1945-01-26 | 18.0   |
| 1945-01-27 | 19.0   |
| 1945-01-28 | 18.0   |
| 1945-01-29 | 19.0   |
| 1945-01-30 | 18.0   |
| 1945-01-31 | 18.0   |
| 1945-02-01 | 20.0   |
| 1945-02-02 | 17.0   |
| 1945-02-03 | 18.0   |
| 1945-02-04 | 16.0   |
| 1945-02-05 | 22.0   |
| 1945-02-06 | 18.0   |
| 1945-02-07 | 19.0   |
| 1945-02-08 | 20.0   |
| 1945-02-09 | 21.0   |
| 1945-02-10 | 19.0   |
| 1945-02-11 | 18.0   |
| 1945-02-12 | 18.0   |
| 1945-02-13 | 22.0   |
| 1945-02-14 | 17.0   |
| 1945-02-15 | 18.0   |
| 1945-02-16 | 18.0   |
| 1945-02-17 | 17.0   |
| 1945-02-18 | 16.0   |
| 1945-02-19 | 17.0   |
| 1945-02-20 | 17.0   |
| 1945-02-21 | 18.0   |
| 1945-02-22 | 20.0   |
| 1945-02-23 | 20.0   |
| 1945-02-24 | 21.0   |
| 1945-02-25 | 22.0   |
| 1945-02-26 | 20.0   |
| 1945-02-27 | 20.0   |
| 1945-02-28 | 20.0   |
| 1945-03-01 | 20.0   |
| 1945-03-02 | 20.0   |
| 1945-03-03 | 20.0   |
| 1945-03-04 | 19.0   |
| 1945-03-05 | 18.0   |
| 1945-03-06 | 19.0   |
| 1945-03-07 | 19.0   |
| 1945-03-08 | 19.0   |
| 1945-03-09 | 20.0   |
| 1945-03-10 | 22.0   |
| 1945-03-11 | 26.0   |
| 1945-03-12 | 30.0   |
| 1945-03-13 | 36.0   |
| 1945-03-14 | 34.0   |
| 1945-03-15 | 31.0   |
| 1945-03-16 | 26.0   |
| 1945-03-17 | 30.0   |
| 1945-03-18 | 26.0   |
| 1945-03-19 | 26.0   |
| 1945-03-20 | 24.0   |
| 1945-03-21 | 31.0   |
| 1945-03-22 | 36.0   |
| 1945-03-23 | 33.0   |
| 1945-03-24 | 30.0   |
| 1945-03-25 | 30.0   |
| 1945-03-26 | 30.0   |
| 1945-03-27 | 30.0   |
| 1945-03-28 | 27.0   |
| 1945-03-29 | 27.0   |
| 1945-03-30 | 28.0   |
| 1945-03-31 | 34.0   |
| 1945-04-01 | 54.0   |
| 1945-04-02 | 62.0   |
| 1945-04-03 | 48.0   |
| 1945-04-04 | 38.0   |
| 1945-04-05 | 35.0   |
| 1945-04-06 | 42.0   |
| 1945-04-07 | 64.0   |
| 1945-04-08 | 108.0  |
| 1945-04-09 | 118.0  |
| 1945-04-10 | 111.0  |
| 1945-04-11 | 82.0   |
| 1945-04-12 | 62.0   |
| 1945-04-13 | 55.0   |
| 1945-04-14 | 51.0   |
| 1945-04-15 | 46.0   |
| 1945-04-16 | 40.0   |
| 1945-04-17 | 40.0   |
| 1945-04-18 | 54.0   |
| 1945-04-19 | 104.0  |
| 1945-04-20 | 194.0  |
| 1945-04-21 | 262.0  |
| 1945-04-22 | 278.0  |
| 1945-04-23 | 250.0  |
| 1945-04-24 | 202.0  |
| 1945-04-25 | 186.0  |
| 1945-04-26 | 158.0  |
| 1945-04-27 | 146.0  |
| 1945-04-28 | 146.0  |
| 1945-04-29 | 190.0  |
| 1945-04-30 | 274.0  |
| 1945-05-01 | 368.0  |
| 1945-05-02 | 455.0  |
| 1945-05-03 | 550.0  |
| 1945-05-04 | 622.0  |
| 1945-05-05 | 580.0  |
| 1945-05-06 | 540.0  |
| 1945-05-07 | 475.0  |
| 1945-05-08 | 475.0  |
| 1945-05-09 | 535.0  |
| 1945-05-10 | 664.0  |
| 1945-05-11 | 706.0  |
| 1945-05-12 | 610.0  |
| 1945-05-13 | 724.0  |
| 1945-05-14 | 784.0  |
| 1945-05-15 | 535.0  |
| 1945-05-16 | 445.0  |
| 1945-05-17 | 485.0  |
| 1945-05-18 | 580.0  |
| 1945-05-19 | 616.0  |
| 1945-05-20 | 580.0  |
| 1945-05-21 | 500.0  |
| 1945-05-22 | 480.0  |
| 1945-05-23 | 550.0  |
| 1945-05-24 | 694.0  |
| 1945-05-25 | 736.0  |
| 1945-05-26 | 718.0  |
| 1945-05-27 | 814.0  |
| 1945-05-28 | 808.0  |
| 1945-05-29 | 904.0  |
| 1945-05-30 | 766.0  |
| 1945-05-31 | 535.0  |
| 1945-06-01 | 430.0  |
| 1945-06-02 | 391.0  |
| 1945-06-03 | 405.0  |
| 1945-06-04 | 557.0  |
| 1945-06-05 | 684.0  |
| 1945-06-06 | 706.0  |
| 1945-06-07 | 574.0  |
| 1945-06-08 | 518.0  |
| 1945-06-09 | 445.0  |
| 1945-06-10 | 425.0  |
| 1945-06-11 | 362.0  |
| 1945-06-12 | 455.0  |
| 1945-06-13 | 672.0  |
| 1945-06-14 | 886.0  |
| 1945-06-15 | 706.0  |
| 1945-06-16 | 694.0  |
| 1945-06-17 | 557.0  |
| 1945-06-18 | 486.0  |
| 1945-06-19 | 450.0  |
| 1945-06-20 | 455.0  |
| 1945-06-21 | 465.0  |
| 1945-06-22 | 518.0  |
| 1945-06-23 | 540.0  |
| 1945-06-24 | 425.0  |
| 1945-06-25 | 366.0  |
| 1945-06-26 | 335.0  |
| 1945-06-27 | 335.0  |
| 1945-06-28 | 312.0  |
| 1945-06-29 | 308.0  |
| 1945-06-30 | 304.0  |
| 1945-07-01 | 294.0  |
| 1945-07-02 | 299.0  |
| 1945-07-03 | 290.0  |
| 1945-07-04 | 254.0  |
| 1945-07-05 | 204.0  |
| 1945-07-06 | 195.0  |
| 1945-07-07 | 192.0  |
| 1945-07-08 | 180.0  |
| 1945-07-09 | 186.0  |
| 1945-07-10 | 192.0  |
| 1945-07-11 | 180.0  |
| 1945-07-12 | 165.0  |
| 1945-07-13 | 150.0  |
| 1945-07-14 | 142.0  |
| 1945-07-15 | 135.0  |
| 1945-07-16 | 123.0  |
| 1945-07-17 | 116.0  |
| 1945-07-18 | 112.0  |
| 1945-07-19 | 110.0  |
| 1945-07-20 | 107.0  |
| 1945-07-21 | 123.0  |
| 1945-07-22 | 99.0   |
| 1945-07-23 | 99.0   |
| 1945-07-24 | 98.0   |
| 1945-07-25 | 96.0   |
| 1945-07-26 | 92.0   |
| 1945-07-27 | 79.0   |
| 1945-07-28 | 72.0   |
| 1945-07-29 | 67.0   |
| 1945-07-30 | 68.0   |
| 1945-07-31 | 67.0   |
| 1945-08-01 | 63.0   |
| 1945-08-02 | 63.0   |
| 1945-08-03 | 63.0   |
| 1945-08-04 | 61.0   |
| 1945-08-05 | 54.0   |
| 1945-08-06 | 54.0   |
| 1945-08-07 | 74.0   |
| 1945-08-08 | 99.0   |
| 1945-08-09 | 71.0   |
| 1945-08-10 | 74.0   |
| 1945-08-11 | 64.0   |
| 1945-08-12 | 72.0   |
| 1945-08-13 | 75.0   |
| 1945-08-14 | 61.0   |
| 1945-08-15 | 54.0   |
| 1945-08-16 | 48.0   |
| 1945-08-17 | 45.0   |
| 1945-08-18 | 41.0   |
| 1945-08-19 | 40.0   |
| 1945-08-20 | 41.0   |
| 1945-08-21 | 40.0   |
| 1945-08-22 | 37.0   |
| 1945-08-23 | 35.0   |
| 1945-08-24 | 33.0   |
| 1945-08-25 | 36.0   |
| 1945-08-26 | 31.0   |
| 1945-08-27 | 35.0   |
| 1945-08-28 | 35.0   |
| 1945-08-29 | 29.0   |
| 1945-08-30 | 28.0   |
| 1945-08-31 | 28.0   |
| 1945-09-01 | 28.0   |
| 1945-09-02 | 40.0   |
| 1945-09-03 | 29.0   |
| 1945-09-04 | 26.0   |
| 1945-09-05 | 24.0   |
| 1945-09-06 | 23.0   |
| 1945-09-07 | 22.0   |
| 1945-09-08 | 20.0   |
| 1945-09-09 | 19.0   |
| 1945-09-10 | 18.0   |
| 1945-09-11 | 17.0   |
| 1945-09-12 | 16.0   |
| 1945-09-13 | 16.0   |
| 1945-09-14 | 16.0   |
| 1945-09-15 | 15.0   |
| 1945-09-16 | 16.0   |
| 1945-09-17 | 16.0   |
| 1945-09-18 | 15.0   |
| 1945-09-19 | 16.0   |
| 1945-09-20 | 15.0   |
| 1945-09-21 | 15.0   |
| 1945-09-22 | 14.0   |
| 1945-09-23 | 14.0   |
| 1945-09-24 | 14.0   |
| 1945-09-25 | 14.0   |
| 1945-09-26 | 14.0   |
| 1945-09-27 | 14.0   |
| 1945-09-28 | 16.0   |
| 1945-09-29 | 16.0   |
| 1945-09-30 | 19.0   |
| 1945-10-01 | 19.0   |
| 1945-10-02 | 18.0   |
| 1945-10-03 | 16.0   |
| 1945-10-04 | 16.0   |
| 1945-10-05 | 16.0   |
| 1945-10-06 | 15.0   |
| 1945-10-07 | 15.0   |
| 1945-10-08 | 15.0   |
| 1945-10-09 | 16.0   |
| 1945-10-10 | 23.0   |
| 1945-10-11 | 35.0   |
| 1945-10-12 | 37.0   |
| 1945-10-13 | 40.0   |
| 1945-10-14 | 40.0   |
| 1945-10-15 | 32.0   |
| 1945-10-16 | 28.0   |
| 1945-10-17 | 25.0   |
| 1945-10-18 | 23.0   |
| 1945-10-19 | 21.0   |
| 1945-10-20 | 20.0   |
| 1945-10-21 | 20.0   |
| 1945-10-22 | 19.0   |
| 1945-10-23 | 20.0   |
| 1945-10-24 | 16.0   |
| 1945-10-25 | 19.0   |
| 1945-10-26 | 20.0   |
| 1945-10-27 | 19.0   |
| 1945-10-28 | 17.0   |
| 1945-10-29 | 16.0   |
| 1945-10-30 | 17.0   |
| 1945-10-31 | 19.0   |
| 1945-11-01 | 19.0   |
| 1945-11-02 | 16.0   |
| 1945-11-03 | 15.0   |
| 1945-11-04 | 14.0   |
| 1945-11-05 | 14.0   |
| 1945-11-06 | 14.0   |
| 1945-11-07 | 16.0   |
| 1945-11-08 | 14.0   |
| 1945-11-09 | 14.0   |
| 1945-11-10 | 12.0   |
| 1945-11-11 | 14.0   |
| 1945-11-12 | 14.0   |
| 1945-11-13 | 14.0   |
| 1945-11-14 | 13.0   |
| 1945-11-15 | 14.0   |
| 1945-11-16 | 15.0   |
| 1945-11-17 | 14.0   |
| 1945-11-18 | 13.0   |
| 1945-11-19 | 13.0   |
| 1945-11-20 | 13.0   |
| 1945-11-21 | 10.0   |
| 1945-11-22 | 13.0   |
| 1945-11-23 | 14.0   |
| 1945-11-24 | 14.0   |
| 1945-11-25 | 14.0   |
| 1945-11-26 | 13.0   |
| 1945-11-27 | 13.0   |
| 1945-11-28 | 13.0   |
| 1945-11-29 | 14.0   |
| 1945-11-30 | 14.0   |
| 1945-12-01 | 13.0   |
| 1945-12-02 | 11.0   |
| 1945-12-03 | 10.0   |
| 1945-12-04 | 11.0   |
| 1945-12-05 | 12.0   |
| 1945-12-06 | 12.0   |
| 1945-12-07 | 12.0   |
| 1945-12-08 | 12.0   |
| 1945-12-09 | 9.5    |
| 1945-12-10 | 7.6    |
| 1945-12-11 | 9.2    |
| 1945-12-12 | 10.0   |
| 1945-12-13 | 11.0   |
| 1945-12-14 | 11.0   |
| 1945-12-15 | 9.4    |
| 1945-12-16 | 10.0   |
| 1945-12-17 | 10.0   |
| 1945-12-18 | 10.0   |
| 1945-12-19 | 10.0   |
| 1945-12-20 | 9.8    |
| 1945-12-21 | 10.0   |
| 1945-12-22 | 11.0   |
| 1945-12-23 | 11.0   |
| 1945-12-24 | 11.0   |
| 1945-12-25 | 11.0   |
| 1945-12-26 | 11.0   |
| 1945-12-27 | 11.0   |
| 1945-12-28 | 10.0   |
| 1945-12-29 | 11.0   |
| 1945-12-30 | 11.0   |
| 1945-12-31 | 9.2    |
| 1946-01-01 | 9.6    |
| 1946-01-02 | 9.8    |
| 1946-01-03 | 10.0   |
| 1946-01-04 | 10.0   |
| 1946-01-05 | 9.4    |
| 1946-01-06 | 9.0    |
| 1946-01-07 | 9.4    |
| 1946-01-08 | 9.6    |
| 1946-01-09 | 9.8    |
| 1946-01-10 | 9.0    |
| 1946-01-11 | 10.0   |
| 1946-01-12 | 10.0   |
| 1946-01-13 | 8.8    |
| 1946-01-14 | 8.2    |
| 1946-01-15 | 8.4    |
| 1946-01-16 | 8.6    |
| 1946-01-17 | 8.9    |
| 1946-01-18 | 11.0   |
| 1946-01-19 | 11.0   |
| 1946-01-20 | 9.2    |
| 1946-01-21 | 9.6    |
| 1946-01-22 | 8.5    |
| 1946-01-23 | 9.6    |
| 1946-01-24 | 9.2    |
| 1946-01-25 | 9.9    |
| 1946-01-26 | 9.9    |
| 1946-01-27 | 8.2    |
| 1946-01-28 | 9.6    |
| 1946-01-29 | 11.0   |
| 1946-01-30 | 9.2    |
| 1946-01-31 | 9.6    |
| 1946-02-01 | 10.0   |
| 1946-02-02 | 11.0   |
| 1946-02-03 | 11.0   |
| 1946-02-04 | 11.0   |
| 1946-02-05 | 9.2    |
| 1946-02-06 | 10.0   |
| 1946-02-07 | 10.0   |
| 1946-02-08 | 10.0   |
| 1946-02-09 | 8.8    |
| 1946-02-10 | 9.2    |
| 1946-02-11 | 8.8    |
| 1946-02-12 | 9.2    |
| 1946-02-13 | 8.8    |
| 1946-02-14 | 9.2    |
| 1946-02-15 | 9.6    |
| 1946-02-16 | 10.0   |
| 1946-02-17 | 11.0   |
| 1946-02-18 | 10.0   |
| 1946-02-19 | 9.6    |
| 1946-02-20 | 9.6    |
| 1946-02-21 | 9.9    |
| 1946-02-22 | 12.0   |
| 1946-02-23 | 14.0   |
| 1946-02-24 | 12.0   |
| 1946-02-25 | 13.0   |
| 1946-02-26 | 14.0   |
| 1946-02-27 | 14.0   |
| 1946-02-28 | 11.0   |
| 1946-03-01 | 11.0   |
| 1946-03-02 | 12.0   |
| 1946-03-03 | 14.0   |
| 1946-03-04 | 12.0   |
| 1946-03-05 | 11.0   |
| 1946-03-06 | 13.0   |
| 1946-03-07 | 14.0   |
| 1946-03-08 | 13.0   |
| 1946-03-09 | 12.0   |
| 1946-03-10 | 18.0   |
| 1946-03-11 | 20.0   |
| 1946-03-12 | 14.0   |
| 1946-03-13 | 19.0   |
| 1946-03-14 | 21.0   |
| 1946-03-15 | 20.0   |
| 1946-03-16 | 21.0   |
| 1946-03-17 | 21.0   |
| 1946-03-18 | 24.0   |
| 1946-03-19 | 28.0   |
| 1946-03-20 | 28.0   |
| 1946-03-21 | 23.0   |
| 1946-03-22 | 21.0   |
| 1946-03-23 | 20.0   |
| 1946-03-24 | 24.0   |
| 1946-03-25 | 25.0   |
| 1946-03-26 | 23.0   |
| 1946-03-27 | 31.0   |
| 1946-03-28 | 41.0   |
| 1946-03-29 | 34.0   |
| 1946-03-30 | 40.0   |
| 1946-03-31 | 45.0   |
| 1946-04-01 | 45.0   |
| 1946-04-02 | 40.0   |
| 1946-04-03 | 38.0   |
| 1946-04-04 | 54.0   |
| 1946-04-05 | 70.0   |
| 1946-04-06 | 63.0   |
| 1946-04-07 | 85.0   |
| 1946-04-08 | 68.0   |
| 1946-04-09 | 58.0   |
| 1946-04-10 | 54.0   |
| 1946-04-11 | 60.0   |
| 1946-04-12 | 82.0   |
| 1946-04-13 | 99.0   |
| 1946-04-14 | 101.0  |
| 1946-04-15 | 96.0   |
| 1946-04-16 | 103.0  |
| 1946-04-17 | 145.0  |
| 1946-04-18 | 168.0  |
| 1946-04-19 | 162.0  |
| 1946-04-20 | 177.0  |
| 1946-04-21 | 207.0  |
| 1946-04-22 | 246.0  |
| 1946-04-23 | 238.0  |
| 1946-04-24 | 230.0  |
| 1946-04-25 | 246.0  |
| 1946-04-26 | 258.0  |
| 1946-04-27 | 246.0  |
| 1946-04-28 | 195.0  |
| 1946-04-29 | 168.0  |
| 1946-04-30 | 168.0  |
| 1946-05-01 | 177.0  |
| 1946-05-02 | 180.0  |
| 1946-05-03 | 183.0  |
| 1946-05-04 | 171.0  |
| 1946-05-05 | 168.0  |
| 1946-05-06 | 174.0  |
| 1946-05-07 | 180.0  |
| 1946-05-08 | 189.0  |
| 1946-05-09 | 198.0  |
| 1946-05-10 | 198.0  |
| 1946-05-11 | 168.0  |
| 1946-05-12 | 144.0  |
| 1946-05-13 | 125.0  |
| 1946-05-14 | 112.0  |
| 1946-05-15 | 106.0  |
| 1946-05-16 | 104.0  |
| 1946-05-17 | 104.0  |
| 1946-05-18 | 112.0  |
| 1946-05-19 | 122.0  |
| 1946-05-20 | 133.0  |
| 1946-05-21 | 147.0  |
| 1946-05-22 | 159.0  |
| 1946-05-23 | 144.0  |
| 1946-05-24 | 117.0  |
| 1946-05-25 | 122.0  |
| 1946-05-26 | 165.0  |
| 1946-05-27 | 188.0  |
| 1946-05-28 | 156.0  |
| 1946-05-29 | 133.0  |
| 1946-05-30 | 108.0  |
| 1946-05-31 | 94.0   |
| 1946-06-01 | 92.0   |
| 1946-06-02 | 100.0  |
| 1946-06-03 | 165.0  |
| 1946-06-04 | 272.0  |
| 1946-06-05 | 355.0  |
| 1946-06-06 | 415.0  |
| 1946-06-07 | 440.0  |
| 1946-06-08 | 430.0  |
| 1946-06-09 | 390.0  |
| 1946-06-10 | 375.0  |
| 1946-06-11 | 390.0  |
| 1946-06-12 | 385.0  |
| 1946-06-13 | 370.0  |
| 1946-06-14 | 321.0  |
| 1946-06-15 | 285.0  |
| 1946-06-16 | 236.0  |
| 1946-06-17 | 236.0  |
| 1946-06-18 | 199.0  |
| 1946-06-19 | 165.0  |
| 1946-06-20 | 144.0  |
| 1946-06-21 | 125.0  |
| 1946-06-22 | 110.0  |
| 1946-06-23 | 102.0  |
| 1946-06-24 | 90.0   |
| 1946-06-25 | 82.0   |
| 1946-06-26 | 77.0   |
| 1946-06-27 | 72.0   |
| 1946-06-28 | 64.0   |
| 1946-06-29 | 59.0   |
| 1946-06-30 | 52.0   |
| 1946-07-01 | 51.0   |
| 1946-07-02 | 47.0   |
| 1946-07-03 | 44.0   |
| 1946-07-04 | 44.0   |
| 1946-07-05 | 48.0   |
| 1946-07-06 | 42.0   |
| 1946-07-07 | 40.0   |
| 1946-07-08 | 47.0   |
| 1946-07-09 | 47.0   |
| 1946-07-10 | 40.0   |
| 1946-07-11 | 40.0   |
| 1946-07-12 | 42.0   |
| 1946-07-13 | 62.0   |
| 1946-07-14 | 60.0   |
| 1946-07-15 | 48.0   |
| 1946-07-16 | 48.0   |
| 1946-07-17 | 45.0   |
| 1946-07-18 | 55.0   |
| 1946-07-19 | 50.0   |
| 1946-07-20 | 60.0   |
| 1946-07-21 | 52.0   |
| 1946-07-22 | 42.0   |
| 1946-07-23 | 37.0   |
| 1946-07-24 | 34.0   |
| 1946-07-25 | 32.0   |
| 1946-07-26 | 31.0   |
| 1946-07-27 | 33.0   |
| 1946-07-28 | 43.0   |
| 1946-07-29 | 39.0   |
| 1946-07-30 | 39.0   |
| 1946-07-31 | 34.0   |
| 1946-08-01 | 34.0   |
| 1946-08-02 | 34.0   |
| 1946-08-03 | 30.0   |
| 1946-08-04 | 29.0   |
| 1946-08-05 | 27.0   |
| 1946-08-06 | 26.0   |
| 1946-08-07 | 25.0   |
| 1946-08-08 | 29.0   |
| 1946-08-09 | 29.0   |
| 1946-08-10 | 32.0   |
| 1946-08-11 | 34.0   |
| 1946-08-12 | 37.0   |
| 1946-08-13 | 42.0   |
| 1946-08-14 | 42.0   |
| 1946-08-15 | 37.0   |
| 1946-08-16 | 34.0   |
| 1946-08-17 | 31.0   |
| 1946-08-18 | 34.0   |
| 1946-08-19 | 40.0   |
| 1946-08-20 | 34.0   |
| 1946-08-21 | 35.0   |
| 1946-08-22 | 72.0   |
| 1946-08-23 | 68.0   |
| 1946-08-24 | 52.0   |
| 1946-08-25 | 50.0   |
| 1946-08-26 | 42.0   |
| 1946-08-27 | 39.0   |
| 1946-08-28 | 36.0   |
| 1946-08-29 | 54.0   |
| 1946-08-30 | 50.0   |
| 1946-08-31 | 80.0   |
| 1946-09-01 | 60.0   |
| 1946-09-02 | 47.0   |
| 1946-09-03 | 43.0   |
| 1946-09-04 | 39.0   |
| 1946-09-05 | 35.0   |
| 1946-09-06 | 33.0   |
| 1946-09-07 | 31.0   |
| 1946-09-08 | 29.0   |
| 1946-09-09 | 27.0   |
| 1946-09-10 | 27.0   |
| 1946-09-11 | 26.0   |
| 1946-09-12 | 26.0   |
| 1946-09-13 | 25.0   |
| 1946-09-14 | 25.0   |
| 1946-09-15 | 27.0   |
| 1946-09-16 | 27.0   |
| 1946-09-17 | 22.0   |
| 1946-09-18 | 234.0  |
| 1946-09-19 | 90.0   |
| 1946-09-20 | 51.0   |
| 1946-09-21 | 42.0   |
| 1946-09-22 | 37.0   |
| 1946-09-23 | 33.0   |
| 1946-09-24 | 31.0   |
| 1946-09-25 | 30.0   |
| 1946-09-26 | 28.0   |
| 1946-09-27 | 27.0   |
| 1946-09-28 | 26.0   |
| 1946-09-29 | 25.0   |
| 1946-09-30 | 26.0   |
| 1946-10-01 | 25.0   |
| 1946-10-02 | 30.0   |
| 1946-10-03 | 34.0   |
| 1946-10-04 | 44.0   |
| 1946-10-05 | 68.0   |
| 1946-10-06 | 42.0   |
| 1946-10-07 | 55.0   |
| 1946-10-08 | 55.0   |
| 1946-10-09 | 52.0   |
| 1946-10-10 | 45.0   |
| 1946-10-11 | 32.0   |
| 1946-10-12 | 32.0   |
| 1946-10-13 | 32.0   |
| 1946-10-14 | 30.0   |
| 1946-10-15 | 30.0   |
| 1946-10-16 | 30.0   |
| 1946-10-17 | 30.0   |
| 1946-10-18 | 30.0   |
| 1946-10-19 | 26.0   |
| 1946-10-20 | 27.0   |
| 1946-10-21 | 27.0   |
| 1946-10-22 | 27.0   |
| 1946-10-23 | 27.0   |
| 1946-10-24 | 26.0   |
| 1946-10-25 | 26.0   |
| 1946-10-26 | 25.0   |
| 1946-10-27 | 25.0   |
| 1946-10-28 | 29.0   |
| 1946-10-29 | 306.0  |
| 1946-10-30 | 162.0  |
| 1946-10-31 | 96.0   |
| 1946-11-01 | 66.0   |
| 1946-11-02 | 55.0   |
| 1946-11-03 | 44.0   |
| 1946-11-04 | 44.0   |
| 1946-11-05 | 41.0   |
| 1946-11-06 | 34.0   |
| 1946-11-07 | 32.0   |
| 1946-11-08 | 35.0   |
| 1946-11-09 | 34.0   |
| 1946-11-10 | 33.0   |
| 1946-11-11 | 26.0   |
| 1946-11-12 | 27.0   |
| 1946-11-13 | 28.0   |
| 1946-11-14 | 29.0   |
| 1946-11-15 | 27.0   |
| 1946-11-16 | 24.0   |
| 1946-11-17 | 24.0   |
| 1946-11-18 | 24.0   |
| 1946-11-19 | 23.0   |
| 1946-11-20 | 24.0   |
| 1946-11-21 | 25.0   |
| 1946-11-22 | 25.0   |
| 1946-11-23 | 25.0   |
| 1946-11-24 | 24.0   |
| 1946-11-25 | 23.0   |
| 1946-11-26 | 21.0   |
| 1946-11-27 | 19.0   |
| 1946-11-28 | 20.0   |
| 1946-11-29 | 20.0   |
| 1946-11-30 | 20.0   |
| 1946-12-01 | 20.0   |
| 1946-12-02 | 19.0   |
| 1946-12-03 | 19.0   |
| 1946-12-04 | 18.0   |
| 1946-12-05 | 19.0   |
| 1946-12-06 | 19.0   |
| 1946-12-07 | 19.0   |
| 1946-12-08 | 20.0   |
| 1946-12-09 | 19.0   |
| 1946-12-10 | 18.0   |
| 1946-12-11 | 19.0   |
| 1946-12-12 | 19.0   |
| 1946-12-13 | 19.0   |
| 1946-12-14 | 19.0   |
| 1946-12-15 | 20.0   |
| 1946-12-16 | 20.0   |
| 1946-12-17 | 19.0   |
| 1946-12-18 | 17.0   |
| 1946-12-19 | 17.0   |
| 1946-12-20 | 18.0   |
| 1946-12-21 | 18.0   |
| 1946-12-22 | 19.0   |
| 1946-12-23 | 19.0   |
| 1946-12-24 | 19.0   |
| 1946-12-25 | 19.0   |
| 1946-12-26 | 19.0   |
| 1946-12-27 | 18.0   |
| 1946-12-28 | 18.0   |
| 1946-12-29 | 17.0   |
| 1946-12-30 | 17.0   |
| 1946-12-31 | 16.0   |
| 1947-01-01 | 16.0   |
| 1947-01-02 | 15.0   |
| 1947-01-03 | 15.0   |
| 1947-01-04 | 15.0   |
| 1947-01-05 | 16.0   |
| 1947-01-06 | 16.0   |
| 1947-01-07 | 16.0   |
| 1947-01-08 | 15.0   |
| 1947-01-09 | 15.0   |
| 1947-01-10 | 15.0   |
| 1947-01-11 | 15.0   |
| 1947-01-12 | 15.0   |
| 1947-01-13 | 15.0   |
| 1947-01-14 | 16.0   |
| 1947-01-15 | 16.0   |
| 1947-01-16 | 16.0   |
| 1947-01-17 | 16.0   |
| 1947-01-18 | 17.0   |
| 1947-01-19 | 16.0   |
| 1947-01-20 | 16.0   |
| 1947-01-21 | 16.0   |
| 1947-01-22 | 15.0   |
| 1947-01-23 | 15.0   |
| 1947-01-24 | 15.0   |
| 1947-01-25 | 15.0   |
| 1947-01-26 | 16.0   |
| 1947-01-27 | 16.0   |
| 1947-01-28 | 16.0   |
| 1947-01-29 | 15.0   |
| 1947-01-30 | 15.0   |
| 1947-01-31 | 15.0   |
| 1947-02-01 | 14.0   |
| 1947-02-02 | 14.0   |
| 1947-02-03 | 14.0   |
| 1947-02-04 | 14.0   |
| 1947-02-05 | 14.0   |
| 1947-02-06 | 15.0   |
| 1947-02-07 | 16.0   |
| 1947-02-08 | 18.0   |
| 1947-02-09 | 19.0   |
| 1947-02-10 | 19.0   |
| 1947-02-11 | 20.0   |
| 1947-02-12 | 20.0   |
| 1947-02-13 | 20.0   |
| 1947-02-14 | 20.0   |
| 1947-02-15 | 20.0   |
| 1947-02-16 | 21.0   |
| 1947-02-17 | 21.0   |
| 1947-02-18 | 20.0   |
| 1947-02-19 | 20.0   |
| 1947-02-20 | 20.0   |
| 1947-02-21 | 20.0   |
| 1947-02-22 | 21.0   |
| 1947-02-23 | 21.0   |
| 1947-02-24 | 21.0   |
| 1947-02-25 | 21.0   |
| 1947-02-26 | 21.0   |
| 1947-02-27 | 19.0   |
| 1947-02-28 | 19.0   |
| 1947-03-01 | 19.0   |
| 1947-03-02 | 19.0   |
| 1947-03-03 | 20.0   |
| 1947-03-04 | 20.0   |
| 1947-03-05 | 20.0   |
| 1947-03-06 | 20.0   |
| 1947-03-07 | 20.0   |
| 1947-03-08 | 19.0   |
| 1947-03-09 | 18.0   |
| 1947-03-10 | 18.0   |
| 1947-03-11 | 19.0   |
| 1947-03-12 | 19.0   |
| 1947-03-13 | 19.0   |
| 1947-03-14 | 19.0   |
| 1947-03-15 | 19.0   |
| 1947-03-16 | 21.0   |
| 1947-03-17 | 27.0   |
| 1947-03-18 | 32.0   |
| 1947-03-19 | 34.0   |
| 1947-03-20 | 38.0   |
| 1947-03-21 | 45.0   |
| 1947-03-22 | 52.0   |
| 1947-03-23 | 46.0   |
| 1947-03-24 | 40.0   |
| 1947-03-25 | 37.0   |
| 1947-03-26 | 43.0   |
| 1947-03-27 | 48.0   |
| 1947-03-28 | 57.0   |
| 1947-03-29 | 54.0   |
| 1947-03-30 | 54.0   |
| 1947-03-31 | 55.0   |
| 1947-04-01 | 59.0   |
| 1947-04-02 | 72.0   |
| 1947-04-03 | 75.0   |
| 1947-04-04 | 60.0   |
| 1947-04-05 | 51.0   |
| 1947-04-06 | 45.0   |
| 1947-04-07 | 45.0   |
| 1947-04-08 | 43.0   |
| 1947-04-09 | 43.0   |
| 1947-04-10 | 42.0   |
| 1947-04-11 | 40.0   |
| 1947-04-12 | 37.0   |
| 1947-04-13 | 37.0   |
| 1947-04-14 | 47.0   |
| 1947-04-15 | 70.0   |
| 1947-04-16 | 84.0   |
| 1947-04-17 | 106.0  |
| 1947-04-18 | 122.0  |
| 1947-04-19 | 112.0  |
| 1947-04-20 | 150.0  |
| 1947-04-21 | 195.0  |
| 1947-04-22 | 185.0  |
| 1947-04-23 | 178.0  |
| 1947-04-24 | 182.0  |
| 1947-04-25 | 141.0  |
| 1947-04-26 | 122.0  |
| 1947-04-27 | 120.0  |
| 1947-04-28 | 106.0  |
| 1947-04-29 | 98.0   |
| 1947-04-30 | 104.0  |
| 1947-05-01 | 162.0  |
| 1947-05-02 | 276.0  |
| 1947-05-03 | 390.0  |
| 1947-05-04 | 425.0  |
| 1947-05-05 | 435.0  |
| 1947-05-06 | 465.0  |
| 1947-05-07 | 365.0  |
| 1947-05-08 | 405.0  |
| 1947-05-09 | 480.0  |
| 1947-05-10 | 552.0  |
| 1947-05-11 | 440.0  |
| 1947-05-12 | 370.0  |
| 1947-05-13 | 390.0  |
| 1947-05-14 | 405.0  |
| 1947-05-15 | 395.0  |
| 1947-05-16 | 365.0  |
| 1947-05-17 | 345.0  |
| 1947-05-18 | 350.0  |
| 1947-05-19 | 340.0  |
| 1947-05-20 | 355.0  |
| 1947-05-21 | 360.0  |
| 1947-05-22 | 370.0  |
| 1947-05-23 | 360.0  |
| 1947-05-24 | 340.0  |
| 1947-05-25 | 321.0  |
| 1947-05-26 | 360.0  |
| 1947-05-27 | 330.0  |
| 1947-05-28 | 330.0  |
| 1947-05-29 | 321.0  |
| 1947-05-30 | 298.0  |
| 1947-05-31 | 330.0  |
| 1947-06-01 | 326.0  |
| 1947-06-02 | 370.0  |
| 1947-06-03 | 355.0  |
| 1947-06-04 | 365.0  |
| 1947-06-05 | 360.0  |
| 1947-06-06 | 370.0  |
| 1947-06-07 | 365.0  |
| 1947-06-08 | 410.0  |
| 1947-06-09 | 415.0  |
| 1947-06-10 | 400.0  |
| 1947-06-11 | 355.0  |
| 1947-06-12 | 285.0  |
| 1947-06-13 | 202.0  |
| 1947-06-14 | 202.0  |
| 1947-06-15 | 236.0  |
| 1947-06-16 | 232.0  |
| 1947-06-17 | 213.0  |
| 1947-06-18 | 262.0  |
| 1947-06-19 | 195.0  |
| 1947-06-20 | 217.0  |
| 1947-06-21 | 276.0  |
| 1947-06-22 | 240.0  |
| 1947-06-23 | 182.0  |
| 1947-06-24 | 162.0  |
| 1947-06-25 | 159.0  |
| 1947-06-26 | 185.0  |
| 1947-06-27 | 185.0  |
| 1947-06-28 | 182.0  |
| 1947-06-29 | 162.0  |
| 1947-06-30 | 153.0  |
| 1947-07-01 | 141.0  |
| 1947-07-02 | 144.0  |
| 1947-07-03 | 144.0  |
| 1947-07-04 | 138.0  |
| 1947-07-05 | 130.0  |
| 1947-07-06 | 120.0  |
| 1947-07-07 | 115.0  |
| 1947-07-08 | 102.0  |
| 1947-07-09 | 92.0   |
| 1947-07-10 | 87.0   |
| 1947-07-11 | 75.0   |
| 1947-07-12 | 70.0   |
| 1947-07-13 | 72.0   |
| 1947-07-14 | 69.0   |
| 1947-07-15 | 75.0   |
| 1947-07-16 | 63.0   |
| 1947-07-17 | 56.0   |
| 1947-07-18 | 56.0   |
| 1947-07-19 | 52.0   |
| 1947-07-20 | 46.0   |
| 1947-07-21 | 44.0   |
| 1947-07-22 | 42.0   |
| 1947-07-23 | 44.0   |
| 1947-07-24 | 39.0   |
| 1947-07-25 | 36.0   |
| 1947-07-26 | 35.0   |
| 1947-07-27 | 37.0   |
| 1947-07-28 | 35.0   |
| 1947-07-29 | 32.0   |
| 1947-07-30 | 31.0   |
| 1947-07-31 | 30.0   |
| 1947-08-01 | 29.0   |
| 1947-08-02 | 29.0   |
| 1947-08-03 | 27.0   |
| 1947-08-04 | 41.0   |
| 1947-08-05 | 59.0   |
| 1947-08-06 | 45.0   |
| 1947-08-07 | 62.0   |
| 1947-08-08 | 63.0   |
| 1947-08-09 | 57.0   |
| 1947-08-10 | 55.0   |
| 1947-08-11 | 43.0   |
| 1947-08-12 | 51.0   |
| 1947-08-13 | 60.0   |
| 1947-08-14 | 64.0   |
| 1947-08-15 | 57.0   |
| 1947-08-16 | 78.0   |
| 1947-08-17 | 117.0  |
| 1947-08-18 | 92.0   |
| 1947-08-19 | 117.0  |
| 1947-08-20 | 106.0  |
| 1947-08-21 | 100.0  |
| 1947-08-22 | 308.0  |
| 1947-08-23 | 175.0  |
| 1947-08-24 | 130.0  |
| 1947-08-25 | 102.0  |
| 1947-08-26 | 85.0   |
| 1947-08-27 | 89.0   |
| 1947-08-28 | 72.0   |
| 1947-08-29 | 64.0   |
| 1947-08-30 | 63.0   |
| 1947-08-31 | 63.0   |
| 1947-09-01 | 59.0   |
| 1947-09-02 | 51.0   |
| 1947-09-03 | 50.0   |
| 1947-09-04 | 47.0   |
| 1947-09-05 | 43.0   |
| 1947-09-06 | 42.0   |
| 1947-09-07 | 37.0   |
| 1947-09-08 | 41.0   |
| 1947-09-09 | 55.0   |
| 1947-09-10 | 54.0   |
| 1947-09-11 | 45.0   |
| 1947-09-12 | 39.0   |
| 1947-09-13 | 37.0   |
| 1947-09-14 | 35.0   |
| 1947-09-15 | 33.0   |
| 1947-09-16 | 32.0   |
| 1947-09-17 | 51.0   |
| 1947-09-18 | 244.0  |
| 1947-09-19 | 171.0  |
| 1947-09-20 | 138.0  |
| 1947-09-21 | 106.0  |
| 1947-09-22 | 87.0   |
| 1947-09-23 | 75.0   |
| 1947-09-24 | 68.0   |
| 1947-09-25 | 60.0   |
| 1947-09-26 | 55.0   |
| 1947-09-27 | 48.0   |
| 1947-09-28 | 47.0   |
| 1947-09-29 | 45.0   |
| 1947-09-30 | 43.0   |
| 1947-10-01 | 40.0   |
| 1947-10-02 | 38.0   |
| 1947-10-03 | 37.0   |
| 1947-10-04 | 34.0   |
| 1947-10-05 | 32.0   |
| 1947-10-06 | 30.0   |
| 1947-10-07 | 29.0   |
| 1947-10-08 | 28.0   |
| 1947-10-09 | 27.0   |
| 1947-10-10 | 26.0   |
| 1947-10-11 | 43.0   |
| 1947-10-12 | 58.0   |
| 1947-10-13 | 56.0   |
| 1947-10-14 | 123.0  |
| 1947-10-15 | 92.0   |
| 1947-10-16 | 90.0   |
| 1947-10-17 | 81.0   |
| 1947-10-18 | 76.0   |
| 1947-10-19 | 73.0   |
| 1947-10-20 | 69.0   |
| 1947-10-21 | 68.0   |
| 1947-10-22 | 67.0   |
| 1947-10-23 | 60.0   |
| 1947-10-24 | 57.0   |
| 1947-10-25 | 51.0   |
| 1947-10-26 | 47.0   |
| 1947-10-27 | 46.0   |
| 1947-10-28 | 44.0   |
| 1947-10-29 | 43.0   |
| 1947-10-30 | 42.0   |
| 1947-10-31 | 38.0   |
| 1947-11-01 | 37.0   |
| 1947-11-02 | 36.0   |
| 1947-11-03 | 35.0   |
| 1947-11-04 | 32.0   |
| 1947-11-05 | 29.0   |
| 1947-11-06 | 29.0   |
| 1947-11-07 | 23.0   |
| 1947-11-08 | 26.0   |
| 1947-11-09 | 27.0   |
| 1947-11-10 | 30.0   |
| 1947-11-11 | 23.0   |
| 1947-11-12 | 31.0   |
| 1947-11-13 | 27.0   |
| 1947-11-14 | 24.0   |
| 1947-11-15 | 21.0   |
| 1947-11-16 | 30.0   |
| 1947-11-17 | 28.0   |
| 1947-11-18 | 25.0   |
| 1947-11-19 | 27.0   |
| 1947-11-20 | 27.0   |
| 1947-11-21 | 24.0   |
| 1947-11-22 | 25.0   |
| 1947-11-23 | 23.0   |
| 1947-11-24 | 23.0   |
| 1947-11-25 | 23.0   |
| 1947-11-26 | 23.0   |
| 1947-11-27 | 24.0   |
| 1947-11-28 | 23.0   |
| 1947-11-29 | 24.0   |
| 1947-11-30 | 23.0   |
| 1947-12-01 | 24.0   |
| 1947-12-02 | 25.0   |
| 1947-12-03 | 24.0   |
| 1947-12-04 | 23.0   |
| 1947-12-05 | 22.0   |
| 1947-12-06 | 23.0   |
| 1947-12-07 | 22.0   |
| 1947-12-08 | 22.0   |
| 1947-12-09 | 23.0   |
| 1947-12-10 | 19.0   |
| 1947-12-11 | 16.0   |
| 1947-12-12 | 17.0   |
| 1947-12-13 | 16.0   |
| 1947-12-14 | 17.0   |
| 1947-12-15 | 20.0   |
| 1947-12-16 | 21.0   |
| 1947-12-17 | 17.0   |
| 1947-12-18 | 18.0   |
| 1947-12-19 | 18.0   |
| 1947-12-20 | 18.0   |
| 1947-12-21 | 18.0   |
| 1947-12-22 | 17.0   |
| 1947-12-23 | 17.0   |
| 1947-12-24 | 17.0   |
| 1947-12-25 | 18.0   |
| 1947-12-26 | 17.0   |
| 1947-12-27 | 18.0   |
| 1947-12-28 | 18.0   |
| 1947-12-29 | 19.0   |
| 1947-12-30 | 19.0   |
| 1947-12-31 | 20.0   |
| 1948-01-01 | 18.0   |
| 1948-01-02 | 15.0   |
| 1948-01-03 | 16.0   |
| 1948-01-04 | 16.0   |
| 1948-01-05 | 16.0   |
| 1948-01-06 | 16.0   |
| 1948-01-07 | 16.0   |
| 1948-01-08 | 17.0   |
| 1948-01-09 | 18.0   |
| 1948-01-10 | 20.0   |
| 1948-01-11 | 22.0   |
| 1948-01-12 | 19.0   |
| 1948-01-13 | 16.0   |
| 1948-01-14 | 16.0   |
| 1948-01-15 | 17.0   |
| 1948-01-16 | 18.0   |
| 1948-01-17 | 17.0   |
| 1948-01-18 | 18.0   |
| 1948-01-19 | 16.0   |
| 1948-01-20 | 16.0   |
| 1948-01-21 | 17.0   |
| 1948-01-22 | 17.0   |
| 1948-01-23 | 17.0   |
| 1948-01-24 | 18.0   |
| 1948-01-25 | 16.0   |
| 1948-01-26 | 17.0   |
| 1948-01-27 | 15.0   |
| 1948-01-28 | 16.0   |
| 1948-01-29 | 17.0   |
| 1948-01-30 | 16.0   |
| 1948-01-31 | 17.0   |
| 1948-02-01 | 16.0   |
| 1948-02-02 | 15.0   |
| 1948-02-03 | 17.0   |
| 1948-02-04 | 16.0   |
| 1948-02-05 | 16.0   |
| 1948-02-06 | 16.0   |
| 1948-02-07 | 15.0   |
| 1948-02-08 | 15.0   |
| 1948-02-09 | 14.0   |
| 1948-02-10 | 15.0   |
| 1948-02-11 | 14.0   |
| 1948-02-12 | 14.0   |
| 1948-02-13 | 15.0   |
| 1948-02-14 | 15.0   |
| 1948-02-15 | 16.0   |
| 1948-02-16 | 16.0   |
| 1948-02-17 | 16.0   |
| 1948-02-18 | 20.0   |
| 1948-02-19 | 22.0   |
| 1948-02-20 | 22.0   |
| 1948-02-21 | 22.0   |
| 1948-02-22 | 22.0   |
| 1948-02-23 | 21.0   |
| 1948-02-24 | 21.0   |
| 1948-02-25 | 21.0   |
| 1948-02-26 | 21.0   |
| 1948-02-27 | 21.0   |
| 1948-02-28 | 21.0   |
| 1948-02-29 | 20.0   |
| 1948-03-01 | 20.0   |
| 1948-03-02 | 20.0   |
| 1948-03-03 | 19.0   |
| 1948-03-04 | 17.0   |
| 1948-03-05 | 22.0   |
| 1948-03-06 | 22.0   |
| 1948-03-07 | 22.0   |
| 1948-03-08 | 21.0   |
| 1948-03-09 | 19.0   |
| 1948-03-10 | 20.0   |
| 1948-03-11 | 18.0   |
| 1948-03-12 | 16.0   |
| 1948-03-13 | 22.0   |
| 1948-03-14 | 20.0   |
| 1948-03-15 | 19.0   |
| 1948-03-16 | 19.0   |
| 1948-03-17 | 20.0   |
| 1948-03-18 | 20.0   |
| 1948-03-19 | 19.0   |
| 1948-03-20 | 18.0   |
| 1948-03-21 | 17.0   |
| 1948-03-22 | 17.0   |
| 1948-03-23 | 21.0   |
| 1948-03-24 | 34.0   |
| 1948-03-25 | 36.0   |
| 1948-03-26 | 36.0   |
| 1948-03-27 | 33.0   |
| 1948-03-28 | 43.0   |
| 1948-03-29 | 53.0   |
| 1948-03-30 | 47.0   |
| 1948-03-31 | 43.0   |
| 1948-04-01 | 40.0   |
| 1948-04-02 | 52.0   |
| 1948-04-03 | 64.0   |
| 1948-04-04 | 63.0   |
| 1948-04-05 | 62.0   |
| 1948-04-06 | 73.0   |
| 1948-04-07 | 80.0   |
| 1948-04-08 | 97.0   |
| 1948-04-09 | 126.0  |
| 1948-04-10 | 147.0  |
| 1948-04-11 | 159.0  |
| 1948-04-12 | 114.0  |
| 1948-04-13 | 101.0  |
| 1948-04-14 | 129.0  |
| 1948-04-15 | 250.0  |
| 1948-04-16 | 397.0  |
| 1948-04-17 | 485.0  |
| 1948-04-18 | 430.0  |
| 1948-04-19 | 474.0  |
| 1948-04-20 | 540.0  |
| 1948-04-21 | 573.0  |
| 1948-04-22 | 518.0  |
| 1948-04-23 | 458.0  |
| 1948-04-24 | 360.0  |
| 1948-04-25 | 260.0  |
| 1948-04-26 | 215.0  |
| 1948-04-27 | 225.0  |
| 1948-04-28 | 380.0  |
| 1948-04-29 | 551.0  |
| 1948-04-30 | 649.0  |
| 1948-05-01 | 590.0  |
| 1948-05-02 | 502.0  |
| 1948-05-03 | 458.0  |
| 1948-05-04 | 468.0  |
| 1948-05-05 | 496.0  |
| 1948-05-06 | 613.0  |
| 1948-05-07 | 691.0  |
| 1948-05-08 | 625.0  |
| 1948-05-09 | 485.0  |
| 1948-05-10 | 419.0  |
| 1948-05-11 | 340.0  |
| 1948-05-12 | 305.0  |
| 1948-05-13 | 325.0  |
| 1948-05-14 | 490.0  |
| 1948-05-15 | 721.0  |
| 1948-05-16 | 906.0  |
| 1948-05-17 | 939.0  |
| 1948-05-18 | 1020.0 |
| 1948-05-19 | 1180.0 |
| 1948-05-20 | 1160.0 |
| 1948-05-21 | 998.0  |
| 1948-05-22 | 1110.0 |
| 1948-05-23 | 1020.0 |
| 1948-05-24 | 946.0  |
| 1948-05-25 | 793.0  |
| 1948-05-26 | 709.0  |
| 1948-05-27 | 556.0  |
| 1948-05-28 | 613.0  |
| 1948-05-29 | 697.0  |
| 1948-05-30 | 769.0  |
| 1948-05-31 | 823.0  |
| 1948-06-01 | 781.0  |
| 1948-06-02 | 1000.0 |
| 1948-06-03 | 1080.0 |
| 1948-06-04 | 1010.0 |
| 1948-06-05 | 1030.0 |
| 1948-06-06 | 926.0  |
| 1948-06-07 | 848.0  |
| 1948-06-08 | 874.0  |
| 1948-06-09 | 906.0  |
| 1948-06-10 | 805.0  |
| 1948-06-11 | 880.0  |
| 1948-06-12 | 926.0  |
| 1948-06-13 | 787.0  |
| 1948-06-14 | 697.0  |
| 1948-06-15 | 607.0  |
| 1948-06-16 | 562.0  |
| 1948-06-17 | 578.0  |
| 1948-06-18 | 562.0  |
| 1948-06-19 | 529.0  |
| 1948-06-20 | 436.0  |
| 1948-06-21 | 436.0  |
| 1948-06-22 | 350.0  |
| 1948-06-23 | 290.0  |
| 1948-06-24 | 250.0  |
| 1948-06-25 | 250.0  |
| 1948-06-26 | 275.0  |
| 1948-06-27 | 285.0  |
| 1948-06-28 | 235.0  |
| 1948-06-29 | 265.0  |
| 1948-06-30 | 315.0  |
| 1948-07-01 | 325.0  |
| 1948-07-02 | 300.0  |
| 1948-07-03 | 305.0  |
| 1948-07-04 | 270.0  |
| 1948-07-05 | 270.0  |
| 1948-07-06 | 260.0  |
| 1948-07-07 | 245.0  |
| 1948-07-08 | 200.0  |
| 1948-07-09 | 167.0  |
| 1948-07-10 | 143.0  |
| 1948-07-11 | 129.0  |
| 1948-07-12 | 114.0  |
| 1948-07-13 | 101.0  |
| 1948-07-14 | 99.0   |
| 1948-07-15 | 90.0   |
| 1948-07-16 | 83.0   |
| 1948-07-17 | 80.0   |
| 1948-07-18 | 86.0   |
| 1948-07-19 | 90.0   |
| 1948-07-20 | 90.0   |
| 1948-07-21 | 77.0   |
| 1948-07-22 | 70.0   |
| 1948-07-23 | 69.0   |
| 1948-07-24 | 71.0   |
| 1948-07-25 | 71.0   |
| 1948-07-26 | 63.0   |
| 1948-07-27 | 59.0   |
| 1948-07-28 | 58.0   |
| 1948-07-29 | 56.0   |
| 1948-07-30 | 51.0   |
| 1948-07-31 | 48.0   |
| 1948-08-01 | 47.0   |
| 1948-08-02 | 45.0   |
| 1948-08-03 | 44.0   |
| 1948-08-04 | 49.0   |
| 1948-08-05 | 240.0  |
| 1948-08-06 | 97.0   |
| 1948-08-07 | 73.0   |
| 1948-08-08 | 77.0   |
| 1948-08-09 | 66.0   |
| 1948-08-10 | 57.0   |
| 1948-08-11 | 55.0   |
| 1948-08-12 | 62.0   |
| 1948-08-13 | 61.0   |
| 1948-08-14 | 53.0   |
| 1948-08-15 | 48.0   |
| 1948-08-16 | 45.0   |
| 1948-08-17 | 44.0   |
| 1948-08-18 | 43.0   |
| 1948-08-19 | 44.0   |
| 1948-08-20 | 40.0   |
| 1948-08-21 | 39.0   |
| 1948-08-22 | 46.0   |
| 1948-08-23 | 41.0   |
| 1948-08-24 | 41.0   |
| 1948-08-25 | 46.0   |
| 1948-08-26 | 38.0   |
| 1948-08-27 | 35.0   |
| 1948-08-28 | 32.0   |
| 1948-08-29 | 31.0   |
| 1948-08-30 | 31.0   |
| 1948-08-31 | 29.0   |
| 1948-09-01 | 27.0   |
| 1948-09-02 | 25.0   |
| 1948-09-03 | 25.0   |
| 1948-09-04 | 25.0   |
| 1948-09-05 | 23.0   |
| 1948-09-06 | 22.0   |
| 1948-09-07 | 22.0   |
| 1948-09-08 | 21.0   |
| 1948-09-09 | 21.0   |
| 1948-09-10 | 22.0   |
| 1948-09-11 | 21.0   |
| 1948-09-12 | 20.0   |
| 1948-09-13 | 19.0   |
| 1948-09-14 | 19.0   |
| 1948-09-15 | 19.0   |
| 1948-09-16 | 19.0   |
| 1948-09-17 | 21.0   |
| 1948-09-18 | 19.0   |
| 1948-09-19 | 21.0   |
| 1948-09-20 | 19.0   |
| 1948-09-21 | 18.0   |
| 1948-09-22 | 18.0   |
| 1948-09-23 | 18.0   |
| 1948-09-24 | 17.0   |
| 1948-09-25 | 19.0   |
| 1948-09-26 | 27.0   |
| 1948-09-27 | 31.0   |
| 1948-09-28 | 29.0   |
| 1948-09-29 | 25.0   |
| 1948-09-30 | 25.0   |
| 1948-10-01 | 23.0   |
| 1948-10-02 | 21.0   |
| 1948-10-03 | 19.0   |
| 1948-10-04 | 18.0   |
| 1948-10-05 | 25.0   |
| 1948-10-06 | 22.0   |
| 1948-10-07 | 19.0   |
| 1948-10-08 | 18.0   |
| 1948-10-09 | 18.0   |
| 1948-10-10 | 18.0   |
| 1948-10-11 | 17.0   |
| 1948-10-12 | 16.0   |
| 1948-10-13 | 16.0   |
| 1948-10-14 | 16.0   |
| 1948-10-15 | 19.0   |
| 1948-10-16 | 18.0   |
| 1948-10-17 | 16.0   |
| 1948-10-18 | 16.0   |
| 1948-10-19 | 16.0   |
| 1948-10-20 | 22.0   |
| 1948-10-21 | 21.0   |
| 1948-10-22 | 19.0   |
| 1948-10-23 | 18.0   |
| 1948-10-24 | 17.0   |
| 1948-10-25 | 16.0   |
| 1948-10-26 | 16.0   |
| 1948-10-27 | 16.0   |
| 1948-10-28 | 21.0   |
| 1948-10-29 | 19.0   |
| 1948-10-30 | 22.0   |
| 1948-10-31 | 22.0   |
| 1948-11-01 | 22.0   |
| 1948-11-02 | 25.0   |
| 1948-11-03 | 25.0   |
| 1948-11-04 | 25.0   |
| 1948-11-05 | 19.0   |
| 1948-11-06 | 19.0   |
| 1948-11-07 | 19.0   |
| 1948-11-08 | 18.0   |
| 1948-11-09 | 12.0   |
| 1948-11-10 | 13.0   |
| 1948-11-11 | 14.0   |
| 1948-11-12 | 15.0   |
| 1948-11-13 | 15.0   |
| 1948-11-14 | 16.0   |
| 1948-11-15 | 16.0   |
| 1948-11-16 | 16.0   |
| 1948-11-17 | 15.0   |
| 1948-11-18 | 13.0   |
| 1948-11-19 | 11.0   |
| 1948-11-20 | 15.0   |
| 1948-11-21 | 13.0   |
| 1948-11-22 | 15.0   |
| 1948-11-23 | 15.0   |
| 1948-11-24 | 15.0   |
| 1948-11-25 | 15.0   |
| 1948-11-26 | 13.0   |
| 1948-11-27 | 12.0   |
| 1948-11-28 | 11.0   |
| 1948-11-29 | 15.0   |
| 1948-11-30 | 16.0   |
| 1948-12-01 | 16.0   |
| 1948-12-02 | 16.0   |
| 1948-12-03 | 15.0   |
| 1948-12-04 | 11.0   |
| 1948-12-05 | 12.0   |
| 1948-12-06 | 13.0   |
| 1948-12-07 | 13.0   |
| 1948-12-08 | 13.0   |
| 1948-12-09 | 13.0   |
| 1948-12-10 | 12.0   |
| 1948-12-11 | 12.0   |
| 1948-12-12 | 12.0   |
| 1948-12-13 | 12.0   |
| 1948-12-14 | 13.0   |
| 1948-12-15 | 13.0   |
| 1948-12-16 | 12.0   |
| 1948-12-17 | 12.0   |
| 1948-12-18 | 12.0   |
| 1948-12-19 | 11.0   |
| 1948-12-20 | 11.0   |
| 1948-12-21 | 12.0   |
| 1948-12-22 | 12.0   |
| 1948-12-23 | 12.0   |
| 1948-12-24 | 11.0   |
| 1948-12-25 | 11.0   |
| 1948-12-26 | 11.0   |
| 1948-12-27 | 12.0   |
| 1948-12-28 | 12.0   |
| 1948-12-29 | 11.0   |
| 1948-12-30 | 11.0   |
| 1948-12-31 | 12.0   |
| 1949-01-01 | 12.0   |
| 1949-01-02 | 12.0   |
| 1949-01-03 | 11.0   |
| 1949-01-04 | 11.0   |
| 1949-01-05 | 11.0   |
| 1949-01-06 | 11.0   |
| 1949-01-07 | 12.0   |
| 1949-01-08 | 12.0   |
| 1949-01-09 | 12.0   |
| 1949-01-10 | 12.0   |
| 1949-01-11 | 13.0   |
| 1949-01-12 | 13.0   |
| 1949-01-13 | 12.0   |
| 1949-01-14 | 11.0   |
| 1949-01-15 | 11.0   |
| 1949-01-16 | 11.0   |
| 1949-01-17 | 11.0   |
| 1949-01-18 | 11.0   |
| 1949-01-19 | 11.0   |
| 1949-01-20 | 11.0   |
| 1949-01-21 | 12.0   |
| 1949-01-22 | 12.0   |
| 1949-01-23 | 11.0   |
| 1949-01-24 | 11.0   |
| 1949-01-25 | 12.0   |
| 1949-01-26 | 12.0   |
| 1949-01-27 | 12.0   |
| 1949-01-28 | 12.0   |
| 1949-01-29 | 11.0   |
| 1949-01-30 | 10.0   |
| 1949-01-31 | 11.0   |
| 1949-02-01 | 11.0   |
| 1949-02-02 | 12.0   |
| 1949-02-03 | 12.0   |
| 1949-02-04 | 12.0   |
| 1949-02-05 | 12.0   |
| 1949-02-06 | 11.0   |
| 1949-02-07 | 11.0   |
| 1949-02-08 | 12.0   |
| 1949-02-09 | 12.0   |
| 1949-02-10 | 12.0   |
| 1949-02-11 | 12.0   |
| 1949-02-12 | 12.0   |
| 1949-02-13 | 12.0   |
| 1949-02-14 | 12.0   |
| 1949-02-15 | 11.0   |
| 1949-02-16 | 12.0   |
| 1949-02-17 | 12.0   |
| 1949-02-18 | 13.0   |
| 1949-02-19 | 13.0   |
| 1949-02-20 | 13.0   |
| 1949-02-21 | 13.0   |
| 1949-02-22 | 14.0   |
| 1949-02-23 | 17.0   |
| 1949-02-24 | 16.0   |
| 1949-02-25 | 15.0   |
| 1949-02-26 | 14.0   |
| 1949-02-27 | 13.0   |
| 1949-02-28 | 14.0   |
| 1949-03-01 | 14.0   |
| 1949-03-02 | 14.0   |
| 1949-03-03 | 18.0   |
| 1949-03-04 | 18.0   |
| 1949-03-05 | 19.0   |
| 1949-03-06 | 16.0   |
| 1949-03-07 | 18.0   |
| 1949-03-08 | 16.0   |
| 1949-03-09 | 16.0   |
| 1949-03-10 | 16.0   |
| 1949-03-11 | 17.0   |
| 1949-03-12 | 18.0   |
| 1949-03-13 | 18.0   |
| 1949-03-14 | 17.0   |
| 1949-03-15 | 21.0   |
| 1949-03-16 | 29.0   |
| 1949-03-17 | 36.0   |
| 1949-03-18 | 40.0   |
| 1949-03-19 | 47.0   |
| 1949-03-20 | 51.0   |
| 1949-03-21 | 42.0   |
| 1949-03-22 | 44.0   |
| 1949-03-23 | 44.0   |
| 1949-03-24 | 39.0   |
| 1949-03-25 | 35.0   |
| 1949-03-26 | 31.0   |
| 1949-03-27 | 28.0   |
| 1949-03-28 | 33.0   |
| 1949-03-29 | 31.0   |
| 1949-03-30 | 30.0   |
| 1949-03-31 | 28.0   |
| 1949-04-01 | 29.0   |
| 1949-04-02 | 27.0   |
| 1949-04-03 | 24.0   |
| 1949-04-04 | 24.0   |
| 1949-04-05 | 29.0   |
| 1949-04-06 | 40.0   |
| 1949-04-07 | 51.0   |
| 1949-04-08 | 56.0   |
| 1949-04-09 | 50.0   |
| 1949-04-10 | 46.0   |
| 1949-04-11 | 48.0   |
| 1949-04-12 | 71.0   |
| 1949-04-13 | 99.0   |
| 1949-04-14 | 117.0  |
| 1949-04-15 | 129.0  |
| 1949-04-16 | 171.0  |
| 1949-04-17 | 240.0  |
| 1949-04-18 | 250.0  |
| 1949-04-19 | 180.0  |
| 1949-04-20 | 185.0  |
| 1949-04-21 | 210.0  |
| 1949-04-22 | 330.0  |
| 1949-04-23 | 419.0  |
| 1949-04-24 | 496.0  |
| 1949-04-25 | 529.0  |
| 1949-04-26 | 534.0  |
| 1949-04-27 | 436.0  |
| 1949-04-28 | 446.0  |
| 1949-04-29 | 534.0  |
| 1949-04-30 | 485.0  |
| 1949-05-01 | 392.0  |
| 1949-05-02 | 419.0  |
| 1949-05-03 | 490.0  |
| 1949-05-04 | 480.0  |
| 1949-05-05 | 350.0  |
| 1949-05-06 | 245.0  |
| 1949-05-07 | 270.0  |
| 1949-05-08 | 167.0  |
| 1949-05-09 | 205.0  |
| 1949-05-10 | 305.0  |
| 1949-05-11 | 474.0  |
| 1949-05-12 | 540.0  |
| 1949-05-13 | 463.0  |
| 1949-05-14 | 534.0  |
| 1949-05-15 | 562.0  |
| 1949-05-16 | 496.0  |
| 1949-05-17 | 408.0  |
| 1949-05-18 | 392.0  |
| 1949-05-19 | 340.0  |
| 1949-05-20 | 370.0  |
| 1949-05-21 | 330.0  |
| 1949-05-22 | 320.0  |
| 1949-05-23 | 355.0  |
| 1949-05-24 | 452.0  |
| 1949-05-25 | 529.0  |
| 1949-05-26 | 805.0  |
| 1949-05-27 | 643.0  |
| 1949-05-28 | 446.0  |
| 1949-05-29 | 739.0  |
| 1949-05-30 | 631.0  |
| 1949-05-31 | 667.0  |
| 1949-06-01 | 512.0  |
| 1949-06-02 | 436.0  |
| 1949-06-03 | 402.0  |
| 1949-06-04 | 490.0  |
| 1949-06-05 | 679.0  |
| 1949-06-06 | 529.0  |
| 1949-06-07 | 414.0  |
| 1949-06-08 | 350.0  |
| 1949-06-09 | 360.0  |
| 1949-06-10 | 507.0  |
| 1949-06-11 | 613.0  |
| 1949-06-12 | 715.0  |
| 1949-06-13 | 727.0  |
| 1949-06-14 | 763.0  |
| 1949-06-15 | 781.0  |
| 1949-06-16 | 805.0  |
| 1949-06-17 | 829.0  |
| 1949-06-18 | 894.0  |
| 1949-06-19 | 848.0  |
| 1949-06-20 | 673.0  |
| 1949-06-21 | 721.0  |
| 1949-06-22 | 763.0  |
| 1949-06-23 | 757.0  |
| 1949-06-24 | 697.0  |
| 1949-06-25 | 424.0  |
| 1949-06-26 | 441.0  |
| 1949-06-27 | 474.0  |
| 1949-06-28 | 452.0  |
| 1949-06-29 | 380.0  |
| 1949-06-30 | 419.0  |
| 1949-07-01 | 408.0  |
| 1949-07-02 | 350.0  |
| 1949-07-03 | 355.0  |
| 1949-07-04 | 325.0  |
| 1949-07-05 | 330.0  |
| 1949-07-06 | 355.0  |
| 1949-07-07 | 325.0  |
| 1949-07-08 | 280.0  |
| 1949-07-09 | 275.0  |
| 1949-07-10 | 250.0  |
| 1949-07-11 | 402.0  |
| 1949-07-12 | 386.0  |
| 1949-07-13 | 345.0  |
| 1949-07-14 | 280.0  |
| 1949-07-15 | 260.0  |
| 1949-07-16 | 240.0  |
| 1949-07-17 | 210.0  |
| 1949-07-18 | 195.0  |
| 1949-07-19 | 200.0  |
| 1949-07-20 | 190.0  |
| 1949-07-21 | 171.0  |
| 1949-07-22 | 171.0  |
| 1949-07-23 | 175.0  |
| 1949-07-24 | 195.0  |
| 1949-07-25 | 171.0  |
| 1949-07-26 | 163.0  |
| 1949-07-27 | 135.0  |
| 1949-07-28 | 120.0  |
| 1949-07-29 | 108.0  |
| 1949-07-30 | 103.0  |
| 1949-07-31 | 101.0  |
| 1949-08-01 | 94.0   |
| 1949-08-02 | 94.0   |
| 1949-08-03 | 92.0   |
| 1949-08-04 | 81.0   |
| 1949-08-05 | 77.0   |
| 1949-08-06 | 77.0   |
| 1949-08-07 | 80.0   |
| 1949-08-08 | 80.0   |
| 1949-08-09 | 76.0   |
| 1949-08-10 | 86.0   |
| 1949-08-11 | 70.0   |
| 1949-08-12 | 63.0   |
| 1949-08-13 | 58.0   |
| 1949-08-14 | 54.0   |
| 1949-08-15 | 49.0   |
| 1949-08-16 | 47.0   |
| 1949-08-17 | 47.0   |
| 1949-08-18 | 46.0   |
| 1949-08-19 | 42.0   |
| 1949-08-20 | 39.0   |
| 1949-08-21 | 36.0   |
| 1949-08-22 | 36.0   |
| 1949-08-23 | 36.0   |
| 1949-08-24 | 36.0   |
| 1949-08-25 | 34.0   |
| 1949-08-26 | 34.0   |
| 1949-08-27 | 31.0   |
| 1949-08-28 | 30.0   |
| 1949-08-29 | 29.0   |
| 1949-08-30 | 28.0   |
| 1949-08-31 | 27.0   |
| 1949-09-01 | 30.0   |
| 1949-09-02 | 32.0   |
| 1949-09-03 | 29.0   |
| 1949-09-04 | 26.0   |
| 1949-09-05 | 25.0   |
| 1949-09-06 | 23.0   |
| 1949-09-07 | 22.0   |
| 1949-09-08 | 22.0   |
| 1949-09-09 | 22.0   |
| 1949-09-10 | 30.0   |
| 1949-09-11 | 35.0   |
| 1949-09-12 | 39.0   |
| 1949-09-13 | 54.0   |
| 1949-09-14 | 54.0   |
| 1949-09-15 | 39.0   |
| 1949-09-16 | 34.0   |
| 1949-09-17 | 30.0   |
| 1949-09-18 | 29.0   |
| 1949-09-19 | 27.0   |
| 1949-09-20 | 25.0   |
| 1949-09-21 | 25.0   |
| 1949-09-22 | 23.0   |
| 1949-09-23 | 24.0   |
| 1949-09-24 | 26.0   |
| 1949-09-25 | 27.0   |
| 1949-09-26 | 25.0   |
| 1949-09-27 | 25.0   |
| 1949-09-28 | 25.0   |
| 1949-09-29 | 74.0   |
| 1949-09-30 | 52.0   |
| 1949-10-01 | 40.0   |
| 1949-10-02 | 35.0   |
| 1949-10-03 | 32.0   |
| 1949-10-04 | 29.0   |
| 1949-10-05 | 29.0   |
| 1949-10-06 | 28.0   |
| 1949-10-07 | 27.0   |
| 1949-10-08 | 28.0   |
| 1949-10-09 | 33.0   |
| 1949-10-10 | 31.0   |
| 1949-10-11 | 32.0   |
| 1949-10-12 | 32.0   |
| 1949-10-13 | 30.0   |
| 1949-10-14 | 29.0   |
| 1949-10-15 | 29.0   |
| 1949-10-16 | 28.0   |
| 1949-10-17 | 30.0   |
| 1949-10-18 | 32.0   |
| 1949-10-19 | 32.0   |
| 1949-10-20 | 31.0   |
| 1949-10-21 | 28.0   |
| 1949-10-22 | 27.0   |
| 1949-10-23 | 28.0   |
| 1949-10-24 | 26.0   |
| 1949-10-25 | 27.0   |
| 1949-10-26 | 27.0   |
| 1949-10-27 | 25.0   |
| 1949-10-28 | 24.0   |
| 1949-10-29 | 24.0   |
| 1949-10-30 | 23.0   |
| 1949-10-31 | 21.0   |
| 1949-11-01 | 22.0   |
| 1949-11-02 | 20.0   |
| 1949-11-03 | 19.0   |
| 1949-11-04 | 19.0   |
| 1949-11-05 | 19.0   |
| 1949-11-06 | 18.0   |
| 1949-11-07 | 18.0   |
| 1949-11-08 | 18.0   |
| 1949-11-09 | 18.0   |
| 1949-11-10 | 20.0   |
| 1949-11-11 | 20.0   |
| 1949-11-12 | 18.0   |
| 1949-11-13 | 16.0   |
| 1949-11-14 | 17.0   |
| 1949-11-15 | 17.0   |
| 1949-11-16 | 19.0   |
| 1949-11-17 | 20.0   |
| 1949-11-18 | 20.0   |
| 1949-11-19 | 21.0   |
| 1949-11-20 | 21.0   |
| 1949-11-21 | 21.0   |
| 1949-11-22 | 20.0   |
| 1949-11-23 | 20.0   |
| 1949-11-24 | 20.0   |
| 1949-11-25 | 20.0   |
| 1949-11-26 | 19.0   |
| 1949-11-27 | 19.0   |
| 1949-11-28 | 19.0   |
| 1949-11-29 | 19.0   |
| 1949-11-30 | 19.0   |
| 1949-12-01 | 18.0   |
| 1949-12-02 | 17.0   |
| 1949-12-03 | 17.0   |
| 1949-12-04 | 16.0   |
| 1949-12-05 | 14.0   |
| 1949-12-06 | 19.0   |
| 1949-12-07 | 21.0   |
| 1949-12-08 | 22.0   |
| 1949-12-09 | 22.0   |
| 1949-12-10 | 16.0   |
| 1949-12-11 | 12.0   |
| 1949-12-12 | 13.0   |
| 1949-12-13 | 14.0   |
| 1949-12-14 | 15.0   |
| 1949-12-15 | 15.0   |
| 1949-12-16 | 17.0   |
| 1949-12-17 | 17.0   |
| 1949-12-18 | 17.0   |
| 1949-12-19 | 17.0   |
| 1949-12-20 | 17.0   |
| 1949-12-21 | 15.0   |
| 1949-12-22 | 14.0   |
| 1949-12-23 | 15.0   |
| 1949-12-24 | 16.0   |
| 1949-12-25 | 16.0   |
| 1949-12-26 | 16.0   |
| 1949-12-27 | 14.0   |
| 1949-12-28 | 14.0   |
| 1949-12-29 | 15.0   |
| 1949-12-30 | 15.0   |
| 1949-12-31 | 15.0   |
| 1950-01-01 | 15.0   |
| 1950-01-02 | 15.0   |
| 1950-01-03 | 13.0   |
| 1950-01-04 | 13.0   |
| 1950-01-05 | 14.0   |
| 1950-01-06 | 15.0   |
| 1950-01-07 | 15.0   |
| 1950-01-08 | 16.0   |
| 1950-01-09 | 16.0   |
| 1950-01-10 | 15.0   |
| 1950-01-11 | 15.0   |
| 1950-01-12 | 15.0   |
| 1950-01-13 | 15.0   |
| 1950-01-14 | 15.0   |
| 1950-01-15 | 15.0   |
| 1950-01-16 | 15.0   |
| 1950-01-17 | 15.0   |
| 1950-01-18 | 15.0   |
| 1950-01-19 | 15.0   |
| 1950-01-20 | 15.0   |
| 1950-01-21 | 15.0   |
| 1950-01-22 | 15.0   |
| 1950-01-23 | 15.0   |
| 1950-01-24 | 15.0   |
| 1950-01-25 | 15.0   |
| 1950-01-26 | 14.0   |
| 1950-01-27 | 14.0   |
| 1950-01-28 | 14.0   |
| 1950-01-29 | 14.0   |
| 1950-01-30 | 14.0   |
| 1950-01-31 | 14.0   |
| 1950-02-01 | 13.0   |
| 1950-02-02 | 13.0   |
| 1950-02-03 | 13.0   |
| 1950-02-04 | 13.0   |
| 1950-02-05 | 14.0   |
| 1950-02-06 | 14.0   |
| 1950-02-07 | 15.0   |
| 1950-02-08 | 15.0   |
| 1950-02-09 | 14.0   |
| 1950-02-10 | 13.0   |
| 1950-02-11 | 15.0   |
| 1950-02-12 | 15.0   |
| 1950-02-13 | 13.0   |
| 1950-02-14 | 13.0   |
| 1950-02-15 | 14.0   |
| 1950-02-16 | 14.0   |
| 1950-02-17 | 15.0   |
| 1950-02-18 | 16.0   |
| 1950-02-19 | 19.0   |
| 1950-02-20 | 21.0   |
| 1950-02-21 | 22.0   |
| 1950-02-22 | 20.0   |
| 1950-02-23 | 19.0   |
| 1950-02-24 | 19.0   |
| 1950-02-25 | 22.0   |
| 1950-02-26 | 26.0   |
| 1950-02-27 | 29.0   |
| 1950-02-28 | 20.0   |
| 1950-03-01 | 22.0   |
| 1950-03-02 | 22.0   |
| 1950-03-03 | 21.0   |
| 1950-03-04 | 21.0   |
| 1950-03-05 | 26.0   |
| 1950-03-06 | 30.0   |
| 1950-03-07 | 25.0   |
| 1950-03-08 | 22.0   |
| 1950-03-09 | 22.0   |
| 1950-03-10 | 22.0   |
| 1950-03-11 | 20.0   |
| 1950-03-12 | 19.0   |
| 1950-03-13 | 16.0   |
| 1950-03-14 | 19.0   |
| 1950-03-15 | 19.0   |
| 1950-03-16 | 20.0   |
| 1950-03-17 | 26.0   |
| 1950-03-18 | 33.0   |
| 1950-03-19 | 32.0   |
| 1950-03-20 | 33.0   |
| 1950-03-21 | 34.0   |
| 1950-03-22 | 38.0   |
| 1950-03-23 | 40.0   |
| 1950-03-24 | 48.0   |
| 1950-03-25 | 50.0   |
| 1950-03-26 | 42.0   |
| 1950-03-27 | 32.0   |
| 1950-03-28 | 29.0   |
| 1950-03-29 | 30.0   |
| 1950-03-30 | 35.0   |
| 1950-03-31 | 48.0   |
| 1950-04-01 | 79.0   |
| 1950-04-02 | 107.0  |
| 1950-04-03 | 135.0  |
| 1950-04-04 | 118.0  |
| 1950-04-05 | 116.0  |
| 1950-04-06 | 120.0  |
| 1950-04-07 | 122.0  |
| 1950-04-08 | 166.0  |
| 1950-04-09 | 145.0  |
| 1950-04-10 | 116.0  |
| 1950-04-11 | 111.0  |
| 1950-04-12 | 122.0  |
| 1950-04-13 | 132.0  |
| 1950-04-14 | 145.0  |
| 1950-04-15 | 142.0  |
| 1950-04-16 | 125.0  |
| 1950-04-17 | 120.0  |
| 1950-04-18 | 156.0  |
| 1950-04-19 | 180.0  |
| 1950-04-20 | 240.0  |
| 1950-04-21 | 315.0  |
| 1950-04-22 | 370.0  |
| 1950-04-23 | 345.0  |
| 1950-04-24 | 360.0  |
| 1950-04-25 | 345.0  |
| 1950-04-26 | 350.0  |
| 1950-04-27 | 285.0  |
| 1950-04-28 | 345.0  |
| 1950-04-29 | 340.0  |
| 1950-04-30 | 330.0  |
| 1950-05-01 | 325.0  |
| 1950-05-02 | 370.0  |
| 1950-05-03 | 370.0  |
| 1950-05-04 | 345.0  |
| 1950-05-05 | 240.0  |
| 1950-05-06 | 207.0  |
| 1950-05-07 | 176.0  |
| 1950-05-08 | 166.0  |
| 1950-05-09 | 162.0  |
| 1950-05-10 | 170.0  |
| 1950-05-11 | 176.0  |
| 1950-05-12 | 212.0  |
| 1950-05-13 | 216.0  |
| 1950-05-14 | 212.0  |
| 1950-05-15 | 250.0  |
| 1950-05-16 | 270.0  |
| 1950-05-17 | 310.0  |
| 1950-05-18 | 345.0  |
| 1950-05-19 | 345.0  |
| 1950-05-20 | 315.0  |
| 1950-05-21 | 340.0  |
| 1950-05-22 | 380.0  |
| 1950-05-23 | 414.0  |
| 1950-05-24 | 397.0  |
| 1950-05-25 | 386.0  |
| 1950-05-26 | 386.0  |
| 1950-05-27 | 360.0  |
| 1950-05-28 | 330.0  |
| 1950-05-29 | 310.0  |
| 1950-05-30 | 360.0  |
| 1950-05-31 | 365.0  |
| 1950-06-01 | 370.0  |
| 1950-06-02 | 375.0  |
| 1950-06-03 | 370.0  |
| 1950-06-04 | 335.0  |
| 1950-06-05 | 275.0  |
| 1950-06-06 | 315.0  |
| 1950-06-07 | 350.0  |
| 1950-06-08 | 310.0  |
| 1950-06-09 | 270.0  |
| 1950-06-10 | 265.0  |
| 1950-06-11 | 305.0  |
| 1950-06-12 | 325.0  |
| 1950-06-13 | 285.0  |
| 1950-06-14 | 260.0  |
| 1950-06-15 | 255.0  |
| 1950-06-16 | 250.0  |
| 1950-06-17 | 240.0  |
| 1950-06-18 | 225.0  |
| 1950-06-19 | 202.0  |
| 1950-06-20 | 184.0  |
| 1950-06-21 | 162.0  |
| 1950-06-22 | 184.0  |
| 1950-06-23 | 159.0  |
| 1950-06-24 | 145.0  |
| 1950-06-25 | 138.0  |
| 1950-06-26 | 130.0  |
| 1950-06-27 | 122.0  |
| 1950-06-28 | 113.0  |
| 1950-06-29 | 107.0  |
| 1950-06-30 | 100.0  |
| 1950-07-01 | 96.0   |
| 1950-07-02 | 90.0   |
| 1950-07-03 | 87.0   |
| 1950-07-04 | 83.0   |
| 1950-07-05 | 79.0   |
| 1950-07-06 | 77.0   |
| 1950-07-07 | 74.0   |
| 1950-07-08 | 81.0   |
| 1950-07-09 | 87.0   |
| 1950-07-10 | 77.0   |
| 1950-07-11 | 96.0   |
| 1950-07-12 | 88.0   |
| 1950-07-13 | 88.0   |
| 1950-07-14 | 77.0   |
| 1950-07-15 | 80.0   |
| 1950-07-16 | 74.0   |
| 1950-07-17 | 70.0   |
| 1950-07-18 | 68.0   |
| 1950-07-19 | 78.0   |
| 1950-07-20 | 68.0   |
| 1950-07-21 | 60.0   |
| 1950-07-22 | 58.0   |
| 1950-07-23 | 54.0   |
| 1950-07-24 | 50.0   |
| 1950-07-25 | 54.0   |
| 1950-07-26 | 52.0   |
| 1950-07-27 | 50.0   |
| 1950-07-28 | 48.0   |
| 1950-07-29 | 46.0   |
| 1950-07-30 | 42.0   |
| 1950-07-31 | 36.0   |
| 1950-08-01 | 28.0   |
| 1950-08-02 | 28.0   |
| 1950-08-03 | 32.0   |
| 1950-08-04 | 28.0   |
| 1950-08-05 | 26.0   |
| 1950-08-06 | 43.0   |
| 1950-08-07 | 40.0   |
| 1950-08-08 | 32.0   |
| 1950-08-09 | 28.0   |
| 1950-08-10 | 26.0   |
| 1950-08-11 | 25.0   |
| 1950-08-12 | 25.0   |
| 1950-08-13 | 24.0   |
| 1950-08-14 | 22.0   |
| 1950-08-15 | 21.0   |
| 1950-08-16 | 21.0   |
| 1950-08-17 | 22.0   |
| 1950-08-18 | 22.0   |
| 1950-08-19 | 21.0   |
| 1950-08-20 | 19.0   |
| 1950-08-21 | 18.0   |
| 1950-08-22 | 17.0   |
| 1950-08-23 | 17.0   |
| 1950-08-24 | 17.0   |
| 1950-08-25 | 18.0   |
| 1950-08-26 | 20.0   |
| 1950-08-27 | 18.0   |
| 1950-08-28 | 17.0   |
| 1950-08-29 | 16.0   |
| 1950-08-30 | 15.0   |
| 1950-08-31 | 14.0   |
| 1950-09-01 | 14.0   |
| 1950-09-02 | 14.0   |
| 1950-09-03 | 14.0   |
| 1950-09-04 | 14.0   |
| 1950-09-05 | 14.0   |
| 1950-09-06 | 15.0   |
| 1950-09-07 | 19.0   |
| 1950-09-08 | 27.0   |
| 1950-09-09 | 22.0   |
| 1950-09-10 | 18.0   |
| 1950-09-11 | 18.0   |
| 1950-09-12 | 16.0   |
| 1950-09-13 | 16.0   |
| 1950-09-14 | 15.0   |
| 1950-09-15 | 14.0   |
| 1950-09-16 | 14.0   |
| 1950-09-17 | 14.0   |
| 1950-09-18 | 35.0   |
| 1950-09-19 | 48.0   |
| 1950-09-20 | 70.0   |
| 1950-09-21 | 33.0   |
| 1950-09-22 | 39.0   |
| 1950-09-23 | 43.0   |
| 1950-09-24 | 32.0   |
| 1950-09-25 | 31.0   |
| 1950-09-26 | 28.0   |
| 1950-09-27 | 25.0   |
| 1950-09-28 | 24.0   |
| 1950-09-29 | 22.0   |
| 1950-09-30 | 21.0   |
| 1950-10-01 | 40.0   |
| 1950-10-02 | 35.0   |
| 1950-10-03 | 28.0   |
| 1950-10-04 | 26.0   |
| 1950-10-05 | 25.0   |
| 1950-10-06 | 23.0   |
| 1950-10-07 | 22.0   |
| 1950-10-08 | 21.0   |
| 1950-10-09 | 20.0   |
| 1950-10-10 | 20.0   |
| 1950-10-11 | 19.0   |
| 1950-10-12 | 19.0   |
| 1950-10-13 | 18.0   |
| 1950-10-14 | 18.0   |
| 1950-10-15 | 18.0   |
| 1950-10-16 | 18.0   |
| 1950-10-17 | 18.0   |
| 1950-10-18 | 17.0   |
| 1950-10-19 | 17.0   |
| 1950-10-20 | 17.0   |
| 1950-10-21 | 16.0   |
| 1950-10-22 | 16.0   |
| 1950-10-23 | 16.0   |
| 1950-10-24 | 15.0   |
| 1950-10-25 | 15.0   |
| 1950-10-26 | 16.0   |
| 1950-10-27 | 15.0   |
| 1950-10-28 | 14.0   |
| 1950-10-29 | 14.0   |
| 1950-10-30 | 14.0   |
| 1950-10-31 | 14.0   |
| 1950-11-01 | 13.0   |
| 1950-11-02 | 13.0   |
| 1950-11-03 | 12.0   |
| 1950-11-04 | 12.0   |
| 1950-11-05 | 12.0   |
| 1950-11-06 | 11.0   |
| 1950-11-07 | 11.0   |
| 1950-11-08 | 11.0   |
| 1950-11-09 | 11.0   |
| 1950-11-10 | 7.0    |
| 1950-11-11 | 7.5    |
| 1950-11-12 | 8.0    |
| 1950-11-13 | 9.0    |
| 1950-11-14 | 9.5    |
| 1950-11-15 | 9.0    |
| 1950-11-16 | 8.5    |
| 1950-11-17 | 9.0    |
| 1950-11-18 | 9.5    |
| 1950-11-19 | 10.0   |
| 1950-11-20 | 9.5    |
| 1950-11-21 | 9.5    |
| 1950-11-22 | 9.5    |
| 1950-11-23 | 9.5    |
| 1950-11-24 | 9.5    |
| 1950-11-25 | 9.5    |
| 1950-11-26 | 10.0   |
| 1950-11-27 | 10.0   |
| 1950-11-28 | 10.0   |
| 1950-11-29 | 10.0   |
| 1950-11-30 | 11.0   |
| 1950-12-01 | 12.0   |
| 1950-12-02 | 11.0   |
| 1950-12-03 | 10.0   |
| 1950-12-04 | 12.0   |
| 1950-12-05 | 11.0   |
| 1950-12-06 | 10.0   |
| 1950-12-07 | 10.0   |
| 1950-12-08 | 12.0   |
| 1950-12-09 | 11.0   |
| 1950-12-10 | 11.0   |
| 1950-12-11 | 11.0   |
| 1950-12-12 | 11.0   |
| 1950-12-13 | 11.0   |
| 1950-12-14 | 11.0   |
| 1950-12-15 | 11.0   |
| 1950-12-16 | 11.0   |
| 1950-12-17 | 11.0   |
| 1950-12-18 | 10.0   |
| 1950-12-19 | 10.0   |
| 1950-12-20 | 10.0   |
| 1950-12-21 | 10.0   |
| 1950-12-22 | 10.0   |
| 1950-12-23 | 9.0    |
| 1950-12-24 | 10.0   |
| 1950-12-25 | 9.5    |
| 1950-12-26 | 9.0    |
| 1950-12-27 | 8.5    |
| 1950-12-28 | 7.5    |
| 1950-12-29 | 8.0    |
| 1950-12-30 | 7.5    |
| 1950-12-31 | 7.5    |
| 1951-01-01 | 7.5    |
| 1951-01-02 | 7.0    |
| 1951-01-03 | 7.0    |
| 1951-01-04 | 7.0    |
| 1951-01-05 | 7.5    |
| 1951-01-06 | 7.0    |
| 1951-01-07 | 6.5    |
| 1951-01-08 | 6.5    |
| 1951-01-09 | 6.5    |
| 1951-01-10 | 6.5    |
| 1951-01-11 | 7.0    |
| 1951-01-12 | 7.0    |
| 1951-01-13 | 7.0    |
| 1951-01-14 | 7.0    |
| 1951-01-15 | 7.0    |
| 1951-01-16 | 7.0    |
| 1951-01-17 | 7.0    |
| 1951-01-18 | 6.5    |
| 1951-01-19 | 6.5    |
| 1951-01-20 | 6.5    |
| 1951-01-21 | 7.0    |
| 1951-01-22 | 7.5    |
| 1951-01-23 | 7.5    |
| 1951-01-24 | 7.0    |
| 1951-01-25 | 7.0    |
| 1951-01-26 | 7.0    |
| 1951-01-27 | 7.0    |
| 1951-01-28 | 6.5    |
| 1951-01-29 | 6.5    |
| 1951-01-30 | 6.0    |
| 1951-01-31 | 6.0    |
| 1951-02-01 | 6.0    |
| 1951-02-02 | 7.0    |
| 1951-02-03 | 7.0    |
| 1951-02-04 | 8.0    |
| 1951-02-05 | 8.0    |
| 1951-02-06 | 8.0    |
| 1951-02-07 | 9.0    |
| 1951-02-08 | 8.0    |
| 1951-02-09 | 8.5    |
| 1951-02-10 | 9.0    |
| 1951-02-11 | 9.5    |
| 1951-02-12 | 10.0   |
| 1951-02-13 | 11.0   |
| 1951-02-14 | 12.0   |
| 1951-02-15 | 11.0   |
| 1951-02-16 | 10.0   |
| 1951-02-17 | 11.0   |
| 1951-02-18 | 11.0   |
| 1951-02-19 | 12.0   |
| 1951-02-20 | 12.0   |
| 1951-02-21 | 14.0   |
| 1951-02-22 | 13.0   |
| 1951-02-23 | 13.0   |
| 1951-02-24 | 12.0   |
| 1951-02-25 | 12.0   |
| 1951-02-26 | 11.0   |
| 1951-02-27 | 11.0   |
| 1951-02-28 | 11.0   |
| 1951-03-01 | 11.0   |
| 1951-03-02 | 10.0   |
| 1951-03-03 | 12.0   |
| 1951-03-04 | 13.0   |
| 1951-03-05 | 12.0   |
| 1951-03-06 | 12.0   |
| 1951-03-07 | 12.0   |
| 1951-03-08 | 13.0   |
| 1951-03-09 | 17.0   |
| 1951-03-10 | 18.0   |
| 1951-03-11 | 16.0   |
| 1951-03-12 | 14.0   |
| 1951-03-13 | 13.0   |
| 1951-03-14 | 14.0   |
| 1951-03-15 | 17.0   |
| 1951-03-16 | 18.0   |
| 1951-03-17 | 17.0   |
| 1951-03-18 | 17.0   |
| 1951-03-19 | 18.0   |
| 1951-03-20 | 16.0   |
| 1951-03-21 | 20.0   |
| 1951-03-22 | 24.0   |
| 1951-03-23 | 22.0   |
| 1951-03-24 | 25.0   |
| 1951-03-25 | 32.0   |
| 1951-03-26 | 39.0   |
| 1951-03-27 | 32.0   |
| 1951-03-28 | 27.0   |
| 1951-03-29 | 22.0   |
| 1951-03-30 | 22.0   |
| 1951-03-31 | 21.0   |
| 1951-04-01 | 20.0   |
| 1951-04-02 | 22.0   |
| 1951-04-03 | 28.0   |
| 1951-04-04 | 31.0   |
| 1951-04-05 | 27.0   |
| 1951-04-06 | 26.0   |
| 1951-04-07 | 27.0   |
| 1951-04-08 | 28.0   |
| 1951-04-09 | 28.0   |
| 1951-04-10 | 30.0   |
| 1951-04-11 | 27.0   |
| 1951-04-12 | 28.0   |
| 1951-04-13 | 32.0   |
| 1951-04-14 | 46.0   |
| 1951-04-15 | 53.0   |
| 1951-04-16 | 59.0   |
| 1951-04-17 | 64.0   |
| 1951-04-18 | 64.0   |
| 1951-04-19 | 60.0   |
| 1951-04-20 | 65.0   |
| 1951-04-21 | 72.0   |
| 1951-04-22 | 83.0   |
| 1951-04-23 | 105.0  |
| 1951-04-24 | 116.0  |
| 1951-04-25 | 100.0  |
| 1951-04-26 | 98.0   |
| 1951-04-27 | 87.0   |
| 1951-04-28 | 92.0   |
| 1951-04-29 | 90.0   |
| 1951-04-30 | 79.0   |
| 1951-05-01 | 70.0   |
| 1951-05-02 | 64.0   |
| 1951-05-03 | 65.0   |
| 1951-05-04 | 87.0   |
| 1951-05-05 | 128.0  |
| 1951-05-06 | 162.0  |
| 1951-05-07 | 176.0  |
| 1951-05-08 | 180.0  |
| 1951-05-09 | 180.0  |
| 1951-05-10 | 176.0  |
| 1951-05-11 | 189.0  |
| 1951-05-12 | 216.0  |
| 1951-05-13 | 194.0  |
| 1951-05-14 | 166.0  |
| 1951-05-15 | 145.0  |
| 1951-05-16 | 138.0  |
| 1951-05-17 | 135.0  |
| 1951-05-18 | 142.0  |
| 1951-05-19 | 194.0  |
| 1951-05-20 | 255.0  |
| 1951-05-21 | 305.0  |
| 1951-05-22 | 216.0  |
| 1951-05-23 | 220.0  |
| 1951-05-24 | 265.0  |
| 1951-05-25 | 365.0  |
| 1951-05-26 | 392.0  |
| 1951-05-27 | 441.0  |
| 1951-05-28 | 490.0  |
| 1951-05-29 | 458.0  |
| 1951-05-30 | 430.0  |
| 1951-05-31 | 402.0  |
| 1951-06-01 | 375.0  |
| 1951-06-02 | 365.0  |
| 1951-06-03 | 355.0  |
| 1951-06-04 | 305.0  |
| 1951-06-05 | 285.0  |
| 1951-06-06 | 340.0  |
| 1951-06-07 | 360.0  |
| 1951-06-08 | 355.0  |
| 1951-06-09 | 355.0  |
| 1951-06-10 | 340.0  |
| 1951-06-11 | 260.0  |
| 1951-06-12 | 240.0  |
| 1951-06-13 | 270.0  |
| 1951-06-14 | 280.0  |
| 1951-06-15 | 290.0  |
| 1951-06-16 | 305.0  |
| 1951-06-17 | 305.0  |
| 1951-06-18 | 270.0  |
| 1951-06-19 | 245.0  |
| 1951-06-20 | 216.0  |
| 1951-06-21 | 216.0  |
| 1951-06-22 | 194.0  |
| 1951-06-23 | 156.0  |
| 1951-06-24 | 140.0  |
| 1951-06-25 | 128.0  |
| 1951-06-26 | 118.0  |
| 1951-06-27 | 109.0  |
| 1951-06-28 | 102.0  |
| 1951-06-29 | 96.0   |
| 1951-06-30 | 90.0   |
| 1951-07-01 | 83.0   |
| 1951-07-02 | 77.0   |
| 1951-07-03 | 74.0   |
| 1951-07-04 | 67.0   |
| 1951-07-05 | 64.0   |
| 1951-07-06 | 59.0   |
| 1951-07-07 | 56.0   |
| 1951-07-08 | 52.0   |
| 1951-07-09 | 47.0   |
| 1951-07-10 | 42.0   |
| 1951-07-11 | 46.0   |
| 1951-07-12 | 39.0   |
| 1951-07-13 | 42.0   |
| 1951-07-14 | 43.0   |
| 1951-07-15 | 40.0   |
| 1951-07-16 | 38.0   |
| 1951-07-17 | 35.0   |
| 1951-07-18 | 38.0   |
| 1951-07-19 | 40.0   |
| 1951-07-20 | 37.0   |
| 1951-07-21 | 32.0   |
| 1951-07-22 | 32.0   |
| 1951-07-23 | 30.0   |
| 1951-07-24 | 38.0   |
| 1951-07-25 | 32.0   |
| 1951-07-26 | 29.0   |
| 1951-07-27 | 29.0   |
| 1951-07-28 | 32.0   |
| 1951-07-29 | 32.0   |
| 1951-07-30 | 34.0   |
| 1951-07-31 | 46.0   |
| 1951-08-01 | 39.0   |
| 1951-08-02 | 39.0   |
| 1951-08-03 | 48.0   |
| 1951-08-04 | 67.0   |
| 1951-08-05 | 46.0   |
| 1951-08-06 | 43.0   |
| 1951-08-07 | 33.0   |
| 1951-08-08 | 29.0   |
| 1951-08-09 | 26.0   |
| 1951-08-10 | 25.0   |
| 1951-08-11 | 23.0   |
| 1951-08-12 | 21.0   |
| 1951-08-13 | 19.0   |
| 1951-08-14 | 18.0   |
| 1951-08-15 | 17.0   |
| 1951-08-16 | 16.0   |
| 1951-08-17 | 16.0   |
| 1951-08-18 | 17.0   |
| 1951-08-19 | 16.0   |
| 1951-08-20 | 19.0   |
| 1951-08-21 | 27.0   |
| 1951-08-22 | 42.0   |
| 1951-08-23 | 30.0   |
| 1951-08-24 | 60.0   |
| 1951-08-25 | 53.0   |
| 1951-08-26 | 33.0   |
| 1951-08-27 | 29.0   |
| 1951-08-28 | 30.0   |
| 1951-08-29 | 65.0   |
| 1951-08-30 | 130.0  |
| 1951-08-31 | 60.0   |
| 1951-09-01 | 46.0   |
| 1951-09-02 | 37.0   |
| 1951-09-03 | 32.0   |
| 1951-09-04 | 28.0   |
| 1951-09-05 | 26.0   |
| 1951-09-06 | 24.0   |
| 1951-09-07 | 23.0   |
| 1951-09-08 | 23.0   |
| 1951-09-09 | 22.0   |
| 1951-09-10 | 20.0   |
| 1951-09-11 | 19.0   |
| 1951-09-12 | 17.0   |
| 1951-09-13 | 18.0   |
| 1951-09-14 | 17.0   |
| 1951-09-15 | 17.0   |
| 1951-09-16 | 16.0   |
| 1951-09-17 | 15.0   |
| 1951-09-18 | 15.0   |
| 1951-09-19 | 15.0   |
| 1951-09-20 | 14.0   |
| 1951-09-21 | 14.0   |
| 1951-09-22 | 15.0   |
| 1951-09-23 | 14.0   |
| 1951-09-24 | 14.0   |
| 1951-09-25 | 14.0   |
| 1951-09-26 | 13.0   |
| 1951-09-27 | 13.0   |
| 1951-09-28 | 13.0   |
| 1951-09-29 | 14.0   |
| 1951-09-30 | 16.0   |
| 1951-10-01 | 14.0   |
| 1951-10-02 | 15.0   |
| 1951-10-03 | 28.0   |
| 1951-10-04 | 22.0   |
| 1951-10-05 | 18.0   |
| 1951-10-06 | 17.0   |
| 1951-10-07 | 16.0   |
| 1951-10-08 | 15.0   |
| 1951-10-09 | 14.0   |
| 1951-10-10 | 14.0   |
| 1951-10-11 | 15.0   |
| 1951-10-12 | 14.0   |
| 1951-10-13 | 13.0   |
| 1951-10-14 | 13.0   |
| 1951-10-15 | 12.0   |
| 1951-10-16 | 12.0   |
| 1951-10-17 | 12.0   |
| 1951-10-18 | 12.0   |
| 1951-10-19 | 12.0   |
| 1951-10-20 | 12.0   |
| 1951-10-21 | 12.0   |
| 1951-10-22 | 12.0   |
| 1951-10-23 | 11.0   |
| 1951-10-24 | 11.0   |
| 1951-10-25 | 13.0   |
| 1951-10-26 | 26.0   |
| 1951-10-27 | 22.0   |
| 1951-10-28 | 17.0   |
| 1951-10-29 | 16.0   |
| 1951-10-30 | 17.0   |
| 1951-10-31 | 19.0   |
| 1951-11-01 | 18.0   |
| 1951-11-02 | 12.0   |
| 1951-11-03 | 12.0   |
| 1951-11-04 | 13.0   |
| 1951-11-05 | 13.0   |
| 1951-11-06 | 11.0   |
| 1951-11-07 | 11.0   |
| 1951-11-08 | 12.0   |
| 1951-11-09 | 12.0   |
| 1951-11-10 | 12.0   |
| 1951-11-11 | 11.0   |
| 1951-11-12 | 13.0   |
| 1951-11-13 | 13.0   |
| 1951-11-14 | 13.0   |
| 1951-11-15 | 11.0   |
| 1951-11-16 | 10.0   |
| 1951-11-17 | 9.0    |
| 1951-11-18 | 10.0   |
| 1951-11-19 | 11.0   |
| 1951-11-20 | 12.0   |
| 1951-11-21 | 13.0   |
| 1951-11-22 | 14.0   |
| 1951-11-23 | 13.0   |
| 1951-11-24 | 12.0   |
| 1951-11-25 | 11.0   |
| 1951-11-26 | 10.0   |
| 1951-11-27 | 12.0   |
| 1951-11-28 | 12.0   |
| 1951-11-29 | 12.0   |
| 1951-11-30 | 12.0   |
| 1951-12-01 | 13.0   |
| 1951-12-02 | 14.0   |
| 1951-12-03 | 11.0   |
| 1951-12-04 | 15.0   |
| 1951-12-05 | 11.0   |
| 1951-12-06 | 10.0   |
| 1951-12-07 | 11.0   |
| 1951-12-08 | 12.0   |
| 1951-12-09 | 13.0   |
| 1951-12-10 | 10.0   |
| 1951-12-11 | 11.0   |
| 1951-12-12 | 13.0   |
| 1951-12-13 | 14.0   |
| 1951-12-14 | 12.0   |
| 1951-12-15 | 11.0   |
| 1951-12-16 | 12.0   |
| 1951-12-17 | 12.0   |
| 1951-12-18 | 12.0   |
| 1951-12-19 | 12.0   |
| 1951-12-20 | 12.0   |
| 1951-12-21 | 12.0   |
| 1951-12-22 | 12.0   |
| 1951-12-23 | 12.0   |
| 1951-12-24 | 12.0   |
| 1951-12-25 | 12.0   |
| 1951-12-26 | 12.0   |
| 1951-12-27 | 12.0   |
| 1951-12-28 | 11.0   |
| 1951-12-29 | 13.0   |
| 1951-12-30 | 16.0   |
| 1951-12-31 | 19.0   |
| 1952-01-01 | 16.0   |
| 1952-01-02 | 13.0   |
| 1952-01-03 | 13.0   |
| 1952-01-04 | 13.0   |
| 1952-01-05 | 13.0   |
| 1952-01-06 | 14.0   |
| 1952-01-07 | 13.0   |
| 1952-01-08 | 12.0   |
| 1952-01-09 | 12.0   |
| 1952-01-10 | 12.0   |
| 1952-01-11 | 12.0   |
| 1952-01-12 | 12.0   |
| 1952-01-13 | 11.0   |
| 1952-01-14 | 11.0   |
| 1952-01-15 | 11.0   |
| 1952-01-16 | 12.0   |
| 1952-01-17 | 12.0   |
| 1952-01-18 | 12.0   |
| 1952-01-19 | 12.0   |
| 1952-01-20 | 12.0   |
| 1952-01-21 | 11.0   |
| 1952-01-22 | 10.0   |
| 1952-01-23 | 10.0   |
| 1952-01-24 | 11.0   |
| 1952-01-25 | 11.0   |
| 1952-01-26 | 11.0   |
| 1952-01-27 | 10.0   |
| 1952-01-28 | 10.0   |
| 1952-01-29 | 10.0   |
| 1952-01-30 | 10.0   |
| 1952-01-31 | 10.0   |
| 1952-02-01 | 11.0   |
| 1952-02-02 | 11.0   |
| 1952-02-03 | 11.0   |
| 1952-02-04 | 11.0   |
| 1952-02-05 | 10.0   |
| 1952-02-06 | 10.0   |
| 1952-02-07 | 10.0   |
| 1952-02-08 | 10.0   |
| 1952-02-09 | 10.0   |
| 1952-02-10 | 11.0   |
| 1952-02-11 | 12.0   |
| 1952-02-12 | 12.0   |
| 1952-02-13 | 11.0   |
| 1952-02-14 | 11.0   |
| 1952-02-15 | 10.0   |
| 1952-02-16 | 10.0   |
| 1952-02-17 | 11.0   |
| 1952-02-18 | 11.0   |
| 1952-02-19 | 10.0   |
| 1952-02-20 | 10.0   |
| 1952-02-21 | 10.0   |
| 1952-02-22 | 11.0   |
| 1952-02-23 | 10.0   |
| 1952-02-24 | 10.0   |
| 1952-02-25 | 10.0   |
| 1952-02-26 | 10.0   |
| 1952-02-27 | 12.0   |
| 1952-02-28 | 13.0   |
| 1952-02-29 | 13.0   |
| 1952-03-01 | 13.0   |
| 1952-03-02 | 12.0   |
| 1952-03-03 | 11.0   |
| 1952-03-04 | 12.0   |
| 1952-03-05 | 12.0   |
| 1952-03-06 | 13.0   |
| 1952-03-07 | 14.0   |
| 1952-03-08 | 14.0   |
| 1952-03-09 | 15.0   |
| 1952-03-10 | 15.0   |
| 1952-03-11 | 14.0   |
| 1952-03-12 | 14.0   |
| 1952-03-13 | 15.0   |
| 1952-03-14 | 17.0   |
| 1952-03-15 | 16.0   |
| 1952-03-16 | 17.0   |
| 1952-03-17 | 20.0   |
| 1952-03-18 | 19.0   |
| 1952-03-19 | 21.0   |
| 1952-03-20 | 20.0   |
| 1952-03-21 | 20.0   |
| 1952-03-22 | 19.0   |
| 1952-03-23 | 19.0   |
| 1952-03-24 | 19.0   |
| 1952-03-25 | 20.0   |
| 1952-03-26 | 21.0   |
| 1952-03-27 | 21.0   |
| 1952-03-28 | 18.0   |
| 1952-03-29 | 25.0   |
| 1952-03-30 | 30.0   |
| 1952-03-31 | 32.0   |
| 1952-04-01 | 32.0   |
| 1952-04-02 | 44.0   |
| 1952-04-03 | 58.0   |
| 1952-04-04 | 79.0   |
| 1952-04-05 | 107.0  |
| 1952-04-06 | 138.0  |
| 1952-04-07 | 164.0  |
| 1952-04-08 | 201.0  |
| 1952-04-09 | 170.0  |
| 1952-04-10 | 167.0  |
| 1952-04-11 | 160.0  |
| 1952-04-12 | 145.0  |
| 1952-04-13 | 142.0  |
| 1952-04-14 | 176.0  |
| 1952-04-15 | 234.0  |
| 1952-04-16 | 255.0  |
| 1952-04-17 | 295.0  |
| 1952-04-18 | 366.0  |
| 1952-04-19 | 384.0  |
| 1952-04-20 | 384.0  |
| 1952-04-21 | 305.0  |
| 1952-04-22 | 242.0  |
| 1952-04-23 | 270.0  |
| 1952-04-24 | 349.0  |
| 1952-04-25 | 378.0  |
| 1952-04-26 | 332.0  |
| 1952-04-27 | 402.0  |
| 1952-04-28 | 344.0  |
| 1952-04-29 | 332.0  |
| 1952-04-30 | 305.0  |
| 1952-05-01 | 338.0  |
| 1952-05-02 | 508.0  |
| 1952-05-03 | 754.0  |
| 1952-05-04 | 904.0  |
| 1952-05-05 | 1030.0 |
| 1952-05-06 | 1150.0 |
| 1952-05-07 | 940.0  |
| 1952-05-08 | 877.0  |
| 1952-05-09 | 904.0  |
| 1952-05-10 | 620.0  |
| 1952-05-11 | 620.0  |
| 1952-05-12 | 786.0  |
| 1952-05-13 | 826.0  |
| 1952-05-14 | 922.0  |
| 1952-05-15 | 1150.0 |
| 1952-05-16 | 1150.0 |
| 1952-05-17 | 730.0  |
| 1952-05-18 | 480.0  |
| 1952-05-19 | 438.0  |
| 1952-05-20 | 408.0  |
| 1952-05-21 | 414.0  |
| 1952-05-22 | 414.0  |
| 1952-05-23 | 354.0  |
| 1952-05-24 | 285.0  |
| 1952-05-25 | 438.0  |
| 1952-05-26 | 627.0  |
| 1952-05-27 | 834.0  |
| 1952-05-28 | 940.0  |
| 1952-05-29 | 1180.0 |
| 1952-05-30 | 1180.0 |
| 1952-05-31 | 1290.0 |
| 1952-06-01 | 1280.0 |
| 1952-06-02 | 1150.0 |
| 1952-06-03 | 1370.0 |
| 1952-06-04 | 1330.0 |
| 1952-06-05 | 1080.0 |
| 1952-06-06 | 1380.0 |
| 1952-06-07 | 1440.0 |
| 1952-06-08 | 1330.0 |
| 1952-06-09 | 1250.0 |
| 1952-06-10 | 1490.0 |
| 1952-06-11 | 1300.0 |
| 1952-06-12 | 1280.0 |
| 1952-06-13 | 1260.0 |
| 1952-06-14 | 1080.0 |
| 1952-06-15 | 1190.0 |
| 1952-06-16 | 1130.0 |
| 1952-06-17 | 1180.0 |
| 1952-06-18 | 1270.0 |
| 1952-06-19 | 1260.0 |
| 1952-06-20 | 1010.0 |
| 1952-06-21 | 904.0  |
| 1952-06-22 | 676.0  |
| 1952-06-23 | 592.0  |
| 1952-06-24 | 557.0  |
| 1952-06-25 | 564.0  |
| 1952-06-26 | 508.0  |
| 1952-06-27 | 474.0  |
| 1952-06-28 | 444.0  |
| 1952-06-29 | 450.0  |
| 1952-06-30 | 462.0  |
| 1952-07-01 | 444.0  |
| 1952-07-02 | 474.0  |
| 1952-07-03 | 450.0  |
| 1952-07-04 | 432.0  |
| 1952-07-05 | 494.0  |
| 1952-07-06 | 515.0  |
| 1952-07-07 | 426.0  |
| 1952-07-08 | 372.0  |
| 1952-07-09 | 295.0  |
| 1952-07-10 | 242.0  |
| 1952-07-11 | 238.0  |
| 1952-07-12 | 234.0  |
| 1952-07-13 | 238.0  |
| 1952-07-14 | 212.0  |
| 1952-07-15 | 194.0  |
| 1952-07-16 | 173.0  |
| 1952-07-17 | 157.0  |
| 1952-07-18 | 145.0  |
| 1952-07-19 | 145.0  |
| 1952-07-20 | 142.0  |
| 1952-07-21 | 135.0  |
| 1952-07-22 | 130.0  |
| 1952-07-23 | 125.0  |
| 1952-07-24 | 120.0  |
| 1952-07-25 | 118.0  |
| 1952-07-26 | 113.0  |
| 1952-07-27 | 118.0  |
| 1952-07-28 | 142.0  |
| 1952-07-29 | 142.0  |
| 1952-07-30 | 142.0  |
| 1952-07-31 | 125.0  |
| 1952-08-01 | 138.0  |
| 1952-08-02 | 113.0  |
| 1952-08-03 | 94.0   |
| 1952-08-04 | 88.0   |
| 1952-08-05 | 85.0   |
| 1952-08-06 | 83.0   |
| 1952-08-07 | 81.0   |
| 1952-08-08 | 79.0   |
| 1952-08-09 | 79.0   |
| 1952-08-10 | 98.0   |
| 1952-08-11 | 88.0   |
| 1952-08-12 | 83.0   |
| 1952-08-13 | 83.0   |
| 1952-08-14 | 90.0   |
| 1952-08-15 | 81.0   |
| 1952-08-16 | 70.0   |
| 1952-08-17 | 65.0   |
| 1952-08-18 | 67.0   |
| 1952-08-19 | 74.0   |
| 1952-08-20 | 128.0  |
| 1952-08-21 | 138.0  |
| 1952-08-22 | 96.0   |
| 1952-08-23 | 87.0   |
| 1952-08-24 | 79.0   |
| 1952-08-25 | 72.0   |
| 1952-08-26 | 65.0   |
| 1952-08-27 | 67.0   |
| 1952-08-28 | 63.0   |
| 1952-08-29 | 59.0   |
| 1952-08-30 | 55.0   |
| 1952-08-31 | 51.0   |
| 1952-09-01 | 48.0   |
| 1952-09-02 | 44.0   |
| 1952-09-03 | 41.0   |
| 1952-09-04 | 38.0   |
| 1952-09-05 | 36.0   |
| 1952-09-06 | 34.0   |
| 1952-09-07 | 33.0   |
| 1952-09-08 | 32.0   |
| 1952-09-09 | 31.0   |
| 1952-09-10 | 29.0   |
| 1952-09-11 | 29.0   |
| 1952-09-12 | 52.0   |
| 1952-09-13 | 48.0   |
| 1952-09-14 | 37.0   |
| 1952-09-15 | 33.0   |
| 1952-09-16 | 33.0   |
| 1952-09-17 | 32.0   |
| 1952-09-18 | 30.0   |
| 1952-09-19 | 28.0   |
| 1952-09-20 | 29.0   |
| 1952-09-21 | 94.0   |
| 1952-09-22 | 87.0   |
| 1952-09-23 | 72.0   |
| 1952-09-24 | 54.0   |
| 1952-09-25 | 50.0   |
| 1952-09-26 | 43.0   |
| 1952-09-27 | 40.0   |
| 1952-09-28 | 38.0   |
| 1952-09-29 | 37.0   |
| 1952-09-30 | 35.0   |
| 1952-10-01 | 33.0   |
| 1952-10-02 | 32.0   |
| 1952-10-03 | 31.0   |
| 1952-10-04 | 30.0   |
| 1952-10-05 | 28.0   |
| 1952-10-06 | 28.0   |
| 1952-10-07 | 26.0   |
| 1952-10-08 | 25.0   |
| 1952-10-09 | 25.0   |
| 1952-10-10 | 25.0   |
| 1952-10-11 | 24.0   |
| 1952-10-12 | 24.0   |
| 1952-10-13 | 22.0   |
| 1952-10-14 | 22.0   |
| 1952-10-15 | 20.0   |
| 1952-10-16 | 19.0   |
| 1952-10-17 | 18.0   |
| 1952-10-18 | 18.0   |
| 1952-10-19 | 18.0   |
| 1952-10-20 | 18.0   |
| 1952-10-21 | 18.0   |
| 1952-10-22 | 18.0   |
| 1952-10-23 | 18.0   |
| 1952-10-24 | 17.0   |
| 1952-10-25 | 17.0   |
| 1952-10-26 | 17.0   |
| 1952-10-27 | 16.0   |
| 1952-10-28 | 16.0   |
| 1952-10-29 | 16.0   |
| 1952-10-30 | 16.0   |
| 1952-10-31 | 15.0   |
| 1952-11-01 | 15.0   |
| 1952-11-02 | 15.0   |
| 1952-11-03 | 15.0   |
| 1952-11-04 | 15.0   |
| 1952-11-05 | 14.0   |
| 1952-11-06 | 14.0   |
| 1952-11-07 | 14.0   |
| 1952-11-08 | 14.0   |
| 1952-11-09 | 16.0   |
| 1952-11-10 | 15.0   |
| 1952-11-11 | 15.0   |
| 1952-11-12 | 16.0   |
| 1952-11-13 | 14.0   |
| 1952-11-14 | 14.0   |
| 1952-11-15 | 14.0   |
| 1952-11-16 | 17.0   |
| 1952-11-17 | 15.0   |
| 1952-11-18 | 14.0   |
| 1952-11-19 | 13.0   |
| 1952-11-20 | 15.0   |
| 1952-11-21 | 17.0   |
| 1952-11-22 | 19.0   |
| 1952-11-23 | 20.0   |
| 1952-11-24 | 19.0   |
| 1952-11-25 | 17.0   |
| 1952-11-26 | 14.0   |
| 1952-11-27 | 13.0   |
| 1952-11-28 | 12.0   |
| 1952-11-29 | 13.0   |
| 1952-11-30 | 15.0   |
| 1952-12-01 | 20.0   |
| 1952-12-02 | 19.0   |
| 1952-12-03 | 20.0   |
| 1952-12-04 | 18.0   |
| 1952-12-05 | 16.0   |
| 1952-12-06 | 17.0   |
| 1952-12-07 | 18.0   |
| 1952-12-08 | 18.0   |
| 1952-12-09 | 17.0   |
| 1952-12-10 | 16.0   |
| 1952-12-11 | 18.0   |
| 1952-12-12 | 19.0   |
| 1952-12-13 | 19.0   |
| 1952-12-14 | 19.0   |
| 1952-12-15 | 19.0   |
| 1952-12-16 | 19.0   |
| 1952-12-17 | 20.0   |
| 1952-12-18 | 20.0   |
| 1952-12-19 | 20.0   |
| 1952-12-20 | 19.0   |
| 1952-12-21 | 19.0   |
| 1952-12-22 | 17.0   |
| 1952-12-23 | 18.0   |
| 1952-12-24 | 16.0   |
| 1952-12-25 | 16.0   |
| 1952-12-26 | 16.0   |
| 1952-12-27 | 15.0   |
| 1952-12-28 | 13.0   |
| 1952-12-29 | 13.0   |
| 1952-12-30 | 17.0   |
| 1952-12-31 | 15.0   |
| 1953-01-01 | 15.0   |
| 1953-01-02 | 13.0   |
| 1953-01-03 | 11.0   |
| 1953-01-04 | 12.0   |
| 1953-01-05 | 12.0   |
| 1953-01-06 | 12.0   |
| 1953-01-07 | 12.0   |
| 1953-01-08 | 13.0   |
| 1953-01-09 | 13.0   |
| 1953-01-10 | 14.0   |
| 1953-01-11 | 14.0   |
| 1953-01-12 | 15.0   |
| 1953-01-13 | 16.0   |
| 1953-01-14 | 14.0   |
| 1953-01-15 | 12.0   |
| 1953-01-16 | 12.0   |
| 1953-01-17 | 12.0   |
| 1953-01-18 | 13.0   |
| 1953-01-19 | 13.0   |
| 1953-01-20 | 11.0   |
| 1953-01-21 | 13.0   |
| 1953-01-22 | 12.0   |
| 1953-01-23 | 11.0   |
| 1953-01-24 | 12.0   |
| 1953-01-25 | 13.0   |
| 1953-01-26 | 15.0   |
| 1953-01-27 | 16.0   |
| 1953-01-28 | 15.0   |
| 1953-01-29 | 16.0   |
| 1953-01-30 | 17.0   |
| 1953-01-31 | 17.0   |
| 1953-02-01 | 18.0   |
| 1953-02-02 | 19.0   |
| 1953-02-03 | 20.0   |
| 1953-02-04 | 21.0   |
| 1953-02-05 | 22.0   |
| 1953-02-06 | 17.0   |
| 1953-02-07 | 18.0   |
| 1953-02-08 | 17.0   |
| 1953-02-09 | 17.0   |
| 1953-02-10 | 16.0   |
| 1953-02-11 | 17.0   |
| 1953-02-12 | 15.0   |
| 1953-02-13 | 15.0   |
| 1953-02-14 | 16.0   |
| 1953-02-15 | 16.0   |
| 1953-02-16 | 15.0   |
| 1953-02-17 | 14.0   |
| 1953-02-18 | 14.0   |
| 1953-02-19 | 15.0   |
| 1953-02-20 | 14.0   |
| 1953-02-21 | 13.0   |
| 1953-02-22 | 13.0   |
| 1953-02-23 | 13.0   |
| 1953-02-24 | 14.0   |
| 1953-02-25 | 14.0   |
| 1953-02-26 | 14.0   |
| 1953-02-27 | 15.0   |
| 1953-02-28 | 15.0   |
| 1953-03-01 | 18.0   |
| 1953-03-02 | 16.0   |
| 1953-03-03 | 15.0   |
| 1953-03-04 | 14.0   |
| 1953-03-05 | 16.0   |
| 1953-03-06 | 18.0   |
| 1953-03-07 | 20.0   |
| 1953-03-08 | 22.0   |
| 1953-03-09 | 25.0   |
| 1953-03-10 | 28.0   |
| 1953-03-11 | 32.0   |
| 1953-03-12 | 31.0   |
| 1953-03-13 | 29.0   |
| 1953-03-14 | 27.0   |
| 1953-03-15 | 26.0   |
| 1953-03-16 | 28.0   |
| 1953-03-17 | 33.0   |
| 1953-03-18 | 37.0   |
| 1953-03-19 | 40.0   |
| 1953-03-20 | 37.0   |
| 1953-03-21 | 31.0   |
| 1953-03-22 | 28.0   |
| 1953-03-23 | 32.0   |
| 1953-03-24 | 42.0   |
| 1953-03-25 | 60.0   |
| 1953-03-26 | 70.0   |
| 1953-03-27 | 88.0   |
| 1953-03-28 | 120.0  |
| 1953-03-29 | 116.0  |
| 1953-03-30 | 87.0   |
| 1953-03-31 | 72.0   |
| 1953-04-01 | 65.0   |
| 1953-04-02 | 69.0   |
| 1953-04-03 | 76.0   |
| 1953-04-04 | 88.0   |
| 1953-04-05 | 88.0   |
| 1953-04-06 | 94.0   |
| 1953-04-07 | 77.0   |
| 1953-04-08 | 65.0   |
| 1953-04-09 | 60.0   |
| 1953-04-10 | 64.0   |
| 1953-04-11 | 62.0   |
| 1953-04-12 | 54.0   |
| 1953-04-13 | 54.0   |
| 1953-04-14 | 60.0   |
| 1953-04-15 | 69.0   |
| 1953-04-16 | 92.0   |
| 1953-04-17 | 109.0  |
| 1953-04-18 | 92.0   |
| 1953-04-19 | 100.0  |
| 1953-04-20 | 145.0  |
| 1953-04-21 | 187.0  |
| 1953-04-22 | 234.0  |
| 1953-04-23 | 242.0  |
| 1953-04-24 | 234.0  |
| 1953-04-25 | 255.0  |
| 1953-04-26 | 260.0  |
| 1953-04-27 | 280.0  |
| 1953-04-28 | 305.0  |
| 1953-04-29 | 220.0  |
| 1953-04-30 | 173.0  |
| 1953-05-01 | 140.0  |
| 1953-05-02 | 118.0  |
| 1953-05-03 | 105.0  |
| 1953-05-04 | 98.0   |
| 1953-05-05 | 96.0   |
| 1953-05-06 | 100.0  |
| 1953-05-07 | 125.0  |
| 1953-05-08 | 151.0  |
| 1953-05-09 | 176.0  |
| 1953-05-10 | 151.0  |
| 1953-05-11 | 132.0  |
| 1953-05-12 | 128.0  |
| 1953-05-13 | 128.0  |
| 1953-05-14 | 113.0  |
| 1953-05-15 | 116.0  |
| 1953-05-16 | 125.0  |
| 1953-05-17 | 125.0  |
| 1953-05-18 | 138.0  |
| 1953-05-19 | 148.0  |
| 1953-05-20 | 173.0  |
| 1953-05-21 | 242.0  |
| 1953-05-22 | 402.0  |
| 1953-05-23 | 480.0  |
| 1953-05-24 | 468.0  |
| 1953-05-25 | 557.0  |
| 1953-05-26 | 606.0  |
| 1953-05-27 | 690.0  |
| 1953-05-28 | 842.0  |
| 1953-05-29 | 620.0  |
| 1953-05-30 | 557.0  |
| 1953-05-31 | 550.0  |
| 1953-06-01 | 606.0  |
| 1953-06-02 | 585.0  |
| 1953-06-03 | 613.0  |
| 1953-06-04 | 599.0  |
| 1953-06-05 | 487.0  |
| 1953-06-06 | 468.0  |
| 1953-06-07 | 450.0  |
| 1953-06-08 | 438.0  |
| 1953-06-09 | 501.0  |
| 1953-06-10 | 480.0  |
| 1953-06-11 | 515.0  |
| 1953-06-12 | 536.0  |
| 1953-06-13 | 515.0  |
| 1953-06-14 | 536.0  |
| 1953-06-15 | 494.0  |
| 1953-06-16 | 450.0  |
| 1953-06-17 | 450.0  |
| 1953-06-18 | 420.0  |
| 1953-06-19 | 432.0  |
| 1953-06-20 | 242.0  |
| 1953-06-21 | 242.0  |
| 1953-06-22 | 238.0  |
| 1953-06-23 | 221.0  |
| 1953-06-24 | 201.0  |
| 1953-06-25 | 183.0  |
| 1953-06-26 | 157.0  |
| 1953-06-27 | 138.0  |
| 1953-06-28 | 130.0  |
| 1953-06-29 | 118.0  |
| 1953-06-30 | 111.0  |
| 1953-07-01 | 105.0  |
| 1953-07-02 | 98.0   |
| 1953-07-03 | 92.0   |
| 1953-07-04 | 85.0   |
| 1953-07-05 | 83.0   |
| 1953-07-06 | 83.0   |
| 1953-07-07 | 77.0   |
| 1953-07-08 | 69.0   |
| 1953-07-09 | 69.0   |
| 1953-07-10 | 70.0   |
| 1953-07-11 | 67.0   |
| 1953-07-12 | 62.0   |
| 1953-07-13 | 56.0   |
| 1953-07-14 | 53.0   |
| 1953-07-15 | 58.0   |
| 1953-07-16 | 74.0   |
| 1953-07-17 | 105.0  |
| 1953-07-18 | 77.0   |
| 1953-07-19 | 98.0   |
| 1953-07-20 | 83.0   |
| 1953-07-21 | 72.0   |
| 1953-07-22 | 85.0   |
| 1953-07-23 | 67.0   |
| 1953-07-24 | 54.0   |
| 1953-07-25 | 47.0   |
| 1953-07-26 | 44.0   |
| 1953-07-27 | 50.0   |
| 1953-07-28 | 56.0   |
| 1953-07-29 | 64.0   |
| 1953-07-30 | 64.0   |
| 1953-07-31 | 67.0   |
| 1953-08-01 | 79.0   |
| 1953-08-02 | 81.0   |
| 1953-08-03 | 65.0   |
| 1953-08-04 | 54.0   |
| 1953-08-05 | 48.0   |
| 1953-08-06 | 42.0   |
| 1953-08-07 | 38.0   |
| 1953-08-08 | 34.0   |
| 1953-08-09 | 32.0   |
| 1953-08-10 | 37.0   |
| 1953-08-11 | 35.0   |
| 1953-08-12 | 35.0   |
| 1953-08-13 | 32.0   |
| 1953-08-14 | 31.0   |
| 1953-08-15 | 28.0   |
| 1953-08-16 | 27.0   |
| 1953-08-17 | 26.0   |
| 1953-08-18 | 27.0   |
| 1953-08-19 | 25.0   |
| 1953-08-20 | 24.0   |
| 1953-08-21 | 23.0   |
| 1953-08-22 | 32.0   |
| 1953-08-23 | 26.0   |
| 1953-08-24 | 24.0   |
| 1953-08-25 | 22.0   |
| 1953-08-26 | 21.0   |
| 1953-08-27 | 20.0   |
| 1953-08-28 | 23.0   |
| 1953-08-29 | 22.0   |
| 1953-08-30 | 22.0   |
| 1953-08-31 | 20.0   |
| 1953-09-01 | 19.0   |
| 1953-09-02 | 19.0   |
| 1953-09-03 | 18.0   |
| 1953-09-04 | 17.0   |
| 1953-09-05 | 17.0   |
| 1953-09-06 | 16.0   |
| 1953-09-07 | 16.0   |
| 1953-09-08 | 16.0   |
| 1953-09-09 | 16.0   |
| 1953-09-10 | 16.0   |
| 1953-09-11 | 16.0   |
| 1953-09-12 | 16.0   |
| 1953-09-13 | 19.0   |
| 1953-09-14 | 17.0   |
| 1953-09-15 | 16.0   |
| 1953-09-16 | 15.0   |
| 1953-09-17 | 14.0   |
| 1953-09-18 | 14.0   |
| 1953-09-19 | 14.0   |
| 1953-09-20 | 14.0   |
| 1953-09-21 | 13.0   |
| 1953-09-22 | 13.0   |
| 1953-09-23 | 13.0   |
| 1953-09-24 | 13.0   |
| 1953-09-25 | 13.0   |
| 1953-09-26 | 13.0   |
| 1953-09-27 | 12.0   |
| 1953-09-28 | 12.0   |
| 1953-09-29 | 12.0   |
| 1953-09-30 | 12.0   |
| 1953-10-01 | 12.0   |
| 1953-10-02 | 12.0   |
| 1953-10-03 | 11.0   |
| 1953-10-04 | 11.0   |
| 1953-10-05 | 11.0   |
| 1953-10-06 | 11.0   |
| 1953-10-07 | 11.0   |
| 1953-10-08 | 11.0   |
| 1953-10-09 | 11.0   |
| 1953-10-10 | 11.0   |
| 1953-10-11 | 11.0   |
| 1953-10-12 | 12.0   |
| 1953-10-13 | 18.0   |
| 1953-10-14 | 15.0   |
| 1953-10-15 | 14.0   |
| 1953-10-16 | 14.0   |
| 1953-10-17 | 13.0   |
| 1953-10-18 | 13.0   |
| 1953-10-19 | 13.0   |
| 1953-10-20 | 23.0   |
| 1953-10-21 | 20.0   |
| 1953-10-22 | 20.0   |
| 1953-10-23 | 24.0   |
| 1953-10-24 | 28.0   |
| 1953-10-25 | 22.0   |
| 1953-10-26 | 20.0   |
| 1953-10-27 | 20.0   |
| 1953-10-28 | 20.0   |
| 1953-10-29 | 20.0   |
| 1953-10-30 | 20.0   |
| 1953-10-31 | 19.0   |
| 1953-11-01 | 19.0   |
| 1953-11-02 | 19.0   |
| 1953-11-03 | 19.0   |
| 1953-11-04 | 19.0   |
| 1953-11-05 | 21.0   |
| 1953-11-06 | 20.0   |
| 1953-11-07 | 20.0   |
| 1953-11-08 | 19.0   |
| 1953-11-09 | 22.0   |
| 1953-11-10 | 22.0   |
| 1953-11-11 | 22.0   |
| 1953-11-12 | 23.0   |
| 1953-11-13 | 25.0   |
| 1953-11-14 | 26.0   |
| 1953-11-15 | 26.0   |
| 1953-11-16 | 25.0   |
| 1953-11-17 | 25.0   |
| 1953-11-18 | 28.0   |
| 1953-11-19 | 26.0   |
| 1953-11-20 | 23.0   |
| 1953-11-21 | 21.0   |
| 1953-11-22 | 18.0   |
| 1953-11-23 | 17.0   |
| 1953-11-24 | 16.0   |
| 1953-11-25 | 18.0   |
| 1953-11-26 | 19.0   |
| 1953-11-27 | 20.0   |
| 1953-11-28 | 20.0   |
| 1953-11-29 | 19.0   |
| 1953-11-30 | 18.0   |
| 1953-12-01 | 19.0   |
| 1953-12-02 | 18.0   |
| 1953-12-03 | 17.0   |
| 1953-12-04 | 14.0   |
| 1953-12-05 | 11.0   |
| 1953-12-06 | 11.0   |
| 1953-12-07 | 12.0   |
| 1953-12-08 | 12.0   |
| 1953-12-09 | 11.0   |
| 1953-12-10 | 13.0   |
| 1953-12-11 | 15.0   |
| 1953-12-12 | 15.0   |
| 1953-12-13 | 15.0   |
| 1953-12-14 | 15.0   |
| 1953-12-15 | 15.0   |
| 1953-12-16 | 16.0   |
| 1953-12-17 | 17.0   |
| 1953-12-18 | 18.0   |
| 1953-12-19 | 18.0   |
| 1953-12-20 | 18.0   |
| 1953-12-21 | 15.0   |
| 1953-12-22 | 12.0   |
| 1953-12-23 | 11.0   |
| 1953-12-24 | 12.0   |
| 1953-12-25 | 12.0   |
| 1953-12-26 | 13.0   |
| 1953-12-27 | 14.0   |
| 1953-12-28 | 15.0   |
| 1953-12-29 | 15.0   |
| 1953-12-30 | 14.0   |
| 1953-12-31 | 12.0   |
| 1954-01-01 | 11.0   |
| 1954-01-02 | 10.0   |
| 1954-01-03 | 11.0   |
| 1954-01-04 | 12.0   |
| 1954-01-05 | 12.0   |
| 1954-01-06 | 12.0   |
| 1954-01-07 | 13.0   |
| 1954-01-08 | 13.0   |
| 1954-01-09 | 13.0   |
| 1954-01-10 | 12.0   |
| 1954-01-11 | 12.0   |
| 1954-01-12 | 13.0   |
| 1954-01-13 | 13.0   |
| 1954-01-14 | 13.0   |
| 1954-01-15 | 13.0   |
| 1954-01-16 | 12.0   |
| 1954-01-17 | 12.0   |
| 1954-01-18 | 13.0   |
| 1954-01-19 | 13.0   |
| 1954-01-20 | 12.0   |
| 1954-01-21 | 12.0   |
| 1954-01-22 | 11.0   |
| 1954-01-23 | 11.0   |
| 1954-01-24 | 12.0   |
| 1954-01-25 | 13.0   |
| 1954-01-26 | 13.0   |
| 1954-01-27 | 12.0   |
| 1954-01-28 | 12.0   |
| 1954-01-29 | 13.0   |
| 1954-01-30 | 13.0   |
| 1954-01-31 | 13.0   |
| 1954-02-01 | 15.0   |
| 1954-02-02 | 15.0   |
| 1954-02-03 | 16.0   |
| 1954-02-04 | 18.0   |
| 1954-02-05 | 18.0   |
| 1954-02-06 | 20.0   |
| 1954-02-07 | 20.0   |
| 1954-02-08 | 20.0   |
| 1954-02-09 | 22.0   |
| 1954-02-10 | 24.0   |
| 1954-02-11 | 24.0   |
| 1954-02-12 | 22.0   |
| 1954-02-13 | 20.0   |
| 1954-02-14 | 17.0   |
| 1954-02-15 | 16.0   |
| 1954-02-16 | 15.0   |
| 1954-02-17 | 15.0   |
| 1954-02-18 | 16.0   |
| 1954-02-19 | 16.0   |
| 1954-02-20 | 15.0   |
| 1954-02-21 | 15.0   |
| 1954-02-22 | 16.0   |
| 1954-02-23 | 16.0   |
| 1954-02-24 | 19.0   |
| 1954-02-25 | 22.0   |
| 1954-02-26 | 20.0   |
| 1954-02-27 | 19.0   |
| 1954-02-28 | 16.0   |
| 1954-03-01 | 18.0   |
| 1954-03-02 | 16.0   |
| 1954-03-03 | 16.0   |
| 1954-03-04 | 17.0   |
| 1954-03-05 | 15.0   |
| 1954-03-06 | 15.0   |
| 1954-03-07 | 17.0   |
| 1954-03-08 | 19.0   |
| 1954-03-09 | 22.0   |
| 1954-03-10 | 26.0   |
| 1954-03-11 | 23.0   |
| 1954-03-12 | 20.0   |
| 1954-03-13 | 18.0   |
| 1954-03-14 | 18.0   |
| 1954-03-15 | 18.0   |
| 1954-03-16 | 17.0   |
| 1954-03-17 | 17.0   |
| 1954-03-18 | 16.0   |
| 1954-03-19 | 16.0   |
| 1954-03-20 | 17.0   |
| 1954-03-21 | 15.0   |
| 1954-03-22 | 16.0   |
| 1954-03-23 | 17.0   |
| 1954-03-24 | 16.0   |
| 1954-03-25 | 16.0   |
| 1954-03-26 | 17.0   |
| 1954-03-27 | 16.0   |
| 1954-03-28 | 19.0   |
| 1954-03-29 | 25.0   |
| 1954-03-30 | 23.0   |
| 1954-03-31 | 22.0   |
| 1954-04-01 | 25.0   |
| 1954-04-02 | 31.0   |
| 1954-04-03 | 52.0   |
| 1954-04-04 | 72.0   |
| 1954-04-05 | 90.0   |
| 1954-04-06 | 113.0  |
| 1954-04-07 | 125.0  |
| 1954-04-08 | 130.0  |
| 1954-04-09 | 154.0  |
| 1954-04-10 | 151.0  |
| 1954-04-11 | 145.0  |
| 1954-04-12 | 148.0  |
| 1954-04-13 | 160.0  |
| 1954-04-14 | 194.0  |
| 1954-04-15 | 176.0  |
| 1954-04-16 | 183.0  |
| 1954-04-17 | 208.0  |
| 1954-04-18 | 234.0  |
| 1954-04-19 | 234.0  |
| 1954-04-20 | 225.0  |
| 1954-04-21 | 229.0  |
| 1954-04-22 | 225.0  |
| 1954-04-23 | 234.0  |
| 1954-04-24 | 246.0  |
| 1954-04-25 | 246.0  |
| 1954-04-26 | 221.0  |
| 1954-04-27 | 221.0  |
| 1954-04-28 | 234.0  |
| 1954-04-29 | 212.0  |
| 1954-04-30 | 194.0  |
| 1954-05-01 | 170.0  |
| 1954-05-02 | 157.0  |
| 1954-05-03 | 164.0  |
| 1954-05-04 | 190.0  |
| 1954-05-05 | 212.0  |
| 1954-05-06 | 238.0  |
| 1954-05-07 | 251.0  |
| 1954-05-08 | 260.0  |
| 1954-05-09 | 290.0  |
| 1954-05-10 | 360.0  |
| 1954-05-11 | 305.0  |
| 1954-05-12 | 290.0  |
| 1954-05-13 | 295.0  |
| 1954-05-14 | 300.0  |
| 1954-05-15 | 360.0  |
| 1954-05-16 | 402.0  |
| 1954-05-17 | 366.0  |
| 1954-05-18 | 366.0  |
| 1954-05-19 | 402.0  |
| 1954-05-20 | 408.0  |
| 1954-05-21 | 432.0  |
| 1954-05-22 | 462.0  |
| 1954-05-23 | 366.0  |
| 1954-05-24 | 300.0  |
| 1954-05-25 | 300.0  |
| 1954-05-26 | 305.0  |
| 1954-05-27 | 280.0  |
| 1954-05-28 | 280.0  |
| 1954-05-29 | 270.0  |
| 1954-05-30 | 260.0  |
| 1954-05-31 | 255.0  |
| 1954-06-01 | 260.0  |
| 1954-06-02 | 242.0  |
| 1954-06-03 | 234.0  |
| 1954-06-04 | 238.0  |
| 1954-06-05 | 229.0  |
| 1954-06-06 | 208.0  |
| 1954-06-07 | 180.0  |
| 1954-06-08 | 173.0  |
| 1954-06-09 | 170.0  |
| 1954-06-10 | 173.0  |
| 1954-06-11 | 154.0  |
| 1954-06-12 | 148.0  |
| 1954-06-13 | 145.0  |
| 1954-06-14 | 135.0  |
| 1954-06-15 | 122.0  |
| 1954-06-16 | 130.0  |
| 1954-06-17 | 132.0  |
| 1954-06-18 | 132.0  |
| 1954-06-19 | 128.0  |
| 1954-06-20 | 125.0  |
| 1954-06-21 | 113.0  |
| 1954-06-22 | 109.0  |
| 1954-06-23 | 102.0  |
| 1954-06-24 | 92.0   |
| 1954-06-25 | 87.0   |
| 1954-06-26 | 88.0   |
| 1954-06-27 | 96.0   |
| 1954-06-28 | 77.0   |
| 1954-06-29 | 74.0   |
| 1954-06-30 | 67.0   |
| 1954-07-01 | 69.0   |
| 1954-07-02 | 64.0   |
| 1954-07-03 | 62.0   |
| 1954-07-04 | 62.0   |
| 1954-07-05 | 54.0   |
| 1954-07-06 | 50.0   |
| 1954-07-07 | 50.0   |
| 1954-07-08 | 53.0   |
| 1954-07-09 | 64.0   |
| 1954-07-10 | 72.0   |
| 1954-07-11 | 59.0   |
| 1954-07-12 | 65.0   |
| 1954-07-13 | 59.0   |
| 1954-07-14 | 48.0   |
| 1954-07-15 | 43.0   |
| 1954-07-16 | 46.0   |
| 1954-07-17 | 48.0   |
| 1954-07-18 | 46.0   |
| 1954-07-19 | 47.0   |
| 1954-07-20 | 50.0   |
| 1954-07-21 | 40.0   |
| 1954-07-22 | 118.0  |
| 1954-07-23 | 92.0   |
| 1954-07-24 | 76.0   |
| 1954-07-25 | 65.0   |
| 1954-07-26 | 54.0   |
| 1954-07-27 | 48.0   |
| 1954-07-28 | 43.0   |
| 1954-07-29 | 39.0   |
| 1954-07-30 | 35.0   |
| 1954-07-31 | 37.0   |
| 1954-08-01 | 35.0   |
| 1954-08-02 | 32.0   |
| 1954-08-03 | 31.0   |
| 1954-08-04 | 28.0   |
| 1954-08-05 | 31.0   |
| 1954-08-06 | 70.0   |
| 1954-08-07 | 58.0   |
| 1954-08-08 | 47.0   |
| 1954-08-09 | 43.0   |
| 1954-08-10 | 53.0   |
| 1954-08-11 | 102.0  |
| 1954-08-12 | 76.0   |
| 1954-08-13 | 76.0   |
| 1954-08-14 | 69.0   |
| 1954-08-15 | 62.0   |
| 1954-08-16 | 60.0   |
| 1954-08-17 | 62.0   |
| 1954-08-18 | 44.0   |
| 1954-08-19 | 42.0   |
| 1954-08-20 | 40.0   |
| 1954-08-21 | 59.0   |
| 1954-08-22 | 50.0   |
| 1954-08-23 | 40.0   |
| 1954-08-24 | 35.0   |
| 1954-08-25 | 33.0   |
| 1954-08-26 | 31.0   |
| 1954-08-27 | 28.0   |
| 1954-08-28 | 25.0   |
| 1954-08-29 | 23.0   |
| 1954-08-30 | 23.0   |
| 1954-08-31 | 22.0   |
| 1954-09-01 | 21.0   |
| 1954-09-02 | 19.0   |
| 1954-09-03 | 18.0   |
| 1954-09-04 | 20.0   |
| 1954-09-05 | 19.0   |
| 1954-09-06 | 21.0   |
| 1954-09-07 | 18.0   |
| 1954-09-08 | 17.0   |
| 1954-09-09 | 17.0   |
| 1954-09-10 | 16.0   |
| 1954-09-11 | 17.0   |
| 1954-09-12 | 65.0   |
| 1954-09-13 | 52.0   |
| 1954-09-14 | 35.0   |
| 1954-09-15 | 32.0   |
| 1954-09-16 | 34.0   |
| 1954-09-17 | 28.0   |
| 1954-09-18 | 25.0   |
| 1954-09-19 | 24.0   |
| 1954-09-20 | 23.0   |
| 1954-09-21 | 22.0   |
| 1954-09-22 | 21.0   |
| 1954-09-23 | 23.0   |
| 1954-09-24 | 27.0   |
| 1954-09-25 | 35.0   |
| 1954-09-26 | 40.0   |
| 1954-09-27 | 40.0   |
| 1954-09-28 | 38.0   |
| 1954-09-29 | 32.0   |
| 1954-09-30 | 30.0   |
| 1954-10-01 | 28.0   |
| 1954-10-02 | 27.0   |
| 1954-10-03 | 39.0   |
| 1954-10-04 | 50.0   |
| 1954-10-05 | 44.0   |
| 1954-10-06 | 39.0   |
| 1954-10-07 | 40.0   |
| 1954-10-08 | 40.0   |
| 1954-10-09 | 42.0   |
| 1954-10-10 | 40.0   |
| 1954-10-11 | 35.0   |
| 1954-10-12 | 32.0   |
| 1954-10-13 | 29.0   |
| 1954-10-14 | 26.0   |
| 1954-10-15 | 25.0   |
| 1954-10-16 | 24.0   |
| 1954-10-17 | 22.0   |
| 1954-10-18 | 21.0   |
| 1954-10-19 | 23.0   |
| 1954-10-20 | 22.0   |
| 1954-10-21 | 22.0   |
| 1954-10-22 | 22.0   |
| 1954-10-23 | 21.0   |
| 1954-10-24 | 20.0   |
| 1954-10-25 | 22.0   |
| 1954-10-26 | 20.0   |
| 1954-10-27 | 20.0   |
| 1954-10-28 | 16.0   |
| 1954-10-29 | 15.0   |
| 1954-10-30 | 15.0   |
| 1954-10-31 | 14.0   |
| 1954-11-01 | 14.0   |
| 1954-11-02 | 16.0   |
| 1954-11-03 | 16.0   |
| 1954-11-04 | 16.0   |
| 1954-11-05 | 14.0   |
| 1954-11-06 | 13.0   |
| 1954-11-07 | 13.0   |
| 1954-11-08 | 12.0   |
| 1954-11-09 | 11.0   |
| 1954-11-10 | 11.0   |
| 1954-11-11 | 11.0   |
| 1954-11-12 | 11.0   |
| 1954-11-13 | 13.0   |
| 1954-11-14 | 13.0   |
| 1954-11-15 | 12.0   |
| 1954-11-16 | 12.0   |
| 1954-11-17 | 12.0   |
| 1954-11-18 | 11.0   |
| 1954-11-19 | 11.0   |
| 1954-11-20 | 11.0   |
| 1954-11-21 | 11.0   |
| 1954-11-22 | 11.0   |
| 1954-11-23 | 11.0   |
| 1954-11-24 | 11.0   |
| 1954-11-25 | 11.0   |
| 1954-11-26 | 10.0   |
| 1954-11-27 | 9.0    |
| 1954-11-28 | 8.0    |
| 1954-11-29 | 7.5    |
| 1954-11-30 | 10.0   |
| 1954-12-01 | 9.0    |
| 1954-12-02 | 9.5    |
| 1954-12-03 | 11.0   |
| 1954-12-04 | 13.0   |
| 1954-12-05 | 13.0   |
| 1954-12-06 | 12.0   |
| 1954-12-07 | 13.0   |
| 1954-12-08 | 10.0   |
| 1954-12-09 | 8.0    |
| 1954-12-10 | 14.0   |
| 1954-12-11 | 14.0   |
| 1954-12-12 | 14.0   |
| 1954-12-13 | 11.0   |
| 1954-12-14 | 12.0   |
| 1954-12-15 | 11.0   |
| 1954-12-16 | 13.0   |
| 1954-12-17 | 10.0   |
| 1954-12-18 | 11.0   |
| 1954-12-19 | 12.0   |
| 1954-12-20 | 14.0   |
| 1954-12-21 | 13.0   |
| 1954-12-22 | 13.0   |
| 1954-12-23 | 13.0   |
| 1954-12-24 | 13.0   |
| 1954-12-25 | 13.0   |
| 1954-12-26 | 13.0   |
| 1954-12-27 | 12.0   |
| 1954-12-28 | 10.0   |
| 1954-12-29 | 10.0   |
| 1954-12-30 | 11.0   |
| 1954-12-31 | 13.0   |
| 1955-01-01 | 14.0   |
| 1955-01-02 | 15.0   |
| 1955-01-03 | 15.0   |
| 1955-01-04 | 15.0   |
| 1955-01-05 | 14.0   |
| 1955-01-06 | 13.0   |
| 1955-01-07 | 14.0   |
| 1955-01-08 | 15.0   |
| 1955-01-09 | 15.0   |
| 1955-01-10 | 15.0   |
| 1955-01-11 | 14.0   |
| 1955-01-12 | 11.0   |
| 1955-01-13 | 12.0   |
| 1955-01-14 | 14.0   |
| 1955-01-15 | 13.0   |
| 1955-01-16 | 13.0   |
| 1955-01-17 | 12.0   |
| 1955-01-18 | 11.0   |
| 1955-01-19 | 14.0   |
| 1955-01-20 | 13.0   |
| 1955-01-21 | 11.0   |
| 1955-01-22 | 11.0   |
| 1955-01-23 | 12.0   |
| 1955-01-24 | 13.0   |
| 1955-01-25 | 13.0   |
| 1955-01-26 | 13.0   |
| 1955-01-27 | 13.0   |
| 1955-01-28 | 13.0   |
| 1955-01-29 | 13.0   |
| 1955-01-30 | 13.0   |
| 1955-01-31 | 13.0   |
| 1955-02-01 | 14.0   |
| 1955-02-02 | 14.0   |
| 1955-02-03 | 13.0   |
| 1955-02-04 | 13.0   |
| 1955-02-05 | 11.0   |
| 1955-02-06 | 11.0   |
| 1955-02-07 | 12.0   |
| 1955-02-08 | 12.0   |
| 1955-02-09 | 12.0   |
| 1955-02-10 | 12.0   |
| 1955-02-11 | 11.0   |
| 1955-02-12 | 12.0   |
| 1955-02-13 | 13.0   |
| 1955-02-14 | 13.0   |
| 1955-02-15 | 14.0   |
| 1955-02-16 | 15.0   |
| 1955-02-17 | 15.0   |
| 1955-02-18 | 15.0   |
| 1955-02-19 | 13.0   |
| 1955-02-20 | 13.0   |
| 1955-02-21 | 13.0   |
| 1955-02-22 | 14.0   |
| 1955-02-23 | 14.0   |
| 1955-02-24 | 13.0   |
| 1955-02-25 | 13.0   |
| 1955-02-26 | 14.0   |
| 1955-02-27 | 14.0   |
| 1955-02-28 | 14.0   |
| 1955-03-01 | 14.0   |
| 1955-03-02 | 14.0   |
| 1955-03-03 | 14.0   |
| 1955-03-04 | 14.0   |
| 1955-03-05 | 15.0   |
| 1955-03-06 | 14.0   |
| 1955-03-07 | 14.0   |
| 1955-03-08 | 16.0   |
| 1955-03-09 | 18.0   |
| 1955-03-10 | 20.0   |
| 1955-03-11 | 18.0   |
| 1955-03-12 | 20.0   |
| 1955-03-13 | 21.0   |
| 1955-03-14 | 25.0   |
| 1955-03-15 | 30.0   |
| 1955-03-16 | 25.0   |
| 1955-03-17 | 23.0   |
| 1955-03-18 | 21.0   |
| 1955-03-19 | 22.0   |
| 1955-03-20 | 23.0   |
| 1955-03-21 | 20.0   |
| 1955-03-22 | 17.0   |
| 1955-03-23 | 19.0   |
| 1955-03-24 | 22.0   |
| 1955-03-25 | 24.0   |
| 1955-03-26 | 24.0   |
| 1955-03-27 | 23.0   |
| 1955-03-28 | 24.0   |
| 1955-03-29 | 29.0   |
| 1955-03-30 | 30.0   |
| 1955-03-31 | 32.0   |
| 1955-04-01 | 35.0   |
| 1955-04-02 | 40.0   |
| 1955-04-03 | 35.0   |
| 1955-04-04 | 30.0   |
| 1955-04-05 | 30.0   |
| 1955-04-06 | 32.0   |
| 1955-04-07 | 29.0   |
| 1955-04-08 | 28.0   |
| 1955-04-09 | 29.0   |
| 1955-04-10 | 37.0   |
| 1955-04-11 | 40.0   |
| 1955-04-12 | 33.0   |
| 1955-04-13 | 44.0   |
| 1955-04-14 | 65.0   |
| 1955-04-15 | 87.0   |
| 1955-04-16 | 113.0  |
| 1955-04-17 | 113.0  |
| 1955-04-18 | 81.0   |
| 1955-04-19 | 74.0   |
| 1955-04-20 | 70.0   |
| 1955-04-21 | 83.0   |
| 1955-04-22 | 94.0   |
| 1955-04-23 | 83.0   |
| 1955-04-24 | 85.0   |
| 1955-04-25 | 98.0   |
| 1955-04-26 | 128.0  |
| 1955-04-27 | 130.0  |
| 1955-04-28 | 130.0  |
| 1955-04-29 | 145.0  |
| 1955-04-30 | 142.0  |
| 1955-05-01 | 142.0  |
| 1955-05-02 | 148.0  |
| 1955-05-03 | 122.0  |
| 1955-05-04 | 120.0  |
| 1955-05-05 | 138.0  |
| 1955-05-06 | 176.0  |
| 1955-05-07 | 238.0  |
| 1955-05-08 | 384.0  |
| 1955-05-09 | 360.0  |
| 1955-05-10 | 275.0  |
| 1955-05-11 | 242.0  |
| 1955-05-12 | 251.0  |
| 1955-05-13 | 246.0  |
| 1955-05-14 | 305.0  |
| 1955-05-15 | 300.0  |
| 1955-05-16 | 285.0  |
| 1955-05-17 | 234.0  |
| 1955-05-18 | 198.0  |
| 1955-05-19 | 167.0  |
| 1955-05-20 | 170.0  |
| 1955-05-21 | 216.0  |
| 1955-05-22 | 265.0  |
| 1955-05-23 | 300.0  |
| 1955-05-24 | 316.0  |
| 1955-05-25 | 322.0  |
| 1955-05-26 | 310.0  |
| 1955-05-27 | 251.0  |
| 1955-05-28 | 238.0  |
| 1955-05-29 | 275.0  |
| 1955-05-30 | 310.0  |
| 1955-05-31 | 316.0  |
| 1955-06-01 | 260.0  |
| 1955-06-02 | 242.0  |
| 1955-06-03 | 225.0  |
| 1955-06-04 | 242.0  |
| 1955-06-05 | 208.0  |
| 1955-06-06 | 260.0  |
| 1955-06-07 | 344.0  |
| 1955-06-08 | 414.0  |
| 1955-06-09 | 456.0  |
| 1955-06-10 | 354.0  |
| 1955-06-11 | 332.0  |
| 1955-06-12 | 327.0  |
| 1955-06-13 | 327.0  |
| 1955-06-14 | 354.0  |
| 1955-06-15 | 260.0  |
| 1955-06-16 | 265.0  |
| 1955-06-17 | 275.0  |
| 1955-06-18 | 270.0  |
| 1955-06-19 | 260.0  |
| 1955-06-20 | 242.0  |
| 1955-06-21 | 242.0  |
| 1955-06-22 | 229.0  |
| 1955-06-23 | 229.0  |
| 1955-06-24 | 221.0  |
| 1955-06-25 | 201.0  |
| 1955-06-26 | 180.0  |
| 1955-06-27 | 170.0  |
| 1955-06-28 | 151.0  |
| 1955-06-29 | 138.0  |
| 1955-06-30 | 125.0  |
| 1955-07-01 | 113.0  |
| 1955-07-02 | 107.0  |
| 1955-07-03 | 100.0  |
| 1955-07-04 | 88.0   |
| 1955-07-05 | 85.0   |
| 1955-07-06 | 81.0   |
| 1955-07-07 | 76.0   |
| 1955-07-08 | 69.0   |
| 1955-07-09 | 65.0   |
| 1955-07-10 | 59.0   |
| 1955-07-11 | 65.0   |
| 1955-07-12 | 60.0   |
| 1955-07-13 | 69.0   |
| 1955-07-14 | 60.0   |
| 1955-07-15 | 56.0   |
| 1955-07-16 | 56.0   |
| 1955-07-17 | 64.0   |
| 1955-07-18 | 50.0   |
| 1955-07-19 | 48.0   |
| 1955-07-20 | 48.0   |
| 1955-07-21 | 46.0   |
| 1955-07-22 | 40.0   |
| 1955-07-23 | 39.0   |
| 1955-07-24 | 39.0   |
| 1955-07-25 | 56.0   |
| 1955-07-26 | 79.0   |
| 1955-07-27 | 88.0   |
| 1955-07-28 | 76.0   |
| 1955-07-29 | 58.0   |
| 1955-07-30 | 84.0   |
| 1955-07-31 | 107.0  |
| 1955-08-01 | 87.0   |
| 1955-08-02 | 94.0   |
| 1955-08-03 | 102.0  |
| 1955-08-04 | 90.0   |
| 1955-08-05 | 94.0   |
| 1955-08-06 | 88.0   |
| 1955-08-07 | 105.0  |
| 1955-08-08 | 116.0  |
| 1955-08-09 | 116.0  |
| 1955-08-10 | 120.0  |
| 1955-08-11 | 111.0  |
| 1955-08-12 | 100.0  |
| 1955-08-13 | 90.0   |
| 1955-08-14 | 85.0   |
| 1955-08-15 | 88.0   |
| 1955-08-16 | 90.0   |
| 1955-08-17 | 92.0   |
| 1955-08-18 | 87.0   |
| 1955-08-19 | 88.0   |
| 1955-08-20 | 100.0  |
| 1955-08-21 | 100.0  |
| 1955-08-22 | 96.0   |
| 1955-08-23 | 87.0   |
| 1955-08-24 | 79.0   |
| 1955-08-25 | 72.0   |
| 1955-08-26 | 67.0   |
| 1955-08-27 | 67.0   |
| 1955-08-28 | 79.0   |
| 1955-08-29 | 72.0   |
| 1955-08-30 | 62.0   |
| 1955-08-31 | 53.0   |
| 1955-09-01 | 48.0   |
| 1955-09-02 | 44.0   |
| 1955-09-03 | 42.0   |
| 1955-09-04 | 39.0   |
| 1955-09-05 | 38.0   |
| 1955-09-06 | 34.0   |
| 1955-09-07 | 34.0   |
| 1955-09-08 | 32.0   |
| 1955-09-09 | 32.0   |
| 1955-09-10 | 30.0   |
| 1955-09-11 | 29.0   |
| 1955-09-12 | 28.0   |
| 1955-09-13 | 26.0   |
| 1955-09-14 | 25.0   |
| 1955-09-15 | 24.0   |
| 1955-09-16 | 24.0   |
| 1955-09-17 | 38.0   |
| 1955-09-18 | 32.0   |
| 1955-09-19 | 32.0   |
| 1955-09-20 | 32.0   |
| 1955-09-21 | 26.0   |
| 1955-09-22 | 25.0   |
| 1955-09-23 | 23.0   |
| 1955-09-24 | 24.0   |
| 1955-09-25 | 40.0   |
| 1955-09-26 | 32.0   |
| 1955-09-27 | 27.0   |
| 1955-09-28 | 24.0   |
| 1955-09-29 | 22.0   |
| 1955-09-30 | 22.0   |
| 1955-10-01 | 20.0   |
| 1955-10-02 | 20.0   |
| 1955-10-03 | 19.0   |
| 1955-10-04 | 20.0   |
| 1955-10-05 | 20.0   |
| 1955-10-06 | 19.0   |
| 1955-10-07 | 17.0   |
| 1955-10-08 | 17.0   |
| 1955-10-09 | 16.0   |
| 1955-10-10 | 16.0   |
| 1955-10-11 | 16.0   |
| 1955-10-12 | 16.0   |
| 1955-10-13 | 16.0   |
| 1955-10-14 | 16.0   |
| 1955-10-15 | 16.0   |
| 1955-10-16 | 15.0   |
| 1955-10-17 | 15.0   |
| 1955-10-18 | 15.0   |
| 1955-10-19 | 15.0   |
| 1955-10-20 | 15.0   |
| 1955-10-21 | 15.0   |
| 1955-10-22 | 15.0   |
| 1955-10-23 | 14.0   |
| 1955-10-24 | 13.0   |
| 1955-10-25 | 12.0   |
| 1955-10-26 | 12.0   |
| 1955-10-27 | 13.0   |
| 1955-10-28 | 12.0   |
| 1955-10-29 | 12.0   |
| 1955-10-30 | 12.0   |
| 1955-10-31 | 12.0   |
| 1955-11-01 | 12.0   |
| 1955-11-02 | 12.0   |
| 1955-11-03 | 10.0   |
| 1955-11-04 | 9.0    |
| 1955-11-05 | 10.0   |
| 1955-11-06 | 11.0   |
| 1955-11-07 | 11.0   |
| 1955-11-08 | 10.0   |
| 1955-11-09 | 9.0    |
| 1955-11-10 | 11.0   |
| 1955-11-11 | 12.0   |
| 1955-11-12 | 11.0   |
| 1955-11-13 | 12.0   |
| 1955-11-14 | 11.0   |
| 1955-11-15 | 10.0   |
| 1955-11-16 | 6.0    |
| 1955-11-17 | 10.0   |
| 1955-11-18 | 14.0   |
| 1955-11-19 | 15.0   |
| 1955-11-20 | 16.0   |
| 1955-11-21 | 18.0   |
| 1955-11-22 | 19.0   |
| 1955-11-23 | 15.0   |
| 1955-11-24 | 15.0   |
| 1955-11-25 | 16.0   |
| 1955-11-26 | 16.0   |
| 1955-11-27 | 18.0   |
| 1955-11-28 | 18.0   |
| 1955-11-29 | 19.0   |
| 1955-11-30 | 20.0   |
| 1955-12-01 | 20.0   |
| 1955-12-02 | 14.0   |
| 1955-12-03 | 16.0   |
| 1955-12-04 | 14.0   |
| 1955-12-05 | 12.0   |
| 1955-12-06 | 15.0   |
| 1955-12-07 | 18.0   |
| 1955-12-08 | 15.0   |
| 1955-12-09 | 15.0   |
| 1955-12-10 | 16.0   |
| 1955-12-11 | 14.0   |
| 1955-12-12 | 14.0   |
| 1955-12-13 | 14.0   |
| 1955-12-14 | 14.0   |
| 1955-12-15 | 14.0   |
| 1955-12-16 | 15.0   |
| 1955-12-17 | 15.0   |
| 1955-12-18 | 15.0   |
| 1955-12-19 | 15.0   |
| 1955-12-20 | 16.0   |
| 1955-12-21 | 16.0   |
| 1955-12-22 | 17.0   |
| 1955-12-23 | 17.0   |
| 1955-12-24 | 18.0   |
| 1955-12-25 | 18.0   |
| 1955-12-26 | 17.0   |
| 1955-12-27 | 16.0   |
| 1955-12-28 | 17.0   |
| 1955-12-29 | 18.0   |
| 1955-12-30 | 18.0   |
| 1955-12-31 | 15.0   |
| 1956-01-01 | 14.0   |
| 1956-01-02 | 13.0   |
| 1956-01-03 | 11.0   |
| 1956-01-04 | 11.0   |
| 1956-01-05 | 12.0   |
| 1956-01-06 | 13.0   |
| 1956-01-07 | 14.0   |
| 1956-01-08 | 15.0   |
| 1956-01-09 | 16.0   |
| 1956-01-10 | 16.0   |
| 1956-01-11 | 17.0   |
| 1956-01-12 | 17.0   |
| 1956-01-13 | 17.0   |
| 1956-01-14 | 17.0   |
| 1956-01-15 | 17.0   |
| 1956-01-16 | 17.0   |
| 1956-01-17 | 17.0   |
| 1956-01-18 | 17.0   |
| 1956-01-19 | 17.0   |
| 1956-01-20 | 16.0   |
| 1956-01-21 | 15.0   |
| 1956-01-22 | 15.0   |
| 1956-01-23 | 15.0   |
| 1956-01-24 | 15.0   |
| 1956-01-25 | 10.0   |
| 1956-01-26 | 15.0   |
| 1956-01-27 | 17.0   |
| 1956-01-28 | 17.0   |
| 1956-01-29 | 16.0   |
| 1956-01-30 | 16.0   |
| 1956-01-31 | 15.0   |
| 1956-02-01 | 14.0   |
| 1956-02-02 | 14.0   |
| 1956-02-03 | 15.0   |
| 1956-02-04 | 16.0   |
| 1956-02-05 | 17.0   |
| 1956-02-06 | 18.0   |
| 1956-02-07 | 18.0   |
| 1956-02-08 | 18.0   |
| 1956-02-09 | 16.0   |
| 1956-02-10 | 17.0   |
| 1956-02-11 | 18.0   |
| 1956-02-12 | 19.0   |
| 1956-02-13 | 19.0   |
| 1956-02-14 | 19.0   |
| 1956-02-15 | 20.0   |
| 1956-02-16 | 19.0   |
| 1956-02-17 | 19.0   |
| 1956-02-18 | 19.0   |
| 1956-02-19 | 19.0   |
| 1956-02-20 | 18.0   |
| 1956-02-21 | 18.0   |
| 1956-02-22 | 20.0   |
| 1956-02-23 | 23.0   |
| 1956-02-24 | 18.0   |
| 1956-02-25 | 17.0   |
| 1956-02-26 | 18.0   |
| 1956-02-27 | 18.0   |
| 1956-02-28 | 17.0   |
| 1956-02-29 | 17.0   |
| 1956-03-01 | 23.0   |
| 1956-03-02 | 26.0   |
| 1956-03-03 | 30.0   |
| 1956-03-04 | 35.0   |
| 1956-03-05 | 40.0   |
| 1956-03-06 | 37.0   |
| 1956-03-07 | 29.0   |
| 1956-03-08 | 29.0   |
| 1956-03-09 | 40.0   |
| 1956-03-10 | 47.0   |
| 1956-03-11 | 45.0   |
| 1956-03-12 | 40.0   |
| 1956-03-13 | 32.0   |
| 1956-03-14 | 27.0   |
| 1956-03-15 | 28.0   |
| 1956-03-16 | 23.0   |
| 1956-03-17 | 25.0   |
| 1956-03-18 | 32.0   |
| 1956-03-19 | 44.0   |
| 1956-03-20 | 52.0   |
| 1956-03-21 | 47.0   |
| 1956-03-22 | 59.0   |
| 1956-03-23 | 72.0   |
| 1956-03-24 | 94.0   |
| 1956-03-25 | 111.0  |
| 1956-03-26 | 128.0  |
| 1956-03-27 | 116.0  |
| 1956-03-28 | 92.0   |
| 1956-03-29 | 87.0   |
| 1956-03-30 | 102.0  |
| 1956-03-31 | 118.0  |
| 1956-04-01 | 113.0  |
| 1956-04-02 | 88.0   |
| 1956-04-03 | 79.0   |
| 1956-04-04 | 65.0   |
| 1956-04-05 | 62.0   |
| 1956-04-06 | 64.0   |
| 1956-04-07 | 74.0   |
| 1956-04-08 | 85.0   |
| 1956-04-09 | 88.0   |
| 1956-04-10 | 107.0  |
| 1956-04-11 | 116.0  |
| 1956-04-12 | 125.0  |
| 1956-04-13 | 157.0  |
| 1956-04-14 | 151.0  |
| 1956-04-15 | 130.0  |
| 1956-04-16 | 120.0  |
| 1956-04-17 | 122.0  |
| 1956-04-18 | 118.0  |
| 1956-04-19 | 109.0  |
| 1956-04-20 | 109.0  |
| 1956-04-21 | 120.0  |
| 1956-04-22 | 128.0  |
| 1956-04-23 | 148.0  |
| 1956-04-24 | 160.0  |
| 1956-04-25 | 183.0  |
| 1956-04-26 | 229.0  |
| 1956-04-27 | 242.0  |
| 1956-04-28 | 216.0  |
| 1956-04-29 | 176.0  |
| 1956-04-30 | 176.0  |
| 1956-05-01 | 212.0  |
| 1956-05-02 | 238.0  |
| 1956-05-03 | 285.0  |
| 1956-05-04 | 366.0  |
| 1956-05-05 | 456.0  |
| 1956-05-06 | 501.0  |
| 1956-05-07 | 530.0  |
| 1956-05-08 | 530.0  |
| 1956-05-09 | 487.0  |
| 1956-05-10 | 420.0  |
| 1956-05-11 | 332.0  |
| 1956-05-12 | 372.0  |
| 1956-05-13 | 414.0  |
| 1956-05-14 | 384.0  |
| 1956-05-15 | 295.0  |
| 1956-05-16 | 316.0  |
| 1956-05-17 | 400.0  |
| 1956-05-18 | 500.0  |
| 1956-05-19 | 600.0  |
| 1956-05-20 | 650.0  |
| 1956-05-21 | 680.0  |
| 1956-05-22 | 600.0  |
| 1956-05-23 | 550.0  |
| 1956-05-24 | 501.0  |
| 1956-05-25 | 462.0  |
| 1956-05-26 | 438.0  |
| 1956-05-27 | 402.0  |
| 1956-05-28 | 420.0  |
| 1956-05-29 | 474.0  |
| 1956-05-30 | 536.0  |
| 1956-05-31 | 627.0  |
| 1956-06-01 | 722.0  |
| 1956-06-02 | 850.0  |
| 1956-06-03 | 750.0  |
| 1956-06-04 | 700.0  |
| 1956-06-05 | 650.0  |
| 1956-06-06 | 600.0  |
| 1956-06-07 | 550.0  |
| 1956-06-08 | 500.0  |
| 1956-06-09 | 470.0  |
| 1956-06-10 | 440.0  |
| 1956-06-11 | 420.0  |
| 1956-06-12 | 402.0  |
| 1956-06-13 | 378.0  |
| 1956-06-14 | 354.0  |
| 1956-06-15 | 295.0  |
| 1956-06-16 | 251.0  |
| 1956-06-17 | 234.0  |
| 1956-06-18 | 221.0  |
| 1956-06-19 | 208.0  |
| 1956-06-20 | 194.0  |
| 1956-06-21 | 173.0  |
| 1956-06-22 | 164.0  |
| 1956-06-23 | 145.0  |
| 1956-06-24 | 138.0  |
| 1956-06-25 | 128.0  |
| 1956-06-26 | 120.0  |
| 1956-06-27 | 116.0  |
| 1956-06-28 | 107.0  |
| 1956-06-29 | 100.0  |
| 1956-06-30 | 92.0   |
| 1956-07-01 | 111.0  |
| 1956-07-02 | 94.0   |
| 1956-07-03 | 85.0   |
| 1956-07-04 | 77.0   |
| 1956-07-05 | 70.0   |
| 1956-07-06 | 65.0   |
| 1956-07-07 | 62.0   |
| 1956-07-08 | 58.0   |
| 1956-07-09 | 54.0   |
| 1956-07-10 | 52.0   |
| 1956-07-11 | 48.0   |
| 1956-07-12 | 47.0   |
| 1956-07-13 | 46.0   |
| 1956-07-14 | 37.0   |
| 1956-07-15 | 37.0   |
| 1956-07-16 | 35.0   |
| 1956-07-17 | 38.0   |
| 1956-07-18 | 40.0   |
| 1956-07-19 | 35.0   |
| 1956-07-20 | 32.0   |
| 1956-07-21 | 32.0   |
| 1956-07-22 | 29.0   |
| 1956-07-23 | 28.0   |
| 1956-07-24 | 28.0   |
| 1956-07-25 | 25.0   |
| 1956-07-26 | 26.0   |
| 1956-07-27 | 25.0   |
| 1956-07-28 | 24.0   |
| 1956-07-29 | 27.0   |
| 1956-07-30 | 42.0   |
| 1956-07-31 | 35.0   |
| 1956-08-01 | 100.0  |
| 1956-08-02 | 76.0   |
| 1956-08-03 | 54.0   |
| 1956-08-04 | 40.0   |
| 1956-08-05 | 34.0   |
| 1956-08-06 | 30.0   |
| 1956-08-07 | 28.0   |
| 1956-08-08 | 26.0   |
| 1956-08-09 | 24.0   |
| 1956-08-10 | 22.0   |
| 1956-08-11 | 22.0   |
| 1956-08-12 | 22.0   |
| 1956-08-13 | 22.0   |
| 1956-08-14 | 23.0   |
| 1956-08-15 | 26.0   |
| 1956-08-16 | 31.0   |
| 1956-08-17 | 28.0   |
| 1956-08-18 | 29.0   |
| 1956-08-19 | 30.0   |
| 1956-08-20 | 27.0   |
| 1956-08-21 | 22.0   |
| 1956-08-22 | 20.0   |
| 1956-08-23 | 20.0   |
| 1956-08-24 | 20.0   |
| 1956-08-25 | 20.0   |
| 1956-08-26 | 19.0   |
| 1956-08-27 | 18.0   |
| 1956-08-28 | 17.0   |
| 1956-08-29 | 17.0   |
| 1956-08-30 | 17.0   |
| 1956-08-31 | 16.0   |
| 1956-09-01 | 15.0   |
| 1956-09-02 | 15.0   |
| 1956-09-03 | 14.0   |
| 1956-09-04 | 14.0   |
| 1956-09-05 | 14.0   |
| 1956-09-06 | 13.0   |
| 1956-09-07 | 13.0   |
| 1956-09-08 | 13.0   |
| 1956-09-09 | 13.0   |
| 1956-09-10 | 13.0   |
| 1956-09-11 | 12.0   |
| 1956-09-12 | 12.0   |
| 1956-09-13 | 12.0   |
| 1956-09-14 | 12.0   |
| 1956-09-15 | 11.0   |
| 1956-09-16 | 11.0   |
| 1956-09-17 | 11.0   |
| 1956-09-18 | 10.0   |
| 1956-09-19 | 10.0   |
| 1956-09-20 | 10.0   |
| 1956-09-21 | 9.8    |
| 1956-09-22 | 10.0   |
| 1956-09-23 | 9.5    |
| 1956-09-24 | 9.8    |
| 1956-09-25 | 9.8    |
| 1956-09-26 | 9.2    |
| 1956-09-27 | 9.5    |
| 1956-09-28 | 9.8    |
| 1956-09-29 | 9.8    |
| 1956-09-30 | 10.0   |
| 1956-10-01 | 11.0   |
| 1956-10-02 | 10.0   |
| 1956-10-03 | 10.0   |
| 1956-10-04 | 10.0   |
| 1956-10-05 | 10.0   |
| 1956-10-06 | 10.0   |
| 1956-10-07 | 10.0   |
| 1956-10-08 | 10.0   |
| 1956-10-09 | 10.0   |
| 1956-10-10 | 10.0   |
| 1956-10-11 | 10.0   |
| 1956-10-12 | 10.0   |
| 1956-10-13 | 10.0   |
| 1956-10-14 | 10.0   |
| 1956-10-15 | 10.0   |
| 1956-10-16 | 10.0   |
| 1956-10-17 | 10.0   |
| 1956-10-18 | 10.0   |
| 1956-10-19 | 10.0   |
| 1956-10-20 | 10.0   |
| 1956-10-21 | 10.0   |
| 1956-10-22 | 10.0   |
| 1956-10-23 | 11.0   |
| 1956-10-24 | 20.0   |
| 1956-10-25 | 17.0   |
| 1956-10-26 | 17.0   |
| 1956-10-27 | 17.0   |
| 1956-10-28 | 16.0   |
| 1956-10-29 | 17.0   |
| 1956-10-30 | 18.0   |
| 1956-10-31 | 19.0   |
| 1956-11-01 | 19.0   |
| 1956-11-02 | 18.0   |
| 1956-11-03 | 17.0   |
| 1956-11-04 | 19.0   |
| 1956-11-05 | 21.0   |
| 1956-11-06 | 22.0   |
| 1956-11-07 | 23.0   |
| 1956-11-08 | 21.0   |
| 1956-11-09 | 21.0   |
| 1956-11-10 | 21.0   |
| 1956-11-11 | 21.0   |
| 1956-11-12 | 21.0   |
| 1956-11-13 | 22.0   |
| 1956-11-14 | 20.0   |
| 1956-11-15 | 12.0   |
| 1956-11-16 | 12.0   |
| 1956-11-17 | 14.0   |
| 1956-11-18 | 15.0   |
| 1956-11-19 | 15.0   |
| 1956-11-20 | 13.0   |
| 1956-11-21 | 10.0   |
| 1956-11-22 | 13.0   |
| 1956-11-23 | 14.0   |
| 1956-11-24 | 13.0   |
| 1956-11-25 | 13.0   |
| 1956-11-26 | 13.0   |
| 1956-11-27 | 12.0   |
| 1956-11-28 | 12.0   |
| 1956-11-29 | 12.0   |
| 1956-11-30 | 12.0   |
| 1956-12-01 | 12.0   |
| 1956-12-02 | 12.0   |
| 1956-12-03 | 12.0   |
| 1956-12-04 | 12.0   |
| 1956-12-05 | 12.0   |
| 1956-12-06 | 12.0   |
| 1956-12-07 | 12.0   |
| 1956-12-08 | 10.0   |
| 1956-12-09 | 6.0    |
| 1956-12-10 | 8.0    |
| 1956-12-11 | 12.0   |
| 1956-12-12 | 13.0   |
| 1956-12-13 | 12.0   |
| 1956-12-14 | 12.0   |
| 1956-12-15 | 11.0   |
| 1956-12-16 | 11.0   |
| 1956-12-17 | 11.0   |
| 1956-12-18 | 11.0   |
| 1956-12-19 | 11.0   |
| 1956-12-20 | 11.0   |
| 1956-12-21 | 11.0   |
| 1956-12-22 | 11.0   |
| 1956-12-23 | 11.0   |
| 1956-12-24 | 11.0   |
| 1956-12-25 | 11.0   |
| 1956-12-26 | 10.0   |
| 1956-12-27 | 10.0   |
| 1956-12-28 | 10.0   |
| 1956-12-29 | 10.0   |
| 1956-12-30 | 10.0   |
| 1956-12-31 | 10.0   |
| 1957-01-01 | 10.0   |
| 1957-01-02 | 10.0   |
| 1957-01-03 | 10.0   |
| 1957-01-04 | 10.0   |
| 1957-01-05 | 10.0   |
| 1957-01-06 | 10.0   |
| 1957-01-07 | 10.0   |
| 1957-01-08 | 10.0   |
| 1957-01-09 | 10.0   |
| 1957-01-10 | 10.0   |
| 1957-01-11 | 11.0   |
| 1957-01-12 | 12.0   |
| 1957-01-13 | 13.0   |
| 1957-01-14 | 14.0   |
| 1957-01-15 | 15.0   |
| 1957-01-16 | 14.0   |
| 1957-01-17 | 13.0   |
| 1957-01-18 | 12.0   |
| 1957-01-19 | 12.0   |
| 1957-01-20 | 12.0   |
| 1957-01-21 | 11.0   |
| 1957-01-22 | 11.0   |
| 1957-01-23 | 12.0   |
| 1957-01-24 | 11.0   |
| 1957-01-25 | 11.0   |
| 1957-01-26 | 10.0   |
| 1957-01-27 | 10.0   |
| 1957-01-28 | 9.0    |
| 1957-01-29 | 9.0    |
| 1957-01-30 | 10.0   |
| 1957-01-31 | 11.0   |
| 1957-02-01 | 12.0   |
| 1957-02-02 | 14.0   |
| 1957-02-03 | 14.0   |
| 1957-02-04 | 14.0   |
| 1957-02-05 | 14.0   |
| 1957-02-06 | 14.0   |
| 1957-02-07 | 14.0   |
| 1957-02-08 | 13.0   |
| 1957-02-09 | 13.0   |
| 1957-02-10 | 13.0   |
| 1957-02-11 | 13.0   |
| 1957-02-12 | 13.0   |
| 1957-02-13 | 13.0   |
| 1957-02-14 | 14.0   |
| 1957-02-15 | 15.0   |
| 1957-02-16 | 16.0   |
| 1957-02-17 | 18.0   |
| 1957-02-18 | 18.0   |
| 1957-02-19 | 20.0   |
| 1957-02-20 | 19.0   |
| 1957-02-21 | 18.0   |
| 1957-02-22 | 18.0   |
| 1957-02-23 | 19.0   |
| 1957-02-24 | 19.0   |
| 1957-02-25 | 20.0   |
| 1957-02-26 | 20.0   |
| 1957-02-27 | 20.0   |
| 1957-02-28 | 20.0   |
| 1957-03-01 | 21.0   |
| 1957-03-02 | 20.0   |
| 1957-03-03 | 20.0   |
| 1957-03-04 | 19.0   |
| 1957-03-05 | 18.0   |
| 1957-03-06 | 19.0   |
| 1957-03-07 | 18.0   |
| 1957-03-08 | 20.0   |
| 1957-03-09 | 23.0   |
| 1957-03-10 | 26.0   |
| 1957-03-11 | 25.0   |
| 1957-03-12 | 25.0   |
| 1957-03-13 | 25.0   |
| 1957-03-14 | 25.0   |
| 1957-03-15 | 23.0   |
| 1957-03-16 | 24.0   |
| 1957-03-17 | 26.0   |
| 1957-03-18 | 27.0   |
| 1957-03-19 | 28.0   |
| 1957-03-20 | 30.0   |
| 1957-03-21 | 30.0   |
| 1957-03-22 | 30.0   |
| 1957-03-23 | 28.0   |
| 1957-03-24 | 26.0   |
| 1957-03-25 | 26.0   |
| 1957-03-26 | 28.0   |
| 1957-03-27 | 35.0   |
| 1957-03-28 | 42.0   |
| 1957-03-29 | 47.0   |
| 1957-03-30 | 46.0   |
| 1957-03-31 | 46.0   |
| 1957-04-01 | 50.0   |
| 1957-04-02 | 43.0   |
| 1957-04-03 | 38.0   |
| 1957-04-04 | 34.0   |
| 1957-04-05 | 32.0   |
| 1957-04-06 | 33.0   |
| 1957-04-07 | 32.0   |
| 1957-04-08 | 30.0   |
| 1957-04-09 | 37.0   |
| 1957-04-10 | 52.0   |
| 1957-04-11 | 71.0   |
| 1957-04-12 | 103.0  |
| 1957-04-13 | 142.0  |
| 1957-04-14 | 183.0  |
| 1957-04-15 | 205.0  |
| 1957-04-16 | 230.0  |
| 1957-04-17 | 252.0  |
| 1957-04-18 | 230.0  |
| 1957-04-19 | 157.0  |
| 1957-04-20 | 121.0  |
| 1957-04-21 | 160.0  |
| 1957-04-22 | 199.0  |
| 1957-04-23 | 140.0  |
| 1957-04-24 | 111.0  |
| 1957-04-25 | 100.0  |
| 1957-04-26 | 86.0   |
| 1957-04-27 | 78.0   |
| 1957-04-28 | 70.0   |
| 1957-04-29 | 70.0   |
| 1957-04-30 | 78.0   |
| 1957-05-01 | 118.0  |
| 1957-05-02 | 183.0  |
| 1957-05-03 | 276.0  |
| 1957-05-04 | 347.0  |
| 1957-05-05 | 425.0  |
| 1957-05-06 | 455.0  |
| 1957-05-07 | 450.0  |
| 1957-05-08 | 445.0  |
| 1957-05-09 | 410.0  |
| 1957-05-10 | 374.0  |
| 1957-05-11 | 365.0  |
| 1957-05-12 | 304.0  |
| 1957-05-13 | 240.0  |
| 1957-05-14 | 219.0  |
| 1957-05-15 | 199.0  |
| 1957-05-16 | 174.0  |
| 1957-05-17 | 162.0  |
| 1957-05-18 | 165.0  |
| 1957-05-19 | 212.0  |
| 1957-05-20 | 312.0  |
| 1957-05-21 | 240.0  |
| 1957-05-22 | 212.0  |
| 1957-05-23 | 199.0  |
| 1957-05-24 | 186.0  |
| 1957-05-25 | 183.0  |
| 1957-05-26 | 230.0  |
| 1957-05-27 | 338.0  |
| 1957-05-28 | 500.0  |
| 1957-05-29 | 570.0  |
| 1957-05-30 | 575.0  |
| 1957-05-31 | 565.0  |
| 1957-06-01 | 635.0  |
| 1957-06-02 | 688.0  |
| 1957-06-03 | 851.0  |
| 1957-06-04 | 1020.0 |
| 1957-06-05 | 1050.0 |
| 1957-06-06 | 1200.0 |
| 1957-06-07 | 1100.0 |
| 1957-06-08 | 1200.0 |
| 1957-06-09 | 1160.0 |
| 1957-06-10 | 1110.0 |
| 1957-06-11 | 844.0  |
| 1957-06-12 | 794.0  |
| 1957-06-13 | 858.0  |
| 1957-06-14 | 924.0  |
| 1957-06-15 | 865.0  |
| 1957-06-16 | 688.0  |
| 1957-06-17 | 575.0  |
| 1957-06-18 | 610.0  |
| 1957-06-19 | 759.0  |
| 1957-06-20 | 940.0  |
| 1957-06-21 | 956.0  |
| 1957-06-22 | 879.0  |
| 1957-06-23 | 837.0  |
| 1957-06-24 | 900.0  |
| 1957-06-25 | 932.0  |
| 1957-06-26 | 908.0  |
| 1957-06-27 | 879.0  |
| 1957-06-28 | 924.0  |
| 1957-06-29 | 872.0  |
| 1957-06-30 | 844.0  |
| 1957-07-01 | 782.0  |
| 1957-07-02 | 742.0  |
| 1957-07-03 | 688.0  |
| 1957-07-04 | 671.0  |
| 1957-07-05 | 645.0  |
| 1957-07-06 | 560.0  |
| 1957-07-07 | 540.0  |
| 1957-07-08 | 570.0  |
| 1957-07-09 | 560.0  |
| 1957-07-10 | 505.0  |
| 1957-07-11 | 425.0  |
| 1957-07-12 | 383.0  |
| 1957-07-13 | 374.0  |
| 1957-07-14 | 352.0  |
| 1957-07-15 | 329.0  |
| 1957-07-16 | 338.0  |
| 1957-07-17 | 308.0  |
| 1957-07-18 | 304.0  |
| 1957-07-19 | 292.0  |
| 1957-07-20 | 280.0  |
| 1957-07-21 | 252.0  |
| 1957-07-22 | 226.0  |
| 1957-07-23 | 240.0  |
| 1957-07-24 | 256.0  |
| 1957-07-25 | 296.0  |
| 1957-07-26 | 822.0  |
| 1957-07-27 | 858.0  |
| 1957-07-28 | 610.0  |
| 1957-07-29 | 485.0  |
| 1957-07-30 | 396.0  |
| 1957-07-31 | 352.0  |
| 1957-08-01 | 334.0  |
| 1957-08-02 | 292.0  |
| 1957-08-03 | 244.0  |
| 1957-08-04 | 216.0  |
| 1957-08-05 | 212.0  |
| 1957-08-06 | 288.0  |
| 1957-08-07 | 240.0  |
| 1957-08-08 | 208.0  |
| 1957-08-09 | 190.0  |
| 1957-08-10 | 177.0  |
| 1957-08-11 | 171.0  |
| 1957-08-12 | 165.0  |
| 1957-08-13 | 168.0  |
| 1957-08-14 | 148.0  |
| 1957-08-15 | 168.0  |
| 1957-08-16 | 160.0  |
| 1957-08-17 | 165.0  |
| 1957-08-18 | 154.0  |
| 1957-08-19 | 145.0  |
| 1957-08-20 | 129.0  |
| 1957-08-21 | 126.0  |
| 1957-08-22 | 111.0  |
| 1957-08-23 | 118.0  |
| 1957-08-24 | 162.0  |
| 1957-08-25 | 145.0  |
| 1957-08-26 | 165.0  |
| 1957-08-27 | 145.0  |
| 1957-08-28 | 123.0  |
| 1957-08-29 | 123.0  |
| 1957-08-30 | 202.0  |
| 1957-08-31 | 180.0  |
| 1957-09-01 | 160.0  |
| 1957-09-02 | 142.0  |
| 1957-09-03 | 126.0  |
| 1957-09-04 | 109.0  |
| 1957-09-05 | 103.0  |
| 1957-09-06 | 92.0   |
| 1957-09-07 | 84.0   |
| 1957-09-08 | 80.0   |
| 1957-09-09 | 71.0   |
| 1957-09-10 | 65.0   |
| 1957-09-11 | 60.0   |
| 1957-09-12 | 56.0   |
| 1957-09-13 | 55.0   |
| 1957-09-14 | 54.0   |
| 1957-09-15 | 51.0   |
| 1957-09-16 | 50.0   |
| 1957-09-17 | 50.0   |
| 1957-09-18 | 48.0   |
| 1957-09-19 | 46.0   |
| 1957-09-20 | 43.0   |
| 1957-09-21 | 42.0   |
| 1957-09-22 | 41.0   |
| 1957-09-23 | 39.0   |
| 1957-09-24 | 38.0   |
| 1957-09-25 | 37.0   |
| 1957-09-26 | 37.0   |
| 1957-09-27 | 36.0   |
| 1957-09-28 | 34.0   |
| 1957-09-29 | 34.0   |
| 1957-09-30 | 33.0   |
| 1957-10-01 | 33.0   |
| 1957-10-02 | 32.0   |
| 1957-10-03 | 32.0   |
| 1957-10-04 | 32.0   |
| 1957-10-05 | 32.0   |
| 1957-10-06 | 33.0   |
| 1957-10-07 | 32.0   |
| 1957-10-08 | 30.0   |
| 1957-10-09 | 30.0   |
| 1957-10-10 | 29.0   |
| 1957-10-11 | 28.0   |
| 1957-10-12 | 38.0   |
| 1957-10-13 | 42.0   |
| 1957-10-14 | 40.0   |
| 1957-10-15 | 38.0   |
| 1957-10-16 | 36.0   |
| 1957-10-17 | 38.0   |
| 1957-10-18 | 40.0   |
| 1957-10-19 | 54.0   |
| 1957-10-20 | 73.0   |
| 1957-10-21 | 84.0   |
| 1957-10-22 | 78.0   |
| 1957-10-23 | 63.0   |
| 1957-10-24 | 65.0   |
| 1957-10-25 | 62.0   |
| 1957-10-26 | 59.0   |
| 1957-10-27 | 57.0   |
| 1957-10-28 | 56.0   |
| 1957-10-29 | 60.0   |
| 1957-10-30 | 62.0   |
| 1957-10-31 | 62.0   |
| 1957-11-01 | 65.0   |
| 1957-11-02 | 63.0   |
| 1957-11-03 | 65.0   |
| 1957-11-04 | 66.0   |
| 1957-11-05 | 71.0   |
| 1957-11-06 | 71.0   |
| 1957-11-07 | 68.0   |
| 1957-11-08 | 66.0   |
| 1957-11-09 | 62.0   |
| 1957-11-10 | 63.0   |
| 1957-11-11 | 65.0   |
| 1957-11-12 | 65.0   |
| 1957-11-13 | 62.0   |
| 1957-11-14 | 60.0   |
| 1957-11-15 | 59.0   |
| 1957-11-16 | 57.0   |
| 1957-11-17 | 55.0   |
| 1957-11-18 | 52.0   |
| 1957-11-19 | 44.0   |
| 1957-11-20 | 38.0   |
| 1957-11-21 | 40.0   |
| 1957-11-22 | 34.0   |
| 1957-11-23 | 34.0   |
| 1957-11-24 | 38.0   |
| 1957-11-25 | 42.0   |
| 1957-11-26 | 46.0   |
| 1957-11-27 | 46.0   |
| 1957-11-28 | 40.0   |
| 1957-11-29 | 38.0   |
| 1957-11-30 | 34.0   |
| 1957-12-01 | 30.0   |
| 1957-12-02 | 30.0   |
| 1957-12-03 | 30.0   |
| 1957-12-04 | 30.0   |
| 1957-12-05 | 30.0   |
| 1957-12-06 | 30.0   |
| 1957-12-07 | 30.0   |
| 1957-12-08 | 30.0   |
| 1957-12-09 | 30.0   |
| 1957-12-10 | 30.0   |
| 1957-12-11 | 30.0   |
| 1957-12-12 | 30.0   |
| 1957-12-13 | 30.0   |
| 1957-12-14 | 30.0   |
| 1957-12-15 | 30.0   |
| 1957-12-16 | 30.0   |
| 1957-12-17 | 30.0   |
| 1957-12-18 | 30.0   |
| 1957-12-19 | 30.0   |
| 1957-12-20 | 30.0   |
| 1957-12-21 | 25.0   |
| 1957-12-22 | 25.0   |
| 1957-12-23 | 25.0   |
| 1957-12-24 | 25.0   |
| 1957-12-25 | 25.0   |
| 1957-12-26 | 25.0   |
| 1957-12-27 | 25.0   |
| 1957-12-28 | 25.0   |
| 1957-12-29 | 25.0   |
| 1957-12-30 | 25.0   |
| 1957-12-31 | 25.0   |
| 1958-01-01 | 20.0   |
| 1958-01-02 | 20.0   |
| 1958-01-03 | 20.0   |
| 1958-01-04 | 20.0   |
| 1958-01-05 | 20.0   |
| 1958-01-06 | 20.0   |
| 1958-01-07 | 20.0   |
| 1958-01-08 | 20.0   |
| 1958-01-09 | 20.0   |
| 1958-01-10 | 20.0   |
| 1958-01-11 | 20.0   |
| 1958-01-12 | 20.0   |
| 1958-01-13 | 20.0   |
| 1958-01-14 | 20.0   |
| 1958-01-15 | 20.0   |
| 1958-01-16 | 20.0   |
| 1958-01-17 | 20.0   |
| 1958-01-18 | 20.0   |
| 1958-01-19 | 20.0   |
| 1958-01-20 | 20.0   |
| 1958-01-21 | 20.0   |
| 1958-01-22 | 20.0   |
| 1958-01-23 | 20.0   |
| 1958-01-24 | 20.0   |
| 1958-01-25 | 20.0   |
| 1958-01-26 | 20.0   |
| 1958-01-27 | 20.0   |
| 1958-01-28 | 20.0   |
| 1958-01-29 | 20.0   |
| 1958-01-30 | 20.0   |
| 1958-01-31 | 20.0   |
| 1958-02-01 | 16.0   |
| 1958-02-02 | 16.0   |
| 1958-02-03 | 16.0   |
| 1958-02-04 | 16.0   |
| 1958-02-05 | 16.0   |
| 1958-02-06 | 16.0   |
| 1958-02-07 | 16.0   |
| 1958-02-08 | 16.0   |
| 1958-02-09 | 16.0   |
| 1958-02-10 | 16.0   |
| 1958-02-11 | 16.0   |
| 1958-02-12 | 16.0   |
| 1958-02-13 | 16.0   |
| 1958-02-14 | 16.0   |
| 1958-02-15 | 16.0   |
| 1958-02-16 | 25.0   |
| 1958-02-17 | 25.0   |
| 1958-02-18 | 25.0   |
| 1958-02-19 | 25.0   |
| 1958-02-20 | 25.0   |
| 1958-02-21 | 25.0   |
| 1958-02-22 | 25.0   |
| 1958-02-23 | 25.0   |
| 1958-02-24 | 25.0   |
| 1958-02-25 | 25.0   |
| 1958-02-26 | 25.0   |
| 1958-02-27 | 25.0   |
| 1958-02-28 | 25.0   |
| 1958-03-01 | 26.0   |
| 1958-03-02 | 26.0   |
| 1958-03-03 | 24.0   |
| 1958-03-04 | 24.0   |
| 1958-03-05 | 24.0   |
| 1958-03-06 | 24.0   |
| 1958-03-07 | 24.0   |
| 1958-03-08 | 24.0   |
| 1958-03-09 | 22.0   |
| 1958-03-10 | 22.0   |
| 1958-03-11 | 22.0   |
| 1958-03-12 | 22.0   |
| 1958-03-13 | 22.0   |
| 1958-03-14 | 22.0   |
| 1958-03-15 | 22.0   |
| 1958-03-16 | 24.0   |
| 1958-03-17 | 24.0   |
| 1958-03-18 | 26.0   |
| 1958-03-19 | 28.0   |
| 1958-03-20 | 30.0   |
| 1958-03-21 | 32.0   |
| 1958-03-22 | 34.0   |
| 1958-03-23 | 34.0   |
| 1958-03-24 | 34.0   |
| 1958-03-25 | 34.0   |
| 1958-03-26 | 36.0   |
| 1958-03-27 | 36.0   |
| 1958-03-28 | 36.0   |
| 1958-03-29 | 34.0   |
| 1958-03-30 | 36.0   |
| 1958-03-31 | 38.0   |
| 1958-04-01 | 44.0   |
| 1958-04-02 | 45.0   |
| 1958-04-03 | 42.0   |
| 1958-04-04 | 41.0   |
| 1958-04-05 | 42.0   |
| 1958-04-06 | 42.0   |
| 1958-04-07 | 48.0   |
| 1958-04-08 | 48.0   |
| 1958-04-09 | 46.0   |
| 1958-04-10 | 48.0   |
| 1958-04-11 | 51.0   |
| 1958-04-12 | 48.0   |
| 1958-04-13 | 47.0   |
| 1958-04-14 | 57.0   |
| 1958-04-15 | 88.0   |
| 1958-04-16 | 137.0  |
| 1958-04-17 | 193.0  |
| 1958-04-18 | 272.0  |
| 1958-04-19 | 370.0  |
| 1958-04-20 | 396.0  |
| 1958-04-21 | 435.0  |
| 1958-04-22 | 450.0  |
| 1958-04-23 | 406.0  |
| 1958-04-24 | 342.0  |
| 1958-04-25 | 308.0  |
| 1958-04-26 | 288.0  |
| 1958-04-27 | 308.0  |
| 1958-04-28 | 300.0  |
| 1958-04-29 | 252.0  |
| 1958-04-30 | 226.0  |
| 1958-05-01 | 216.0  |
| 1958-05-02 | 222.0  |
| 1958-05-03 | 240.0  |
| 1958-05-04 | 300.0  |
| 1958-05-05 | 425.0  |
| 1958-05-06 | 535.0  |
| 1958-05-07 | 560.0  |
| 1958-05-08 | 575.0  |
| 1958-05-09 | 565.0  |
| 1958-05-10 | 565.0  |
| 1958-05-11 | 590.0  |
| 1958-05-12 | 759.0  |
| 1958-05-13 | 635.0  |
| 1958-05-14 | 540.0  |
| 1958-05-15 | 560.0  |
| 1958-05-16 | 585.0  |
| 1958-05-17 | 575.0  |
| 1958-05-18 | 671.0  |
| 1958-05-19 | 715.0  |
| 1958-05-20 | 754.0  |
| 1958-05-21 | 715.0  |
| 1958-05-22 | 754.0  |
| 1958-05-23 | 837.0  |
| 1958-05-24 | 865.0  |
| 1958-05-25 | 893.0  |
| 1958-05-26 | 900.0  |
| 1958-05-27 | 879.0  |
| 1958-05-28 | 844.0  |
| 1958-05-29 | 800.0  |
| 1958-05-30 | 788.0  |
| 1958-05-31 | 704.0  |
| 1958-06-01 | 688.0  |
| 1958-06-02 | 693.0  |
| 1958-06-03 | 676.0  |
| 1958-06-04 | 693.0  |
| 1958-06-05 | 710.0  |
| 1958-06-06 | 732.0  |
| 1958-06-07 | 676.0  |
| 1958-06-08 | 625.0  |
| 1958-06-09 | 585.0  |
| 1958-06-10 | 490.0  |
| 1958-06-11 | 440.0  |
| 1958-06-12 | 401.0  |
| 1958-06-13 | 374.0  |
| 1958-06-14 | 352.0  |
| 1958-06-15 | 334.0  |
| 1958-06-16 | 338.0  |
| 1958-06-17 | 324.0  |
| 1958-06-18 | 316.0  |
| 1958-06-19 | 316.0  |
| 1958-06-20 | 312.0  |
| 1958-06-21 | 320.0  |
| 1958-06-22 | 292.0  |
| 1958-06-23 | 264.0  |
| 1958-06-24 | 252.0  |
| 1958-06-25 | 226.0  |
| 1958-06-26 | 205.0  |
| 1958-06-27 | 183.0  |
| 1958-06-28 | 171.0  |
| 1958-06-29 | 162.0  |
| 1958-06-30 | 157.0  |
| 1958-07-01 | 142.0  |
| 1958-07-02 | 132.0  |
| 1958-07-03 | 126.0  |
| 1958-07-04 | 111.0  |
| 1958-07-05 | 100.0  |
| 1958-07-06 | 94.0   |
| 1958-07-07 | 88.0   |
| 1958-07-08 | 88.0   |
| 1958-07-09 | 86.0   |
| 1958-07-10 | 82.0   |
| 1958-07-11 | 78.0   |
| 1958-07-12 | 73.0   |
| 1958-07-13 | 70.0   |
| 1958-07-14 | 63.0   |
| 1958-07-15 | 63.0   |
| 1958-07-16 | 60.0   |
| 1958-07-17 | 60.0   |
| 1958-07-18 | 66.0   |
| 1958-07-19 | 63.0   |
| 1958-07-20 | 57.0   |
| 1958-07-21 | 51.0   |
| 1958-07-22 | 48.0   |
| 1958-07-23 | 46.0   |
| 1958-07-24 | 45.0   |
| 1958-07-25 | 45.0   |
| 1958-07-26 | 50.0   |
| 1958-07-27 | 45.0   |
| 1958-07-28 | 42.0   |
| 1958-07-29 | 42.0   |
| 1958-07-30 | 42.0   |
| 1958-07-31 | 40.0   |
| 1958-08-01 | 37.0   |
| 1958-08-02 | 37.0   |
| 1958-08-03 | 37.0   |
| 1958-08-04 | 47.0   |
| 1958-08-05 | 55.0   |
| 1958-08-06 | 59.0   |
| 1958-08-07 | 55.0   |
| 1958-08-08 | 63.0   |
| 1958-08-09 | 50.0   |
| 1958-08-10 | 44.0   |
| 1958-08-11 | 43.0   |
| 1958-08-12 | 42.0   |
| 1958-08-13 | 48.0   |
| 1958-08-14 | 42.0   |
| 1958-08-15 | 39.0   |
| 1958-08-16 | 41.0   |
| 1958-08-17 | 43.0   |
| 1958-08-18 | 45.0   |
| 1958-08-19 | 46.0   |
| 1958-08-20 | 40.0   |
| 1958-08-21 | 48.0   |
| 1958-08-22 | 88.0   |
| 1958-08-23 | 57.0   |
| 1958-08-24 | 48.0   |
| 1958-08-25 | 42.0   |
| 1958-08-26 | 38.0   |
| 1958-08-27 | 36.0   |
| 1958-08-28 | 34.0   |
| 1958-08-29 | 33.0   |
| 1958-08-30 | 32.0   |
| 1958-08-31 | 30.0   |
| 1958-09-01 | 30.0   |
| 1958-09-02 | 29.0   |
| 1958-09-03 | 28.0   |
| 1958-09-04 | 30.0   |
| 1958-09-05 | 31.0   |
| 1958-09-06 | 31.0   |
| 1958-09-07 | 30.0   |
| 1958-09-08 | 30.0   |
| 1958-09-09 | 30.0   |
| 1958-09-10 | 31.0   |
| 1958-09-11 | 32.0   |
| 1958-09-12 | 50.0   |
| 1958-09-13 | 252.0  |
| 1958-09-14 | 157.0  |
| 1958-09-15 | 84.0   |
| 1958-09-16 | 59.0   |
| 1958-09-17 | 48.0   |
| 1958-09-18 | 44.0   |
| 1958-09-19 | 42.0   |
| 1958-09-20 | 37.0   |
| 1958-09-21 | 34.0   |
| 1958-09-22 | 32.0   |
| 1958-09-23 | 31.0   |
| 1958-09-24 | 36.0   |
| 1958-09-25 | 42.0   |
| 1958-09-26 | 35.0   |
| 1958-09-27 | 34.0   |
| 1958-09-28 | 34.0   |
| 1958-09-29 | 32.0   |
| 1958-09-30 | 30.0   |
| 1958-10-01 | 29.0   |
| 1958-10-02 | 29.0   |
| 1958-10-03 | 28.0   |
| 1958-10-04 | 28.0   |
| 1958-10-05 | 28.0   |
| 1958-10-06 | 30.0   |
| 1958-10-07 | 28.0   |
| 1958-10-08 | 25.0   |
| 1958-10-09 | 24.0   |
| 1958-10-10 | 24.0   |
| 1958-10-11 | 23.0   |
| 1958-10-12 | 22.0   |
| 1958-10-13 | 22.0   |
| 1958-10-14 | 22.0   |
| 1958-10-15 | 21.0   |
| 1958-10-16 | 20.0   |
| 1958-10-17 | 19.0   |
| 1958-10-18 | 19.0   |
| 1958-10-19 | 19.0   |
| 1958-10-20 | 18.0   |
| 1958-10-21 | 17.0   |
| 1958-10-22 | 16.0   |
| 1958-10-23 | 14.0   |
| 1958-10-24 | 15.0   |
| 1958-10-25 | 22.0   |
| 1958-10-26 | 25.0   |
| 1958-10-27 | 22.0   |
| 1958-10-28 | 20.0   |
| 1958-10-29 | 23.0   |
| 1958-10-30 | 22.0   |
| 1958-10-31 | 20.0   |
| 1958-11-01 | 19.0   |
| 1958-11-02 | 19.0   |
| 1958-11-03 | 18.0   |
| 1958-11-04 | 17.0   |
| 1958-11-05 | 17.0   |
| 1958-11-06 | 17.0   |
| 1958-11-07 | 16.0   |
| 1958-11-08 | 16.0   |
| 1958-11-09 | 16.0   |
| 1958-11-10 | 16.0   |
| 1958-11-11 | 16.0   |
| 1958-11-12 | 18.0   |
| 1958-11-13 | 18.0   |
| 1958-11-14 | 17.0   |
| 1958-11-15 | 16.0   |
| 1958-11-16 | 16.0   |
| 1958-11-17 | 15.0   |
| 1958-11-18 | 11.0   |
| 1958-11-19 | 12.0   |
| 1958-11-20 | 14.0   |
| 1958-11-21 | 18.0   |
| 1958-11-22 | 19.0   |
| 1958-11-23 | 17.0   |
| 1958-11-24 | 16.0   |
| 1958-11-25 | 17.0   |
| 1958-11-26 | 17.0   |
| 1958-11-27 | 18.0   |
| 1958-11-28 | 13.0   |
| 1958-11-29 | 13.0   |
| 1958-11-30 | 14.0   |
| 1958-12-01 | 15.0   |
| 1958-12-02 | 16.0   |
| 1958-12-03 | 16.0   |
| 1958-12-04 | 16.0   |
| 1958-12-05 | 15.0   |
| 1958-12-06 | 15.0   |
| 1958-12-07 | 14.0   |
| 1958-12-08 | 14.0   |
| 1958-12-09 | 14.0   |
| 1958-12-10 | 13.0   |
| 1958-12-11 | 12.0   |
| 1958-12-12 | 11.0   |
| 1958-12-13 | 11.0   |
| 1958-12-14 | 11.0   |
| 1958-12-15 | 11.0   |
| 1958-12-16 | 11.0   |
| 1958-12-17 | 11.0   |
| 1958-12-18 | 11.0   |
| 1958-12-19 | 11.0   |
| 1958-12-20 | 11.0   |
| 1958-12-21 | 11.0   |
| 1958-12-22 | 10.0   |
| 1958-12-23 | 10.0   |
| 1958-12-24 | 9.5    |
| 1958-12-25 | 9.5    |
| 1958-12-26 | 10.0   |
| 1958-12-27 | 11.0   |
| 1958-12-28 | 11.0   |
| 1958-12-29 | 11.0   |
| 1958-12-30 | 10.0   |
| 1958-12-31 | 10.0   |
| 1959-01-01 | 11.0   |
| 1959-01-02 | 11.0   |
| 1959-01-03 | 9.0    |
| 1959-01-04 | 7.5    |
| 1959-01-05 | 8.5    |
| 1959-01-06 | 9.0    |
| 1959-01-07 | 10.0   |
| 1959-01-08 | 10.0   |
| 1959-01-09 | 10.0   |
| 1959-01-10 | 10.0   |
| 1959-01-11 | 10.0   |
| 1959-01-12 | 9.5    |
| 1959-01-13 | 9.5    |
| 1959-01-14 | 9.5    |
| 1959-01-15 | 10.0   |
| 1959-01-16 | 10.0   |
| 1959-01-17 | 10.0   |
| 1959-01-18 | 10.0   |
| 1959-01-19 | 10.0   |
| 1959-01-20 | 9.5    |
| 1959-01-21 | 9.0    |
| 1959-01-22 | 9.0    |
| 1959-01-23 | 9.0    |
| 1959-01-24 | 9.5    |
| 1959-01-25 | 10.0   |
| 1959-01-26 | 10.0   |
| 1959-01-27 | 10.0   |
| 1959-01-28 | 10.0   |
| 1959-01-29 | 10.0   |
| 1959-01-30 | 10.0   |
| 1959-01-31 | 10.0   |
| 1959-02-01 | 10.0   |
| 1959-02-02 | 10.0   |
| 1959-02-03 | 10.0   |
| 1959-02-04 | 11.0   |
| 1959-02-05 | 10.0   |
| 1959-02-06 | 10.0   |
| 1959-02-07 | 10.0   |
| 1959-02-08 | 10.0   |
| 1959-02-09 | 9.0    |
| 1959-02-10 | 9.0    |
| 1959-02-11 | 9.0    |
| 1959-02-12 | 9.5    |
| 1959-02-13 | 10.0   |
| 1959-02-14 | 9.0    |
| 1959-02-15 | 9.5    |
| 1959-02-16 | 9.5    |
| 1959-02-17 | 10.0   |
| 1959-02-18 | 10.0   |
| 1959-02-19 | 9.5    |
| 1959-02-20 | 9.0    |
| 1959-02-21 | 8.5    |
| 1959-02-22 | 8.0    |
| 1959-02-23 | 9.0    |
| 1959-02-24 | 9.0    |
| 1959-02-25 | 8.5    |
| 1959-02-26 | 9.0    |
| 1959-02-27 | 10.0   |
| 1959-02-28 | 10.0   |
| 1959-03-01 | 12.0   |
| 1959-03-02 | 13.0   |
| 1959-03-03 | 16.0   |
| 1959-03-04 | 14.0   |
| 1959-03-05 | 13.0   |
| 1959-03-06 | 13.0   |
| 1959-03-07 | 13.0   |
| 1959-03-08 | 13.0   |
| 1959-03-09 | 13.0   |
| 1959-03-10 | 14.0   |
| 1959-03-11 | 13.0   |
| 1959-03-12 | 13.0   |
| 1959-03-13 | 14.0   |
| 1959-03-14 | 16.0   |
| 1959-03-15 | 13.0   |
| 1959-03-16 | 13.0   |
| 1959-03-17 | 16.0   |
| 1959-03-18 | 22.0   |
| 1959-03-19 | 20.0   |
| 1959-03-20 | 16.0   |
| 1959-03-21 | 15.0   |
| 1959-03-22 | 16.0   |
| 1959-03-23 | 19.0   |
| 1959-03-24 | 17.0   |
| 1959-03-25 | 17.0   |
| 1959-03-26 | 16.0   |
| 1959-03-27 | 17.0   |
| 1959-03-28 | 17.0   |
| 1959-03-29 | 17.0   |
| 1959-03-30 | 16.0   |
| 1959-03-31 | 18.0   |
| 1959-04-01 | 22.0   |
| 1959-04-02 | 37.0   |
| 1959-04-03 | 43.0   |
| 1959-04-04 | 46.0   |
| 1959-04-05 | 57.0   |
| 1959-04-06 | 76.0   |
| 1959-04-07 | 105.0  |
| 1959-04-08 | 80.0   |
| 1959-04-09 | 56.0   |
| 1959-04-10 | 43.0   |
| 1959-04-11 | 43.0   |
| 1959-04-12 | 45.0   |
| 1959-04-13 | 48.0   |
| 1959-04-14 | 56.0   |
| 1959-04-15 | 57.0   |
| 1959-04-16 | 54.0   |
| 1959-04-17 | 52.0   |
| 1959-04-18 | 54.0   |
| 1959-04-19 | 47.0   |
| 1959-04-20 | 45.0   |
| 1959-04-21 | 40.0   |
| 1959-04-22 | 40.0   |
| 1959-04-23 | 50.0   |
| 1959-04-24 | 65.0   |
| 1959-04-25 | 80.0   |
| 1959-04-26 | 103.0  |
| 1959-04-27 | 137.0  |
| 1959-04-28 | 116.0  |
| 1959-04-29 | 118.0  |
| 1959-04-30 | 154.0  |
| 1959-05-01 | 171.0  |
| 1959-05-02 | 168.0  |
| 1959-05-03 | 171.0  |
| 1959-05-04 | 154.0  |
| 1959-05-05 | 126.0  |
| 1959-05-06 | 111.0  |
| 1959-05-07 | 111.0  |
| 1959-05-08 | 134.0  |
| 1959-05-09 | 123.0  |
| 1959-05-10 | 123.0  |
| 1959-05-11 | 151.0  |
| 1959-05-12 | 196.0  |
| 1959-05-13 | 219.0  |
| 1959-05-14 | 276.0  |
| 1959-05-15 | 329.0  |
| 1959-05-16 | 320.0  |
| 1959-05-17 | 292.0  |
| 1959-05-18 | 276.0  |
| 1959-05-19 | 240.0  |
| 1959-05-20 | 208.0  |
| 1959-05-21 | 174.0  |
| 1959-05-22 | 145.0  |
| 1959-05-23 | 151.0  |
| 1959-05-24 | 162.0  |
| 1959-05-25 | 160.0  |
| 1959-05-26 | 151.0  |
| 1959-05-27 | 168.0  |
| 1959-05-28 | 199.0  |
| 1959-05-29 | 230.0  |
| 1959-05-30 | 244.0  |
| 1959-05-31 | 248.0  |
| 1959-06-01 | 256.0  |
| 1959-06-02 | 248.0  |
| 1959-06-03 | 252.0  |
| 1959-06-04 | 248.0  |
| 1959-06-05 | 252.0  |
| 1959-06-06 | 288.0  |
| 1959-06-07 | 304.0  |
| 1959-06-08 | 308.0  |
| 1959-06-09 | 288.0  |
| 1959-06-10 | 260.0  |
| 1959-06-11 | 240.0  |
| 1959-06-12 | 222.0  |
| 1959-06-13 | 219.0  |
| 1959-06-14 | 236.0  |
| 1959-06-15 | 233.0  |
| 1959-06-16 | 199.0  |
| 1959-06-17 | 171.0  |
| 1959-06-18 | 154.0  |
| 1959-06-19 | 145.0  |
| 1959-06-20 | 140.0  |
| 1959-06-21 | 137.0  |
| 1959-06-22 | 126.0  |
| 1959-06-23 | 116.0  |
| 1959-06-24 | 105.0  |
| 1959-06-25 | 100.0  |
| 1959-06-26 | 90.0   |
| 1959-06-27 | 80.0   |
| 1959-06-28 | 71.0   |
| 1959-06-29 | 65.0   |
| 1959-06-30 | 62.0   |
| 1959-07-01 | 56.0   |
| 1959-07-02 | 54.0   |
| 1959-07-03 | 51.0   |
| 1959-07-04 | 47.0   |
| 1959-07-05 | 41.0   |
| 1959-07-06 | 39.0   |
| 1959-07-07 | 41.0   |
| 1959-07-08 | 41.0   |
| 1959-07-09 | 31.0   |
| 1959-07-10 | 29.0   |
| 1959-07-11 | 26.0   |
| 1959-07-12 | 25.0   |
| 1959-07-13 | 24.0   |
| 1959-07-14 | 24.0   |
| 1959-07-15 | 26.0   |
| 1959-07-16 | 31.0   |
| 1959-07-17 | 28.0   |
| 1959-07-18 | 24.0   |
| 1959-07-19 | 24.0   |
| 1959-07-20 | 24.0   |
| 1959-07-21 | 23.0   |
| 1959-07-22 | 21.0   |
| 1959-07-23 | 20.0   |
| 1959-07-24 | 20.0   |
| 1959-07-25 | 22.0   |
| 1959-07-26 | 29.0   |
| 1959-07-27 | 24.0   |
| 1959-07-28 | 28.0   |
| 1959-07-29 | 25.0   |
| 1959-07-30 | 28.0   |
| 1959-07-31 | 26.0   |
| 1959-08-01 | 28.0   |
| 1959-08-02 | 23.0   |
| 1959-08-03 | 23.0   |
| 1959-08-04 | 24.0   |
| 1959-08-05 | 46.0   |
| 1959-08-06 | 41.0   |
| 1959-08-07 | 68.0   |
| 1959-08-08 | 90.0   |
| 1959-08-09 | 116.0  |
| 1959-08-10 | 76.0   |
| 1959-08-11 | 71.0   |
| 1959-08-12 | 62.0   |
| 1959-08-13 | 52.0   |
| 1959-08-14 | 50.0   |
| 1959-08-15 | 47.0   |
| 1959-08-16 | 41.0   |
| 1959-08-17 | 36.0   |
| 1959-08-18 | 35.0   |
| 1959-08-19 | 42.0   |
| 1959-08-20 | 36.0   |
| 1959-08-21 | 34.0   |
| 1959-08-22 | 30.0   |
| 1959-08-23 | 30.0   |
| 1959-08-24 | 47.0   |
| 1959-08-25 | 111.0  |
| 1959-08-26 | 74.0   |
| 1959-08-27 | 54.0   |
| 1959-08-28 | 47.0   |
| 1959-08-29 | 41.0   |
| 1959-08-30 | 35.0   |
| 1959-08-31 | 32.0   |
| 1959-09-01 | 29.0   |
| 1959-09-02 | 27.0   |
| 1959-09-03 | 26.0   |
| 1959-09-04 | 24.0   |
| 1959-09-05 | 23.0   |
| 1959-09-06 | 22.0   |
| 1959-09-07 | 21.0   |
| 1959-09-08 | 20.0   |
| 1959-09-09 | 19.0   |
| 1959-09-10 | 19.0   |
| 1959-09-11 | 19.0   |
| 1959-09-12 | 18.0   |
| 1959-09-13 | 17.0   |
| 1959-09-14 | 17.0   |
| 1959-09-15 | 17.0   |
| 1959-09-16 | 17.0   |
| 1959-09-17 | 22.0   |
| 1959-09-18 | 24.0   |
| 1959-09-19 | 24.0   |
| 1959-09-20 | 20.0   |
| 1959-09-21 | 18.0   |
| 1959-09-22 | 17.0   |
| 1959-09-23 | 17.0   |
| 1959-09-24 | 22.0   |
| 1959-09-25 | 22.0   |
| 1959-09-26 | 22.0   |
| 1959-09-27 | 24.0   |
| 1959-09-28 | 24.0   |
| 1959-09-29 | 26.0   |
| 1959-09-30 | 30.0   |
| 1959-10-01 | 40.0   |
| 1959-10-02 | 45.0   |
| 1959-10-03 | 40.0   |
| 1959-10-04 | 45.0   |
| 1959-10-05 | 50.0   |
| 1959-10-06 | 55.0   |
| 1959-10-07 | 55.0   |
| 1959-10-08 | 50.0   |
| 1959-10-09 | 50.0   |
| 1959-10-10 | 50.0   |
| 1959-10-11 | 88.0   |
| 1959-10-12 | 114.0  |
| 1959-10-13 | 114.0  |
| 1959-10-14 | 88.0   |
| 1959-10-15 | 103.0  |
| 1959-10-16 | 100.0  |
| 1959-10-17 | 114.0  |
| 1959-10-18 | 105.0  |
| 1959-10-19 | 107.0  |
| 1959-10-20 | 103.0  |
| 1959-10-21 | 96.0   |
| 1959-10-22 | 86.0   |
| 1959-10-23 | 82.0   |
| 1959-10-24 | 92.0   |
| 1959-10-25 | 103.0  |
| 1959-10-26 | 107.0  |
| 1959-10-27 | 100.0  |
| 1959-10-28 | 92.0   |
| 1959-10-29 | 111.0  |
| 1959-10-30 | 109.0  |
| 1959-10-31 | 107.0  |
| 1959-11-01 | 109.0  |
| 1959-11-02 | 116.0  |
| 1959-11-03 | 148.0  |
| 1959-11-04 | 123.0  |
| 1959-11-05 | 90.0   |
| 1959-11-06 | 80.0   |
| 1959-11-07 | 78.0   |
| 1959-11-08 | 76.0   |
| 1959-11-09 | 74.0   |
| 1959-11-10 | 71.0   |
| 1959-11-11 | 71.0   |
| 1959-11-12 | 71.0   |
| 1959-11-13 | 65.0   |
| 1959-11-14 | 59.0   |
| 1959-11-15 | 52.0   |
| 1959-11-16 | 51.0   |
| 1959-11-17 | 48.0   |
| 1959-11-18 | 45.0   |
| 1959-11-19 | 45.0   |
| 1959-11-20 | 43.0   |
| 1959-11-21 | 40.0   |
| 1959-11-22 | 36.0   |
| 1959-11-23 | 35.0   |
| 1959-11-24 | 36.0   |
| 1959-11-25 | 33.0   |
| 1959-11-26 | 33.0   |
| 1959-11-27 | 22.0   |
| 1959-11-28 | 24.0   |
| 1959-11-29 | 30.0   |
| 1959-11-30 | 30.0   |
| 1959-12-01 | 30.0   |
| 1959-12-02 | 30.0   |
| 1959-12-03 | 28.0   |
| 1959-12-04 | 28.0   |
| 1959-12-05 | 22.0   |
| 1959-12-06 | 24.0   |
| 1959-12-07 | 24.0   |
| 1959-12-08 | 24.0   |
| 1959-12-09 | 24.0   |
| 1959-12-10 | 26.0   |
| 1959-12-11 | 24.0   |
| 1959-12-12 | 24.0   |
| 1959-12-13 | 24.0   |
| 1959-12-14 | 22.0   |
| 1959-12-15 | 20.0   |
| 1959-12-16 | 22.0   |
| 1959-12-17 | 22.0   |
| 1959-12-18 | 20.0   |
| 1959-12-19 | 20.0   |
| 1959-12-20 | 18.0   |
| 1959-12-21 | 18.0   |
| 1959-12-22 | 20.0   |
| 1959-12-23 | 20.0   |
| 1959-12-24 | 18.0   |
| 1959-12-25 | 18.0   |
| 1959-12-26 | 15.0   |
| 1959-12-27 | 18.0   |
| 1959-12-28 | 16.0   |
| 1959-12-29 | 15.0   |
| 1959-12-30 | 16.0   |
| 1959-12-31 | 16.0   |
| 1960-01-01 | 16.0   |
| 1960-01-02 | 16.0   |
| 1960-01-03 | 15.0   |
| 1960-01-04 | 15.0   |
| 1960-01-05 | 16.0   |
| 1960-01-06 | 18.0   |
| 1960-01-07 | 20.0   |
| 1960-01-08 | 20.0   |
| 1960-01-09 | 20.0   |
| 1960-01-10 | 20.0   |
| 1960-01-11 | 20.0   |
| 1960-01-12 | 20.0   |
| 1960-01-13 | 18.0   |
| 1960-01-14 | 18.0   |
| 1960-01-15 | 18.0   |
| 1960-01-16 | 18.0   |
| 1960-01-17 | 17.0   |
| 1960-01-18 | 17.0   |
| 1960-01-19 | 16.0   |
| 1960-01-20 | 18.0   |
| 1960-01-21 | 20.0   |
| 1960-01-22 | 22.0   |
| 1960-01-23 | 22.0   |
| 1960-01-24 | 20.0   |
| 1960-01-25 | 20.0   |
| 1960-01-26 | 20.0   |
| 1960-01-27 | 20.0   |
| 1960-01-28 | 18.0   |
| 1960-01-29 | 16.0   |
| 1960-01-30 | 18.0   |
| 1960-01-31 | 20.0   |
| 1960-02-01 | 20.0   |
| 1960-02-02 | 22.0   |
| 1960-02-03 | 22.0   |
| 1960-02-04 | 20.0   |
| 1960-02-05 | 20.0   |
| 1960-02-06 | 20.0   |
| 1960-02-07 | 18.0   |
| 1960-02-08 | 18.0   |
| 1960-02-09 | 18.0   |
| 1960-02-10 | 22.0   |
| 1960-02-11 | 20.0   |
| 1960-02-12 | 20.0   |
| 1960-02-13 | 20.0   |
| 1960-02-14 | 19.0   |
| 1960-02-15 | 19.0   |
| 1960-02-16 | 22.0   |
| 1960-02-17 | 22.0   |
| 1960-02-18 | 22.0   |
| 1960-02-19 | 22.0   |
| 1960-02-20 | 20.0   |
| 1960-02-21 | 19.0   |
| 1960-02-22 | 19.0   |
| 1960-02-23 | 19.0   |
| 1960-02-24 | 20.0   |
| 1960-02-25 | 20.0   |
| 1960-02-26 | 21.0   |
| 1960-02-27 | 21.0   |
| 1960-02-28 | 22.0   |
| 1960-02-29 | 22.0   |
| 1960-03-01 | 21.0   |
| 1960-03-02 | 17.0   |
| 1960-03-03 | 16.0   |
| 1960-03-04 | 17.0   |
| 1960-03-05 | 16.0   |
| 1960-03-06 | 15.0   |
| 1960-03-07 | 18.0   |
| 1960-03-08 | 20.0   |
| 1960-03-09 | 22.0   |
| 1960-03-10 | 22.0   |
| 1960-03-11 | 24.0   |
| 1960-03-12 | 24.0   |
| 1960-03-13 | 24.0   |
| 1960-03-14 | 23.0   |
| 1960-03-15 | 22.0   |
| 1960-03-16 | 20.0   |
| 1960-03-17 | 20.0   |
| 1960-03-18 | 24.0   |
| 1960-03-19 | 30.0   |
| 1960-03-20 | 40.0   |
| 1960-03-21 | 60.0   |
| 1960-03-22 | 80.0   |
| 1960-03-23 | 100.0  |
| 1960-03-24 | 120.0  |
| 1960-03-25 | 140.0  |
| 1960-03-26 | 180.0  |
| 1960-03-27 | 200.0  |
| 1960-03-28 | 160.0  |
| 1960-03-29 | 150.0  |
| 1960-03-30 | 140.0  |
| 1960-03-31 | 140.0  |
| 1960-04-01 | 120.0  |
| 1960-04-02 | 110.0  |
| 1960-04-03 | 130.0  |
| 1960-04-04 | 160.0  |
| 1960-04-05 | 240.0  |
| 1960-04-06 | 280.0  |
| 1960-04-07 | 320.0  |
| 1960-04-08 | 370.0  |
| 1960-04-09 | 425.0  |
| 1960-04-10 | 460.0  |
| 1960-04-11 | 485.0  |
| 1960-04-12 | 480.0  |
| 1960-04-13 | 388.0  |
| 1960-04-14 | 378.0  |
| 1960-04-15 | 392.0  |
| 1960-04-16 | 410.0  |
| 1960-04-17 | 365.0  |
| 1960-04-18 | 352.0  |
| 1960-04-19 | 374.0  |
| 1960-04-20 | 401.0  |
| 1960-04-21 | 450.0  |
| 1960-04-22 | 500.0  |
| 1960-04-23 | 495.0  |
| 1960-04-24 | 430.0  |
| 1960-04-25 | 365.0  |
| 1960-04-26 | 320.0  |
| 1960-04-27 | 280.0  |
| 1960-04-28 | 256.0  |
| 1960-04-29 | 233.0  |
| 1960-04-30 | 202.0  |
| 1960-05-01 | 190.0  |
| 1960-05-02 | 177.0  |
| 1960-05-03 | 183.0  |
| 1960-05-04 | 183.0  |
| 1960-05-05 | 190.0  |
| 1960-05-06 | 190.0  |
| 1960-05-07 | 230.0  |
| 1960-05-08 | 264.0  |
| 1960-05-09 | 276.0  |
| 1960-05-10 | 338.0  |
| 1960-05-11 | 450.0  |
| 1960-05-12 | 600.0  |
| 1960-05-13 | 688.0  |
| 1960-05-14 | 625.0  |
| 1960-05-15 | 635.0  |
| 1960-05-16 | 625.0  |
| 1960-05-17 | 580.0  |
| 1960-05-18 | 570.0  |
| 1960-05-19 | 465.0  |
| 1960-05-20 | 383.0  |
| 1960-05-21 | 347.0  |
| 1960-05-22 | 370.0  |
| 1960-05-23 | 420.0  |
| 1960-05-24 | 445.0  |
| 1960-05-25 | 396.0  |
| 1960-05-26 | 396.0  |
| 1960-05-27 | 455.0  |
| 1960-05-28 | 485.0  |
| 1960-05-29 | 535.0  |
| 1960-05-30 | 475.0  |
| 1960-05-31 | 480.0  |
| 1960-06-01 | 525.0  |
| 1960-06-02 | 620.0  |
| 1960-06-03 | 688.0  |
| 1960-06-04 | 742.0  |
| 1960-06-05 | 737.0  |
| 1960-06-06 | 620.0  |
| 1960-06-07 | 535.0  |
| 1960-06-08 | 505.0  |
| 1960-06-09 | 520.0  |
| 1960-06-10 | 535.0  |
| 1960-06-11 | 555.0  |
| 1960-06-12 | 460.0  |
| 1960-06-13 | 480.0  |
| 1960-06-14 | 540.0  |
| 1960-06-15 | 535.0  |
| 1960-06-16 | 555.0  |
| 1960-06-17 | 595.0  |
| 1960-06-18 | 560.0  |
| 1960-06-19 | 550.0  |
| 1960-06-20 | 550.0  |
| 1960-06-21 | 495.0  |
| 1960-06-22 | 415.0  |
| 1960-06-23 | 365.0  |
| 1960-06-24 | 338.0  |
| 1960-06-25 | 304.0  |
| 1960-06-26 | 272.0  |
| 1960-06-27 | 256.0  |
| 1960-06-28 | 236.0  |
| 1960-06-29 | 230.0  |
| 1960-06-30 | 219.0  |
| 1960-07-01 | 202.0  |
| 1960-07-02 | 183.0  |
| 1960-07-03 | 180.0  |
| 1960-07-04 | 162.0  |
| 1960-07-05 | 151.0  |
| 1960-07-06 | 142.0  |
| 1960-07-07 | 142.0  |
| 1960-07-08 | 129.0  |
| 1960-07-09 | 118.0  |
| 1960-07-10 | 111.0  |
| 1960-07-11 | 107.0  |
| 1960-07-12 | 94.0   |
| 1960-07-13 | 90.0   |
| 1960-07-14 | 84.0   |
| 1960-07-15 | 78.0   |
| 1960-07-16 | 74.0   |
| 1960-07-17 | 68.0   |
| 1960-07-18 | 63.0   |
| 1960-07-19 | 60.0   |
| 1960-07-20 | 57.0   |
| 1960-07-21 | 55.0   |
| 1960-07-22 | 56.0   |
| 1960-07-23 | 56.0   |
| 1960-07-24 | 60.0   |
| 1960-07-25 | 56.0   |
| 1960-07-26 | 52.0   |
| 1960-07-27 | 54.0   |
| 1960-07-28 | 54.0   |
| 1960-07-29 | 54.0   |
| 1960-07-30 | 55.0   |
| 1960-07-31 | 54.0   |
| 1960-08-01 | 52.0   |
| 1960-08-02 | 50.0   |
| 1960-08-03 | 47.0   |
| 1960-08-04 | 45.0   |
| 1960-08-05 | 45.0   |
| 1960-08-06 | 43.0   |
| 1960-08-07 | 37.0   |
| 1960-08-08 | 35.0   |
| 1960-08-09 | 32.0   |
| 1960-08-10 | 33.0   |
| 1960-08-11 | 30.0   |
| 1960-08-12 | 28.0   |
| 1960-08-13 | 27.0   |
| 1960-08-14 | 27.0   |
| 1960-08-15 | 25.0   |
| 1960-08-16 | 35.0   |
| 1960-08-17 | 27.0   |
| 1960-08-18 | 24.0   |
| 1960-08-19 | 24.0   |
| 1960-08-20 | 22.0   |
| 1960-08-21 | 22.0   |
| 1960-08-22 | 24.0   |
| 1960-08-23 | 41.0   |
| 1960-08-24 | 28.0   |
| 1960-08-25 | 24.0   |
| 1960-08-26 | 22.0   |
| 1960-08-27 | 21.0   |
| 1960-08-28 | 20.0   |
| 1960-08-29 | 19.0   |
| 1960-08-30 | 18.0   |
| 1960-08-31 | 19.0   |
| 1960-09-01 | 27.0   |
| 1960-09-02 | 28.0   |
| 1960-09-03 | 31.0   |
| 1960-09-04 | 24.0   |
| 1960-09-05 | 22.0   |
| 1960-09-06 | 21.0   |
| 1960-09-07 | 20.0   |
| 1960-09-08 | 19.0   |
| 1960-09-09 | 19.0   |
| 1960-09-10 | 21.0   |
| 1960-09-11 | 19.0   |
| 1960-09-12 | 18.0   |
| 1960-09-13 | 18.0   |
| 1960-09-14 | 29.0   |
| 1960-09-15 | 41.0   |
| 1960-09-16 | 28.0   |
| 1960-09-17 | 26.0   |
| 1960-09-18 | 37.0   |
| 1960-09-19 | 29.0   |
| 1960-09-20 | 24.0   |
| 1960-09-21 | 23.0   |
| 1960-09-22 | 22.0   |
| 1960-09-23 | 22.0   |
| 1960-09-24 | 21.0   |
| 1960-09-25 | 19.0   |
| 1960-09-26 | 19.0   |
| 1960-09-27 | 18.0   |
| 1960-09-28 | 18.0   |
| 1960-09-29 | 17.0   |
| 1960-09-30 | 17.0   |
| 1960-10-01 | 16.0   |
| 1960-10-02 | 17.0   |
| 1960-10-03 | 16.0   |
| 1960-10-04 | 16.0   |
| 1960-10-05 | 16.0   |
| 1960-10-06 | 16.0   |
| 1960-10-07 | 15.0   |
| 1960-10-08 | 14.0   |
| 1960-10-09 | 17.0   |
| 1960-10-10 | 20.0   |
| 1960-10-11 | 21.0   |
| 1960-10-12 | 19.0   |
| 1960-10-13 | 17.0   |
| 1960-10-14 | 17.0   |
| 1960-10-15 | 17.0   |
| 1960-10-16 | 20.0   |
| 1960-10-17 | 25.0   |
| 1960-10-18 | 27.0   |
| 1960-10-19 | 25.0   |
| 1960-10-20 | 25.0   |
| 1960-10-21 | 26.0   |
| 1960-10-22 | 24.0   |
| 1960-10-23 | 24.0   |
| 1960-10-24 | 23.0   |
| 1960-10-25 | 22.0   |
| 1960-10-26 | 22.0   |
| 1960-10-27 | 22.0   |
| 1960-10-28 | 22.0   |
| 1960-10-29 | 21.0   |
| 1960-10-30 | 16.0   |
| 1960-10-31 | 15.0   |
| 1960-11-01 | 14.0   |
| 1960-11-02 | 14.0   |
| 1960-11-03 | 14.0   |
| 1960-11-04 | 14.0   |
| 1960-11-05 | 15.0   |
| 1960-11-06 | 15.0   |
| 1960-11-07 | 25.0   |
| 1960-11-08 | 23.0   |
| 1960-11-09 | 20.0   |
| 1960-11-10 | 16.0   |
| 1960-11-11 | 16.0   |
| 1960-11-12 | 15.0   |
| 1960-11-13 | 16.0   |
| 1960-11-14 | 16.0   |
| 1960-11-15 | 16.0   |
| 1960-11-16 | 14.0   |
| 1960-11-17 | 14.0   |
| 1960-11-18 | 14.0   |
| 1960-11-19 | 14.0   |
| 1960-11-20 | 14.0   |
| 1960-11-21 | 15.0   |
| 1960-11-22 | 15.0   |
| 1960-11-23 | 14.0   |
| 1960-11-24 | 14.0   |
| 1960-11-25 | 14.0   |
| 1960-11-26 | 14.0   |
| 1960-11-27 | 15.0   |
| 1960-11-28 | 15.0   |
| 1960-11-29 | 12.0   |
| 1960-11-30 | 13.0   |
| 1960-12-01 | 13.0   |
| 1960-12-02 | 13.0   |
| 1960-12-03 | 13.0   |
| 1960-12-04 | 13.0   |
| 1960-12-05 | 11.0   |
| 1960-12-06 | 9.5    |
| 1960-12-07 | 12.0   |
| 1960-12-08 | 12.0   |
| 1960-12-09 | 12.0   |
| 1960-12-10 | 11.0   |
| 1960-12-11 | 10.0   |
| 1960-12-12 | 11.0   |
| 1960-12-13 | 10.0   |
| 1960-12-14 | 11.0   |
| 1960-12-15 | 11.0   |
| 1960-12-16 | 9.0    |
| 1960-12-17 | 9.5    |
| 1960-12-18 | 9.0    |
| 1960-12-19 | 9.5    |
| 1960-12-20 | 9.0    |
| 1960-12-21 | 9.0    |
| 1960-12-22 | 9.0    |
| 1960-12-23 | 9.0    |
| 1960-12-24 | 9.5    |
| 1960-12-25 | 10.0   |
| 1960-12-26 | 9.5    |
| 1960-12-27 | 9.5    |
| 1960-12-28 | 10.0   |
| 1960-12-29 | 10.0   |
| 1960-12-30 | 10.0   |
| 1960-12-31 | 9.0    |
| 1961-01-01 | 9.0    |
| 1961-01-02 | 8.5    |
| 1961-01-03 | 8.0    |
| 1961-01-04 | 8.5    |
| 1961-01-05 | 9.0    |
| 1961-01-06 | 9.5    |
| 1961-01-07 | 10.0   |
| 1961-01-08 | 10.0   |
| 1961-01-09 | 9.5    |
| 1961-01-10 | 10.0   |
| 1961-01-11 | 10.0   |
| 1961-01-12 | 9.5    |
| 1961-01-13 | 9.0    |
| 1961-01-14 | 9.0    |
| 1961-01-15 | 9.5    |
| 1961-01-16 | 9.5    |
| 1961-01-17 | 9.5    |
| 1961-01-18 | 9.5    |
| 1961-01-19 | 10.0   |
| 1961-01-20 | 9.0    |
| 1961-01-21 | 9.0    |
| 1961-01-22 | 9.5    |
| 1961-01-23 | 9.5    |
| 1961-01-24 | 10.0   |
| 1961-01-25 | 10.0   |
| 1961-01-26 | 9.5    |
| 1961-01-27 | 10.0   |
| 1961-01-28 | 10.0   |
| 1961-01-29 | 9.0    |
| 1961-01-30 | 8.0    |
| 1961-01-31 | 8.0    |
| 1961-02-01 | 8.0    |
| 1961-02-02 | 8.5    |
| 1961-02-03 | 9.0    |
| 1961-02-04 | 8.0    |
| 1961-02-05 | 8.0    |
| 1961-02-06 | 8.5    |
| 1961-02-07 | 8.0    |
| 1961-02-08 | 8.5    |
| 1961-02-09 | 8.5    |
| 1961-02-10 | 9.0    |
| 1961-02-11 | 9.0    |
| 1961-02-12 | 9.0    |
| 1961-02-13 | 9.0    |
| 1961-02-14 | 9.5    |
| 1961-02-15 | 9.0    |
| 1961-02-16 | 8.5    |
| 1961-02-17 | 9.0    |
| 1961-02-18 | 8.5    |
| 1961-02-19 | 8.0    |
| 1961-02-20 | 8.5    |
| 1961-02-21 | 8.0    |
| 1961-02-22 | 8.5    |
| 1961-02-23 | 9.0    |
| 1961-02-24 | 8.0    |
| 1961-02-25 | 8.5    |
| 1961-02-26 | 9.0    |
| 1961-02-27 | 9.0    |
| 1961-02-28 | 8.5    |
| 1961-03-01 | 8.0    |
| 1961-03-02 | 9.0    |
| 1961-03-03 | 10.0   |
| 1961-03-04 | 10.0   |
| 1961-03-05 | 10.0   |
| 1961-03-06 | 10.0   |
| 1961-03-07 | 9.5    |
| 1961-03-08 | 9.5    |
| 1961-03-09 | 10.0   |
| 1961-03-10 | 11.0   |
| 1961-03-11 | 13.0   |
| 1961-03-12 | 14.0   |
| 1961-03-13 | 16.0   |
| 1961-03-14 | 18.0   |
| 1961-03-15 | 19.0   |
| 1961-03-16 | 19.0   |
| 1961-03-17 | 19.0   |
| 1961-03-18 | 19.0   |
| 1961-03-19 | 20.0   |
| 1961-03-20 | 19.0   |
| 1961-03-21 | 19.0   |
| 1961-03-22 | 22.0   |
| 1961-03-23 | 40.0   |
| 1961-03-24 | 48.0   |
| 1961-03-25 | 34.0   |
| 1961-03-26 | 27.0   |
| 1961-03-27 | 22.0   |
| 1961-03-28 | 22.0   |
| 1961-03-29 | 22.0   |
| 1961-03-30 | 19.0   |
| 1961-03-31 | 13.0   |
| 1961-04-01 | 20.0   |
| 1961-04-02 | 24.0   |
| 1961-04-03 | 50.0   |
| 1961-04-04 | 92.0   |
| 1961-04-05 | 105.0  |
| 1961-04-06 | 70.0   |
| 1961-04-07 | 70.0   |
| 1961-04-08 | 59.0   |
| 1961-04-09 | 44.0   |
| 1961-04-10 | 48.0   |
| 1961-04-11 | 45.0   |
| 1961-04-12 | 56.0   |
| 1961-04-13 | 71.0   |
| 1961-04-14 | 54.0   |
| 1961-04-15 | 46.0   |
| 1961-04-16 | 66.0   |
| 1961-04-17 | 116.0  |
| 1961-04-18 | 168.0  |
| 1961-04-19 | 180.0  |
| 1961-04-20 | 202.0  |
| 1961-04-21 | 212.0  |
| 1961-04-22 | 216.0  |
| 1961-04-23 | 230.0  |
| 1961-04-24 | 196.0  |
| 1961-04-25 | 142.0  |
| 1961-04-26 | 129.0  |
| 1961-04-27 | 134.0  |
| 1961-04-28 | 183.0  |
| 1961-04-29 | 240.0  |
| 1961-04-30 | 300.0  |
| 1961-05-01 | 356.0  |
| 1961-05-02 | 388.0  |
| 1961-05-03 | 383.0  |
| 1961-05-04 | 342.0  |
| 1961-05-05 | 260.0  |
| 1961-05-06 | 199.0  |
| 1961-05-07 | 162.0  |
| 1961-05-08 | 140.0  |
| 1961-05-09 | 157.0  |
| 1961-05-10 | 216.0  |
| 1961-05-11 | 312.0  |
| 1961-05-12 | 383.0  |
| 1961-05-13 | 329.0  |
| 1961-05-14 | 244.0  |
| 1961-05-15 | 216.0  |
| 1961-05-16 | 222.0  |
| 1961-05-17 | 280.0  |
| 1961-05-18 | 360.0  |
| 1961-05-19 | 450.0  |
| 1961-05-20 | 450.0  |
| 1961-05-21 | 410.0  |
| 1961-05-22 | 470.0  |
| 1961-05-23 | 465.0  |
| 1961-05-24 | 420.0  |
| 1961-05-25 | 430.0  |
| 1961-05-26 | 445.0  |
| 1961-05-27 | 460.0  |
| 1961-05-28 | 460.0  |
| 1961-05-29 | 475.0  |
| 1961-05-30 | 465.0  |
| 1961-05-31 | 460.0  |
| 1961-06-01 | 440.0  |
| 1961-06-02 | 396.0  |
| 1961-06-03 | 334.0  |
| 1961-06-04 | 300.0  |
| 1961-06-05 | 296.0  |
| 1961-06-06 | 304.0  |
| 1961-06-07 | 296.0  |
| 1961-06-08 | 300.0  |
| 1961-06-09 | 320.0  |
| 1961-06-10 | 329.0  |
| 1961-06-11 | 308.0  |
| 1961-06-12 | 292.0  |
| 1961-06-13 | 272.0  |
| 1961-06-14 | 256.0  |
| 1961-06-15 | 248.0  |
| 1961-06-16 | 216.0  |
| 1961-06-17 | 202.0  |
| 1961-06-18 | 193.0  |
| 1961-06-19 | 180.0  |
| 1961-06-20 | 168.0  |
| 1961-06-21 | 157.0  |
| 1961-06-22 | 145.0  |
| 1961-06-23 | 137.0  |
| 1961-06-24 | 123.0  |
| 1961-06-25 | 111.0  |
| 1961-06-26 | 103.0  |
| 1961-06-27 | 96.0   |
| 1961-06-28 | 92.0   |
| 1961-06-29 | 88.0   |
| 1961-06-30 | 82.0   |
| 1961-07-01 | 78.0   |
| 1961-07-02 | 88.0   |
| 1961-07-03 | 86.0   |
| 1961-07-04 | 74.0   |
| 1961-07-05 | 66.0   |
| 1961-07-06 | 62.0   |
| 1961-07-07 | 62.0   |
| 1961-07-08 | 65.0   |
| 1961-07-09 | 59.0   |
| 1961-07-10 | 54.0   |
| 1961-07-11 | 51.0   |
| 1961-07-12 | 45.0   |
| 1961-07-13 | 43.0   |
| 1961-07-14 | 43.0   |
| 1961-07-15 | 40.0   |
| 1961-07-16 | 37.0   |
| 1961-07-17 | 40.0   |
| 1961-07-18 | 36.0   |
| 1961-07-19 | 33.0   |
| 1961-07-20 | 39.0   |
| 1961-07-21 | 41.0   |
| 1961-07-22 | 35.0   |
| 1961-07-23 | 30.0   |
| 1961-07-24 | 28.0   |
| 1961-07-25 | 27.0   |
| 1961-07-26 | 28.0   |
| 1961-07-27 | 29.0   |
| 1961-07-28 | 28.0   |
| 1961-07-29 | 28.0   |
| 1961-07-30 | 24.0   |
| 1961-07-31 | 24.0   |
| 1961-08-01 | 23.0   |
| 1961-08-02 | 32.0   |
| 1961-08-03 | 107.0  |
| 1961-08-04 | 73.0   |
| 1961-08-05 | 57.0   |
| 1961-08-06 | 47.0   |
| 1961-08-07 | 43.0   |
| 1961-08-08 | 39.0   |
| 1961-08-09 | 34.0   |
| 1961-08-10 | 31.0   |
| 1961-08-11 | 35.0   |
| 1961-08-12 | 54.0   |
| 1961-08-13 | 46.0   |
| 1961-08-14 | 41.0   |
| 1961-08-15 | 40.0   |
| 1961-08-16 | 65.0   |
| 1961-08-17 | 76.0   |
| 1961-08-18 | 65.0   |
| 1961-08-19 | 54.0   |
| 1961-08-20 | 45.0   |
| 1961-08-21 | 40.0   |
| 1961-08-22 | 36.0   |
| 1961-08-23 | 41.0   |
| 1961-08-24 | 43.0   |
| 1961-08-25 | 50.0   |
| 1961-08-26 | 54.0   |
| 1961-08-27 | 41.0   |
| 1961-08-28 | 37.0   |
| 1961-08-29 | 35.0   |
| 1961-08-30 | 36.0   |
| 1961-08-31 | 35.0   |
| 1961-09-01 | 31.0   |
| 1961-09-02 | 27.0   |
| 1961-09-03 | 46.0   |
| 1961-09-04 | 46.0   |
| 1961-09-05 | 41.0   |
| 1961-09-06 | 41.0   |
| 1961-09-07 | 34.0   |
| 1961-09-08 | 34.0   |
| 1961-09-09 | 101.0  |
| 1961-09-10 | 73.0   |
| 1961-09-11 | 54.0   |
| 1961-09-12 | 47.0   |
| 1961-09-13 | 41.0   |
| 1961-09-14 | 39.0   |
| 1961-09-15 | 45.0   |
| 1961-09-16 | 51.0   |
| 1961-09-17 | 41.0   |
| 1961-09-18 | 178.0  |
| 1961-09-19 | 157.0  |
| 1961-09-20 | 145.0  |
| 1961-09-21 | 116.0  |
| 1961-09-22 | 107.0  |
| 1961-09-23 | 98.0   |
| 1961-09-24 | 88.0   |
| 1961-09-25 | 74.0   |
| 1961-09-26 | 68.0   |
| 1961-09-27 | 62.0   |
| 1961-09-28 | 57.0   |
| 1961-09-29 | 54.0   |
| 1961-09-30 | 48.0   |
| 1961-10-01 | 46.0   |
| 1961-10-02 | 42.0   |
| 1961-10-03 | 40.0   |
| 1961-10-04 | 37.0   |
| 1961-10-05 | 36.0   |
| 1961-10-06 | 33.0   |
| 1961-10-07 | 32.0   |
| 1961-10-08 | 33.0   |
| 1961-10-09 | 107.0  |
| 1961-10-10 | 76.0   |
| 1961-10-11 | 71.0   |
| 1961-10-12 | 73.0   |
| 1961-10-13 | 68.0   |
| 1961-10-14 | 76.0   |
| 1961-10-15 | 78.0   |
| 1961-10-16 | 74.0   |
| 1961-10-17 | 70.0   |
| 1961-10-18 | 65.0   |
| 1961-10-19 | 60.0   |
| 1961-10-20 | 56.0   |
| 1961-10-21 | 54.0   |
| 1961-10-22 | 59.0   |
| 1961-10-23 | 50.0   |
| 1961-10-24 | 45.0   |
| 1961-10-25 | 41.0   |
| 1961-10-26 | 40.0   |
| 1961-10-27 | 43.0   |
| 1961-10-28 | 41.0   |
| 1961-10-29 | 41.0   |
| 1961-10-30 | 42.0   |
| 1961-10-31 | 50.0   |
| 1961-11-01 | 52.0   |
| 1961-11-02 | 47.0   |
| 1961-11-03 | 36.0   |
| 1961-11-04 | 34.0   |
| 1961-11-05 | 36.0   |
| 1961-11-06 | 34.0   |
| 1961-11-07 | 32.0   |
| 1961-11-08 | 39.0   |
| 1961-11-09 | 39.0   |
| 1961-11-10 | 40.0   |
| 1961-11-11 | 43.0   |
| 1961-11-12 | 45.0   |
| 1961-11-13 | 40.0   |
| 1961-11-14 | 38.0   |
| 1961-11-15 | 36.0   |
| 1961-11-16 | 34.0   |
| 1961-11-17 | 34.0   |
| 1961-11-18 | 33.0   |
| 1961-11-19 | 28.0   |
| 1961-11-20 | 30.0   |
| 1961-11-21 | 32.0   |
| 1961-11-22 | 30.0   |
| 1961-11-23 | 28.0   |
| 1961-11-24 | 32.0   |
| 1961-11-25 | 34.0   |
| 1961-11-26 | 34.0   |
| 1961-11-27 | 32.0   |
| 1961-11-28 | 30.0   |
| 1961-11-29 | 28.0   |
| 1961-11-30 | 30.0   |
| 1961-12-01 | 27.0   |
| 1961-12-02 | 28.0   |
| 1961-12-03 | 27.0   |
| 1961-12-04 | 22.0   |
| 1961-12-05 | 20.0   |
| 1961-12-06 | 18.0   |
| 1961-12-07 | 18.0   |
| 1961-12-08 | 20.0   |
| 1961-12-09 | 18.0   |
| 1961-12-10 | 18.0   |
| 1961-12-11 | 16.0   |
| 1961-12-12 | 14.0   |
| 1961-12-13 | 18.0   |
| 1961-12-14 | 22.0   |
| 1961-12-15 | 24.0   |
| 1961-12-16 | 26.0   |
| 1961-12-17 | 26.0   |
| 1961-12-18 | 24.0   |
| 1961-12-19 | 22.0   |
| 1961-12-20 | 22.0   |
| 1961-12-21 | 24.0   |
| 1961-12-22 | 26.0   |
| 1961-12-23 | 26.0   |
| 1961-12-24 | 26.0   |
| 1961-12-25 | 26.0   |
| 1961-12-26 | 24.0   |
| 1961-12-27 | 22.0   |
| 1961-12-28 | 24.0   |
| 1961-12-29 | 24.0   |
| 1961-12-30 | 24.0   |
| 1961-12-31 | 24.0   |
| 1962-01-01 | 22.0   |
| 1962-01-02 | 22.0   |
| 1962-01-03 | 22.0   |
| 1962-01-04 | 22.0   |
| 1962-01-05 | 22.0   |
| 1962-01-06 | 24.0   |
| 1962-01-07 | 24.0   |
| 1962-01-08 | 24.0   |
| 1962-01-09 | 22.0   |
| 1962-01-10 | 20.0   |
| 1962-01-11 | 18.0   |
| 1962-01-12 | 20.0   |
| 1962-01-13 | 22.0   |
| 1962-01-14 | 22.0   |
| 1962-01-15 | 20.0   |
| 1962-01-16 | 18.0   |
| 1962-01-17 | 18.0   |
| 1962-01-18 | 20.0   |
| 1962-01-19 | 22.0   |
| 1962-01-20 | 22.0   |
| 1962-01-21 | 20.0   |
| 1962-01-22 | 22.0   |
| 1962-01-23 | 20.0   |
| 1962-01-24 | 22.0   |
| 1962-01-25 | 22.0   |
| 1962-01-26 | 22.0   |
| 1962-01-27 | 22.0   |
| 1962-01-28 | 22.0   |
| 1962-01-29 | 22.0   |
| 1962-01-30 | 24.0   |
| 1962-01-31 | 26.0   |
| 1962-02-01 | 26.0   |
| 1962-02-02 | 28.0   |
| 1962-02-03 | 30.0   |
| 1962-02-04 | 30.0   |
| 1962-02-05 | 32.0   |
| 1962-02-06 | 36.0   |
| 1962-02-07 | 40.0   |
| 1962-02-08 | 38.0   |
| 1962-02-09 | 36.0   |
| 1962-02-10 | 38.0   |
| 1962-02-11 | 38.0   |
| 1962-02-12 | 34.0   |
| 1962-02-13 | 38.0   |
| 1962-02-14 | 34.0   |
| 1962-02-15 | 30.0   |
| 1962-02-16 | 28.0   |
| 1962-02-17 | 26.0   |
| 1962-02-18 | 26.0   |
| 1962-02-19 | 24.0   |
| 1962-02-20 | 24.0   |
| 1962-02-21 | 24.0   |
| 1962-02-22 | 22.0   |
| 1962-02-23 | 22.0   |
| 1962-02-24 | 24.0   |
| 1962-02-25 | 22.0   |
| 1962-02-26 | 18.0   |
| 1962-02-27 | 20.0   |
| 1962-02-28 | 16.0   |
| 1962-03-01 | 20.0   |
| 1962-03-02 | 24.0   |
| 1962-03-03 | 28.0   |
| 1962-03-04 | 26.0   |
| 1962-03-05 | 28.0   |
| 1962-03-06 | 32.0   |
| 1962-03-07 | 30.0   |
| 1962-03-08 | 28.0   |
| 1962-03-09 | 26.0   |
| 1962-03-10 | 24.0   |
| 1962-03-11 | 22.0   |
| 1962-03-12 | 22.0   |
| 1962-03-13 | 22.0   |
| 1962-03-14 | 20.0   |
| 1962-03-15 | 22.0   |
| 1962-03-16 | 22.0   |
| 1962-03-17 | 24.0   |
| 1962-03-18 | 24.0   |
| 1962-03-19 | 24.0   |
| 1962-03-20 | 24.0   |
| 1962-03-21 | 24.0   |
| 1962-03-22 | 23.0   |
| 1962-03-23 | 23.0   |
| 1962-03-24 | 22.0   |
| 1962-03-25 | 22.0   |
| 1962-03-26 | 30.0   |
| 1962-03-27 | 46.0   |
| 1962-03-28 | 65.0   |
| 1962-03-29 | 76.0   |
| 1962-03-30 | 62.0   |
| 1962-03-31 | 46.0   |
| 1962-04-01 | 50.0   |
| 1962-04-02 | 63.0   |
| 1962-04-03 | 86.0   |
| 1962-04-04 | 104.0  |
| 1962-04-05 | 102.0  |
| 1962-04-06 | 110.0  |
| 1962-04-07 | 119.0  |
| 1962-04-08 | 119.0  |
| 1962-04-09 | 108.0  |
| 1962-04-10 | 98.0   |
| 1962-04-11 | 98.0   |
| 1962-04-12 | 128.0  |
| 1962-04-13 | 192.0  |
| 1962-04-14 | 284.0  |
| 1962-04-15 | 378.0  |
| 1962-04-16 | 475.0  |
| 1962-04-17 | 530.0  |
| 1962-04-18 | 585.0  |
| 1962-04-19 | 640.0  |
| 1962-04-20 | 710.0  |
| 1962-04-21 | 540.0  |
| 1962-04-22 | 374.0  |
| 1962-04-23 | 364.0  |
| 1962-04-24 | 450.0  |
| 1962-04-25 | 545.0  |
| 1962-04-26 | 500.0  |
| 1962-04-27 | 480.0  |
| 1962-04-28 | 520.0  |
| 1962-04-29 | 490.0  |
| 1962-04-30 | 382.0  |
| 1962-05-01 | 324.0  |
| 1962-05-02 | 324.0  |
| 1962-05-03 | 360.0  |
| 1962-05-04 | 455.0  |
| 1962-05-05 | 550.0  |
| 1962-05-06 | 630.0  |
| 1962-05-07 | 738.0  |
| 1962-05-08 | 760.0  |
| 1962-05-09 | 732.0  |
| 1962-05-10 | 772.0  |
| 1962-05-11 | 790.0  |
| 1962-05-12 | 760.0  |
| 1962-05-13 | 688.0  |
| 1962-05-14 | 570.0  |
| 1962-05-15 | 455.0  |
| 1962-05-16 | 374.0  |
| 1962-05-17 | 320.0  |
| 1962-05-18 | 300.0  |
| 1962-05-19 | 300.0  |
| 1962-05-20 | 344.0  |
| 1962-05-21 | 356.0  |
| 1962-05-22 | 320.0  |
| 1962-05-23 | 356.0  |
| 1962-05-24 | 410.0  |
| 1962-05-25 | 418.0  |
| 1962-05-26 | 400.0  |
| 1962-05-27 | 414.0  |
| 1962-05-28 | 360.0  |
| 1962-05-29 | 300.0  |
| 1962-05-30 | 280.0  |
| 1962-05-31 | 292.0  |
| 1962-06-01 | 320.0  |
| 1962-06-02 | 360.0  |
| 1962-06-03 | 392.0  |
| 1962-06-04 | 460.0  |
| 1962-06-05 | 515.0  |
| 1962-06-06 | 545.0  |
| 1962-06-07 | 540.0  |
| 1962-06-08 | 500.0  |
| 1962-06-09 | 500.0  |
| 1962-06-10 | 510.0  |
| 1962-06-11 | 540.0  |
| 1962-06-12 | 540.0  |
| 1962-06-13 | 555.0  |
| 1962-06-14 | 545.0  |
| 1962-06-15 | 475.0  |
| 1962-06-16 | 387.0  |
| 1962-06-17 | 320.0  |
| 1962-06-18 | 324.0  |
| 1962-06-19 | 340.0  |
| 1962-06-20 | 392.0  |
| 1962-06-21 | 418.0  |
| 1962-06-22 | 423.0  |
| 1962-06-23 | 405.0  |
| 1962-06-24 | 374.0  |
| 1962-06-25 | 348.0  |
| 1962-06-26 | 328.0  |
| 1962-06-27 | 316.0  |
| 1962-06-28 | 292.0  |
| 1962-06-29 | 292.0  |
| 1962-06-30 | 292.0  |
| 1962-07-01 | 273.0  |
| 1962-07-02 | 248.0  |
| 1962-07-03 | 224.0  |
| 1962-07-04 | 207.0  |
| 1962-07-05 | 195.0  |
| 1962-07-06 | 189.0  |
| 1962-07-07 | 169.0  |
| 1962-07-08 | 158.0  |
| 1962-07-09 | 148.0  |
| 1962-07-10 | 133.0  |
| 1962-07-11 | 121.0  |
| 1962-07-12 | 115.0  |
| 1962-07-13 | 113.0  |
| 1962-07-14 | 96.0   |
| 1962-07-15 | 84.0   |
| 1962-07-16 | 74.0   |
| 1962-07-17 | 72.0   |
| 1962-07-18 | 69.0   |
| 1962-07-19 | 69.0   |
| 1962-07-20 | 66.0   |
| 1962-07-21 | 58.0   |
| 1962-07-22 | 60.0   |
| 1962-07-23 | 58.0   |
| 1962-07-24 | 63.0   |
| 1962-07-25 | 64.0   |
| 1962-07-26 | 60.0   |
| 1962-07-27 | 54.0   |
| 1962-07-28 | 48.0   |
| 1962-07-29 | 46.0   |
| 1962-07-30 | 49.0   |
| 1962-07-31 | 56.0   |
| 1962-08-01 | 48.0   |
| 1962-08-02 | 44.0   |
| 1962-08-03 | 42.0   |
| 1962-08-04 | 39.0   |
| 1962-08-05 | 34.0   |
| 1962-08-06 | 31.0   |
| 1962-08-07 | 30.0   |
| 1962-08-08 | 29.0   |
| 1962-08-09 | 28.0   |
| 1962-08-10 | 26.0   |
| 1962-08-11 | 34.0   |
| 1962-08-12 | 56.0   |
| 1962-08-13 | 39.0   |
| 1962-08-14 | 36.0   |
| 1962-08-15 | 30.0   |
| 1962-08-16 | 29.0   |
| 1962-08-17 | 27.0   |
| 1962-08-18 | 26.0   |
| 1962-08-19 | 26.0   |
| 1962-08-20 | 32.0   |
| 1962-08-21 | 36.0   |
| 1962-08-22 | 35.0   |
| 1962-08-23 | 30.0   |
| 1962-08-24 | 26.0   |
| 1962-08-25 | 23.0   |
| 1962-08-26 | 22.0   |
| 1962-08-27 | 21.0   |
| 1962-08-28 | 20.0   |
| 1962-08-29 | 19.0   |
| 1962-08-30 | 19.0   |
| 1962-08-31 | 18.0   |
| 1962-09-01 | 18.0   |
| 1962-09-02 | 17.0   |
| 1962-09-03 | 17.0   |
| 1962-09-04 | 17.0   |
| 1962-09-05 | 18.0   |
| 1962-09-06 | 19.0   |
| 1962-09-07 | 27.0   |
| 1962-09-08 | 28.0   |
| 1962-09-09 | 23.0   |
| 1962-09-10 | 20.0   |
| 1962-09-11 | 20.0   |
| 1962-09-12 | 18.0   |
| 1962-09-13 | 18.0   |
| 1962-09-14 | 17.0   |
| 1962-09-15 | 17.0   |
| 1962-09-16 | 17.0   |
| 1962-09-17 | 18.0   |
| 1962-09-18 | 16.0   |
| 1962-09-19 | 16.0   |
| 1962-09-20 | 26.0   |
| 1962-09-21 | 56.0   |
| 1962-09-22 | 47.0   |
| 1962-09-23 | 33.0   |
| 1962-09-24 | 30.0   |
| 1962-09-25 | 30.0   |
| 1962-09-26 | 33.0   |
| 1962-09-27 | 37.0   |
| 1962-09-28 | 40.0   |
| 1962-09-29 | 38.0   |
| 1962-09-30 | 31.0   |
| 1962-10-01 | 29.0   |
| 1962-10-02 | 26.0   |
| 1962-10-03 | 24.0   |
| 1962-10-04 | 22.0   |
| 1962-10-05 | 31.0   |
| 1962-10-06 | 26.0   |
| 1962-10-07 | 23.0   |
| 1962-10-08 | 22.0   |
| 1962-10-09 | 21.0   |
| 1962-10-10 | 20.0   |
| 1962-10-11 | 19.0   |
| 1962-10-12 | 19.0   |
| 1962-10-13 | 18.0   |
| 1962-10-14 | 18.0   |
| 1962-10-15 | 18.0   |
| 1962-10-16 | 20.0   |
| 1962-10-17 | 46.0   |
| 1962-10-18 | 52.0   |
| 1962-10-19 | 71.0   |
| 1962-10-20 | 54.0   |
| 1962-10-21 | 46.0   |
| 1962-10-22 | 39.0   |
| 1962-10-23 | 34.0   |
| 1962-10-24 | 30.0   |
| 1962-10-25 | 30.0   |
| 1962-10-26 | 28.0   |
| 1962-10-27 | 27.0   |
| 1962-10-28 | 25.0   |
| 1962-10-29 | 23.0   |
| 1962-10-30 | 23.0   |
| 1962-10-31 | 23.0   |
| 1962-11-01 | 22.0   |
| 1962-11-02 | 21.0   |
| 1962-11-03 | 20.0   |
| 1962-11-04 | 20.0   |
| 1962-11-05 | 20.0   |
| 1962-11-06 | 19.0   |
| 1962-11-07 | 17.0   |
| 1962-11-08 | 16.0   |
| 1962-11-09 | 16.0   |
| 1962-11-10 | 16.0   |
| 1962-11-11 | 14.0   |
| 1962-11-12 | 14.0   |
| 1962-11-13 | 14.0   |
| 1962-11-14 | 17.0   |
| 1962-11-15 | 18.0   |
| 1962-11-16 | 18.0   |
| 1962-11-17 | 18.0   |
| 1962-11-18 | 19.0   |
| 1962-11-19 | 16.0   |
| 1962-11-20 | 16.0   |
| 1962-11-21 | 18.0   |
| 1962-11-22 | 20.0   |
| 1962-11-23 | 20.0   |
| 1962-11-24 | 22.0   |
| 1962-11-25 | 21.0   |
| 1962-11-26 | 21.0   |
| 1962-11-27 | 18.0   |
| 1962-11-28 | 18.0   |
| 1962-11-29 | 18.0   |
| 1962-11-30 | 20.0   |
| 1962-12-01 | 20.0   |
| 1962-12-02 | 20.0   |
| 1962-12-03 | 19.0   |
| 1962-12-04 | 18.0   |
| 1962-12-05 | 17.0   |
| 1962-12-06 | 16.0   |
| 1962-12-07 | 16.0   |
| 1962-12-08 | 16.0   |
| 1962-12-09 | 15.0   |
| 1962-12-10 | 13.0   |
| 1962-12-11 | 13.0   |
| 1962-12-12 | 14.0   |
| 1962-12-13 | 15.0   |
| 1962-12-14 | 15.0   |
| 1962-12-15 | 15.0   |
| 1962-12-16 | 16.0   |
| 1962-12-17 | 15.0   |
| 1962-12-18 | 17.0   |
| 1962-12-19 | 19.0   |
| 1962-12-20 | 17.0   |
| 1962-12-21 | 16.0   |
| 1962-12-22 | 16.0   |
| 1962-12-23 | 18.0   |
| 1962-12-24 | 15.0   |
| 1962-12-25 | 14.0   |
| 1962-12-26 | 10.0   |
| 1962-12-27 | 11.0   |
| 1962-12-28 | 11.0   |
| 1962-12-29 | 12.0   |
| 1962-12-30 | 12.0   |
| 1962-12-31 | 13.0   |
| 1963-01-01 | 13.0   |
| 1963-01-02 | 14.0   |
| 1963-01-03 | 15.0   |
| 1963-01-04 | 15.0   |
| 1963-01-05 | 14.0   |
| 1963-01-06 | 14.0   |
| 1963-01-07 | 14.0   |
| 1963-01-08 | 14.0   |
| 1963-01-09 | 14.0   |
| 1963-01-10 | 13.0   |
| 1963-01-11 | 13.0   |
| 1963-01-12 | 11.0   |
| 1963-01-13 | 12.0   |
| 1963-01-14 | 13.0   |
| 1963-01-15 | 12.0   |
| 1963-01-16 | 12.0   |
| 1963-01-17 | 12.0   |
| 1963-01-18 | 12.0   |
| 1963-01-19 | 12.0   |
| 1963-01-20 | 12.0   |
| 1963-01-21 | 12.0   |
| 1963-01-22 | 12.0   |
| 1963-01-23 | 13.0   |
| 1963-01-24 | 14.0   |
| 1963-01-25 | 14.0   |
| 1963-01-26 | 13.0   |
| 1963-01-27 | 12.0   |
| 1963-01-28 | 12.0   |
| 1963-01-29 | 12.0   |
| 1963-01-30 | 12.0   |
| 1963-01-31 | 13.0   |
| 1963-02-01 | 14.0   |
| 1963-02-02 | 15.0   |
| 1963-02-03 | 16.0   |
| 1963-02-04 | 17.0   |
| 1963-02-05 | 19.0   |
| 1963-02-06 | 19.0   |
| 1963-02-07 | 19.0   |
| 1963-02-08 | 19.0   |
| 1963-02-09 | 19.0   |
| 1963-02-10 | 19.0   |
| 1963-02-11 | 19.0   |
| 1963-02-12 | 17.0   |
| 1963-02-13 | 16.0   |
| 1963-02-14 | 15.0   |
| 1963-02-15 | 16.0   |
| 1963-02-16 | 16.0   |
| 1963-02-17 | 15.0   |
| 1963-02-18 | 14.0   |
| 1963-02-19 | 13.0   |
| 1963-02-20 | 15.0   |
| 1963-02-21 | 15.0   |
| 1963-02-22 | 15.0   |
| 1963-02-23 | 15.0   |
| 1963-02-24 | 15.0   |
| 1963-02-25 | 16.0   |
| 1963-02-26 | 18.0   |
| 1963-02-27 | 17.0   |
| 1963-02-28 | 16.0   |
| 1963-03-01 | 15.0   |
| 1963-03-02 | 17.0   |
| 1963-03-03 | 18.0   |
| 1963-03-04 | 17.0   |
| 1963-03-05 | 16.0   |
| 1963-03-06 | 16.0   |
| 1963-03-07 | 16.0   |
| 1963-03-08 | 17.0   |
| 1963-03-09 | 16.0   |
| 1963-03-10 | 18.0   |
| 1963-03-11 | 16.0   |
| 1963-03-12 | 16.0   |
| 1963-03-13 | 16.0   |
| 1963-03-14 | 16.0   |
| 1963-03-15 | 17.0   |
| 1963-03-16 | 16.0   |
| 1963-03-17 | 16.0   |
| 1963-03-18 | 17.0   |
| 1963-03-19 | 16.0   |
| 1963-03-20 | 18.0   |
| 1963-03-21 | 26.0   |
| 1963-03-22 | 49.0   |
| 1963-03-23 | 72.0   |
| 1963-03-24 | 81.0   |
| 1963-03-25 | 85.0   |
| 1963-03-26 | 108.0  |
| 1963-03-27 | 128.0  |
| 1963-03-28 | 126.0  |
| 1963-03-29 | 153.0  |
| 1963-03-30 | 146.0  |
| 1963-03-31 | 164.0  |
| 1963-04-01 | 161.0  |
| 1963-04-02 | 128.0  |
| 1963-04-03 | 100.0  |
| 1963-04-04 | 100.0  |
| 1963-04-05 | 102.0  |
| 1963-04-06 | 113.0  |
| 1963-04-07 | 156.0  |
| 1963-04-08 | 201.0  |
| 1963-04-09 | 198.0  |
| 1963-04-10 | 175.0  |
| 1963-04-11 | 150.0  |
| 1963-04-12 | 169.0  |
| 1963-04-13 | 195.0  |
| 1963-04-14 | 228.0  |
| 1963-04-15 | 238.0  |
| 1963-04-16 | 186.0  |
| 1963-04-17 | 156.0  |
| 1963-04-18 | 133.0  |
| 1963-04-19 | 117.0  |
| 1963-04-20 | 106.0  |
| 1963-04-21 | 98.0   |
| 1963-04-22 | 94.0   |
| 1963-04-23 | 102.0  |
| 1963-04-24 | 124.0  |
| 1963-04-25 | 128.0  |
| 1963-04-26 | 146.0  |
| 1963-04-27 | 148.0  |
| 1963-04-28 | 133.0  |
| 1963-04-29 | 128.0  |
| 1963-04-30 | 143.0  |
| 1963-05-01 | 148.0  |
| 1963-05-02 | 161.0  |
| 1963-05-03 | 189.0  |
| 1963-05-04 | 234.0  |
| 1963-05-05 | 280.0  |
| 1963-05-06 | 328.0  |
| 1963-05-07 | 382.0  |
| 1963-05-08 | 423.0  |
| 1963-05-09 | 400.0  |
| 1963-05-10 | 369.0  |
| 1963-05-11 | 410.0  |
| 1963-05-12 | 387.0  |
| 1963-05-13 | 344.0  |
| 1963-05-14 | 344.0  |
| 1963-05-15 | 352.0  |
| 1963-05-16 | 382.0  |
| 1963-05-17 | 392.0  |
| 1963-05-18 | 396.0  |
| 1963-05-19 | 387.0  |
| 1963-05-20 | 364.0  |
| 1963-05-21 | 378.0  |
| 1963-05-22 | 387.0  |
| 1963-05-23 | 378.0  |
| 1963-05-24 | 332.0  |
| 1963-05-25 | 308.0  |
| 1963-05-26 | 284.0  |
| 1963-05-27 | 266.0  |
| 1963-05-28 | 245.0  |
| 1963-05-29 | 242.0  |
| 1963-05-30 | 238.0  |
| 1963-05-31 | 231.0  |
| 1963-06-01 | 220.0  |
| 1963-06-02 | 210.0  |
| 1963-06-03 | 189.0  |
| 1963-06-04 | 186.0  |
| 1963-06-05 | 186.0  |
| 1963-06-06 | 172.0  |
| 1963-06-07 | 158.0  |
| 1963-06-08 | 158.0  |
| 1963-06-09 | 143.0  |
| 1963-06-10 | 119.0  |
| 1963-06-11 | 110.0  |
| 1963-06-12 | 115.0  |
| 1963-06-13 | 121.0  |
| 1963-06-14 | 128.0  |
| 1963-06-15 | 128.0  |
| 1963-06-16 | 115.0  |
| 1963-06-17 | 102.0  |
| 1963-06-18 | 98.0   |
| 1963-06-19 | 92.0   |
| 1963-06-20 | 94.0   |
| 1963-06-21 | 84.0   |
| 1963-06-22 | 78.0   |
| 1963-06-23 | 72.0   |
| 1963-06-24 | 64.0   |
| 1963-06-25 | 62.0   |
| 1963-06-26 | 56.0   |
| 1963-06-27 | 50.0   |
| 1963-06-28 | 49.0   |
| 1963-06-29 | 47.0   |
| 1963-06-30 | 43.0   |
| 1963-07-01 | 41.0   |
| 1963-07-02 | 42.0   |
| 1963-07-03 | 41.0   |
| 1963-07-04 | 41.0   |
| 1963-07-05 | 43.0   |
| 1963-07-06 | 40.0   |
| 1963-07-07 | 39.0   |
| 1963-07-08 | 41.0   |
| 1963-07-09 | 44.0   |
| 1963-07-10 | 72.0   |
| 1963-07-11 | 54.0   |
| 1963-07-12 | 69.0   |
| 1963-07-13 | 63.0   |
| 1963-07-14 | 49.0   |
| 1963-07-15 | 43.0   |
| 1963-07-16 | 39.0   |
| 1963-07-17 | 35.0   |
| 1963-07-18 | 33.0   |
| 1963-07-19 | 30.0   |
| 1963-07-20 | 30.0   |
| 1963-07-21 | 30.0   |
| 1963-07-22 | 30.0   |
| 1963-07-23 | 27.0   |
| 1963-07-24 | 26.0   |
| 1963-07-25 | 24.0   |
| 1963-07-26 | 23.0   |
| 1963-07-27 | 22.0   |
| 1963-07-28 | 20.0   |
| 1963-07-29 | 19.0   |
| 1963-07-30 | 19.0   |
| 1963-07-31 | 17.0   |
| 1963-08-01 | 17.0   |
| 1963-08-02 | 18.0   |
| 1963-08-03 | 19.0   |
| 1963-08-04 | 23.0   |
| 1963-08-05 | 21.0   |
| 1963-08-06 | 23.0   |
| 1963-08-07 | 22.0   |
| 1963-08-08 | 21.0   |
| 1963-08-09 | 23.0   |
| 1963-08-10 | 24.0   |
| 1963-08-11 | 24.0   |
| 1963-08-12 | 30.0   |
| 1963-08-13 | 28.0   |
| 1963-08-14 | 25.0   |
| 1963-08-15 | 31.0   |
| 1963-08-16 | 26.0   |
| 1963-08-17 | 23.0   |
| 1963-08-18 | 22.0   |
| 1963-08-19 | 36.0   |
| 1963-08-20 | 32.0   |
| 1963-08-21 | 26.0   |
| 1963-08-22 | 36.0   |
| 1963-08-23 | 34.0   |
| 1963-08-24 | 33.0   |
| 1963-08-25 | 26.0   |
| 1963-08-26 | 48.0   |
| 1963-08-27 | 48.0   |
| 1963-08-28 | 34.0   |
| 1963-08-29 | 30.0   |
| 1963-08-30 | 28.0   |
| 1963-08-31 | 35.0   |
| 1963-09-01 | 32.0   |
| 1963-09-02 | 26.0   |
| 1963-09-03 | 24.0   |
| 1963-09-04 | 23.0   |
| 1963-09-05 | 25.0   |
| 1963-09-06 | 39.0   |
| 1963-09-07 | 42.0   |
| 1963-09-08 | 27.0   |
| 1963-09-09 | 24.0   |
| 1963-09-10 | 23.0   |
| 1963-09-11 | 23.0   |
| 1963-09-12 | 22.0   |
| 1963-09-13 | 22.0   |
| 1963-09-14 | 23.0   |
| 1963-09-15 | 21.0   |
| 1963-09-16 | 20.0   |
| 1963-09-17 | 19.0   |
| 1963-09-18 | 20.0   |
| 1963-09-19 | 19.0   |
| 1963-09-20 | 101.0  |
| 1963-09-21 | 78.0   |
| 1963-09-22 | 48.0   |
| 1963-09-23 | 40.0   |
| 1963-09-24 | 35.0   |
| 1963-09-25 | 30.0   |
| 1963-09-26 | 29.0   |
| 1963-09-27 | 26.0   |
| 1963-09-28 | 25.0   |
| 1963-09-29 | 23.0   |
| 1963-09-30 | 23.0   |
| 1963-10-01 | 22.0   |
| 1963-10-02 | 22.0   |
| 1963-10-03 | 20.0   |
| 1963-10-04 | 20.0   |
| 1963-10-05 | 20.0   |
| 1963-10-06 | 19.0   |
| 1963-10-07 | 19.0   |
| 1963-10-08 | 18.0   |
| 1963-10-09 | 18.0   |
| 1963-10-10 | 18.0   |
| 1963-10-11 | 18.0   |
| 1963-10-12 | 17.0   |
| 1963-10-13 | 18.0   |
| 1963-10-14 | 17.0   |
| 1963-10-15 | 17.0   |
| 1963-10-16 | 17.0   |
| 1963-10-17 | 17.0   |
| 1963-10-18 | 17.0   |
| 1963-10-19 | 32.0   |
| 1963-10-20 | 41.0   |
| 1963-10-21 | 30.0   |
| 1963-10-22 | 26.0   |
| 1963-10-23 | 23.0   |
| 1963-10-24 | 20.0   |
| 1963-10-25 | 19.0   |
| 1963-10-26 | 19.0   |
| 1963-10-27 | 18.0   |
| 1963-10-28 | 17.0   |
| 1963-10-29 | 17.0   |
| 1963-10-30 | 17.0   |
| 1963-10-31 | 20.0   |
| 1963-11-01 | 19.0   |
| 1963-11-02 | 19.0   |
| 1963-11-03 | 19.0   |
| 1963-11-04 | 20.0   |
| 1963-11-05 | 19.0   |
| 1963-11-06 | 19.0   |
| 1963-11-07 | 18.0   |
| 1963-11-08 | 17.0   |
| 1963-11-09 | 17.0   |
| 1963-11-10 | 16.0   |
| 1963-11-11 | 16.0   |
| 1963-11-12 | 16.0   |
| 1963-11-13 | 16.0   |
| 1963-11-14 | 13.0   |
| 1963-11-15 | 13.0   |
| 1963-11-16 | 13.0   |
| 1963-11-17 | 13.0   |
| 1963-11-18 | 13.0   |
| 1963-11-19 | 13.0   |
| 1963-11-20 | 13.0   |
| 1963-11-21 | 13.0   |
| 1963-11-22 | 13.0   |
| 1963-11-23 | 13.0   |
| 1963-11-24 | 13.0   |
| 1963-11-25 | 13.0   |
| 1963-11-26 | 13.0   |
| 1963-11-27 | 13.0   |
| 1963-11-28 | 13.0   |
| 1963-11-29 | 13.0   |
| 1963-11-30 | 13.0   |
| 1963-12-01 | 13.0   |
| 1963-12-02 | 13.0   |
| 1963-12-03 | 11.0   |
| 1963-12-04 | 10.0   |
| 1963-12-05 | 10.0   |
| 1963-12-06 | 9.5    |
| 1963-12-07 | 9.0    |
| 1963-12-08 | 8.5    |
| 1963-12-09 | 9.0    |
| 1963-12-10 | 11.0   |
| 1963-12-11 | 12.0   |
| 1963-12-12 | 12.0   |
| 1963-12-13 | 12.0   |
| 1963-12-14 | 8.0    |
| 1963-12-15 | 10.0   |
| 1963-12-16 | 11.0   |
| 1963-12-17 | 12.0   |
| 1963-12-18 | 12.0   |
| 1963-12-19 | 12.0   |
| 1963-12-20 | 12.0   |
| 1963-12-21 | 13.0   |
| 1963-12-22 | 12.0   |
| 1963-12-23 | 11.0   |
| 1963-12-24 | 13.0   |
| 1963-12-25 | 13.0   |
| 1963-12-26 | 13.0   |
| 1963-12-27 | 12.0   |
| 1963-12-28 | 11.0   |
| 1963-12-29 | 12.0   |
| 1963-12-30 | 11.0   |
| 1963-12-31 | 12.0   |
| 1964-01-01 | 13.0   |
| 1964-01-02 | 13.0   |
| 1964-01-03 | 13.0   |
| 1964-01-04 | 11.0   |
| 1964-01-05 | 12.0   |
| 1964-01-06 | 10.0   |
| 1964-01-07 | 11.0   |
| 1964-01-08 | 11.0   |
| 1964-01-09 | 11.0   |
| 1964-01-10 | 10.0   |
| 1964-01-11 | 9.5    |
| 1964-01-12 | 9.5    |
| 1964-01-13 | 9.0    |
| 1964-01-14 | 9.0    |
| 1964-01-15 | 8.5    |
| 1964-01-16 | 8.5    |
| 1964-01-17 | 8.5    |
| 1964-01-18 | 9.5    |
| 1964-01-19 | 10.0   |
| 1964-01-20 | 10.0   |
| 1964-01-21 | 11.0   |
| 1964-01-22 | 12.0   |
| 1964-01-23 | 12.0   |
| 1964-01-24 | 11.0   |
| 1964-01-25 | 10.0   |
| 1964-01-26 | 10.0   |
| 1964-01-27 | 11.0   |
| 1964-01-28 | 11.0   |
| 1964-01-29 | 11.0   |
| 1964-01-30 | 10.0   |
| 1964-01-31 | 10.0   |
| 1964-02-01 | 9.5    |
| 1964-02-02 | 9.5    |
| 1964-02-03 | 9.5    |
| 1964-02-04 | 9.5    |
| 1964-02-05 | 9.6    |
| 1964-02-06 | 9.8    |
| 1964-02-07 | 9.4    |
| 1964-02-08 | 9.4    |
| 1964-02-09 | 9.6    |
| 1964-02-10 | 9.6    |
| 1964-02-11 | 9.8    |
| 1964-02-12 | 10.0   |
| 1964-02-13 | 10.0   |
| 1964-02-14 | 10.0   |
| 1964-02-15 | 9.6    |
| 1964-02-16 | 10.0   |
| 1964-02-17 | 9.8    |
| 1964-02-18 | 9.6    |
| 1964-02-19 | 9.6    |
| 1964-02-20 | 9.8    |
| 1964-02-21 | 9.6    |
| 1964-02-22 | 9.6    |
| 1964-02-23 | 9.8    |
| 1964-02-24 | 9.8    |
| 1964-02-25 | 10.0   |
| 1964-02-26 | 10.0   |
| 1964-02-27 | 10.0   |
| 1964-02-28 | 9.8    |
| 1964-02-29 | 9.8    |
| 1964-03-01 | 9.8    |
| 1964-03-02 | 10.0   |
| 1964-03-03 | 11.0   |
| 1964-03-04 | 9.6    |
| 1964-03-05 | 9.6    |
| 1964-03-06 | 10.0   |
| 1964-03-07 | 10.0   |
| 1964-03-08 | 10.0   |
| 1964-03-09 | 10.0   |
| 1964-03-10 | 11.0   |
| 1964-03-11 | 9.8    |
| 1964-03-12 | 9.8    |
| 1964-03-13 | 10.0   |
| 1964-03-14 | 12.0   |
| 1964-03-15 | 11.0   |
| 1964-03-16 | 11.0   |
| 1964-03-17 | 11.0   |
| 1964-03-18 | 12.0   |
| 1964-03-19 | 14.0   |
| 1964-03-20 | 14.0   |
| 1964-03-21 | 12.0   |
| 1964-03-22 | 13.0   |
| 1964-03-23 | 12.0   |
| 1964-03-24 | 11.0   |
| 1964-03-25 | 11.0   |
| 1964-03-26 | 11.0   |
| 1964-03-27 | 12.0   |
| 1964-03-28 | 12.0   |
| 1964-03-29 | 14.0   |
| 1964-03-30 | 20.0   |
| 1964-03-31 | 30.0   |
| 1964-04-01 | 36.0   |
| 1964-04-02 | 30.0   |
| 1964-04-03 | 24.0   |
| 1964-04-04 | 20.0   |
| 1964-04-05 | 18.0   |
| 1964-04-06 | 17.0   |
| 1964-04-07 | 15.0   |
| 1964-04-08 | 15.0   |
| 1964-04-09 | 17.0   |
| 1964-04-10 | 20.0   |
| 1964-04-11 | 30.0   |
| 1964-04-12 | 46.0   |
| 1964-04-13 | 46.0   |
| 1964-04-14 | 60.0   |
| 1964-04-15 | 86.0   |
| 1964-04-16 | 113.0  |
| 1964-04-17 | 98.0   |
| 1964-04-18 | 74.0   |
| 1964-04-19 | 58.0   |
| 1964-04-20 | 52.0   |
| 1964-04-21 | 57.0   |
| 1964-04-22 | 84.0   |
| 1964-04-23 | 117.0  |
| 1964-04-24 | 130.0  |
| 1964-04-25 | 106.0  |
| 1964-04-26 | 78.0   |
| 1964-04-27 | 78.0   |
| 1964-04-28 | 119.0  |
| 1964-04-29 | 121.0  |
| 1964-04-30 | 110.0  |
| 1964-05-01 | 110.0  |
| 1964-05-02 | 104.0  |
| 1964-05-03 | 90.0   |
| 1964-05-04 | 96.0   |
| 1964-05-05 | 98.0   |
| 1964-05-06 | 88.0   |
| 1964-05-07 | 86.0   |
| 1964-05-08 | 81.0   |
| 1964-05-09 | 104.0  |
| 1964-05-10 | 138.0  |
| 1964-05-11 | 172.0  |
| 1964-05-12 | 228.0  |
| 1964-05-13 | 292.0  |
| 1964-05-14 | 308.0  |
| 1964-05-15 | 369.0  |
| 1964-05-16 | 455.0  |
| 1964-05-17 | 520.0  |
| 1964-05-18 | 560.0  |
| 1964-05-19 | 530.0  |
| 1964-05-20 | 480.0  |
| 1964-05-21 | 535.0  |
| 1964-05-22 | 630.0  |
| 1964-05-23 | 650.0  |
| 1964-05-24 | 656.0  |
| 1964-05-25 | 615.0  |
| 1964-05-26 | 585.0  |
| 1964-05-27 | 545.0  |
| 1964-05-28 | 475.0  |
| 1964-05-29 | 378.0  |
| 1964-05-30 | 296.0  |
| 1964-05-31 | 252.0  |
| 1964-06-01 | 220.0  |
| 1964-06-02 | 204.0  |
| 1964-06-03 | 214.0  |
| 1964-06-04 | 224.0  |
| 1964-06-05 | 262.0  |
| 1964-06-06 | 300.0  |
| 1964-06-07 | 332.0  |
| 1964-06-08 | 304.0  |
| 1964-06-09 | 245.0  |
| 1964-06-10 | 252.0  |
| 1964-06-11 | 259.0  |
| 1964-06-12 | 256.0  |
| 1964-06-13 | 238.0  |
| 1964-06-14 | 228.0  |
| 1964-06-15 | 224.0  |
| 1964-06-16 | 220.0  |
| 1964-06-17 | 195.0  |
| 1964-06-18 | 172.0  |
| 1964-06-19 | 161.0  |
| 1964-06-20 | 148.0  |
| 1964-06-21 | 136.0  |
| 1964-06-22 | 124.0  |
| 1964-06-23 | 117.0  |
| 1964-06-24 | 110.0  |
| 1964-06-25 | 102.0  |
| 1964-06-26 | 94.0   |
| 1964-06-27 | 88.0   |
| 1964-06-28 | 86.0   |
| 1964-06-29 | 84.0   |
| 1964-06-30 | 88.0   |
| 1964-07-01 | 76.0   |
| 1964-07-02 | 69.0   |
| 1964-07-03 | 64.0   |
| 1964-07-04 | 60.0   |
| 1964-07-05 | 57.0   |
| 1964-07-06 | 56.0   |
| 1964-07-07 | 50.0   |
| 1964-07-08 | 60.0   |
| 1964-07-09 | 56.0   |
| 1964-07-10 | 57.0   |
| 1964-07-11 | 74.0   |
| 1964-07-12 | 94.0   |
| 1964-07-13 | 94.0   |
| 1964-07-14 | 117.0  |
| 1964-07-15 | 88.0   |
| 1964-07-16 | 102.0  |
| 1964-07-17 | 92.0   |
| 1964-07-18 | 79.0   |
| 1964-07-19 | 69.0   |
| 1964-07-20 | 60.0   |
| 1964-07-21 | 57.0   |
| 1964-07-22 | 57.0   |
| 1964-07-23 | 63.0   |
| 1964-07-24 | 68.0   |
| 1964-07-25 | 69.0   |
| 1964-07-26 | 60.0   |
| 1964-07-27 | 56.0   |
| 1964-07-28 | 58.0   |
| 1964-07-29 | 50.0   |
| 1964-07-30 | 57.0   |
| 1964-07-31 | 92.0   |
| 1964-08-01 | 133.0  |
| 1964-08-02 | 158.0  |
| 1964-08-03 | 189.0  |
| 1964-08-04 | 133.0  |
| 1964-08-05 | 106.0  |
| 1964-08-06 | 92.0   |
| 1964-08-07 | 79.0   |
| 1964-08-08 | 81.0   |
| 1964-08-09 | 76.0   |
| 1964-08-10 | 68.0   |
| 1964-08-11 | 68.0   |
| 1964-08-12 | 201.0  |
| 1964-08-13 | 369.0  |
| 1964-08-14 | 214.0  |
| 1964-08-15 | 180.0  |
| 1964-08-16 | 143.0  |
| 1964-08-17 | 119.0  |
| 1964-08-18 | 104.0  |
| 1964-08-19 | 92.0   |
| 1964-08-20 | 108.0  |
| 1964-08-21 | 83.0   |
| 1964-08-22 | 71.0   |
| 1964-08-23 | 64.0   |
| 1964-08-24 | 57.0   |
| 1964-08-25 | 53.0   |
| 1964-08-26 | 50.0   |
| 1964-08-27 | 49.0   |
| 1964-08-28 | 44.0   |
| 1964-08-29 | 43.0   |
| 1964-08-30 | 39.0   |
| 1964-08-31 | 38.0   |
| 1964-09-01 | 40.0   |
| 1964-09-02 | 34.0   |
| 1964-09-03 | 31.0   |
| 1964-09-04 | 27.0   |
| 1964-09-05 | 32.0   |
| 1964-09-06 | 41.0   |
| 1964-09-07 | 42.0   |
| 1964-09-08 | 30.0   |
| 1964-09-09 | 34.0   |
| 1964-09-10 | 35.0   |
| 1964-09-11 | 29.0   |
| 1964-09-12 | 26.0   |
| 1964-09-13 | 26.0   |
| 1964-09-14 | 35.0   |
| 1964-09-15 | 49.0   |
| 1964-09-16 | 44.0   |
| 1964-09-17 | 36.0   |
| 1964-09-18 | 32.0   |
| 1964-09-19 | 30.0   |
| 1964-09-20 | 30.0   |
| 1964-09-21 | 39.0   |
| 1964-09-22 | 49.0   |
| 1964-09-23 | 44.0   |
| 1964-09-24 | 38.0   |
| 1964-09-25 | 37.0   |
| 1964-09-26 | 39.0   |
| 1964-09-27 | 42.0   |
| 1964-09-28 | 39.0   |
| 1964-09-29 | 38.0   |
| 1964-09-30 | 37.0   |
| 1964-10-01 | 35.0   |
| 1964-10-02 | 33.0   |
| 1964-10-03 | 30.0   |
| 1964-10-04 | 30.0   |
| 1964-10-05 | 28.0   |
| 1964-10-06 | 27.0   |
| 1964-10-07 | 26.0   |
| 1964-10-08 | 25.0   |
| 1964-10-09 | 24.0   |
| 1964-10-10 | 24.0   |
| 1964-10-11 | 23.0   |
| 1964-10-12 | 22.0   |
| 1964-10-13 | 22.0   |
| 1964-10-14 | 21.0   |
| 1964-10-15 | 20.0   |
| 1964-10-16 | 20.0   |
| 1964-10-17 | 20.0   |
| 1964-10-18 | 20.0   |
| 1964-10-19 | 19.0   |
| 1964-10-20 | 19.0   |
| 1964-10-21 | 19.0   |
| 1964-10-22 | 18.0   |
| 1964-10-23 | 18.0   |
| 1964-10-24 | 17.0   |
| 1964-10-25 | 16.0   |
| 1964-10-26 | 16.0   |
| 1964-10-27 | 16.0   |
| 1964-10-28 | 16.0   |
| 1964-10-29 | 17.0   |
| 1964-10-30 | 17.0   |
| 1964-10-31 | 16.0   |
| 1964-11-01 | 16.0   |
| 1964-11-02 | 16.0   |
| 1964-11-03 | 17.0   |
| 1964-11-04 | 15.0   |
| 1964-11-05 | 15.0   |
| 1964-11-06 | 16.0   |
| 1964-11-07 | 15.0   |
| 1964-11-08 | 15.0   |
| 1964-11-09 | 15.0   |
| 1964-11-10 | 17.0   |
| 1964-11-11 | 17.0   |
| 1964-11-12 | 16.0   |
| 1964-11-13 | 16.0   |
| 1964-11-14 | 15.0   |
| 1964-11-15 | 15.0   |
| 1964-11-16 | 20.0   |
| 1964-11-17 | 22.0   |
| 1964-11-18 | 22.0   |
| 1964-11-19 | 20.0   |
| 1964-11-20 | 17.0   |
| 1964-11-21 | 16.0   |
| 1964-11-22 | 17.0   |
| 1964-11-23 | 18.0   |
| 1964-11-24 | 18.0   |
| 1964-11-25 | 18.0   |
| 1964-11-26 | 20.0   |
| 1964-11-27 | 20.0   |
| 1964-11-28 | 18.0   |
| 1964-11-29 | 19.0   |
| 1964-11-30 | 20.0   |
| 1964-12-01 | 20.0   |
| 1964-12-02 | 22.0   |
| 1964-12-03 | 22.0   |
| 1964-12-04 | 20.0   |
| 1964-12-05 | 16.0   |
| 1964-12-06 | 15.0   |
| 1964-12-07 | 14.0   |
| 1964-12-08 | 16.0   |
| 1964-12-09 | 18.0   |
| 1964-12-10 | 18.0   |
| 1964-12-11 | 17.0   |
| 1964-12-12 | 18.0   |
| 1964-12-13 | 15.0   |
| 1964-12-14 | 13.0   |
| 1964-12-15 | 17.0   |
| 1964-12-16 | 17.0   |
| 1964-12-17 | 16.0   |
| 1964-12-18 | 15.0   |
| 1964-12-19 | 15.0   |
| 1964-12-20 | 16.0   |
| 1964-12-21 | 17.0   |
| 1964-12-22 | 16.0   |
| 1964-12-23 | 17.0   |
| 1964-12-24 | 18.0   |
| 1964-12-25 | 19.0   |
| 1964-12-26 | 19.0   |
| 1964-12-27 | 18.0   |
| 1964-12-28 | 17.0   |
| 1964-12-29 | 16.0   |
| 1964-12-30 | 15.0   |
| 1964-12-31 | 18.0   |
| 1965-01-01 | 19.0   |
| 1965-01-02 | 18.0   |
| 1965-01-03 | 17.0   |
| 1965-01-04 | 18.0   |
| 1965-01-05 | 18.0   |
| 1965-01-06 | 17.0   |
| 1965-01-07 | 18.0   |
| 1965-01-08 | 19.0   |
| 1965-01-09 | 18.0   |
| 1965-01-10 | 18.0   |
| 1965-01-11 | 18.0   |
| 1965-01-12 | 17.0   |
| 1965-01-13 | 18.0   |
| 1965-01-14 | 18.0   |
| 1965-01-15 | 17.0   |
| 1965-01-16 | 18.0   |
| 1965-01-17 | 18.0   |
| 1965-01-18 | 18.0   |
| 1965-01-19 | 19.0   |
| 1965-01-20 | 19.0   |
| 1965-01-21 | 19.0   |
| 1965-01-22 | 17.0   |
| 1965-01-23 | 15.0   |
| 1965-01-24 | 16.0   |
| 1965-01-25 | 18.0   |
| 1965-01-26 | 16.0   |
| 1965-01-27 | 15.0   |
| 1965-01-28 | 17.0   |
| 1965-01-29 | 18.0   |
| 1965-01-30 | 18.0   |
| 1965-01-31 | 19.0   |
| 1965-02-01 | 19.0   |
| 1965-02-02 | 18.0   |
| 1965-02-03 | 18.0   |
| 1965-02-04 | 19.0   |
| 1965-02-05 | 20.0   |
| 1965-02-06 | 20.0   |
| 1965-02-07 | 19.0   |
| 1965-02-08 | 18.0   |
| 1965-02-09 | 18.0   |
| 1965-02-10 | 18.0   |
| 1965-02-11 | 18.0   |
| 1965-02-12 | 17.0   |
| 1965-02-13 | 15.0   |
| 1965-02-14 | 16.0   |
| 1965-02-15 | 17.0   |
| 1965-02-16 | 18.0   |
| 1965-02-17 | 18.0   |
| 1965-02-18 | 18.0   |
| 1965-02-19 | 18.0   |
| 1965-02-20 | 19.0   |
| 1965-02-21 | 20.0   |
| 1965-02-22 | 20.0   |
| 1965-02-23 | 22.0   |
| 1965-02-24 | 19.0   |
| 1965-02-25 | 20.0   |
| 1965-02-26 | 22.0   |
| 1965-02-27 | 24.0   |
| 1965-02-28 | 24.0   |
| 1965-03-01 | 24.0   |
| 1965-03-02 | 20.0   |
| 1965-03-03 | 17.0   |
| 1965-03-04 | 20.0   |
| 1965-03-05 | 22.0   |
| 1965-03-06 | 22.0   |
| 1965-03-07 | 24.0   |
| 1965-03-08 | 24.0   |
| 1965-03-09 | 24.0   |
| 1965-03-10 | 22.0   |
| 1965-03-11 | 22.0   |
| 1965-03-12 | 24.0   |
| 1965-03-13 | 23.0   |
| 1965-03-14 | 21.0   |
| 1965-03-15 | 21.0   |
| 1965-03-16 | 23.0   |
| 1965-03-17 | 23.0   |
| 1965-03-18 | 22.0   |
| 1965-03-19 | 20.0   |
| 1965-03-20 | 18.0   |
| 1965-03-21 | 20.0   |
| 1965-03-22 | 22.0   |
| 1965-03-23 | 23.0   |
| 1965-03-24 | 22.0   |
| 1965-03-25 | 22.0   |
| 1965-03-26 | 20.0   |
| 1965-03-27 | 23.0   |
| 1965-03-28 | 26.0   |
| 1965-03-29 | 32.0   |
| 1965-03-30 | 35.0   |
| 1965-03-31 | 49.0   |
| 1965-04-01 | 66.0   |
| 1965-04-02 | 58.0   |
| 1965-04-03 | 52.0   |
| 1965-04-04 | 50.0   |
| 1965-04-05 | 44.0   |
| 1965-04-06 | 41.0   |
| 1965-04-07 | 43.0   |
| 1965-04-08 | 42.0   |
| 1965-04-09 | 50.0   |
| 1965-04-10 | 49.0   |
| 1965-04-11 | 44.0   |
| 1965-04-12 | 42.0   |
| 1965-04-13 | 48.0   |
| 1965-04-14 | 48.0   |
| 1965-04-15 | 43.0   |
| 1965-04-16 | 66.0   |
| 1965-04-17 | 113.0  |
| 1965-04-18 | 150.0  |
| 1965-04-19 | 198.0  |
| 1965-04-20 | 300.0  |
| 1965-04-21 | 414.0  |
| 1965-04-22 | 520.0  |
| 1965-04-23 | 625.0  |
| 1965-04-24 | 630.0  |
| 1965-04-25 | 460.0  |
| 1965-04-26 | 332.0  |
| 1965-04-27 | 276.0  |
| 1965-04-28 | 238.0  |
| 1965-04-29 | 288.0  |
| 1965-04-30 | 475.0  |
| 1965-05-01 | 749.0  |
| 1965-05-02 | 808.0  |
| 1965-05-03 | 862.0  |
| 1965-05-04 | 688.0  |
| 1965-05-05 | 505.0  |
| 1965-05-06 | 455.0  |
| 1965-05-07 | 414.0  |
| 1965-05-08 | 382.0  |
| 1965-05-09 | 324.0  |
| 1965-05-10 | 308.0  |
| 1965-05-11 | 270.0  |
| 1965-05-12 | 284.0  |
| 1965-05-13 | 405.0  |
| 1965-05-14 | 392.0  |
| 1965-05-15 | 352.0  |
| 1965-05-16 | 396.0  |
| 1965-05-17 | 630.0  |
| 1965-05-18 | 850.0  |
| 1965-05-19 | 1040.0 |
| 1965-05-20 | 982.0  |
| 1965-05-21 | 994.0  |
| 1965-05-22 | 976.0  |
| 1965-05-23 | 850.0  |
| 1965-05-24 | 672.0  |
| 1965-05-25 | 530.0  |
| 1965-05-26 | 405.0  |
| 1965-05-27 | 340.0  |
| 1965-05-28 | 320.0  |
| 1965-05-29 | 336.0  |
| 1965-05-30 | 410.0  |
| 1965-05-31 | 505.0  |
| 1965-06-01 | 678.0  |
| 1965-06-02 | 672.0  |
| 1965-06-03 | 645.0  |
| 1965-06-04 | 565.0  |
| 1965-06-05 | 500.0  |
| 1965-06-06 | 555.0  |
| 1965-06-07 | 688.0  |
| 1965-06-08 | 784.0  |
| 1965-06-09 | 802.0  |
| 1965-06-10 | 650.0  |
| 1965-06-11 | 580.0  |
| 1965-06-12 | 550.0  |
| 1965-06-13 | 738.0  |
| 1965-06-14 | 988.0  |
| 1965-06-15 | 988.0  |
| 1965-06-16 | 940.0  |
| 1965-06-17 | 922.0  |
| 1965-06-18 | 1050.0 |
| 1965-06-19 | 1000.0 |
| 1965-06-20 | 1080.0 |
| 1965-06-21 | 964.0  |
| 1965-06-22 | 862.0  |
| 1965-06-23 | 838.0  |
| 1965-06-24 | 910.0  |
| 1965-06-25 | 749.0  |
| 1965-06-26 | 610.0  |
| 1965-06-27 | 550.0  |
| 1965-06-28 | 535.0  |
| 1965-06-29 | 560.0  |
| 1965-06-30 | 585.0  |
| 1965-07-01 | 590.0  |
| 1965-07-02 | 635.0  |
| 1965-07-03 | 640.0  |
| 1965-07-04 | 590.0  |
| 1965-07-05 | 590.0  |
| 1965-07-06 | 560.0  |
| 1965-07-07 | 540.0  |
| 1965-07-08 | 580.0  |
| 1965-07-09 | 500.0  |
| 1965-07-10 | 460.0  |
| 1965-07-11 | 530.0  |
| 1965-07-12 | 500.0  |
| 1965-07-13 | 440.0  |
| 1965-07-14 | 390.0  |
| 1965-07-15 | 370.0  |
| 1965-07-16 | 340.0  |
| 1965-07-17 | 320.0  |
| 1965-07-18 | 340.0  |
| 1965-07-19 | 320.0  |
| 1965-07-20 | 280.0  |
| 1965-07-21 | 245.0  |
| 1965-07-22 | 217.0  |
| 1965-07-23 | 201.0  |
| 1965-07-24 | 189.0  |
| 1965-07-25 | 180.0  |
| 1965-07-26 | 166.0  |
| 1965-07-27 | 164.0  |
| 1965-07-28 | 161.0  |
| 1965-07-29 | 143.0  |
| 1965-07-30 | 268.0  |
| 1965-07-31 | 270.0  |
| 1965-08-01 | 266.0  |
| 1965-08-02 | 280.0  |
| 1965-08-03 | 252.0  |
| 1965-08-04 | 214.0  |
| 1965-08-05 | 183.0  |
| 1965-08-06 | 158.0  |
| 1965-08-07 | 140.0  |
| 1965-08-08 | 128.0  |
| 1965-08-09 | 115.0  |
| 1965-08-10 | 110.0  |
| 1965-08-11 | 110.0  |
| 1965-08-12 | 100.0  |
| 1965-08-13 | 95.0   |
| 1965-08-14 | 90.0   |
| 1965-08-15 | 85.0   |
| 1965-08-16 | 90.0   |
| 1965-08-17 | 90.0   |
| 1965-08-18 | 85.0   |
| 1965-08-19 | 80.0   |
| 1965-08-20 | 70.0   |
| 1965-08-21 | 65.0   |
| 1965-08-22 | 60.0   |
| 1965-08-23 | 55.0   |
| 1965-08-24 | 50.0   |
| 1965-08-25 | 50.0   |
| 1965-08-26 | 46.0   |
| 1965-08-27 | 42.0   |
| 1965-08-28 | 46.0   |
| 1965-08-29 | 55.0   |
| 1965-08-30 | 65.0   |
| 1965-08-31 | 50.0   |
| 1965-09-01 | 46.0   |
| 1965-09-02 | 60.0   |
| 1965-09-03 | 60.0   |
| 1965-09-04 | 60.0   |
| 1965-09-05 | 50.0   |
| 1965-09-06 | 86.0   |
| 1965-09-07 | 66.0   |
| 1965-09-08 | 96.0   |
| 1965-09-09 | 104.0  |
| 1965-09-10 | 74.0   |
| 1965-09-11 | 64.0   |
| 1965-09-12 | 63.0   |
| 1965-09-13 | 54.0   |
| 1965-09-14 | 48.0   |
| 1965-09-15 | 46.0   |
| 1965-09-16 | 42.0   |
| 1965-09-17 | 43.0   |
| 1965-09-18 | 162.0  |
| 1965-09-19 | 348.0  |
| 1965-09-20 | 332.0  |
| 1965-09-21 | 224.0  |
| 1965-09-22 | 186.0  |
| 1965-09-23 | 189.0  |
| 1965-09-24 | 192.0  |
| 1965-09-25 | 192.0  |
| 1965-09-26 | 177.0  |
| 1965-09-27 | 175.0  |
| 1965-09-28 | 192.0  |
| 1965-09-29 | 177.0  |
| 1965-09-30 | 148.0  |
| 1965-10-01 | 130.0  |
| 1965-10-02 | 121.0  |
| 1965-10-03 | 113.0  |
| 1965-10-04 | 106.0  |
| 1965-10-05 | 102.0  |
| 1965-10-06 | 96.0   |
| 1965-10-07 | 92.0   |
| 1965-10-08 | 86.0   |
| 1965-10-09 | 83.0   |
| 1965-10-10 | 79.0   |
| 1965-10-11 | 74.0   |
| 1965-10-12 | 72.0   |
| 1965-10-13 | 66.0   |
| 1965-10-14 | 64.0   |
| 1965-10-15 | 60.0   |
| 1965-10-16 | 83.0   |
| 1965-10-17 | 92.0   |
| 1965-10-18 | 81.0   |
| 1965-10-19 | 76.0   |
| 1965-10-20 | 76.0   |
| 1965-10-21 | 74.0   |
| 1965-10-22 | 72.0   |
| 1965-10-23 | 71.0   |
| 1965-10-24 | 69.0   |
| 1965-10-25 | 68.0   |
| 1965-10-26 | 64.0   |
| 1965-10-27 | 62.0   |
| 1965-10-28 | 60.0   |
| 1965-10-29 | 57.0   |
| 1965-10-30 | 53.0   |
| 1965-10-31 | 50.0   |
| 1965-11-01 | 48.0   |
| 1965-11-02 | 46.0   |
| 1965-11-03 | 44.0   |
| 1965-11-04 | 42.0   |
| 1965-11-05 | 40.0   |
| 1965-11-06 | 38.0   |
| 1965-11-07 | 36.0   |
| 1965-11-08 | 35.0   |
| 1965-11-09 | 36.0   |
| 1965-11-10 | 35.0   |
| 1965-11-11 | 32.0   |
| 1965-11-12 | 30.0   |
| 1965-11-13 | 31.0   |
| 1965-11-14 | 31.0   |
| 1965-11-15 | 32.0   |
| 1965-11-16 | 32.0   |
| 1965-11-17 | 33.0   |
| 1965-11-18 | 30.0   |
| 1965-11-19 | 30.0   |
| 1965-11-20 | 30.0   |
| 1965-11-21 | 30.0   |
| 1965-11-22 | 26.0   |
| 1965-11-23 | 33.0   |
| 1965-11-24 | 41.0   |
| 1965-11-25 | 60.0   |
| 1965-11-26 | 40.0   |
| 1965-11-27 | 30.0   |
| 1965-11-28 | 30.0   |
| 1965-11-29 | 28.0   |
| 1965-11-30 | 28.0   |
| 1965-12-01 | 32.0   |
| 1965-12-02 | 32.0   |
| 1965-12-03 | 32.0   |
| 1965-12-04 | 32.0   |
| 1965-12-05 | 34.0   |
| 1965-12-06 | 32.0   |
| 1965-12-07 | 32.0   |
| 1965-12-08 | 34.0   |
| 1965-12-09 | 36.0   |
| 1965-12-10 | 38.0   |
| 1965-12-11 | 35.0   |
| 1965-12-12 | 34.0   |
| 1965-12-13 | 33.0   |
| 1965-12-14 | 32.0   |
| 1965-12-15 | 30.0   |
| 1965-12-16 | 28.0   |
| 1965-12-17 | 26.0   |
| 1965-12-18 | 26.0   |
| 1965-12-19 | 26.0   |
| 1965-12-20 | 28.0   |
| 1965-12-21 | 28.0   |
| 1965-12-22 | 30.0   |
| 1965-12-23 | 32.0   |
| 1965-12-24 | 30.0   |
| 1965-12-25 | 28.0   |
| 1965-12-26 | 26.0   |
| 1965-12-27 | 26.0   |
| 1965-12-28 | 28.0   |
| 1965-12-29 | 34.0   |
| 1965-12-30 | 44.0   |
| 1965-12-31 | 42.0   |
| 1966-01-01 | 40.0   |
| 1966-01-02 | 30.0   |
| 1966-01-03 | 24.0   |
| 1966-01-04 | 22.0   |
| 1966-01-05 | 26.0   |
| 1966-01-06 | 28.0   |
| 1966-01-07 | 30.0   |
| 1966-01-08 | 30.0   |
| 1966-01-09 | 30.0   |
| 1966-01-10 | 30.0   |
| 1966-01-11 | 30.0   |
| 1966-01-12 | 28.0   |
| 1966-01-13 | 28.0   |
| 1966-01-14 | 28.0   |
| 1966-01-15 | 28.0   |
| 1966-01-16 | 26.0   |
| 1966-01-17 | 24.0   |
| 1966-01-18 | 24.0   |
| 1966-01-19 | 26.0   |
| 1966-01-20 | 28.0   |
| 1966-01-21 | 26.0   |
| 1966-01-22 | 24.0   |
| 1966-01-23 | 24.0   |
| 1966-01-24 | 24.0   |
| 1966-01-25 | 24.0   |
| 1966-01-26 | 26.0   |
| 1966-01-27 | 24.0   |
| 1966-01-28 | 22.0   |
| 1966-01-29 | 20.0   |
| 1966-01-30 | 24.0   |
| 1966-01-31 | 26.0   |
| 1966-02-01 | 22.0   |
| 1966-02-02 | 20.0   |
| 1966-02-03 | 19.0   |
| 1966-02-04 | 19.0   |
| 1966-02-05 | 22.0   |
| 1966-02-06 | 24.0   |
| 1966-02-07 | 22.0   |
| 1966-02-08 | 22.0   |
| 1966-02-09 | 22.0   |
| 1966-02-10 | 20.0   |
| 1966-02-11 | 20.0   |
| 1966-02-12 | 20.0   |
| 1966-02-13 | 22.0   |
| 1966-02-14 | 18.0   |
| 1966-02-15 | 20.0   |
| 1966-02-16 | 18.0   |
| 1966-02-17 | 19.0   |
| 1966-02-18 | 19.0   |
| 1966-02-19 | 20.0   |
| 1966-02-20 | 20.0   |
| 1966-02-21 | 20.0   |
| 1966-02-22 | 20.0   |
| 1966-02-23 | 20.0   |
| 1966-02-24 | 19.0   |
| 1966-02-25 | 20.0   |
| 1966-02-26 | 22.0   |
| 1966-02-27 | 20.0   |
| 1966-02-28 | 20.0   |
| 1966-03-01 | 20.0   |
| 1966-03-02 | 19.0   |
| 1966-03-03 | 18.0   |
| 1966-03-04 | 17.0   |
| 1966-03-05 | 19.0   |
| 1966-03-06 | 20.0   |
| 1966-03-07 | 22.0   |
| 1966-03-08 | 22.0   |
| 1966-03-09 | 24.0   |
| 1966-03-10 | 28.0   |
| 1966-03-11 | 36.0   |
| 1966-03-12 | 44.0   |
| 1966-03-13 | 55.0   |
| 1966-03-14 | 60.0   |
| 1966-03-15 | 80.0   |
| 1966-03-16 | 98.0   |
| 1966-03-17 | 104.0  |
| 1966-03-18 | 75.0   |
| 1966-03-19 | 92.0   |
| 1966-03-20 | 104.0  |
| 1966-03-21 | 100.0  |
| 1966-03-22 | 86.0   |
| 1966-03-23 | 65.0   |
| 1966-03-24 | 76.0   |
| 1966-03-25 | 84.0   |
| 1966-03-26 | 96.0   |
| 1966-03-27 | 124.0  |
| 1966-03-28 | 140.0  |
| 1966-03-29 | 150.0  |
| 1966-03-30 | 169.0  |
| 1966-03-31 | 242.0  |
| 1966-04-01 | 308.0  |
| 1966-04-02 | 364.0  |
| 1966-04-03 | 352.0  |
| 1966-04-04 | 276.0  |
| 1966-04-05 | 228.0  |
| 1966-04-06 | 210.0  |
| 1966-04-07 | 231.0  |
| 1966-04-08 | 256.0  |
| 1966-04-09 | 262.0  |
| 1966-04-10 | 292.0  |
| 1966-04-11 | 273.0  |
| 1966-04-12 | 231.0  |
| 1966-04-13 | 210.0  |
| 1966-04-14 | 198.0  |
| 1966-04-15 | 242.0  |
| 1966-04-16 | 308.0  |
| 1966-04-17 | 356.0  |
| 1966-04-18 | 352.0  |
| 1966-04-19 | 300.0  |
| 1966-04-20 | 248.0  |
| 1966-04-21 | 214.0  |
| 1966-04-22 | 201.0  |
| 1966-04-23 | 183.0  |
| 1966-04-24 | 189.0  |
| 1966-04-25 | 220.0  |
| 1966-04-26 | 284.0  |
| 1966-04-27 | 360.0  |
| 1966-04-28 | 382.0  |
| 1966-04-29 | 400.0  |
| 1966-04-30 | 450.0  |
| 1966-05-01 | 480.0  |
| 1966-05-02 | 515.0  |
| 1966-05-03 | 570.0  |
| 1966-05-04 | 600.0  |
| 1966-05-05 | 650.0  |
| 1966-05-06 | 705.0  |
| 1966-05-07 | 722.0  |
| 1966-05-08 | 749.0  |
| 1966-05-09 | 766.0  |
| 1966-05-10 | 744.0  |
| 1966-05-11 | 535.0  |
| 1966-05-12 | 405.0  |
| 1966-05-13 | 320.0  |
| 1966-05-14 | 284.0  |
| 1966-05-15 | 296.0  |
| 1966-05-16 | 336.0  |
| 1966-05-17 | 382.0  |
| 1966-05-18 | 455.0  |
| 1966-05-19 | 510.0  |
| 1966-05-20 | 535.0  |
| 1966-05-21 | 560.0  |
| 1966-05-22 | 585.0  |
| 1966-05-23 | 595.0  |
| 1966-05-24 | 605.0  |
| 1966-05-25 | 555.0  |
| 1966-05-26 | 490.0  |
| 1966-05-27 | 460.0  |
| 1966-05-28 | 432.0  |
| 1966-05-29 | 414.0  |
| 1966-05-30 | 480.0  |
| 1966-05-31 | 610.0  |
| 1966-06-01 | 550.0  |
| 1966-06-02 | 510.0  |
| 1966-06-03 | 500.0  |
| 1966-06-04 | 432.0  |
| 1966-06-05 | 405.0  |
| 1966-06-06 | 360.0  |
| 1966-06-07 | 348.0  |
| 1966-06-08 | 324.0  |
| 1966-06-09 | 344.0  |
| 1966-06-10 | 364.0  |
| 1966-06-11 | 332.0  |
| 1966-06-12 | 336.0  |
| 1966-06-13 | 332.0  |
| 1966-06-14 | 328.0  |
| 1966-06-15 | 316.0  |
| 1966-06-16 | 284.0  |
| 1966-06-17 | 262.0  |
| 1966-06-18 | 259.0  |
| 1966-06-19 | 238.0  |
| 1966-06-20 | 238.0  |
| 1966-06-21 | 220.0  |
| 1966-06-22 | 214.0  |
| 1966-06-23 | 207.0  |
| 1966-06-24 | 189.0  |
| 1966-06-25 | 177.0  |
| 1966-06-26 | 169.0  |
| 1966-06-27 | 156.0  |
| 1966-06-28 | 138.0  |
| 1966-06-29 | 148.0  |
| 1966-06-30 | 186.0  |
| 1966-07-01 | 201.0  |
| 1966-07-02 | 156.0  |
| 1966-07-03 | 138.0  |
| 1966-07-04 | 124.0  |
| 1966-07-05 | 117.0  |
| 1966-07-06 | 106.0  |
| 1966-07-07 | 96.0   |
| 1966-07-08 | 90.0   |
| 1966-07-09 | 84.0   |
| 1966-07-10 | 81.0   |
| 1966-07-11 | 76.0   |
| 1966-07-12 | 74.0   |
| 1966-07-13 | 74.0   |
| 1966-07-14 | 68.0   |
| 1966-07-15 | 64.0   |
| 1966-07-16 | 62.0   |
| 1966-07-17 | 62.0   |
| 1966-07-18 | 62.0   |
| 1966-07-19 | 63.0   |
| 1966-07-20 | 103.0  |
| 1966-07-21 | 100.0  |
| 1966-07-22 | 81.0   |
| 1966-07-23 | 76.0   |
| 1966-07-24 | 72.0   |
| 1966-07-25 | 62.0   |
| 1966-07-26 | 53.0   |
| 1966-07-27 | 50.0   |
| 1966-07-28 | 60.0   |
| 1966-07-29 | 66.0   |
| 1966-07-30 | 69.0   |
| 1966-07-31 | 93.0   |
| 1966-08-01 | 66.0   |
| 1966-08-02 | 64.0   |
| 1966-08-03 | 62.0   |
| 1966-08-04 | 69.0   |
| 1966-08-05 | 92.0   |
| 1966-08-06 | 68.0   |
| 1966-08-07 | 57.0   |
| 1966-08-08 | 53.0   |
| 1966-08-09 | 48.0   |
| 1966-08-10 | 47.0   |
| 1966-08-11 | 44.0   |
| 1966-08-12 | 42.0   |
| 1966-08-13 | 42.0   |
| 1966-08-14 | 37.0   |
| 1966-08-15 | 36.0   |
| 1966-08-16 | 35.0   |
| 1966-08-17 | 34.0   |
| 1966-08-18 | 34.0   |
| 1966-08-19 | 51.0   |
| 1966-08-20 | 63.0   |
| 1966-08-21 | 44.0   |
| 1966-08-22 | 38.0   |
| 1966-08-23 | 51.0   |
| 1966-08-24 | 47.0   |
| 1966-08-25 | 37.0   |
| 1966-08-26 | 34.0   |
| 1966-08-27 | 32.0   |
| 1966-08-28 | 31.0   |
| 1966-08-29 | 30.0   |
| 1966-08-30 | 30.0   |
| 1966-08-31 | 30.0   |
| 1966-09-01 | 28.0   |
| 1966-09-02 | 28.0   |
| 1966-09-03 | 26.0   |
| 1966-09-04 | 26.0   |
| 1966-09-05 | 25.0   |
| 1966-09-06 | 25.0   |
| 1966-09-07 | 25.0   |
| 1966-09-08 | 23.0   |
| 1966-09-09 | 23.0   |
| 1966-09-10 | 23.0   |
| 1966-09-11 | 25.0   |
| 1966-09-12 | 32.0   |
| 1966-09-13 | 25.0   |
| 1966-09-14 | 23.0   |
| 1966-09-15 | 60.0   |
| 1966-09-16 | 32.0   |
| 1966-09-17 | 27.0   |
| 1966-09-18 | 26.0   |
| 1966-09-19 | 24.0   |
| 1966-09-20 | 23.0   |
| 1966-09-21 | 23.0   |
| 1966-09-22 | 22.0   |
| 1966-09-23 | 22.0   |
| 1966-09-24 | 23.0   |
| 1966-09-25 | 22.0   |
| 1966-09-26 | 22.0   |
| 1966-09-27 | 21.0   |
| 1966-09-28 | 20.0   |
| 1966-09-29 | 20.0   |
| 1966-09-30 | 19.0   |
| 1966-10-01 | 19.0   |
| 1966-10-02 | 23.0   |
| 1966-10-03 | 55.0   |
| 1966-10-04 | 30.0   |
| 1966-10-05 | 28.0   |
| 1966-10-06 | 26.0   |
| 1966-10-07 | 25.0   |
| 1966-10-08 | 23.0   |
| 1966-10-09 | 22.0   |
| 1966-10-10 | 22.0   |
| 1966-10-11 | 23.0   |
| 1966-10-12 | 23.0   |
| 1966-10-13 | 22.0   |
| 1966-10-14 | 20.0   |
| 1966-10-15 | 18.0   |
| 1966-10-16 | 18.0   |
| 1966-10-17 | 19.0   |
| 1966-10-18 | 19.0   |
| 1966-10-19 | 18.0   |
| 1966-10-20 | 19.0   |
| 1966-10-21 | 18.0   |
| 1966-10-22 | 18.0   |
| 1966-10-23 | 17.0   |
| 1966-10-24 | 17.0   |
| 1966-10-25 | 17.0   |
| 1966-10-26 | 16.0   |
| 1966-10-27 | 16.0   |
| 1966-10-28 | 16.0   |
| 1966-10-29 | 16.0   |
| 1966-10-30 | 16.0   |
| 1966-10-31 | 16.0   |
| 1966-11-01 | 15.0   |
| 1966-11-02 | 14.0   |
| 1966-11-03 | 14.0   |
| 1966-11-04 | 15.0   |
| 1966-11-05 | 15.0   |
| 1966-11-06 | 14.0   |
| 1966-11-07 | 15.0   |
| 1966-11-08 | 18.0   |
| 1966-11-09 | 17.0   |
| 1966-11-10 | 16.0   |
| 1966-11-11 | 16.0   |
| 1966-11-12 | 18.0   |
| 1966-11-13 | 17.0   |
| 1966-11-14 | 18.0   |
| 1966-11-15 | 19.0   |
| 1966-11-16 | 20.0   |
| 1966-11-17 | 19.0   |
| 1966-11-18 | 19.0   |
| 1966-11-19 | 19.0   |
| 1966-11-20 | 19.0   |
| 1966-11-21 | 19.0   |
| 1966-11-22 | 19.0   |
| 1966-11-23 | 19.0   |
| 1966-11-24 | 19.0   |
| 1966-11-25 | 19.0   |
| 1966-11-26 | 19.0   |
| 1966-11-27 | 17.0   |
| 1966-11-28 | 16.0   |
| 1966-11-29 | 18.0   |
| 1966-11-30 | 19.0   |
| 1966-12-01 | 18.0   |
| 1966-12-02 | 18.0   |
| 1966-12-03 | 18.0   |
| 1966-12-04 | 19.0   |
| 1966-12-05 | 19.0   |
| 1966-12-06 | 130.0  |
| 1966-12-07 | 202.0  |
| 1966-12-08 | 68.0   |
| 1966-12-09 | 32.0   |
| 1966-12-10 | 24.0   |
| 1966-12-11 | 24.0   |
| 1966-12-12 | 22.0   |
| 1966-12-13 | 24.0   |
| 1966-12-14 | 22.0   |
| 1966-12-15 | 20.0   |
| 1966-12-16 | 19.0   |
| 1966-12-17 | 18.0   |
| 1966-12-18 | 18.0   |
| 1966-12-19 | 19.0   |
| 1966-12-20 | 20.0   |
| 1966-12-21 | 20.0   |
| 1966-12-22 | 18.0   |
| 1966-12-23 | 16.0   |
| 1966-12-24 | 14.0   |
| 1966-12-25 | 15.0   |
| 1966-12-26 | 14.0   |
| 1966-12-27 | 16.0   |
| 1966-12-28 | 14.0   |
| 1966-12-29 | 13.0   |
| 1966-12-30 | 16.0   |
| 1966-12-31 | 16.0   |
| 1967-01-01 | 16.0   |
| 1967-01-02 | 16.0   |
| 1967-01-03 | 15.0   |
| 1967-01-04 | 16.0   |
| 1967-01-05 | 15.0   |
| 1967-01-06 | 16.0   |
| 1967-01-07 | 14.0   |
| 1967-01-08 | 14.0   |
| 1967-01-09 | 15.0   |
| 1967-01-10 | 15.0   |
| 1967-01-11 | 16.0   |
| 1967-01-12 | 17.0   |
| 1967-01-13 | 17.0   |
| 1967-01-14 | 17.0   |
| 1967-01-15 | 18.0   |
| 1967-01-16 | 17.0   |
| 1967-01-17 | 17.0   |
| 1967-01-18 | 16.0   |
| 1967-01-19 | 15.0   |
| 1967-01-20 | 16.0   |
| 1967-01-21 | 17.0   |
| 1967-01-22 | 18.0   |
| 1967-01-23 | 17.0   |
| 1967-01-24 | 17.0   |
| 1967-01-25 | 18.0   |
| 1967-01-26 | 16.0   |
| 1967-01-27 | 16.0   |
| 1967-01-28 | 16.0   |
| 1967-01-29 | 17.0   |
| 1967-01-30 | 18.0   |
| 1967-01-31 | 22.0   |
| 1967-02-01 | 20.0   |
| 1967-02-02 | 19.0   |
| 1967-02-03 | 17.0   |
| 1967-02-04 | 18.0   |
| 1967-02-05 | 19.0   |
| 1967-02-06 | 19.0   |
| 1967-02-07 | 20.0   |
| 1967-02-08 | 18.0   |
| 1967-02-09 | 18.0   |
| 1967-02-10 | 20.0   |
| 1967-02-11 | 19.0   |
| 1967-02-12 | 18.0   |
| 1967-02-13 | 18.0   |
| 1967-02-14 | 20.0   |
| 1967-02-15 | 20.0   |
| 1967-02-16 | 18.0   |
| 1967-02-17 | 16.0   |
| 1967-02-18 | 17.0   |
| 1967-02-19 | 18.0   |
| 1967-02-20 | 17.0   |
| 1967-02-21 | 17.0   |
| 1967-02-22 | 18.0   |
| 1967-02-23 | 18.0   |
| 1967-02-24 | 19.0   |
| 1967-02-25 | 20.0   |
| 1967-02-26 | 19.0   |
| 1967-02-27 | 18.0   |
| 1967-02-28 | 19.0   |
| 1967-03-01 | 24.0   |
| 1967-03-02 | 32.0   |
| 1967-03-03 | 34.0   |
| 1967-03-04 | 30.0   |
| 1967-03-05 | 27.0   |
| 1967-03-06 | 20.0   |
| 1967-03-07 | 20.0   |
| 1967-03-08 | 19.0   |
| 1967-03-09 | 20.0   |
| 1967-03-10 | 22.0   |
| 1967-03-11 | 26.0   |
| 1967-03-12 | 26.0   |
| 1967-03-13 | 26.0   |
| 1967-03-14 | 26.0   |
| 1967-03-15 | 25.0   |
| 1967-03-16 | 26.0   |
| 1967-03-17 | 39.0   |
| 1967-03-18 | 52.0   |
| 1967-03-19 | 53.0   |
| 1967-03-20 | 43.0   |
| 1967-03-21 | 44.0   |
| 1967-03-22 | 49.0   |
| 1967-03-23 | 63.0   |
| 1967-03-24 | 74.0   |
| 1967-03-25 | 74.0   |
| 1967-03-26 | 62.0   |
| 1967-03-27 | 60.0   |
| 1967-03-28 | 53.0   |
| 1967-03-29 | 57.0   |
| 1967-03-30 | 54.0   |
| 1967-03-31 | 48.0   |
| 1967-04-01 | 47.0   |
| 1967-04-02 | 44.0   |
| 1967-04-03 | 54.0   |
| 1967-04-04 | 72.0   |
| 1967-04-05 | 83.0   |
| 1967-04-06 | 81.0   |
| 1967-04-07 | 90.0   |
| 1967-04-08 | 108.0  |
| 1967-04-09 | 108.0  |
| 1967-04-10 | 88.0   |
| 1967-04-11 | 98.0   |
| 1967-04-12 | 108.0  |
| 1967-04-13 | 88.0   |
| 1967-04-14 | 79.0   |
| 1967-04-15 | 78.0   |
| 1967-04-16 | 69.0   |
| 1967-04-17 | 71.0   |
| 1967-04-18 | 88.0   |
| 1967-04-19 | 108.0  |
| 1967-04-20 | 115.0  |
| 1967-04-21 | 110.0  |
| 1967-04-22 | 110.0  |
| 1967-04-23 | 108.0  |
| 1967-04-24 | 108.0  |
| 1967-04-25 | 96.0   |
| 1967-04-26 | 88.0   |
| 1967-04-27 | 117.0  |
| 1967-04-28 | 153.0  |
| 1967-04-29 | 169.0  |
| 1967-04-30 | 164.0  |
| 1967-05-01 | 121.0  |
| 1967-05-02 | 104.0  |
| 1967-05-03 | 88.0   |
| 1967-05-04 | 84.0   |
| 1967-05-05 | 90.0   |
| 1967-05-06 | 88.0   |
| 1967-05-07 | 130.0  |
| 1967-05-08 | 220.0  |
| 1967-05-09 | 300.0  |
| 1967-05-10 | 340.0  |
| 1967-05-11 | 316.0  |
| 1967-05-12 | 304.0  |
| 1967-05-13 | 280.0  |
| 1967-05-14 | 220.0  |
| 1967-05-15 | 201.0  |
| 1967-05-16 | 234.0  |
| 1967-05-17 | 288.0  |
| 1967-05-18 | 324.0  |
| 1967-05-19 | 356.0  |
| 1967-05-20 | 382.0  |
| 1967-05-21 | 428.0  |
| 1967-05-22 | 485.0  |
| 1967-05-23 | 555.0  |
| 1967-05-24 | 570.0  |
| 1967-05-25 | 565.0  |
| 1967-05-26 | 530.0  |
| 1967-05-27 | 465.0  |
| 1967-05-28 | 455.0  |
| 1967-05-29 | 378.0  |
| 1967-05-30 | 316.0  |
| 1967-05-31 | 284.0  |
| 1967-06-01 | 238.0  |
| 1967-06-02 | 248.0  |
| 1967-06-03 | 312.0  |
| 1967-06-04 | 490.0  |
| 1967-06-05 | 520.0  |
| 1967-06-06 | 615.0  |
| 1967-06-07 | 545.0  |
| 1967-06-08 | 475.0  |
| 1967-06-09 | 423.0  |
| 1967-06-10 | 364.0  |
| 1967-06-11 | 312.0  |
| 1967-06-12 | 280.0  |
| 1967-06-13 | 252.0  |
| 1967-06-14 | 262.0  |
| 1967-06-15 | 252.0  |
| 1967-06-16 | 217.0  |
| 1967-06-17 | 217.0  |
| 1967-06-18 | 266.0  |
| 1967-06-19 | 378.0  |
| 1967-06-20 | 348.0  |
| 1967-06-21 | 332.0  |
| 1967-06-22 | 308.0  |
| 1967-06-23 | 292.0  |
| 1967-06-24 | 259.0  |
| 1967-06-25 | 234.0  |
| 1967-06-26 | 217.0  |
| 1967-06-27 | 198.0  |
| 1967-06-28 | 189.0  |
| 1967-06-29 | 166.0  |
| 1967-06-30 | 153.0  |
| 1967-07-01 | 140.0  |
| 1967-07-02 | 138.0  |
| 1967-07-03 | 128.0  |
| 1967-07-04 | 117.0  |
| 1967-07-05 | 110.0  |
| 1967-07-06 | 102.0  |
| 1967-07-07 | 98.0   |
| 1967-07-08 | 108.0  |
| 1967-07-09 | 90.0   |
| 1967-07-10 | 94.0   |
| 1967-07-11 | 100.0  |
| 1967-07-12 | 102.0  |
| 1967-07-13 | 92.0   |
| 1967-07-14 | 84.0   |
| 1967-07-15 | 83.0   |
| 1967-07-16 | 115.0  |
| 1967-07-17 | 417.0  |
| 1967-07-18 | 280.0  |
| 1967-07-19 | 172.0  |
| 1967-07-20 | 140.0  |
| 1967-07-21 | 126.0  |
| 1967-07-22 | 121.0  |
| 1967-07-23 | 108.0  |
| 1967-07-24 | 110.0  |
| 1967-07-25 | 130.0  |
| 1967-07-26 | 117.0  |
| 1967-07-27 | 100.0  |
| 1967-07-28 | 86.0   |
| 1967-07-29 | 76.0   |
| 1967-07-30 | 76.0   |
| 1967-07-31 | 102.0  |
| 1967-08-01 | 84.0   |
| 1967-08-02 | 81.0   |
| 1967-08-03 | 69.0   |
| 1967-08-04 | 83.0   |
| 1967-08-05 | 143.0  |
| 1967-08-06 | 158.0  |
| 1967-08-07 | 172.0  |
| 1967-08-08 | 156.0  |
| 1967-08-09 | 220.0  |
| 1967-08-10 | 248.0  |
| 1967-08-11 | 248.0  |
| 1967-08-12 | 201.0  |
| 1967-08-13 | 186.0  |
| 1967-08-14 | 175.0  |
| 1967-08-15 | 175.0  |
| 1967-08-16 | 158.0  |
| 1967-08-17 | 133.0  |
| 1967-08-18 | 121.0  |
| 1967-08-19 | 133.0  |
| 1967-08-20 | 124.0  |
| 1967-08-21 | 108.0  |
| 1967-08-22 | 104.0  |
| 1967-08-23 | 96.0   |
| 1967-08-24 | 81.0   |
| 1967-08-25 | 74.0   |
| 1967-08-26 | 72.0   |
| 1967-08-27 | 83.0   |
| 1967-08-28 | 74.0   |
| 1967-08-29 | 71.0   |
| 1967-08-30 | 84.0   |
| 1967-08-31 | 124.0  |
| 1967-09-01 | 150.0  |
| 1967-09-02 | 117.0  |
| 1967-09-03 | 102.0  |
| 1967-09-04 | 88.0   |
| 1967-09-05 | 81.0   |
| 1967-09-06 | 81.0   |
| 1967-09-07 | 88.0   |
| 1967-09-08 | 96.0   |
| 1967-09-09 | 96.0   |
| 1967-09-10 | 86.0   |
| 1967-09-11 | 79.0   |
| 1967-09-12 | 72.0   |
| 1967-09-13 | 66.0   |
| 1967-09-14 | 58.0   |
| 1967-09-15 | 56.0   |
| 1967-09-16 | 52.0   |
| 1967-09-17 | 52.0   |
| 1967-09-18 | 50.0   |
| 1967-09-19 | 86.0   |
| 1967-09-20 | 76.0   |
| 1967-09-21 | 64.0   |
| 1967-09-22 | 57.0   |
| 1967-09-23 | 54.0   |
| 1967-09-24 | 53.0   |
| 1967-09-25 | 63.0   |
| 1967-09-26 | 58.0   |
| 1967-09-27 | 57.0   |
| 1967-09-28 | 52.0   |
| 1967-09-29 | 49.0   |
| 1967-09-30 | 47.0   |
| 1967-10-01 | 46.0   |
| 1967-10-02 | 43.0   |
| 1967-10-03 | 42.0   |
| 1967-10-04 | 42.0   |
| 1967-10-05 | 41.0   |
| 1967-10-06 | 43.0   |
| 1967-10-07 | 41.0   |
| 1967-10-08 | 38.0   |
| 1967-10-09 | 37.0   |
| 1967-10-10 | 38.0   |
| 1967-10-11 | 36.0   |
| 1967-10-12 | 34.0   |
| 1967-10-13 | 33.0   |
| 1967-10-14 | 32.0   |
| 1967-10-15 | 30.0   |
| 1967-10-16 | 29.0   |
| 1967-10-17 | 29.0   |
| 1967-10-18 | 27.0   |
| 1967-10-19 | 27.0   |
| 1967-10-20 | 26.0   |
| 1967-10-21 | 26.0   |
| 1967-10-22 | 26.0   |
| 1967-10-23 | 25.0   |
| 1967-10-24 | 24.0   |
| 1967-10-25 | 24.0   |
| 1967-10-26 | 24.0   |
| 1967-10-27 | 23.0   |
| 1967-10-28 | 23.0   |
| 1967-10-29 | 24.0   |
| 1967-10-30 | 21.0   |
| 1967-10-31 | 23.0   |
| 1967-11-01 | 23.0   |
| 1967-11-02 | 23.0   |
| 1967-11-03 | 20.0   |
| 1967-11-04 | 20.0   |
| 1967-11-05 | 20.0   |
| 1967-11-06 | 21.0   |
| 1967-11-07 | 20.0   |
| 1967-11-08 | 20.0   |
| 1967-11-09 | 20.0   |
| 1967-11-10 | 20.0   |
| 1967-11-11 | 20.0   |
| 1967-11-12 | 20.0   |
| 1967-11-13 | 20.0   |
| 1967-11-14 | 20.0   |
| 1967-11-15 | 19.0   |
| 1967-11-16 | 20.0   |
| 1967-11-17 | 20.0   |
| 1967-11-18 | 19.0   |
| 1967-11-19 | 19.0   |
| 1967-11-20 | 19.0   |
| 1967-11-21 | 20.0   |
| 1967-11-22 | 19.0   |
| 1967-11-23 | 19.0   |
| 1967-11-24 | 16.0   |
| 1967-11-25 | 14.0   |
| 1967-11-26 | 15.0   |
| 1967-11-27 | 13.0   |
| 1967-11-28 | 15.0   |
| 1967-11-29 | 18.0   |
| 1967-11-30 | 17.0   |
| 1967-12-01 | 18.0   |
| 1967-12-02 | 14.0   |
| 1967-12-03 | 13.0   |
| 1967-12-04 | 15.0   |
| 1967-12-05 | 15.0   |
| 1967-12-06 | 16.0   |
| 1967-12-07 | 13.0   |
| 1967-12-08 | 15.0   |
| 1967-12-09 | 14.0   |
| 1967-12-10 | 13.0   |
| 1967-12-11 | 14.0   |
| 1967-12-12 | 16.0   |
| 1967-12-13 | 15.0   |
| 1967-12-14 | 17.0   |
| 1967-12-15 | 17.0   |
| 1967-12-16 | 16.0   |
| 1967-12-17 | 15.0   |
| 1967-12-18 | 14.0   |
| 1967-12-19 | 15.0   |
| 1967-12-20 | 13.0   |
| 1967-12-21 | 12.0   |
| 1967-12-22 | 13.0   |
| 1967-12-23 | 14.0   |
| 1967-12-24 | 16.0   |
| 1967-12-25 | 17.0   |
| 1967-12-26 | 17.0   |
| 1967-12-27 | 17.0   |
| 1967-12-28 | 16.0   |
| 1967-12-29 | 16.0   |
| 1967-12-30 | 16.0   |
| 1967-12-31 | 16.0   |
| 1968-01-01 | 15.0   |
| 1968-01-02 | 18.0   |
| 1968-01-03 | 18.0   |
| 1968-01-04 | 16.0   |
| 1968-01-05 | 15.0   |
| 1968-01-06 | 15.0   |
| 1968-01-07 | 15.0   |
| 1968-01-08 | 15.0   |
| 1968-01-09 | 15.0   |
| 1968-01-10 | 15.0   |
| 1968-01-11 | 15.0   |
| 1968-01-12 | 15.0   |
| 1968-01-13 | 15.0   |
| 1968-01-14 | 16.0   |
| 1968-01-15 | 16.0   |
| 1968-01-16 | 16.0   |
| 1968-01-17 | 17.0   |
| 1968-01-18 | 16.0   |
| 1968-01-19 | 16.0   |
| 1968-01-20 | 16.0   |
| 1968-01-21 | 16.0   |
| 1968-01-22 | 17.0   |
| 1968-01-23 | 17.0   |
| 1968-01-24 | 18.0   |
| 1968-01-25 | 19.0   |
| 1968-01-26 | 19.0   |
| 1968-01-27 | 20.0   |
| 1968-01-28 | 20.0   |
| 1968-01-29 | 17.0   |
| 1968-01-30 | 16.0   |
| 1968-01-31 | 17.0   |
| 1968-02-01 | 16.0   |
| 1968-02-02 | 15.0   |
| 1968-02-03 | 16.0   |
| 1968-02-04 | 16.0   |
| 1968-02-05 | 16.0   |
| 1968-02-06 | 16.0   |
| 1968-02-07 | 17.0   |
| 1968-02-08 | 18.0   |
| 1968-02-09 | 18.0   |
| 1968-02-10 | 18.0   |
| 1968-02-11 | 19.0   |
| 1968-02-12 | 20.0   |
| 1968-02-13 | 20.0   |
| 1968-02-14 | 20.0   |
| 1968-02-15 | 20.0   |
| 1968-02-16 | 18.0   |
| 1968-02-17 | 18.0   |
| 1968-02-18 | 19.0   |
| 1968-02-19 | 19.0   |
| 1968-02-20 | 19.0   |
| 1968-02-21 | 20.0   |
| 1968-02-22 | 20.0   |
| 1968-02-23 | 19.0   |
| 1968-02-24 | 20.0   |
| 1968-02-25 | 22.0   |
| 1968-02-26 | 23.0   |
| 1968-02-27 | 25.0   |
| 1968-02-28 | 23.0   |
| 1968-02-29 | 22.0   |
| 1968-03-01 | 22.0   |
| 1968-03-02 | 25.0   |
| 1968-03-03 | 28.0   |
| 1968-03-04 | 29.0   |
| 1968-03-05 | 27.0   |
| 1968-03-06 | 29.0   |
| 1968-03-07 | 30.0   |
| 1968-03-08 | 28.0   |
| 1968-03-09 | 27.0   |
| 1968-03-10 | 26.0   |
| 1968-03-11 | 23.0   |
| 1968-03-12 | 22.0   |
| 1968-03-13 | 23.0   |
| 1968-03-14 | 25.0   |
| 1968-03-15 | 23.0   |
| 1968-03-16 | 23.0   |
| 1968-03-17 | 24.0   |
| 1968-03-18 | 24.0   |
| 1968-03-19 | 21.0   |
| 1968-03-20 | 23.0   |
| 1968-03-21 | 21.0   |
| 1968-03-22 | 20.0   |
| 1968-03-23 | 26.0   |
| 1968-03-24 | 33.0   |
| 1968-03-25 | 40.0   |
| 1968-03-26 | 42.0   |
| 1968-03-27 | 49.0   |
| 1968-03-28 | 60.0   |
| 1968-03-29 | 83.0   |
| 1968-03-30 | 104.0  |
| 1968-03-31 | 117.0  |
| 1968-04-01 | 115.0  |
| 1968-04-02 | 90.0   |
| 1968-04-03 | 72.0   |
| 1968-04-04 | 62.0   |
| 1968-04-05 | 56.0   |
| 1968-04-06 | 58.0   |
| 1968-04-07 | 52.0   |
| 1968-04-08 | 48.0   |
| 1968-04-09 | 47.0   |
| 1968-04-10 | 58.0   |
| 1968-04-11 | 81.0   |
| 1968-04-12 | 104.0  |
| 1968-04-13 | 115.0  |
| 1968-04-14 | 106.0  |
| 1968-04-15 | 119.0  |
| 1968-04-16 | 124.0  |
| 1968-04-17 | 110.0  |
| 1968-04-18 | 100.0  |
| 1968-04-19 | 92.0   |
| 1968-04-20 | 81.0   |
| 1968-04-21 | 81.0   |
| 1968-04-22 | 74.0   |
| 1968-04-23 | 69.0   |
| 1968-04-24 | 63.0   |
| 1968-04-25 | 66.0   |
| 1968-04-26 | 68.0   |
| 1968-04-27 | 64.0   |
| 1968-04-28 | 64.0   |
| 1968-04-29 | 79.0   |
| 1968-04-30 | 136.0  |
| 1968-05-01 | 210.0  |
| 1968-05-02 | 256.0  |
| 1968-05-03 | 262.0  |
| 1968-05-04 | 252.0  |
| 1968-05-05 | 266.0  |
| 1968-05-06 | 266.0  |
| 1968-05-07 | 220.0  |
| 1968-05-08 | 238.0  |
| 1968-05-09 | 266.0  |
| 1968-05-10 | 273.0  |
| 1968-05-11 | 256.0  |
| 1968-05-12 | 256.0  |
| 1968-05-13 | 245.0  |
| 1968-05-14 | 214.0  |
| 1968-05-15 | 220.0  |
| 1968-05-16 | 248.0  |
| 1968-05-17 | 266.0  |
| 1968-05-18 | 300.0  |
| 1968-05-19 | 324.0  |
| 1968-05-20 | 374.0  |
| 1968-05-21 | 485.0  |
| 1968-05-22 | 688.0  |
| 1968-05-23 | 590.0  |
| 1968-05-24 | 455.0  |
| 1968-05-25 | 410.0  |
| 1968-05-26 | 450.0  |
| 1968-05-27 | 520.0  |
| 1968-05-28 | 694.0  |
| 1968-05-29 | 727.0  |
| 1968-05-30 | 705.0  |
| 1968-05-31 | 722.0  |
| 1968-06-01 | 716.0  |
| 1968-06-02 | 738.0  |
| 1968-06-03 | 727.0  |
| 1968-06-04 | 716.0  |
| 1968-06-05 | 802.0  |
| 1968-06-06 | 778.0  |
| 1968-06-07 | 722.0  |
| 1968-06-08 | 605.0  |
| 1968-06-09 | 428.0  |
| 1968-06-10 | 336.0  |
| 1968-06-11 | 328.0  |
| 1968-06-12 | 400.0  |
| 1968-06-13 | 520.0  |
| 1968-06-14 | 565.0  |
| 1968-06-15 | 585.0  |
| 1968-06-16 | 585.0  |
| 1968-06-17 | 580.0  |
| 1968-06-18 | 550.0  |
| 1968-06-19 | 510.0  |
| 1968-06-20 | 515.0  |
| 1968-06-21 | 490.0  |
| 1968-06-22 | 441.0  |
| 1968-06-23 | 392.0  |
| 1968-06-24 | 348.0  |
| 1968-06-25 | 300.0  |
| 1968-06-26 | 273.0  |
| 1968-06-27 | 256.0  |
| 1968-06-28 | 242.0  |
| 1968-06-29 | 204.0  |
| 1968-06-30 | 169.0  |
| 1968-07-01 | 156.0  |
| 1968-07-02 | 148.0  |
| 1968-07-03 | 143.0  |
| 1968-07-04 | 130.0  |
| 1968-07-05 | 153.0  |
| 1968-07-06 | 150.0  |
| 1968-07-07 | 146.0  |
| 1968-07-08 | 138.0  |
| 1968-07-09 | 126.0  |
| 1968-07-10 | 124.0  |
| 1968-07-11 | 119.0  |
| 1968-07-12 | 110.0  |
| 1968-07-13 | 102.0  |
| 1968-07-14 | 96.0   |
| 1968-07-15 | 88.0   |
| 1968-07-16 | 81.0   |
| 1968-07-17 | 72.0   |
| 1968-07-18 | 68.0   |
| 1968-07-19 | 64.0   |
| 1968-07-20 | 64.0   |
| 1968-07-21 | 60.0   |
| 1968-07-22 | 57.0   |
| 1968-07-23 | 69.0   |
| 1968-07-24 | 81.0   |
| 1968-07-25 | 86.0   |
| 1968-07-26 | 94.0   |
| 1968-07-27 | 175.0  |
| 1968-07-28 | 156.0  |
| 1968-07-29 | 153.0  |
| 1968-07-30 | 158.0  |
| 1968-07-31 | 186.0  |
| 1968-08-01 | 207.0  |
| 1968-08-02 | 183.0  |
| 1968-08-03 | 169.0  |
| 1968-08-04 | 130.0  |
| 1968-08-05 | 124.0  |
| 1968-08-06 | 186.0  |
| 1968-08-07 | 175.0  |
| 1968-08-08 | 172.0  |
| 1968-08-09 | 148.0  |
| 1968-08-10 | 189.0  |
| 1968-08-11 | 214.0  |
| 1968-08-12 | 204.0  |
| 1968-08-13 | 207.0  |
| 1968-08-14 | 276.0  |
| 1968-08-15 | 259.0  |
| 1968-08-16 | 207.0  |
| 1968-08-17 | 169.0  |
| 1968-08-18 | 130.0  |
| 1968-08-19 | 124.0  |
| 1968-08-20 | 115.0  |
| 1968-08-21 | 136.0  |
| 1968-08-22 | 104.0  |
| 1968-08-23 | 90.0   |
| 1968-08-24 | 78.0   |
| 1968-08-25 | 71.0   |
| 1968-08-26 | 66.0   |
| 1968-08-27 | 66.0   |
| 1968-08-28 | 78.0   |
| 1968-08-29 | 63.0   |
| 1968-08-30 | 57.0   |
| 1968-08-31 | 62.0   |
| 1968-09-01 | 62.0   |
| 1968-09-02 | 53.0   |
| 1968-09-03 | 56.0   |
| 1968-09-04 | 50.0   |
| 1968-09-05 | 44.0   |
| 1968-09-06 | 43.0   |
| 1968-09-07 | 41.0   |
| 1968-09-08 | 39.0   |
| 1968-09-09 | 36.0   |
| 1968-09-10 | 34.0   |
| 1968-09-11 | 33.0   |
| 1968-09-12 | 33.0   |
| 1968-09-13 | 33.0   |
| 1968-09-14 | 30.0   |
| 1968-09-15 | 29.0   |
| 1968-09-16 | 29.0   |
| 1968-09-17 | 27.0   |
| 1968-09-18 | 27.0   |
| 1968-09-19 | 26.0   |
| 1968-09-20 | 26.0   |
| 1968-09-21 | 24.0   |
| 1968-09-22 | 25.0   |
| 1968-09-23 | 26.0   |
| 1968-09-24 | 24.0   |
| 1968-09-25 | 23.0   |
| 1968-09-26 | 22.0   |
| 1968-09-27 | 22.0   |
| 1968-09-28 | 22.0   |
| 1968-09-29 | 22.0   |
| 1968-09-30 | 26.0   |
| 1968-10-01 | 23.0   |
| 1968-10-02 | 22.0   |
| 1968-10-03 | 21.0   |
| 1968-10-04 | 58.0   |
| 1968-10-05 | 36.0   |
| 1968-10-06 | 28.0   |
| 1968-10-07 | 25.0   |
| 1968-10-08 | 24.0   |
| 1968-10-09 | 24.0   |
| 1968-10-10 | 23.0   |
| 1968-10-11 | 23.0   |
| 1968-10-12 | 22.0   |
| 1968-10-13 | 22.0   |
| 1968-10-14 | 21.0   |
| 1968-10-15 | 22.0   |
| 1968-10-16 | 23.0   |
| 1968-10-17 | 20.0   |
| 1968-10-18 | 18.0   |
| 1968-10-19 | 19.0   |
| 1968-10-20 | 19.0   |
| 1968-10-21 | 19.0   |
| 1968-10-22 | 18.0   |
| 1968-10-23 | 18.0   |
| 1968-10-24 | 18.0   |
| 1968-10-25 | 18.0   |
| 1968-10-26 | 18.0   |
| 1968-10-27 | 17.0   |
| 1968-10-28 | 17.0   |
| 1968-10-29 | 17.0   |
| 1968-10-30 | 17.0   |
| 1968-10-31 | 19.0   |
| 1968-11-01 | 19.0   |
| 1968-11-02 | 20.0   |
| 1968-11-03 | 20.0   |
| 1968-11-04 | 19.0   |
| 1968-11-05 | 17.0   |
| 1968-11-06 | 16.0   |
| 1968-11-07 | 14.0   |
| 1968-11-08 | 16.0   |
| 1968-11-09 | 16.0   |
| 1968-11-10 | 16.0   |
| 1968-11-11 | 15.0   |
| 1968-11-12 | 15.0   |
| 1968-11-13 | 17.0   |
| 1968-11-14 | 18.0   |
| 1968-11-15 | 17.0   |
| 1968-11-16 | 17.0   |
| 1968-11-17 | 16.0   |
| 1968-11-18 | 13.0   |
| 1968-11-19 | 14.0   |
| 1968-11-20 | 16.0   |
| 1968-11-21 | 16.0   |
| 1968-11-22 | 16.0   |
| 1968-11-23 | 16.0   |
| 1968-11-24 | 14.0   |
| 1968-11-25 | 17.0   |
| 1968-11-26 | 16.0   |
| 1968-11-27 | 13.0   |
| 1968-11-28 | 16.0   |
| 1968-11-29 | 15.0   |
| 1968-11-30 | 13.0   |
| 1968-12-01 | 14.0   |
| 1968-12-02 | 14.0   |
| 1968-12-03 | 10.0   |
| 1968-12-04 | 11.0   |
| 1968-12-05 | 13.0   |
| 1968-12-06 | 14.0   |
| 1968-12-07 | 15.0   |
| 1968-12-08 | 15.0   |
| 1968-12-09 | 14.0   |
| 1968-12-10 | 13.0   |
| 1968-12-11 | 13.0   |
| 1968-12-12 | 12.0   |
| 1968-12-13 | 10.0   |
| 1968-12-14 | 12.0   |
| 1968-12-15 | 12.0   |
| 1968-12-16 | 11.0   |
| 1968-12-17 | 12.0   |
| 1968-12-18 | 12.0   |
| 1968-12-19 | 12.0   |
| 1968-12-20 | 12.0   |
| 1968-12-21 | 12.0   |
| 1968-12-22 | 13.0   |
| 1968-12-23 | 13.0   |
| 1968-12-24 | 14.0   |
| 1968-12-25 | 14.0   |
| 1968-12-26 | 14.0   |
| 1968-12-27 | 14.0   |
| 1968-12-28 | 13.0   |
| 1968-12-29 | 13.0   |
| 1968-12-30 | 13.0   |
| 1968-12-31 | 12.0   |
| 1969-01-01 | 12.0   |
| 1969-01-02 | 12.0   |
| 1969-01-03 | 12.0   |
| 1969-01-04 | 12.0   |
| 1969-01-05 | 12.0   |
| 1969-01-06 | 12.0   |
| 1969-01-07 | 12.0   |
| 1969-01-08 | 13.0   |
| 1969-01-09 | 12.0   |
| 1969-01-10 | 12.0   |
| 1969-01-11 | 12.0   |
| 1969-01-12 | 12.0   |
| 1969-01-13 | 12.0   |
| 1969-01-14 | 13.0   |
| 1969-01-15 | 14.0   |
| 1969-01-16 | 14.0   |
| 1969-01-17 | 13.0   |
| 1969-01-18 | 12.0   |
| 1969-01-19 | 12.0   |
| 1969-01-20 | 13.0   |
| 1969-01-21 | 13.0   |
| 1969-01-22 | 13.0   |
| 1969-01-23 | 12.0   |
| 1969-01-24 | 9.0    |
| 1969-01-25 | 12.0   |
| 1969-01-26 | 13.0   |
| 1969-01-27 | 14.0   |
| 1969-01-28 | 14.0   |
| 1969-01-29 | 13.0   |
| 1969-01-30 | 12.0   |
| 1969-01-31 | 13.0   |
| 1969-02-01 | 13.0   |
| 1969-02-02 | 13.0   |
| 1969-02-03 | 12.0   |
| 1969-02-04 | 12.0   |
| 1969-02-05 | 13.0   |
| 1969-02-06 | 13.0   |
| 1969-02-07 | 13.0   |
| 1969-02-08 | 12.0   |
| 1969-02-09 | 12.0   |
| 1969-02-10 | 13.0   |
| 1969-02-11 | 13.0   |
| 1969-02-12 | 14.0   |
| 1969-02-13 | 14.0   |
| 1969-02-14 | 14.0   |
| 1969-02-15 | 14.0   |
| 1969-02-16 | 13.0   |
| 1969-02-17 | 12.0   |
| 1969-02-18 | 12.0   |
| 1969-02-19 | 13.0   |
| 1969-02-20 | 14.0   |
| 1969-02-21 | 14.0   |
| 1969-02-22 | 13.0   |
| 1969-02-23 | 12.0   |
| 1969-02-24 | 12.0   |
| 1969-02-25 | 13.0   |
| 1969-02-26 | 14.0   |
| 1969-02-27 | 13.0   |
| 1969-02-28 | 13.0   |
| 1969-03-01 | 14.0   |
| 1969-03-02 | 13.0   |
| 1969-03-03 | 14.0   |
| 1969-03-04 | 13.0   |
| 1969-03-05 | 12.0   |
| 1969-03-06 | 13.0   |
| 1969-03-07 | 13.0   |
| 1969-03-08 | 12.0   |
| 1969-03-09 | 12.0   |
| 1969-03-10 | 14.0   |
| 1969-03-11 | 13.0   |
| 1969-03-12 | 12.0   |
| 1969-03-13 | 12.0   |
| 1969-03-14 | 12.0   |
| 1969-03-15 | 12.0   |
| 1969-03-16 | 14.0   |
| 1969-03-17 | 16.0   |
| 1969-03-18 | 19.0   |
| 1969-03-19 | 20.0   |
| 1969-03-20 | 20.0   |
| 1969-03-21 | 21.0   |
| 1969-03-22 | 22.0   |
| 1969-03-23 | 21.0   |
| 1969-03-24 | 20.0   |
| 1969-03-25 | 18.0   |
| 1969-03-26 | 19.0   |
| 1969-03-27 | 21.0   |
| 1969-03-28 | 28.0   |
| 1969-03-29 | 42.0   |
| 1969-03-30 | 55.0   |
| 1969-03-31 | 70.0   |
| 1969-04-01 | 88.0   |
| 1969-04-02 | 94.0   |
| 1969-04-03 | 98.0   |
| 1969-04-04 | 100.0  |
| 1969-04-05 | 136.0  |
| 1969-04-06 | 156.0  |
| 1969-04-07 | 124.0  |
| 1969-04-08 | 104.0  |
| 1969-04-09 | 124.0  |
| 1969-04-10 | 153.0  |
| 1969-04-11 | 148.0  |
| 1969-04-12 | 133.0  |
| 1969-04-13 | 143.0  |
| 1969-04-14 | 166.0  |
| 1969-04-15 | 164.0  |
| 1969-04-16 | 128.0  |
| 1969-04-17 | 110.0  |
| 1969-04-18 | 104.0  |
| 1969-04-19 | 119.0  |
| 1969-04-20 | 164.0  |
| 1969-04-21 | 284.0  |
| 1969-04-22 | 352.0  |
| 1969-04-23 | 378.0  |
| 1969-04-24 | 405.0  |
| 1969-04-25 | 369.0  |
| 1969-04-26 | 292.0  |
| 1969-04-27 | 245.0  |
| 1969-04-28 | 259.0  |
| 1969-04-29 | 288.0  |
| 1969-04-30 | 324.0  |
| 1969-05-01 | 356.0  |
| 1969-05-02 | 396.0  |
| 1969-05-03 | 432.0  |
| 1969-05-04 | 400.0  |
| 1969-05-05 | 348.0  |
| 1969-05-06 | 340.0  |
| 1969-05-07 | 292.0  |
| 1969-05-08 | 248.0  |
| 1969-05-09 | 245.0  |
| 1969-05-10 | 273.0  |
| 1969-05-11 | 328.0  |
| 1969-05-12 | 356.0  |
| 1969-05-13 | 340.0  |
| 1969-05-14 | 356.0  |
| 1969-05-15 | 396.0  |
| 1969-05-16 | 400.0  |
| 1969-05-17 | 436.0  |
| 1969-05-18 | 510.0  |
| 1969-05-19 | 540.0  |
| 1969-05-20 | 615.0  |
| 1969-05-21 | 656.0  |
| 1969-05-22 | 666.0  |
| 1969-05-23 | 666.0  |
| 1969-05-24 | 610.0  |
| 1969-05-25 | 600.0  |
| 1969-05-26 | 688.0  |
| 1969-05-27 | 744.0  |
| 1969-05-28 | 744.0  |
| 1969-05-29 | 732.0  |
| 1969-05-30 | 710.0  |
| 1969-05-31 | 645.0  |
| 1969-06-01 | 570.0  |
| 1969-06-02 | 535.0  |
| 1969-06-03 | 446.0  |
| 1969-06-04 | 450.0  |
| 1969-06-05 | 510.0  |
| 1969-06-06 | 550.0  |
| 1969-06-07 | 520.0  |
| 1969-06-08 | 495.0  |
| 1969-06-09 | 495.0  |
| 1969-06-10 | 450.0  |
| 1969-06-11 | 369.0  |
| 1969-06-12 | 288.0  |
| 1969-06-13 | 316.0  |
| 1969-06-14 | 284.0  |
| 1969-06-15 | 296.0  |
| 1969-06-16 | 382.0  |
| 1969-06-17 | 423.0  |
| 1969-06-18 | 348.0  |
| 1969-06-19 | 312.0  |
| 1969-06-20 | 328.0  |
| 1969-06-21 | 328.0  |
| 1969-06-22 | 304.0  |
| 1969-06-23 | 280.0  |
| 1969-06-24 | 266.0  |
| 1969-06-25 | 262.0  |
| 1969-06-26 | 423.0  |
| 1969-06-27 | 300.0  |
| 1969-06-28 | 300.0  |
| 1969-06-29 | 292.0  |
| 1969-06-30 | 288.0  |
| 1969-07-01 | 292.0  |
| 1969-07-02 | 296.0  |
| 1969-07-03 | 296.0  |
| 1969-07-04 | 273.0  |
| 1969-07-05 | 270.0  |
| 1969-07-06 | 228.0  |
| 1969-07-07 | 192.0  |
| 1969-07-08 | 166.0  |
| 1969-07-09 | 156.0  |
| 1969-07-10 | 148.0  |
| 1969-07-11 | 158.0  |
| 1969-07-12 | 262.0  |
| 1969-07-13 | 220.0  |
| 1969-07-14 | 180.0  |
| 1969-07-15 | 161.0  |
| 1969-07-16 | 166.0  |
| 1969-07-17 | 175.0  |
| 1969-07-18 | 172.0  |
| 1969-07-19 | 161.0  |
| 1969-07-20 | 150.0  |
| 1969-07-21 | 138.0  |
| 1969-07-22 | 128.0  |
| 1969-07-23 | 117.0  |
| 1969-07-24 | 141.0  |
| 1969-07-25 | 172.0  |
| 1969-07-26 | 148.0  |
| 1969-07-27 | 126.0  |
| 1969-07-28 | 113.0  |
| 1969-07-29 | 100.0  |
| 1969-07-30 | 109.0  |
| 1969-07-31 | 98.0   |
| 1969-08-01 | 83.0   |
| 1969-08-02 | 78.0   |
| 1969-08-03 | 83.0   |
| 1969-08-04 | 83.0   |
| 1969-08-05 | 76.0   |
| 1969-08-06 | 69.0   |
| 1969-08-07 | 63.0   |
| 1969-08-08 | 54.0   |
| 1969-08-09 | 53.0   |
| 1969-08-10 | 57.0   |
| 1969-08-11 | 56.0   |
| 1969-08-12 | 49.0   |
| 1969-08-13 | 68.0   |
| 1969-08-14 | 130.0  |
| 1969-08-15 | 83.0   |
| 1969-08-16 | 66.0   |
| 1969-08-17 | 58.0   |
| 1969-08-18 | 57.0   |
| 1969-08-19 | 68.0   |
| 1969-08-20 | 54.0   |
| 1969-08-21 | 48.0   |
| 1969-08-22 | 51.0   |
| 1969-08-23 | 58.0   |
| 1969-08-24 | 49.0   |
| 1969-08-25 | 44.0   |
| 1969-08-26 | 41.0   |
| 1969-08-27 | 44.0   |
| 1969-08-28 | 43.0   |
| 1969-08-29 | 41.0   |
| 1969-08-30 | 42.0   |
| 1969-08-31 | 42.0   |
| 1969-09-01 | 42.0   |
| 1969-09-02 | 41.0   |
| 1969-09-03 | 38.0   |
| 1969-09-04 | 54.0   |
| 1969-09-05 | 46.0   |
| 1969-09-06 | 38.0   |
| 1969-09-07 | 47.0   |
| 1969-09-08 | 63.0   |
| 1969-09-09 | 64.0   |
| 1969-09-10 | 54.0   |
| 1969-09-11 | 47.0   |
| 1969-09-12 | 43.0   |
| 1969-09-13 | 41.0   |
| 1969-09-14 | 40.0   |
| 1969-09-15 | 37.0   |
| 1969-09-16 | 35.0   |
| 1969-09-17 | 37.0   |
| 1969-09-18 | 39.0   |
| 1969-09-19 | 35.0   |
| 1969-09-20 | 81.0   |
| 1969-09-21 | 161.0  |
| 1969-09-22 | 119.0  |
| 1969-09-23 | 88.0   |
| 1969-09-24 | 74.0   |
| 1969-09-25 | 64.0   |
| 1969-09-26 | 58.0   |
| 1969-09-27 | 53.0   |
| 1969-09-28 | 50.0   |
| 1969-09-29 | 47.0   |
| 1969-09-30 | 46.0   |
| 1969-10-01 | 44.0   |
| 1969-10-02 | 41.0   |
| 1969-10-03 | 47.0   |
| 1969-10-04 | 56.0   |
| 1969-10-05 | 58.0   |
| 1969-10-06 | 64.0   |
| 1969-10-07 | 68.0   |
| 1969-10-08 | 71.0   |
| 1969-10-09 | 72.0   |
| 1969-10-10 | 71.0   |
| 1969-10-11 | 66.0   |
| 1969-10-12 | 63.0   |
| 1969-10-13 | 63.0   |
| 1969-10-14 | 63.0   |
| 1969-10-15 | 74.0   |
| 1969-10-16 | 69.0   |
| 1969-10-17 | 68.0   |
| 1969-10-18 | 84.0   |
| 1969-10-19 | 88.0   |
| 1969-10-20 | 81.0   |
| 1969-10-21 | 81.0   |
| 1969-10-22 | 84.0   |
| 1969-10-23 | 83.0   |
| 1969-10-24 | 76.0   |
| 1969-10-25 | 81.0   |
| 1969-10-26 | 83.0   |
| 1969-10-27 | 79.0   |
| 1969-10-28 | 81.0   |
| 1969-10-29 | 83.0   |
| 1969-10-30 | 74.0   |
| 1969-10-31 | 69.0   |
| 1969-11-01 | 69.0   |
| 1969-11-02 | 58.0   |
| 1969-11-03 | 52.0   |
| 1969-11-04 | 53.0   |
| 1969-11-05 | 52.0   |
| 1969-11-06 | 52.0   |
| 1969-11-07 | 52.0   |
| 1969-11-08 | 50.0   |
| 1969-11-09 | 52.0   |
| 1969-11-10 | 50.0   |
| 1969-11-11 | 52.0   |
| 1969-11-12 | 50.0   |
| 1969-11-13 | 46.0   |
| 1969-11-14 | 43.0   |
| 1969-11-15 | 42.0   |
| 1969-11-16 | 46.0   |
| 1969-11-17 | 42.0   |
| 1969-11-18 | 28.0   |
| 1969-11-19 | 27.0   |
| 1969-11-20 | 32.0   |
| 1969-11-21 | 36.0   |
| 1969-11-22 | 40.0   |
| 1969-11-23 | 38.0   |
| 1969-11-24 | 36.0   |
| 1969-11-25 | 36.0   |
| 1969-11-26 | 34.0   |
| 1969-11-27 | 34.0   |
| 1969-11-28 | 30.0   |
| 1969-11-29 | 30.0   |
| 1969-11-30 | 30.0   |
| 1969-12-01 | 28.0   |
| 1969-12-02 | 30.0   |
| 1969-12-03 | 32.0   |
| 1969-12-04 | 34.0   |
| 1969-12-05 | 30.0   |
| 1969-12-06 | 26.0   |
| 1969-12-07 | 28.0   |
| 1969-12-08 | 24.0   |
| 1969-12-09 | 22.0   |
| 1969-12-10 | 26.0   |
| 1969-12-11 | 20.0   |
| 1969-12-12 | 22.0   |
| 1969-12-13 | 24.0   |
| 1969-12-14 | 24.0   |
| 1969-12-15 | 24.0   |
| 1969-12-16 | 24.0   |
| 1969-12-17 | 24.0   |
| 1969-12-18 | 24.0   |
| 1969-12-19 | 24.0   |
| 1969-12-20 | 26.0   |
| 1969-12-21 | 24.0   |
| 1969-12-22 | 26.0   |
| 1969-12-23 | 22.0   |
| 1969-12-24 | 24.0   |
| 1969-12-25 | 22.0   |
| 1969-12-26 | 24.0   |
| 1969-12-27 | 24.0   |
| 1969-12-28 | 19.0   |
| 1969-12-29 | 15.0   |
| 1969-12-30 | 16.0   |
| 1969-12-31 | 11.0   |
| 1970-01-01 | 14.0   |
| 1970-01-02 | 14.0   |
| 1970-01-03 | 16.0   |
| 1970-01-04 | 16.0   |
| 1970-01-05 | 16.0   |
| 1970-01-06 | 16.0   |
| 1970-01-07 | 16.0   |
| 1970-01-08 | 16.0   |
| 1970-01-09 | 16.0   |
| 1970-01-10 | 17.0   |
| 1970-01-11 | 18.0   |
| 1970-01-12 | 18.0   |
| 1970-01-13 | 17.0   |
| 1970-01-14 | 17.0   |
| 1970-01-15 | 17.0   |
| 1970-01-16 | 18.0   |
| 1970-01-17 | 18.0   |
| 1970-01-18 | 17.0   |
| 1970-01-19 | 16.0   |
| 1970-01-20 | 15.0   |
| 1970-01-21 | 15.0   |
| 1970-01-22 | 16.0   |
| 1970-01-23 | 17.0   |
| 1970-01-24 | 17.0   |
| 1970-01-25 | 17.0   |
| 1970-01-26 | 17.0   |
| 1970-01-27 | 18.0   |
| 1970-01-28 | 16.0   |
| 1970-01-29 | 13.0   |
| 1970-01-30 | 15.0   |
| 1970-01-31 | 17.0   |
| 1970-02-01 | 16.0   |
| 1970-02-02 | 15.0   |
| 1970-02-03 | 15.0   |
| 1970-02-04 | 16.0   |
| 1970-02-05 | 16.0   |
| 1970-02-06 | 17.0   |
| 1970-02-07 | 17.0   |
| 1970-02-08 | 18.0   |
| 1970-02-09 | 18.0   |
| 1970-02-10 | 18.0   |
| 1970-02-11 | 19.0   |
| 1970-02-12 | 19.0   |
| 1970-02-13 | 18.0   |
| 1970-02-14 | 17.0   |
| 1970-02-15 | 15.0   |
| 1970-02-16 | 17.0   |
| 1970-02-17 | 18.0   |
| 1970-02-18 | 17.0   |
| 1970-02-19 | 17.0   |
| 1970-02-20 | 15.0   |
| 1970-02-21 | 18.0   |
| 1970-02-22 | 16.0   |
| 1970-02-23 | 16.0   |
| 1970-02-24 | 15.0   |
| 1970-02-25 | 15.0   |
| 1970-02-26 | 15.0   |
| 1970-02-27 | 15.0   |
| 1970-02-28 | 15.0   |
| 1970-03-01 | 15.0   |
| 1970-03-02 | 16.0   |
| 1970-03-03 | 16.0   |
| 1970-03-04 | 16.0   |
| 1970-03-05 | 16.0   |
| 1970-03-06 | 16.0   |
| 1970-03-07 | 16.0   |
| 1970-03-08 | 19.0   |
| 1970-03-09 | 20.0   |
| 1970-03-10 | 20.0   |
| 1970-03-11 | 18.0   |
| 1970-03-12 | 18.0   |
| 1970-03-13 | 18.0   |
| 1970-03-14 | 19.0   |
| 1970-03-15 | 21.0   |
| 1970-03-16 | 21.0   |
| 1970-03-17 | 20.0   |
| 1970-03-18 | 18.0   |
| 1970-03-19 | 19.0   |
| 1970-03-20 | 19.0   |
| 1970-03-21 | 20.0   |
| 1970-03-22 | 20.0   |
| 1970-03-23 | 21.0   |
| 1970-03-24 | 25.0   |
| 1970-03-25 | 27.0   |
| 1970-03-26 | 25.0   |
| 1970-03-27 | 24.0   |
| 1970-03-28 | 22.0   |
| 1970-03-29 | 24.0   |
| 1970-03-30 | 23.0   |
| 1970-03-31 | 22.0   |
| 1970-04-01 | 23.0   |
| 1970-04-02 | 22.0   |
| 1970-04-03 | 22.0   |
| 1970-04-04 | 24.0   |
| 1970-04-05 | 27.0   |
| 1970-04-06 | 41.0   |
| 1970-04-07 | 52.0   |
| 1970-04-08 | 47.0   |
| 1970-04-09 | 53.0   |
| 1970-04-10 | 57.0   |
| 1970-04-11 | 58.0   |
| 1970-04-12 | 49.0   |
| 1970-04-13 | 48.0   |
| 1970-04-14 | 47.0   |
| 1970-04-15 | 47.0   |
| 1970-04-16 | 50.0   |
| 1970-04-17 | 60.0   |
| 1970-04-18 | 56.0   |
| 1970-04-19 | 46.0   |
| 1970-04-20 | 44.0   |
| 1970-04-21 | 41.0   |
| 1970-04-22 | 36.0   |
| 1970-04-23 | 37.0   |
| 1970-04-24 | 47.0   |
| 1970-04-25 | 72.0   |
| 1970-04-26 | 121.0  |
| 1970-04-27 | 140.0  |
| 1970-04-28 | 119.0  |
| 1970-04-29 | 92.0   |
| 1970-04-30 | 78.0   |
| 1970-05-01 | 68.0   |
| 1970-05-02 | 63.0   |
| 1970-05-03 | 86.0   |
| 1970-05-04 | 140.0  |
| 1970-05-05 | 204.0  |
| 1970-05-06 | 248.0  |
| 1970-05-07 | 288.0  |
| 1970-05-08 | 270.0  |
| 1970-05-09 | 231.0  |
| 1970-05-10 | 238.0  |
| 1970-05-11 | 332.0  |
| 1970-05-12 | 418.0  |
| 1970-05-13 | 450.0  |
| 1970-05-14 | 480.0  |
| 1970-05-15 | 495.0  |
| 1970-05-16 | 530.0  |
| 1970-05-17 | 625.0  |
| 1970-05-18 | 656.0  |
| 1970-05-19 | 620.0  |
| 1970-05-20 | 540.0  |
| 1970-05-21 | 530.0  |
| 1970-05-22 | 570.0  |
| 1970-05-23 | 565.0  |
| 1970-05-24 | 550.0  |
| 1970-05-25 | 545.0  |
| 1970-05-26 | 505.0  |
| 1970-05-27 | 423.0  |
| 1970-05-28 | 374.0  |
| 1970-05-29 | 369.0  |
| 1970-05-30 | 405.0  |
| 1970-05-31 | 418.0  |
| 1970-06-01 | 344.0  |
| 1970-06-02 | 316.0  |
| 1970-06-03 | 296.0  |
| 1970-06-04 | 284.0  |
| 1970-06-05 | 252.0  |
| 1970-06-06 | 242.0  |
| 1970-06-07 | 242.0  |
| 1970-06-08 | 262.0  |
| 1970-06-09 | 252.0  |
| 1970-06-10 | 245.0  |
| 1970-06-11 | 270.0  |
| 1970-06-12 | 252.0  |
| 1970-06-13 | 234.0  |
| 1970-06-14 | 231.0  |
| 1970-06-15 | 252.0  |
| 1970-06-16 | 270.0  |
| 1970-06-17 | 280.0  |
| 1970-06-18 | 280.0  |
| 1970-06-19 | 284.0  |
| 1970-06-20 | 292.0  |
| 1970-06-21 | 300.0  |
| 1970-06-22 | 300.0  |
| 1970-06-23 | 288.0  |
| 1970-06-24 | 273.0  |
| 1970-06-25 | 280.0  |
| 1970-06-26 | 280.0  |
| 1970-06-27 | 266.0  |
| 1970-06-28 | 256.0  |
| 1970-06-29 | 238.0  |
| 1970-06-30 | 207.0  |
| 1970-07-01 | 180.0  |
| 1970-07-02 | 153.0  |
| 1970-07-03 | 138.0  |
| 1970-07-04 | 130.0  |
| 1970-07-05 | 121.0  |
| 1970-07-06 | 136.0  |
| 1970-07-07 | 140.0  |
| 1970-07-08 | 138.0  |
| 1970-07-09 | 161.0  |
| 1970-07-10 | 128.0  |
| 1970-07-11 | 115.0  |
| 1970-07-12 | 102.0  |
| 1970-07-13 | 94.0   |
| 1970-07-14 | 84.0   |
| 1970-07-15 | 78.0   |
| 1970-07-16 | 72.0   |
| 1970-07-17 | 89.0   |
| 1970-07-18 | 81.0   |
| 1970-07-19 | 88.0   |
| 1970-07-20 | 78.0   |
| 1970-07-21 | 109.0  |
| 1970-07-22 | 76.0   |
| 1970-07-23 | 98.0   |
| 1970-07-24 | 79.0   |
| 1970-07-25 | 69.0   |
| 1970-07-26 | 63.0   |
| 1970-07-27 | 57.0   |
| 1970-07-28 | 66.0   |
| 1970-07-29 | 52.0   |
| 1970-07-30 | 47.0   |
| 1970-07-31 | 43.0   |
| 1970-08-01 | 41.0   |
| 1970-08-02 | 42.0   |
| 1970-08-03 | 42.0   |
| 1970-08-04 | 44.0   |
| 1970-08-05 | 40.0   |
| 1970-08-06 | 42.0   |
| 1970-08-07 | 49.0   |
| 1970-08-08 | 53.0   |
| 1970-08-09 | 47.0   |
| 1970-08-10 | 40.0   |
| 1970-08-11 | 37.0   |
| 1970-08-12 | 34.0   |
| 1970-08-13 | 32.0   |
| 1970-08-14 | 30.0   |
| 1970-08-15 | 36.0   |
| 1970-08-16 | 44.0   |
| 1970-08-17 | 43.0   |
| 1970-08-18 | 50.0   |
| 1970-08-19 | 49.0   |
| 1970-08-20 | 88.0   |
| 1970-08-21 | 69.0   |
| 1970-08-22 | 62.0   |
| 1970-08-23 | 68.0   |
| 1970-08-24 | 53.0   |
| 1970-08-25 | 62.0   |
| 1970-08-26 | 49.0   |
| 1970-08-27 | 42.0   |
| 1970-08-28 | 38.0   |
| 1970-08-29 | 37.0   |
| 1970-08-30 | 44.0   |
| 1970-08-31 | 50.0   |
| 1970-09-01 | 44.0   |
| 1970-09-02 | 41.0   |
| 1970-09-03 | 36.0   |
| 1970-09-04 | 48.0   |
| 1970-09-05 | 312.0  |
| 1970-09-06 | 1060.0 |
| 1970-09-07 | 354.0  |
| 1970-09-08 | 234.0  |
| 1970-09-09 | 177.0  |
| 1970-09-10 | 138.0  |
| 1970-09-11 | 115.0  |
| 1970-09-12 | 152.0  |
| 1970-09-13 | 674.0  |
| 1970-09-14 | 1500.0 |
| 1970-09-15 | 665.0  |
| 1970-09-16 | 455.0  |
| 1970-09-17 | 364.0  |
| 1970-09-18 | 284.0  |
| 1970-09-19 | 234.0  |
| 1970-09-20 | 210.0  |
| 1970-09-21 | 164.0  |
| 1970-09-22 | 153.0  |
| 1970-09-23 | 128.0  |
| 1970-09-24 | 113.0  |
| 1970-09-25 | 98.0   |
| 1970-09-26 | 90.0   |
| 1970-09-27 | 83.0   |
| 1970-09-28 | 74.0   |
| 1970-09-29 | 71.0   |
| 1970-09-30 | 69.0   |
| 1970-10-01 | 66.0   |
| 1970-10-02 | 61.0   |
| 1970-10-03 | 56.0   |
| 1970-10-04 | 54.0   |
| 1970-10-05 | 55.0   |
| 1970-10-06 | 56.0   |
| 1970-10-07 | 58.0   |
| 1970-10-08 | 60.0   |
| 1970-10-09 | 58.0   |
| 1970-10-10 | 58.0   |
| 1970-10-11 | 58.0   |
| 1970-10-12 | 58.0   |
| 1970-10-13 | 56.0   |
| 1970-10-14 | 52.0   |
| 1970-10-15 | 56.0   |
| 1970-10-16 | 55.0   |
| 1970-10-17 | 55.0   |
| 1970-10-18 | 52.0   |
| 1970-10-19 | 51.0   |
| 1970-10-20 | 48.0   |
| 1970-10-21 | 54.0   |
| 1970-10-22 | 55.0   |
| 1970-10-23 | 54.0   |
| 1970-10-24 | 54.0   |
| 1970-10-25 | 51.0   |
| 1970-10-26 | 51.0   |
| 1970-10-27 | 48.0   |
| 1970-10-28 | 42.0   |
| 1970-10-29 | 46.0   |
| 1970-10-30 | 46.0   |
| 1970-10-31 | 48.0   |
| 1970-11-01 | 49.0   |
| 1970-11-02 | 46.0   |
| 1970-11-03 | 43.0   |
| 1970-11-04 | 42.0   |
| 1970-11-05 | 42.0   |
| 1970-11-06 | 40.0   |
| 1970-11-07 | 43.0   |
| 1970-11-08 | 43.0   |
| 1970-11-09 | 38.0   |
| 1970-11-10 | 39.0   |
| 1970-11-11 | 39.0   |
| 1970-11-12 | 39.0   |
| 1970-11-13 | 39.0   |
| 1970-11-14 | 36.0   |
| 1970-11-15 | 34.0   |
| 1970-11-16 | 34.0   |
| 1970-11-17 | 35.0   |
| 1970-11-18 | 34.0   |
| 1970-11-19 | 32.0   |
| 1970-11-20 | 32.0   |
| 1970-11-21 | 32.0   |
| 1970-11-22 | 32.0   |
| 1970-11-23 | 32.0   |
| 1970-11-24 | 30.0   |
| 1970-11-25 | 31.0   |
| 1970-11-26 | 32.0   |
| 1970-11-27 | 33.0   |
| 1970-11-28 | 32.0   |
| 1970-11-29 | 32.0   |
| 1970-11-30 | 32.0   |
| 1970-12-01 | 30.0   |
| 1970-12-02 | 28.0   |
| 1970-12-03 | 30.0   |
| 1970-12-04 | 28.0   |
| 1970-12-05 | 28.0   |
| 1970-12-06 | 28.0   |
| 1970-12-07 | 30.0   |
| 1970-12-08 | 30.0   |
| 1970-12-09 | 28.0   |
| 1970-12-10 | 28.0   |
| 1970-12-11 | 26.0   |
| 1970-12-12 | 24.0   |
| 1970-12-13 | 22.0   |
| 1970-12-14 | 24.0   |
| 1970-12-15 | 26.0   |
| 1970-12-16 | 22.0   |
| 1970-12-17 | 24.0   |
| 1970-12-18 | 28.0   |
| 1970-12-19 | 22.0   |
| 1970-12-20 | 26.0   |
| 1970-12-21 | 26.0   |
| 1970-12-22 | 24.0   |
| 1970-12-23 | 26.0   |
| 1970-12-24 | 24.0   |
| 1970-12-25 | 22.0   |
| 1970-12-26 | 24.0   |
| 1970-12-27 | 26.0   |
| 1970-12-28 | 24.0   |
| 1970-12-29 | 22.0   |
| 1970-12-30 | 22.0   |
| 1970-12-31 | 22.0   |
| 1971-01-01 | 24.0   |
| 1971-01-02 | 26.0   |
| 1971-01-03 | 24.0   |
| 1971-01-04 | 22.0   |
| 1971-01-05 | 20.0   |
| 1971-01-06 | 17.0   |
| 1971-01-07 | 18.0   |
| 1971-01-08 | 19.0   |
| 1971-01-09 | 20.0   |
| 1971-01-10 | 22.0   |
| 1971-01-11 | 24.0   |
| 1971-01-12 | 24.0   |
| 1971-01-13 | 24.0   |
| 1971-01-14 | 22.0   |
| 1971-01-15 | 22.0   |
| 1971-01-16 | 22.0   |
| 1971-01-17 | 24.0   |
| 1971-01-18 | 24.0   |
| 1971-01-19 | 26.0   |
| 1971-01-20 | 28.0   |
| 1971-01-21 | 30.0   |
| 1971-01-22 | 28.0   |
| 1971-01-23 | 26.0   |
| 1971-01-24 | 24.0   |
| 1971-01-25 | 24.0   |
| 1971-01-26 | 26.0   |
| 1971-01-27 | 26.0   |
| 1971-01-28 | 28.0   |
| 1971-01-29 | 30.0   |
| 1971-01-30 | 32.0   |
| 1971-01-31 | 34.0   |
| 1971-02-01 | 38.0   |
| 1971-02-02 | 40.0   |
| 1971-02-03 | 36.0   |
| 1971-02-04 | 30.0   |
| 1971-02-05 | 26.0   |
| 1971-02-06 | 24.0   |
| 1971-02-07 | 22.0   |
| 1971-02-08 | 22.0   |
| 1971-02-09 | 22.0   |
| 1971-02-10 | 24.0   |
| 1971-02-11 | 26.0   |
| 1971-02-12 | 24.0   |
| 1971-02-13 | 26.0   |
| 1971-02-14 | 28.0   |
| 1971-02-15 | 30.0   |
| 1971-02-16 | 32.0   |
| 1971-02-17 | 31.0   |
| 1971-02-18 | 30.0   |
| 1971-02-19 | 29.0   |
| 1971-02-20 | 29.0   |
| 1971-02-21 | 26.0   |
| 1971-02-22 | 22.0   |
| 1971-02-23 | 24.0   |
| 1971-02-24 | 24.0   |
| 1971-02-25 | 24.0   |
| 1971-02-26 | 22.0   |
| 1971-02-27 | 20.0   |
| 1971-02-28 | 22.0   |
| 1971-03-01 | 20.0   |
| 1971-03-02 | 22.0   |
| 1971-03-03 | 20.0   |
| 1971-03-04 | 22.0   |
| 1971-03-05 | 22.0   |
| 1971-03-06 | 20.0   |
| 1971-03-07 | 20.0   |
| 1971-03-08 | 22.0   |
| 1971-03-09 | 22.0   |
| 1971-03-10 | 22.0   |
| 1971-03-11 | 22.0   |
| 1971-03-12 | 24.0   |
| 1971-03-13 | 26.0   |
| 1971-03-14 | 24.0   |
| 1971-03-15 | 23.0   |
| 1971-03-16 | 25.0   |
| 1971-03-17 | 24.0   |
| 1971-03-18 | 24.0   |
| 1971-03-19 | 25.0   |
| 1971-03-20 | 28.0   |
| 1971-03-21 | 31.0   |
| 1971-03-22 | 40.0   |
| 1971-03-23 | 52.0   |
| 1971-03-24 | 60.0   |
| 1971-03-25 | 58.0   |
| 1971-03-26 | 74.0   |
| 1971-03-27 | 119.0  |
| 1971-03-28 | 145.0  |
| 1971-03-29 | 145.0  |
| 1971-03-30 | 158.0  |
| 1971-03-31 | 162.0  |
| 1971-04-01 | 143.0  |
| 1971-04-02 | 131.0  |
| 1971-04-03 | 125.0  |
| 1971-04-04 | 113.0  |
| 1971-04-05 | 115.0  |
| 1971-04-06 | 123.0  |
| 1971-04-07 | 125.0  |
| 1971-04-08 | 121.0  |
| 1971-04-09 | 123.0  |
| 1971-04-10 | 137.0  |
| 1971-04-11 | 152.0  |
| 1971-04-12 | 176.0  |
| 1971-04-13 | 185.0  |
| 1971-04-14 | 194.0  |
| 1971-04-15 | 197.0  |
| 1971-04-16 | 179.0  |
| 1971-04-17 | 176.0  |
| 1971-04-18 | 168.0  |
| 1971-04-19 | 150.0  |
| 1971-04-20 | 135.0  |
| 1971-04-21 | 127.0  |
| 1971-04-22 | 119.0  |
| 1971-04-23 | 111.0  |
| 1971-04-24 | 115.0  |
| 1971-04-25 | 123.0  |
| 1971-04-26 | 129.0  |
| 1971-04-27 | 117.0  |
| 1971-04-28 | 115.0  |
| 1971-04-29 | 115.0  |
| 1971-04-30 | 119.0  |
| 1971-05-01 | 129.0  |
| 1971-05-02 | 150.0  |
| 1971-05-03 | 179.0  |
| 1971-05-04 | 197.0  |
| 1971-05-05 | 173.0  |
| 1971-05-06 | 158.0  |
| 1971-05-07 | 152.0  |
| 1971-05-08 | 158.0  |
| 1971-05-09 | 143.0  |
| 1971-05-10 | 139.0  |
| 1971-05-11 | 148.0  |
| 1971-05-12 | 168.0  |
| 1971-05-13 | 203.0  |
| 1971-05-14 | 212.0  |
| 1971-05-15 | 234.0  |
| 1971-05-16 | 273.0  |
| 1971-05-17 | 314.0  |
| 1971-05-18 | 262.0  |
| 1971-05-19 | 221.0  |
| 1971-05-20 | 197.0  |
| 1971-05-21 | 200.0  |
| 1971-05-22 | 215.0  |
| 1971-05-23 | 206.0  |
| 1971-05-24 | 185.0  |
| 1971-05-25 | 203.0  |
| 1971-05-26 | 240.0  |
| 1971-05-27 | 305.0  |
| 1971-05-28 | 364.0  |
| 1971-05-29 | 382.0  |
| 1971-05-30 | 328.0  |
| 1971-05-31 | 254.0  |
| 1971-06-01 | 224.0  |
| 1971-06-02 | 224.0  |
| 1971-06-03 | 230.0  |
| 1971-06-04 | 262.0  |
| 1971-06-05 | 281.0  |
| 1971-06-06 | 323.0  |
| 1971-06-07 | 354.0  |
| 1971-06-08 | 368.0  |
| 1971-06-09 | 332.0  |
| 1971-06-10 | 332.0  |
| 1971-06-11 | 293.0  |
| 1971-06-12 | 289.0  |
| 1971-06-13 | 281.0  |
| 1971-06-14 | 305.0  |
| 1971-06-15 | 332.0  |
| 1971-06-16 | 368.0  |
| 1971-06-17 | 382.0  |
| 1971-06-18 | 377.0  |
| 1971-06-19 | 372.0  |
| 1971-06-20 | 336.0  |
| 1971-06-21 | 310.0  |
| 1971-06-22 | 301.0  |
| 1971-06-23 | 269.0  |
| 1971-06-24 | 254.0  |
| 1971-06-25 | 244.0  |
| 1971-06-26 | 227.0  |
| 1971-06-27 | 206.0  |
| 1971-06-28 | 182.0  |
| 1971-06-29 | 188.0  |
| 1971-06-30 | 145.0  |
| 1971-07-01 | 135.0  |
| 1971-07-02 | 141.0  |
| 1971-07-03 | 125.0  |
| 1971-07-04 | 117.0  |
| 1971-07-05 | 107.0  |
| 1971-07-06 | 103.0  |
| 1971-07-07 | 111.0  |
| 1971-07-08 | 93.0   |
| 1971-07-09 | 85.0   |
| 1971-07-10 | 81.0   |
| 1971-07-11 | 74.0   |
| 1971-07-12 | 67.0   |
| 1971-07-13 | 64.0   |
| 1971-07-14 | 60.0   |
| 1971-07-15 | 58.0   |
| 1971-07-16 | 56.0   |
| 1971-07-17 | 55.0   |
| 1971-07-18 | 64.0   |
| 1971-07-19 | 67.0   |
| 1971-07-20 | 61.0   |
| 1971-07-21 | 60.0   |
| 1971-07-22 | 64.0   |
| 1971-07-23 | 67.0   |
| 1971-07-24 | 69.0   |
| 1971-07-25 | 62.0   |
| 1971-07-26 | 62.0   |
| 1971-07-27 | 55.0   |
| 1971-07-28 | 46.0   |
| 1971-07-29 | 40.0   |
| 1971-07-30 | 38.0   |
| 1971-07-31 | 36.0   |
| 1971-08-01 | 33.0   |
| 1971-08-02 | 32.0   |
| 1971-08-03 | 32.0   |
| 1971-08-04 | 43.0   |
| 1971-08-05 | 56.0   |
| 1971-08-06 | 38.0   |
| 1971-08-07 | 34.0   |
| 1971-08-08 | 32.0   |
| 1971-08-09 | 29.0   |
| 1971-08-10 | 28.0   |
| 1971-08-11 | 27.0   |
| 1971-08-12 | 28.0   |
| 1971-08-13 | 29.0   |
| 1971-08-14 | 28.0   |
| 1971-08-15 | 28.0   |
| 1971-08-16 | 29.0   |
| 1971-08-17 | 28.0   |
| 1971-08-18 | 26.0   |
| 1971-08-19 | 28.0   |
| 1971-08-20 | 75.0   |
| 1971-08-21 | 56.0   |
| 1971-08-22 | 94.0   |
| 1971-08-23 | 51.0   |
| 1971-08-24 | 47.0   |
| 1971-08-25 | 64.0   |
| 1971-08-26 | 83.0   |
| 1971-08-27 | 74.0   |
| 1971-08-28 | 103.0  |
| 1971-08-29 | 78.0   |
| 1971-08-30 | 62.0   |
| 1971-08-31 | 71.0   |
| 1971-09-01 | 52.0   |
| 1971-09-02 | 46.0   |
| 1971-09-03 | 46.0   |
| 1971-09-04 | 40.0   |
| 1971-09-05 | 36.0   |
| 1971-09-06 | 33.0   |
| 1971-09-07 | 36.0   |
| 1971-09-08 | 55.0   |
| 1971-09-09 | 37.0   |
| 1971-09-10 | 33.0   |
| 1971-09-11 | 31.0   |
| 1971-09-12 | 29.0   |
| 1971-09-13 | 28.0   |
| 1971-09-14 | 27.0   |
| 1971-09-15 | 25.0   |
| 1971-09-16 | 24.0   |
| 1971-09-17 | 24.0   |
| 1971-09-18 | 24.0   |
| 1971-09-19 | 24.0   |
| 1971-09-20 | 23.0   |
| 1971-09-21 | 22.0   |
| 1971-09-22 | 22.0   |
| 1971-09-23 | 23.0   |
| 1971-09-24 | 22.0   |
| 1971-09-25 | 22.0   |
| 1971-09-26 | 20.0   |
| 1971-09-27 | 20.0   |
| 1971-09-28 | 20.0   |
| 1971-09-29 | 32.0   |
| 1971-09-30 | 207.0  |
| 1971-10-01 | 240.0  |
| 1971-10-02 | 103.0  |
| 1971-10-03 | 78.0   |
| 1971-10-04 | 67.0   |
| 1971-10-05 | 63.0   |
| 1971-10-06 | 58.0   |
| 1971-10-07 | 55.0   |
| 1971-10-08 | 52.0   |
| 1971-10-09 | 48.0   |
| 1971-10-10 | 47.0   |
| 1971-10-11 | 46.0   |
| 1971-10-12 | 44.0   |
| 1971-10-13 | 42.0   |
| 1971-10-14 | 39.0   |
| 1971-10-15 | 38.0   |
| 1971-10-16 | 42.0   |
| 1971-10-17 | 55.0   |
| 1971-10-18 | 49.0   |
| 1971-10-19 | 47.0   |
| 1971-10-20 | 51.0   |
| 1971-10-21 | 52.0   |
| 1971-10-22 | 48.0   |
| 1971-10-23 | 48.0   |
| 1971-10-24 | 51.0   |
| 1971-10-25 | 66.0   |
| 1971-10-26 | 66.0   |
| 1971-10-27 | 61.0   |
| 1971-10-28 | 58.0   |
| 1971-10-29 | 57.0   |
| 1971-10-30 | 52.0   |
| 1971-10-31 | 51.0   |
| 1971-11-01 | 52.0   |
| 1971-11-02 | 48.0   |
| 1971-11-03 | 48.0   |
| 1971-11-04 | 52.0   |
| 1971-11-05 | 52.0   |
| 1971-11-06 | 48.0   |
| 1971-11-07 | 47.0   |
| 1971-11-08 | 46.0   |
| 1971-11-09 | 42.0   |
| 1971-11-10 | 42.0   |
| 1971-11-11 | 43.0   |
| 1971-11-12 | 43.0   |
| 1971-11-13 | 43.0   |
| 1971-11-14 | 40.0   |
| 1971-11-15 | 43.0   |
| 1971-11-16 | 42.0   |
| 1971-11-17 | 35.0   |
| 1971-11-18 | 37.0   |
| 1971-11-19 | 34.0   |
| 1971-11-20 | 47.0   |
| 1971-11-21 | 49.0   |
| 1971-11-22 | 46.0   |
| 1971-11-23 | 39.0   |
| 1971-11-24 | 42.0   |
| 1971-11-25 | 44.0   |
| 1971-11-26 | 44.0   |
| 1971-11-27 | 47.0   |
| 1971-11-28 | 40.0   |
| 1971-11-29 | 36.0   |
| 1971-11-30 | 38.0   |
| 1971-12-01 | 34.0   |
| 1971-12-02 | 32.0   |
| 1971-12-03 | 32.0   |
| 1971-12-04 | 30.0   |
| 1971-12-05 | 22.0   |
| 1971-12-06 | 24.0   |
| 1971-12-07 | 32.0   |
| 1971-12-08 | 28.0   |
| 1971-12-09 | 24.0   |
| 1971-12-10 | 30.0   |
| 1971-12-11 | 28.0   |
| 1971-12-12 | 24.0   |
| 1971-12-13 | 26.0   |
| 1971-12-14 | 26.0   |
| 1971-12-15 | 28.0   |
| 1971-12-16 | 26.0   |
| 1971-12-17 | 22.0   |
| 1971-12-18 | 24.0   |
| 1971-12-19 | 28.0   |
| 1971-12-20 | 24.0   |
| 1971-12-21 | 22.0   |
| 1971-12-22 | 24.0   |
| 1971-12-23 | 30.0   |
| 1971-12-24 | 36.0   |
| 1971-12-25 | 34.0   |
| 1971-12-26 | 46.0   |
| 1971-12-27 | 42.0   |
| 1971-12-28 | 40.0   |
| 1971-12-29 | 40.0   |
| 1971-12-30 | 38.0   |
| 1971-12-31 | 28.0   |
| 1972-01-01 | 30.0   |
| 1972-01-02 | 28.0   |
| 1972-01-03 | 30.0   |
| 1972-01-04 | 24.0   |
| 1972-01-05 | 26.0   |
| 1972-01-06 | 28.0   |
| 1972-01-07 | 30.0   |
| 1972-01-08 | 30.0   |
| 1972-01-09 | 28.0   |
| 1972-01-10 | 26.0   |
| 1972-01-11 | 26.0   |
| 1972-01-12 | 26.0   |
| 1972-01-13 | 28.0   |
| 1972-01-14 | 26.0   |
| 1972-01-15 | 24.0   |
| 1972-01-16 | 26.0   |
| 1972-01-17 | 26.0   |
| 1972-01-18 | 28.0   |
| 1972-01-19 | 28.0   |
| 1972-01-20 | 28.0   |
| 1972-01-21 | 28.0   |
| 1972-01-22 | 30.0   |
| 1972-01-23 | 32.0   |
| 1972-01-24 | 32.0   |
| 1972-01-25 | 28.0   |
| 1972-01-26 | 30.0   |
| 1972-01-27 | 32.0   |
| 1972-01-28 | 26.0   |
| 1972-01-29 | 28.0   |
| 1972-01-30 | 26.0   |
| 1972-01-31 | 24.0   |
| 1972-02-01 | 22.0   |
| 1972-02-02 | 22.0   |
| 1972-02-03 | 19.0   |
| 1972-02-04 | 19.0   |
| 1972-02-05 | 20.0   |
| 1972-02-06 | 20.0   |
| 1972-02-07 | 20.0   |
| 1972-02-08 | 20.0   |
| 1972-02-09 | 20.0   |
| 1972-02-10 | 20.0   |
| 1972-02-11 | 18.0   |
| 1972-02-12 | 19.0   |
| 1972-02-13 | 20.0   |
| 1972-02-14 | 22.0   |
| 1972-02-15 | 24.0   |
| 1972-02-16 | 22.0   |
| 1972-02-17 | 24.0   |
| 1972-02-18 | 26.0   |
| 1972-02-19 | 30.0   |
| 1972-02-20 | 32.0   |
| 1972-02-21 | 36.0   |
| 1972-02-22 | 42.0   |
| 1972-02-23 | 40.0   |
| 1972-02-24 | 38.0   |
| 1972-02-25 | 37.0   |
| 1972-02-26 | 34.0   |
| 1972-02-27 | 28.0   |
| 1972-02-28 | 29.0   |
| 1972-02-29 | 32.0   |
| 1972-03-01 | 31.0   |
| 1972-03-02 | 31.0   |
| 1972-03-03 | 35.0   |
| 1972-03-04 | 39.0   |
| 1972-03-05 | 44.0   |
| 1972-03-06 | 55.0   |
| 1972-03-07 | 64.0   |
| 1972-03-08 | 71.0   |
| 1972-03-09 | 80.0   |
| 1972-03-10 | 93.0   |
| 1972-03-11 | 107.0  |
| 1972-03-12 | 109.0  |
| 1972-03-13 | 115.0  |
| 1972-03-14 | 111.0  |
| 1972-03-15 | 99.0   |
| 1972-03-16 | 91.0   |
| 1972-03-17 | 95.0   |
| 1972-03-18 | 97.0   |
| 1972-03-19 | 105.0  |
| 1972-03-20 | 101.0  |
| 1972-03-21 | 95.0   |
| 1972-03-22 | 99.0   |
| 1972-03-23 | 101.0  |
| 1972-03-24 | 93.0   |
| 1972-03-25 | 87.0   |
| 1972-03-26 | 85.0   |
| 1972-03-27 | 78.0   |
| 1972-03-28 | 71.0   |
| 1972-03-29 | 60.0   |
| 1972-03-30 | 57.0   |
| 1972-03-31 | 55.0   |
| 1972-04-01 | 57.0   |
| 1972-04-02 | 57.0   |
| 1972-04-03 | 54.0   |
| 1972-04-04 | 57.0   |
| 1972-04-05 | 63.0   |
| 1972-04-06 | 74.0   |
| 1972-04-07 | 83.0   |
| 1972-04-08 | 103.0  |
| 1972-04-09 | 121.0  |
| 1972-04-10 | 135.0  |
| 1972-04-11 | 148.0  |
| 1972-04-12 | 173.0  |
| 1972-04-13 | 150.0  |
| 1972-04-14 | 133.0  |
| 1972-04-15 | 123.0  |
| 1972-04-16 | 121.0  |
| 1972-04-17 | 131.0  |
| 1972-04-18 | 135.0  |
| 1972-04-19 | 127.0  |
| 1972-04-20 | 123.0  |
| 1972-04-21 | 117.0  |
| 1972-04-22 | 131.0  |
| 1972-04-23 | 148.0  |
| 1972-04-24 | 173.0  |
| 1972-04-25 | 194.0  |
| 1972-04-26 | 176.0  |
| 1972-04-27 | 153.0  |
| 1972-04-28 | 153.0  |
| 1972-04-29 | 170.0  |
| 1972-04-30 | 188.0  |
| 1972-05-01 | 191.0  |
| 1972-05-02 | 200.0  |
| 1972-05-03 | 212.0  |
| 1972-05-04 | 234.0  |
| 1972-05-05 | 251.0  |
| 1972-05-06 | 215.0  |
| 1972-05-07 | 197.0  |
| 1972-05-08 | 182.0  |
| 1972-05-09 | 191.0  |
| 1972-05-10 | 203.0  |
| 1972-05-11 | 191.0  |
| 1972-05-12 | 185.0  |
| 1972-05-13 | 185.0  |
| 1972-05-14 | 188.0  |
| 1972-05-15 | 212.0  |
| 1972-05-16 | 227.0  |
| 1972-05-17 | 240.0  |
| 1972-05-18 | 262.0  |
| 1972-05-19 | 293.0  |
| 1972-05-20 | 332.0  |
| 1972-05-21 | 372.0  |
| 1972-05-22 | 318.0  |
| 1972-05-23 | 262.0  |
| 1972-05-24 | 254.0  |
| 1972-05-25 | 269.0  |
| 1972-05-26 | 273.0  |
| 1972-05-27 | 269.0  |
| 1972-05-28 | 293.0  |
| 1972-05-29 | 310.0  |
| 1972-05-30 | 323.0  |
| 1972-05-31 | 310.0  |
| 1972-06-01 | 297.0  |
| 1972-06-02 | 273.0  |
| 1972-06-03 | 277.0  |
| 1972-06-04 | 293.0  |
| 1972-06-05 | 285.0  |
| 1972-06-06 | 269.0  |
| 1972-06-07 | 251.0  |
| 1972-06-08 | 244.0  |
| 1972-06-09 | 224.0  |
| 1972-06-10 | 212.0  |
| 1972-06-11 | 206.0  |
| 1972-06-12 | 224.0  |
| 1972-06-13 | 224.0  |
| 1972-06-14 | 182.0  |
| 1972-06-15 | 158.0  |
| 1972-06-16 | 153.0  |
| 1972-06-17 | 150.0  |
| 1972-06-18 | 139.0  |
| 1972-06-19 | 131.0  |
| 1972-06-20 | 121.0  |
| 1972-06-21 | 113.0  |
| 1972-06-22 | 105.0  |
| 1972-06-23 | 101.0  |
| 1972-06-24 | 97.0   |
| 1972-06-25 | 85.0   |
| 1972-06-26 | 78.0   |
| 1972-06-27 | 71.0   |
| 1972-06-28 | 67.0   |
| 1972-06-29 | 66.0   |
| 1972-06-30 | 61.0   |
| 1972-07-01 | 57.0   |
| 1972-07-02 | 52.0   |
| 1972-07-03 | 49.0   |
| 1972-07-04 | 51.0   |
| 1972-07-05 | 51.0   |
| 1972-07-06 | 51.0   |
| 1972-07-07 | 44.0   |
| 1972-07-08 | 42.0   |
| 1972-07-09 | 39.0   |
| 1972-07-10 | 39.0   |
| 1972-07-11 | 37.0   |
| 1972-07-12 | 35.0   |
| 1972-07-13 | 32.0   |
| 1972-07-14 | 31.0   |
| 1972-07-15 | 29.0   |
| 1972-07-16 | 37.0   |
| 1972-07-17 | 33.0   |
| 1972-07-18 | 32.0   |
| 1972-07-19 | 37.0   |
| 1972-07-20 | 31.0   |
| 1972-07-21 | 31.0   |
| 1972-07-22 | 31.0   |
| 1972-07-23 | 28.0   |
| 1972-07-24 | 29.0   |
| 1972-07-25 | 52.0   |
| 1972-07-26 | 39.0   |
| 1972-07-27 | 30.0   |
| 1972-07-28 | 26.0   |
| 1972-07-29 | 25.0   |
| 1972-07-30 | 23.0   |
| 1972-07-31 | 22.0   |
| 1972-08-01 | 22.0   |
| 1972-08-02 | 20.0   |
| 1972-08-03 | 19.0   |
| 1972-08-04 | 19.0   |
| 1972-08-05 | 20.0   |
| 1972-08-06 | 20.0   |
| 1972-08-07 | 18.0   |
| 1972-08-08 | 18.0   |
| 1972-08-09 | 14.0   |
| 1972-08-10 | 15.0   |
| 1972-08-11 | 14.0   |
| 1972-08-12 | 15.0   |
| 1972-08-13 | 15.0   |
| 1972-08-14 | 16.0   |
| 1972-08-15 | 16.0   |
| 1972-08-16 | 15.0   |
| 1972-08-17 | 18.0   |
| 1972-08-18 | 26.0   |
| 1972-08-19 | 29.0   |
| 1972-08-20 | 22.0   |
| 1972-08-21 | 20.0   |
| 1972-08-22 | 18.0   |
| 1972-08-23 | 17.0   |
| 1972-08-24 | 17.0   |
| 1972-08-25 | 16.0   |
| 1972-08-26 | 19.0   |
| 1972-08-27 | 23.0   |
| 1972-08-28 | 23.0   |
| 1972-08-29 | 21.0   |
| 1972-08-30 | 23.0   |
| 1972-08-31 | 20.0   |
| 1972-09-01 | 20.0   |
| 1972-09-02 | 21.0   |
| 1972-09-03 | 20.0   |
| 1972-09-04 | 20.0   |
| 1972-09-05 | 18.0   |
| 1972-09-06 | 30.0   |
| 1972-09-07 | 42.0   |
| 1972-09-08 | 28.0   |
| 1972-09-09 | 25.0   |
| 1972-09-10 | 23.0   |
| 1972-09-11 | 23.0   |
| 1972-09-12 | 25.0   |
| 1972-09-13 | 23.0   |
| 1972-09-14 | 21.0   |
| 1972-09-15 | 20.0   |
| 1972-09-16 | 19.0   |
| 1972-09-17 | 18.0   |
| 1972-09-18 | 17.0   |
| 1972-09-19 | 32.0   |
| 1972-09-20 | 49.0   |
| 1972-09-21 | 29.0   |
| 1972-09-22 | 26.0   |
| 1972-09-23 | 24.0   |
| 1972-09-24 | 22.0   |
| 1972-09-25 | 21.0   |
| 1972-09-26 | 20.0   |
| 1972-09-27 | 20.0   |
| 1972-09-28 | 20.0   |
| 1972-09-29 | 19.0   |
| 1972-09-30 | 18.0   |
| 1972-10-01 | 18.0   |
| 1972-10-02 | 18.0   |
| 1972-10-03 | 18.0   |
| 1972-10-04 | 26.0   |
| 1972-10-05 | 249.0  |
| 1972-10-06 | 67.0   |
| 1972-10-07 | 209.0  |
| 1972-10-08 | 188.0  |
| 1972-10-09 | 119.0  |
| 1972-10-10 | 89.0   |
| 1972-10-11 | 74.0   |
| 1972-10-12 | 67.0   |
| 1972-10-13 | 115.0  |
| 1972-10-14 | 83.0   |
| 1972-10-15 | 105.0  |
| 1972-10-16 | 155.0  |
| 1972-10-17 | 153.0  |
| 1972-10-18 | 153.0  |
| 1972-10-19 | 532.0  |
| 1972-10-20 | 656.0  |
| 1972-10-21 | 346.0  |
| 1972-10-22 | 230.0  |
| 1972-10-23 | 188.0  |
| 1972-10-24 | 155.0  |
| 1972-10-25 | 135.0  |
| 1972-10-26 | 123.0  |
| 1972-10-27 | 115.0  |
| 1972-10-28 | 111.0  |
| 1972-10-29 | 99.0   |
| 1972-10-30 | 93.0   |
| 1972-10-31 | 93.0   |
| 1972-11-01 | 85.0   |
| 1972-11-02 | 80.0   |
| 1972-11-03 | 78.0   |
| 1972-11-04 | 78.0   |
| 1972-11-05 | 78.0   |
| 1972-11-06 | 74.0   |
| 1972-11-07 | 69.0   |
| 1972-11-08 | 67.0   |
| 1972-11-09 | 66.0   |
| 1972-11-10 | 61.0   |
| 1972-11-11 | 61.0   |
| 1972-11-12 | 61.0   |
| 1972-11-13 | 57.0   |
| 1972-11-14 | 52.0   |
| 1972-11-15 | 54.0   |
| 1972-11-16 | 51.0   |
| 1972-11-17 | 52.0   |
| 1972-11-18 | 51.0   |
| 1972-11-19 | 48.0   |
| 1972-11-20 | 49.0   |
| 1972-11-21 | 51.0   |
| 1972-11-22 | 44.0   |
| 1972-11-23 | 38.0   |
| 1972-11-24 | 38.0   |
| 1972-11-25 | 38.0   |
| 1972-11-26 | 36.0   |
| 1972-11-27 | 40.0   |
| 1972-11-28 | 32.0   |
| 1972-11-29 | 36.0   |
| 1972-11-30 | 32.0   |
| 1972-12-01 | 34.0   |
| 1972-12-02 | 34.0   |
| 1972-12-03 | 34.0   |
| 1972-12-04 | 32.0   |
| 1972-12-05 | 30.0   |
| 1972-12-06 | 32.0   |
| 1972-12-07 | 34.0   |
| 1972-12-08 | 36.0   |
| 1972-12-09 | 34.0   |
| 1972-12-10 | 30.0   |
| 1972-12-11 | 30.0   |
| 1972-12-12 | 34.0   |
| 1972-12-13 | 32.0   |
| 1972-12-14 | 30.0   |
| 1972-12-15 | 30.0   |
| 1972-12-16 | 30.0   |
| 1972-12-17 | 32.0   |
| 1972-12-18 | 32.0   |
| 1972-12-19 | 32.0   |
| 1972-12-20 | 34.0   |
| 1972-12-21 | 32.0   |
| 1972-12-22 | 30.0   |
| 1972-12-23 | 30.0   |
| 1972-12-24 | 30.0   |
| 1972-12-25 | 30.0   |
| 1972-12-26 | 30.0   |
| 1972-12-27 | 32.0   |
| 1972-12-28 | 32.0   |
| 1972-12-29 | 32.0   |
| 1972-12-30 | 30.0   |
| 1972-12-31 | 28.0   |
| 1973-01-01 | 28.0   |
| 1973-01-02 | 30.0   |
| 1973-01-03 | 30.0   |
| 1973-01-04 | 30.0   |
| 1973-01-05 | 30.0   |
| 1973-01-06 | 28.0   |
| 1973-01-07 | 30.0   |
| 1973-01-08 | 26.0   |
| 1973-01-09 | 30.0   |
| 1973-01-10 | 28.0   |
| 1973-01-11 | 24.0   |
| 1973-01-12 | 26.0   |
| 1973-01-13 | 26.0   |
| 1973-01-14 | 28.0   |
| 1973-01-15 | 30.0   |
| 1973-01-16 | 30.0   |
| 1973-01-17 | 30.0   |
| 1973-01-18 | 28.0   |
| 1973-01-19 | 28.0   |
| 1973-01-20 | 28.0   |
| 1973-01-21 | 28.0   |
| 1973-01-22 | 26.0   |
| 1973-01-23 | 26.0   |
| 1973-01-24 | 28.0   |
| 1973-01-25 | 28.0   |
| 1973-01-26 | 28.0   |
| 1973-01-27 | 28.0   |
| 1973-01-28 | 28.0   |
| 1973-01-29 | 28.0   |
| 1973-01-30 | 28.0   |
| 1973-01-31 | 28.0   |
| 1973-02-01 | 28.0   |
| 1973-02-02 | 26.0   |
| 1973-02-03 | 28.0   |
| 1973-02-04 | 28.0   |
| 1973-02-05 | 26.0   |
| 1973-02-06 | 26.0   |
| 1973-02-07 | 28.0   |
| 1973-02-08 | 26.0   |
| 1973-02-09 | 26.0   |
| 1973-02-10 | 24.0   |
| 1973-02-11 | 24.0   |
| 1973-02-12 | 26.0   |
| 1973-02-13 | 24.0   |
| 1973-02-14 | 22.0   |
| 1973-02-15 | 20.0   |
| 1973-02-16 | 22.0   |
| 1973-02-17 | 22.0   |
| 1973-02-18 | 24.0   |
| 1973-02-19 | 24.0   |
| 1973-02-20 | 22.0   |
| 1973-02-21 | 24.0   |
| 1973-02-22 | 24.0   |
| 1973-02-23 | 25.0   |
| 1973-02-24 | 25.0   |
| 1973-02-25 | 26.0   |
| 1973-02-26 | 28.0   |
| 1973-02-27 | 30.0   |
| 1973-02-28 | 34.0   |
| 1973-03-01 | 37.0   |
| 1973-03-02 | 40.0   |
| 1973-03-03 | 40.0   |
| 1973-03-04 | 38.0   |
| 1973-03-05 | 38.0   |
| 1973-03-06 | 36.0   |
| 1973-03-07 | 35.0   |
| 1973-03-08 | 34.0   |
| 1973-03-09 | 34.0   |
| 1973-03-10 | 35.0   |
| 1973-03-11 | 35.0   |
| 1973-03-12 | 35.0   |
| 1973-03-13 | 36.0   |
| 1973-03-14 | 34.0   |
| 1973-03-15 | 33.0   |
| 1973-03-16 | 34.0   |
| 1973-03-17 | 37.0   |
| 1973-03-18 | 39.0   |
| 1973-03-19 | 40.0   |
| 1973-03-20 | 47.0   |
| 1973-03-21 | 54.0   |
| 1973-03-22 | 49.0   |
| 1973-03-23 | 46.0   |
| 1973-03-24 | 43.0   |
| 1973-03-25 | 40.0   |
| 1973-03-26 | 42.0   |
| 1973-03-27 | 44.0   |
| 1973-03-28 | 44.0   |
| 1973-03-29 | 43.0   |
| 1973-03-30 | 40.0   |
| 1973-03-31 | 38.0   |
| 1973-04-01 | 39.0   |
| 1973-04-02 | 39.0   |
| 1973-04-03 | 38.0   |
| 1973-04-04 | 37.0   |
| 1973-04-05 | 38.0   |
| 1973-04-06 | 42.0   |
| 1973-04-07 | 48.0   |
| 1973-04-08 | 44.0   |
| 1973-04-09 | 42.0   |
| 1973-04-10 | 44.0   |
| 1973-04-11 | 48.0   |
| 1973-04-12 | 60.0   |
| 1973-04-13 | 71.0   |
| 1973-04-14 | 87.0   |
| 1973-04-15 | 93.0   |
| 1973-04-16 | 81.0   |
| 1973-04-17 | 93.0   |
| 1973-04-18 | 111.0  |
| 1973-04-19 | 97.0   |
| 1973-04-20 | 83.0   |
| 1973-04-21 | 80.0   |
| 1973-04-22 | 85.0   |
| 1973-04-23 | 111.0  |
| 1973-04-24 | 139.0  |
| 1973-04-25 | 158.0  |
| 1973-04-26 | 188.0  |
| 1973-04-27 | 248.0  |
| 1973-04-28 | 328.0  |
| 1973-04-29 | 382.0  |
| 1973-04-30 | 373.0  |
| 1973-05-01 | 269.0  |
| 1973-05-02 | 212.0  |
| 1973-05-03 | 209.0  |
| 1973-05-04 | 258.0  |
| 1973-05-05 | 293.0  |
| 1973-05-06 | 269.0  |
| 1973-05-07 | 234.0  |
| 1973-05-08 | 265.0  |
| 1973-05-09 | 400.0  |
| 1973-05-10 | 588.0  |
| 1973-05-11 | 783.0  |
| 1973-05-12 | 783.0  |
| 1973-05-13 | 734.0  |
| 1973-05-14 | 776.0  |
| 1973-05-15 | 797.0  |
| 1973-05-16 | 811.0  |
| 1973-05-17 | 811.0  |
| 1973-05-18 | 916.0  |
| 1973-05-19 | 1070.0 |
| 1973-05-20 | 1110.0 |
| 1973-05-21 | 979.0  |
| 1973-05-22 | 790.0  |
| 1973-05-23 | 678.0  |
| 1973-05-24 | 678.0  |
| 1973-05-25 | 654.0  |
| 1973-05-26 | 1040.0 |
| 1973-05-27 | 797.0  |
| 1973-05-28 | 612.0  |
| 1973-05-29 | 612.0  |
| 1973-05-30 | 678.0  |
| 1973-05-31 | 776.0  |
| 1973-06-01 | 790.0  |
| 1973-06-02 | 696.0  |
| 1973-06-03 | 576.0  |
| 1973-06-04 | 666.0  |
| 1973-06-05 | 600.0  |
| 1973-06-06 | 588.0  |
| 1973-06-07 | 678.0  |
| 1973-06-08 | 811.0  |
| 1973-06-09 | 1010.0 |
| 1973-06-10 | 1190.0 |
| 1973-06-11 | 1200.0 |
| 1973-06-12 | 1190.0 |
| 1973-06-13 | 1060.0 |
| 1973-06-14 | 1070.0 |
| 1973-06-15 | 818.0  |
| 1973-06-16 | 696.0  |
| 1973-06-17 | 666.0  |
| 1973-06-18 | 672.0  |
| 1973-06-19 | 654.0  |
| 1973-06-20 | 612.0  |
| 1973-06-21 | 612.0  |
| 1973-06-22 | 612.0  |
| 1973-06-23 | 630.0  |
| 1973-06-24 | 624.0  |
| 1973-06-25 | 696.0  |
| 1973-06-26 | 755.0  |
| 1973-06-27 | 902.0  |
| 1973-06-28 | 916.0  |
| 1973-06-29 | 853.0  |
| 1973-06-30 | 811.0  |
| 1973-07-01 | 720.0  |
| 1973-07-02 | 702.0  |
| 1973-07-03 | 636.0  |
| 1973-07-04 | 588.0  |
| 1973-07-05 | 515.0  |
| 1973-07-06 | 470.0  |
| 1973-07-07 | 440.0  |
| 1973-07-08 | 409.0  |
| 1973-07-09 | 422.0  |
| 1973-07-10 | 413.0  |
| 1973-07-11 | 373.0  |
| 1973-07-12 | 341.0  |
| 1973-07-13 | 289.0  |
| 1973-07-14 | 305.0  |
| 1973-07-15 | 281.0  |
| 1973-07-16 | 262.0  |
| 1973-07-17 | 234.0  |
| 1973-07-18 | 265.0  |
| 1973-07-19 | 293.0  |
| 1973-07-20 | 244.0  |
| 1973-07-21 | 215.0  |
| 1973-07-22 | 185.0  |
| 1973-07-23 | 163.0  |
| 1973-07-24 | 153.0  |
| 1973-07-25 | 145.0  |
| 1973-07-26 | 137.0  |
| 1973-07-27 | 131.0  |
| 1973-07-28 | 121.0  |
| 1973-07-29 | 115.0  |
| 1973-07-30 | 109.0  |
| 1973-07-31 | 101.0  |
| 1973-08-01 | 95.0   |
| 1973-08-02 | 97.0   |
| 1973-08-03 | 97.0   |
| 1973-08-04 | 87.0   |
| 1973-08-05 | 91.0   |
| 1973-08-06 | 93.0   |
| 1973-08-07 | 91.0   |
| 1973-08-08 | 80.0   |
| 1973-08-09 | 71.0   |
| 1973-08-10 | 66.0   |
| 1973-08-11 | 64.0   |
| 1973-08-12 | 61.0   |
| 1973-08-13 | 60.0   |
| 1973-08-14 | 58.0   |
| 1973-08-15 | 57.0   |
| 1973-08-16 | 51.0   |
| 1973-08-17 | 48.0   |
| 1973-08-18 | 47.0   |
| 1973-08-19 | 51.0   |
| 1973-08-20 | 55.0   |
| 1973-08-21 | 72.0   |
| 1973-08-22 | 60.0   |
| 1973-08-23 | 51.0   |
| 1973-08-24 | 52.0   |
| 1973-08-25 | 54.0   |
| 1973-08-26 | 55.0   |
| 1973-08-27 | 44.0   |
| 1973-08-28 | 40.0   |
| 1973-08-29 | 51.0   |
| 1973-08-30 | 111.0  |
| 1973-08-31 | 117.0  |
| 1973-09-01 | 89.0   |
| 1973-09-02 | 67.0   |
| 1973-09-03 | 57.0   |
| 1973-09-04 | 51.0   |
| 1973-09-05 | 47.0   |
| 1973-09-06 | 44.0   |
| 1973-09-07 | 48.0   |
| 1973-09-08 | 39.0   |
| 1973-09-09 | 37.0   |
| 1973-09-10 | 64.0   |
| 1973-09-11 | 108.0  |
| 1973-09-12 | 60.0   |
| 1973-09-13 | 51.0   |
| 1973-09-14 | 43.0   |
| 1973-09-15 | 38.0   |
| 1973-09-16 | 33.0   |
| 1973-09-17 | 33.0   |
| 1973-09-18 | 32.0   |
| 1973-09-19 | 32.0   |
| 1973-09-20 | 31.0   |
| 1973-09-21 | 31.0   |
| 1973-09-22 | 29.0   |
| 1973-09-23 | 29.0   |
| 1973-09-24 | 29.0   |
| 1973-09-25 | 30.0   |
| 1973-09-26 | 33.0   |
| 1973-09-27 | 32.0   |
| 1973-09-28 | 30.0   |
| 1973-09-29 | 29.0   |
| 1973-09-30 | 28.0   |
| 1973-10-01 | 27.0   |
| 1973-10-02 | 25.0   |
| 1973-10-03 | 24.0   |
| 1973-10-04 | 24.0   |
| 1973-10-05 | 24.0   |
| 1973-10-06 | 23.0   |
| 1973-10-07 | 22.0   |
| 1973-10-08 | 22.0   |
| 1973-10-09 | 27.0   |
| 1973-10-10 | 27.0   |
| 1973-10-11 | 28.0   |
| 1973-10-12 | 30.0   |
| 1973-10-13 | 33.0   |
| 1973-10-14 | 34.0   |
| 1973-10-15 | 33.0   |
| 1973-10-16 | 31.0   |
| 1973-10-17 | 29.0   |
| 1973-10-18 | 28.0   |
| 1973-10-19 | 26.0   |
| 1973-10-20 | 25.0   |
| 1973-10-21 | 24.0   |
| 1973-10-22 | 24.0   |
| 1973-10-23 | 22.0   |
| 1973-10-24 | 21.0   |
| 1973-10-25 | 20.0   |
| 1973-10-26 | 19.0   |
| 1973-10-27 | 18.0   |
| 1973-10-28 | 18.0   |
| 1973-10-29 | 18.0   |
| 1973-10-30 | 18.0   |
| 1973-10-31 | 17.0   |
| 1973-11-01 | 17.0   |
| 1973-11-02 | 16.0   |
| 1973-11-03 | 16.0   |
| 1973-11-04 | 16.0   |
| 1973-11-05 | 16.0   |
| 1973-11-06 | 15.0   |
| 1973-11-07 | 14.0   |
| 1973-11-08 | 14.0   |
| 1973-11-09 | 14.0   |
| 1973-11-10 | 14.0   |
| 1973-11-11 | 14.0   |
| 1973-11-12 | 14.0   |
| 1973-11-13 | 14.0   |
| 1973-11-14 | 16.0   |
| 1973-11-15 | 13.0   |
| 1973-11-16 | 12.0   |
| 1973-11-17 | 12.0   |
| 1973-11-18 | 14.0   |
| 1973-11-19 | 14.0   |
| 1973-11-20 | 14.0   |
| 1973-11-21 | 14.0   |
| 1973-11-22 | 13.0   |
| 1973-11-23 | 14.0   |
| 1973-11-24 | 13.0   |
| 1973-11-25 | 14.0   |
| 1973-11-26 | 13.0   |
| 1973-11-27 | 12.0   |
| 1973-11-28 | 11.0   |
| 1973-11-29 | 14.0   |
| 1973-11-30 | 15.0   |
| 1973-12-01 | 15.0   |
| 1973-12-02 | 16.0   |
| 1973-12-03 | 15.0   |
| 1973-12-04 | 13.0   |
| 1973-12-05 | 11.0   |
| 1973-12-06 | 11.0   |
| 1973-12-07 | 12.0   |
| 1973-12-08 | 14.0   |
| 1973-12-09 | 13.0   |
| 1973-12-10 | 13.0   |
| 1973-12-11 | 13.0   |
| 1973-12-12 | 14.0   |
| 1973-12-13 | 13.0   |
| 1973-12-14 | 14.0   |
| 1973-12-15 | 12.0   |
| 1973-12-16 | 12.0   |
| 1973-12-17 | 13.0   |
| 1973-12-18 | 13.0   |
| 1973-12-19 | 12.0   |
| 1973-12-20 | 11.0   |
| 1973-12-21 | 11.0   |
| 1973-12-22 | 12.0   |
| 1973-12-23 | 12.0   |
| 1973-12-24 | 12.0   |
| 1973-12-25 | 11.0   |
| 1973-12-26 | 11.0   |
| 1973-12-27 | 12.0   |
| 1973-12-28 | 13.0   |
| 1973-12-29 | 12.0   |
| 1973-12-30 | 12.0   |
| 1973-12-31 | 11.0   |
| 1974-01-01 | 10.0   |
| 1974-01-02 | 11.0   |
| 1974-01-03 | 12.0   |
| 1974-01-04 | 12.0   |
| 1974-01-05 | 11.0   |
| 1974-01-06 | 11.0   |
| 1974-01-07 | 12.0   |
| 1974-01-08 | 12.0   |
| 1974-01-09 | 13.0   |
| 1974-01-10 | 13.0   |
| 1974-01-11 | 12.0   |
| 1974-01-12 | 12.0   |
| 1974-01-13 | 13.0   |
| 1974-01-14 | 12.0   |
| 1974-01-15 | 12.0   |
| 1974-01-16 | 12.0   |
| 1974-01-17 | 13.0   |
| 1974-01-18 | 12.0   |
| 1974-01-19 | 12.0   |
| 1974-01-20 | 12.0   |
| 1974-01-21 | 13.0   |
| 1974-01-22 | 13.0   |
| 1974-01-23 | 12.0   |
| 1974-01-24 | 13.0   |
| 1974-01-25 | 12.0   |
| 1974-01-26 | 13.0   |
| 1974-01-27 | 12.0   |
| 1974-01-28 | 12.0   |
| 1974-01-29 | 13.0   |
| 1974-01-30 | 13.0   |
| 1974-01-31 | 13.0   |
| 1974-02-01 | 13.0   |
| 1974-02-02 | 12.0   |
| 1974-02-03 | 12.0   |
| 1974-02-04 | 12.0   |
| 1974-02-05 | 13.0   |
| 1974-02-06 | 12.0   |
| 1974-02-07 | 11.0   |
| 1974-02-08 | 12.0   |
| 1974-02-09 | 12.0   |
| 1974-02-10 | 12.0   |
| 1974-02-11 | 12.0   |
| 1974-02-12 | 11.0   |
| 1974-02-13 | 11.0   |
| 1974-02-14 | 12.0   |
| 1974-02-15 | 12.0   |
| 1974-02-16 | 12.0   |
| 1974-02-17 | 12.0   |
| 1974-02-18 | 13.0   |
| 1974-02-19 | 14.0   |
| 1974-02-20 | 14.0   |
| 1974-02-21 | 13.0   |
| 1974-02-22 | 13.0   |
| 1974-02-23 | 13.0   |
| 1974-02-24 | 13.0   |
| 1974-02-25 | 12.0   |
| 1974-02-26 | 13.0   |
| 1974-02-27 | 14.0   |
| 1974-02-28 | 15.0   |
| 1974-03-01 | 16.0   |
| 1974-03-02 | 16.0   |
| 1974-03-03 | 16.0   |
| 1974-03-04 | 16.0   |
| 1974-03-05 | 17.0   |
| 1974-03-06 | 17.0   |
| 1974-03-07 | 18.0   |
| 1974-03-08 | 17.0   |
| 1974-03-09 | 18.0   |
| 1974-03-10 | 18.0   |
| 1974-03-11 | 18.0   |
| 1974-03-12 | 18.0   |
| 1974-03-13 | 22.0   |
| 1974-03-14 | 25.0   |
| 1974-03-15 | 36.0   |
| 1974-03-16 | 61.0   |
| 1974-03-17 | 85.0   |
| 1974-03-18 | 74.0   |
| 1974-03-19 | 64.0   |
| 1974-03-20 | 60.0   |
| 1974-03-21 | 58.0   |
| 1974-03-22 | 58.0   |
| 1974-03-23 | 58.0   |
| 1974-03-24 | 55.0   |
| 1974-03-25 | 58.0   |
| 1974-03-26 | 66.0   |
| 1974-03-27 | 71.0   |
| 1974-03-28 | 81.0   |
| 1974-03-29 | 87.0   |
| 1974-03-30 | 101.0  |
| 1974-03-31 | 115.0  |
| 1974-04-01 | 87.0   |
| 1974-04-02 | 76.0   |
| 1974-04-03 | 64.0   |
| 1974-04-04 | 55.0   |
| 1974-04-05 | 49.0   |
| 1974-04-06 | 52.0   |
| 1974-04-07 | 52.0   |
| 1974-04-08 | 54.0   |
| 1974-04-09 | 60.0   |
| 1974-04-10 | 64.0   |
| 1974-04-11 | 58.0   |
| 1974-04-12 | 54.0   |
| 1974-04-13 | 48.0   |
| 1974-04-14 | 43.0   |
| 1974-04-15 | 42.0   |
| 1974-04-16 | 49.0   |
| 1974-04-17 | 62.0   |
| 1974-04-18 | 95.0   |
| 1974-04-19 | 111.0  |
| 1974-04-20 | 95.0   |
| 1974-04-21 | 80.0   |
| 1974-04-22 | 85.0   |
| 1974-04-23 | 113.0  |
| 1974-04-24 | 139.0  |
| 1974-04-25 | 165.0  |
| 1974-04-26 | 244.0  |
| 1974-04-27 | 240.0  |
| 1974-04-28 | 206.0  |
| 1974-04-29 | 194.0  |
| 1974-04-30 | 179.0  |
| 1974-05-01 | 191.0  |
| 1974-05-02 | 221.0  |
| 1974-05-03 | 258.0  |
| 1974-05-04 | 273.0  |
| 1974-05-05 | 265.0  |
| 1974-05-06 | 244.0  |
| 1974-05-07 | 248.0  |
| 1974-05-08 | 297.0  |
| 1974-05-09 | 382.0  |
| 1974-05-10 | 422.0  |
| 1974-05-11 | 431.0  |
| 1974-05-12 | 413.0  |
| 1974-05-13 | 382.0  |
| 1974-05-14 | 336.0  |
| 1974-05-15 | 350.0  |
| 1974-05-16 | 386.0  |
| 1974-05-17 | 368.0  |
| 1974-05-18 | 336.0  |
| 1974-05-19 | 346.0  |
| 1974-05-20 | 258.0  |
| 1974-05-21 | 227.0  |
| 1974-05-22 | 221.0  |
| 1974-05-23 | 224.0  |
| 1974-05-24 | 234.0  |
| 1974-05-25 | 221.0  |
| 1974-05-26 | 269.0  |
| 1974-05-27 | 310.0  |
| 1974-05-28 | 364.0  |
| 1974-05-29 | 377.0  |
| 1974-05-30 | 359.0  |
| 1974-05-31 | 323.0  |
| 1974-06-01 | 277.0  |
| 1974-06-02 | 258.0  |
| 1974-06-03 | 244.0  |
| 1974-06-04 | 234.0  |
| 1974-06-05 | 234.0  |
| 1974-06-06 | 218.0  |
| 1974-06-07 | 209.0  |
| 1974-06-08 | 179.0  |
| 1974-06-09 | 158.0  |
| 1974-06-10 | 165.0  |
| 1974-06-11 | 179.0  |
| 1974-06-12 | 188.0  |
| 1974-06-13 | 182.0  |
| 1974-06-14 | 176.0  |
| 1974-06-15 | 182.0  |
| 1974-06-16 | 182.0  |
| 1974-06-17 | 176.0  |
| 1974-06-18 | 165.0  |
| 1974-06-19 | 155.0  |
| 1974-06-20 | 145.0  |
| 1974-06-21 | 139.0  |
| 1974-06-22 | 131.0  |
| 1974-06-23 | 125.0  |
| 1974-06-24 | 117.0  |
| 1974-06-25 | 107.0  |
| 1974-06-26 | 97.0   |
| 1974-06-27 | 91.0   |
| 1974-06-28 | 81.0   |
| 1974-06-29 | 74.0   |
| 1974-06-30 | 67.0   |
| 1974-07-01 | 64.0   |
| 1974-07-02 | 62.0   |
| 1974-07-03 | 55.0   |
| 1974-07-04 | 49.0   |
| 1974-07-05 | 52.0   |
| 1974-07-06 | 52.0   |
| 1974-07-07 | 51.0   |
| 1974-07-08 | 56.0   |
| 1974-07-09 | 47.0   |
| 1974-07-10 | 42.0   |
| 1974-07-11 | 38.0   |
| 1974-07-12 | 37.0   |
| 1974-07-13 | 37.0   |
| 1974-07-14 | 46.0   |
| 1974-07-15 | 67.0   |
| 1974-07-16 | 76.0   |
| 1974-07-17 | 55.0   |
| 1974-07-18 | 140.0  |
| 1974-07-19 | 101.0  |
| 1974-07-20 | 95.0   |
| 1974-07-21 | 115.0  |
| 1974-07-22 | 99.0   |
| 1974-07-23 | 74.0   |
| 1974-07-24 | 78.0   |
| 1974-07-25 | 71.0   |
| 1974-07-26 | 60.0   |
| 1974-07-27 | 55.0   |
| 1974-07-28 | 56.0   |
| 1974-07-29 | 78.0   |
| 1974-07-30 | 67.0   |
| 1974-07-31 | 61.0   |
| 1974-08-01 | 61.0   |
| 1974-08-02 | 67.0   |
| 1974-08-03 | 105.0  |
| 1974-08-04 | 101.0  |
| 1974-08-05 | 89.0   |
| 1974-08-06 | 72.0   |
| 1974-08-07 | 67.0   |
| 1974-08-08 | 72.0   |
| 1974-08-09 | 69.0   |
| 1974-08-10 | 69.0   |
| 1974-08-11 | 58.0   |
| 1974-08-12 | 52.0   |
| 1974-08-13 | 46.0   |
| 1974-08-14 | 40.0   |
| 1974-08-15 | 38.0   |
| 1974-08-16 | 35.0   |
| 1974-08-17 | 34.0   |
| 1974-08-18 | 31.0   |
| 1974-08-19 | 31.0   |
| 1974-08-20 | 32.0   |
| 1974-08-21 | 28.0   |
| 1974-08-22 | 28.0   |
| 1974-08-23 | 27.0   |
| 1974-08-24 | 26.0   |
| 1974-08-25 | 25.0   |
| 1974-08-26 | 24.0   |
| 1974-08-27 | 22.0   |
| 1974-08-28 | 22.0   |
| 1974-08-29 | 22.0   |
| 1974-08-30 | 22.0   |
| 1974-08-31 | 21.0   |
| 1974-09-01 | 20.0   |
| 1974-09-02 | 18.0   |
| 1974-09-03 | 18.0   |
| 1974-09-04 | 18.0   |
| 1974-09-05 | 17.0   |
| 1974-09-06 | 16.0   |
| 1974-09-07 | 15.0   |
| 1974-09-08 | 14.0   |
| 1974-09-09 | 15.0   |
| 1974-09-10 | 16.0   |
| 1974-09-11 | 14.0   |
| 1974-09-12 | 14.0   |
| 1974-09-13 | 14.0   |
| 1974-09-14 | 18.0   |
| 1974-09-15 | 22.0   |
| 1974-09-16 | 21.0   |
| 1974-09-17 | 19.0   |
| 1974-09-18 | 18.0   |
| 1974-09-19 | 16.0   |
| 1974-09-20 | 16.0   |
| 1974-09-21 | 16.0   |
| 1974-09-22 | 20.0   |
| 1974-09-23 | 24.0   |
| 1974-09-24 | 21.0   |
| 1974-09-25 | 18.0   |
| 1974-09-26 | 18.0   |
| 1974-09-27 | 18.0   |
| 1974-09-28 | 16.0   |
| 1974-09-29 | 16.0   |
| 1974-09-30 | 15.0   |
| 1974-10-01 | 15.0   |
| 1974-10-02 | 15.0   |
| 1974-10-03 | 15.0   |
| 1974-10-04 | 24.0   |
| 1974-10-05 | 20.0   |
| 1974-10-06 | 19.0   |
| 1974-10-07 | 18.0   |
| 1974-10-08 | 16.0   |
| 1974-10-09 | 16.0   |
| 1974-10-10 | 16.0   |
| 1974-10-11 | 18.0   |
| 1974-10-12 | 17.0   |
| 1974-10-13 | 20.0   |
| 1974-10-14 | 20.0   |
| 1974-10-15 | 18.0   |
| 1974-10-16 | 17.0   |
| 1974-10-17 | 16.0   |
| 1974-10-18 | 16.0   |
| 1974-10-19 | 16.0   |
| 1974-10-20 | 16.0   |
| 1974-10-21 | 18.0   |
| 1974-10-22 | 32.0   |
| 1974-10-23 | 32.0   |
| 1974-10-24 | 29.0   |
| 1974-10-25 | 26.0   |
| 1974-10-26 | 24.0   |
| 1974-10-27 | 28.0   |
| 1974-10-28 | 28.0   |
| 1974-10-29 | 32.0   |
| 1974-10-30 | 29.0   |
| 1974-10-31 | 28.0   |
| 1974-11-01 | 28.0   |
| 1974-11-02 | 28.0   |
| 1974-11-03 | 28.0   |
| 1974-11-04 | 26.0   |
| 1974-11-05 | 25.0   |
| 1974-11-06 | 23.0   |
| 1974-11-07 | 24.0   |
| 1974-11-08 | 24.0   |
| 1974-11-09 | 25.0   |
| 1974-11-10 | 24.0   |
| 1974-11-11 | 23.0   |
| 1974-11-12 | 24.0   |
| 1974-11-13 | 24.0   |
| 1974-11-14 | 24.0   |
| 1974-11-15 | 24.0   |
| 1974-11-16 | 24.0   |
| 1974-11-17 | 24.0   |
| 1974-11-18 | 23.0   |
| 1974-11-19 | 22.0   |
| 1974-11-20 | 20.0   |
| 1974-11-21 | 22.0   |
| 1974-11-22 | 22.0   |
| 1974-11-23 | 20.0   |
| 1974-11-24 | 18.0   |
| 1974-11-25 | 18.0   |
| 1974-11-26 | 17.0   |
| 1974-11-27 | 16.0   |
| 1974-11-28 | 17.0   |
| 1974-11-29 | 16.0   |
| 1974-11-30 | 15.0   |
| 1974-12-01 | 13.0   |
| 1974-12-02 | 15.0   |
| 1974-12-03 | 16.0   |
| 1974-12-04 | 15.0   |
| 1974-12-05 | 16.0   |
| 1974-12-06 | 15.0   |
| 1974-12-07 | 14.0   |
| 1974-12-08 | 13.0   |
| 1974-12-09 | 9.5    |
| 1974-12-10 | 14.0   |
| 1974-12-11 | 13.0   |
| 1974-12-12 | 12.0   |
| 1974-12-13 | 11.0   |
| 1974-12-14 | 10.0   |
| 1974-12-15 | 11.0   |
| 1974-12-16 | 12.0   |
| 1974-12-17 | 12.0   |
| 1974-12-18 | 12.0   |
| 1974-12-19 | 11.0   |
| 1974-12-20 | 10.0   |
| 1974-12-21 | 11.0   |
| 1974-12-22 | 12.0   |
| 1974-12-23 | 11.0   |
| 1974-12-24 | 11.0   |
| 1974-12-25 | 10.0   |
| 1974-12-26 | 10.0   |
| 1974-12-27 | 11.0   |
| 1974-12-28 | 11.0   |
| 1974-12-29 | 11.0   |
| 1974-12-30 | 11.0   |
| 1974-12-31 | 10.0   |
| 1975-01-01 | 10.0   |
| 1975-01-02 | 10.0   |
| 1975-01-03 | 11.0   |
| 1975-01-04 | 12.0   |
| 1975-01-05 | 11.0   |
| 1975-01-06 | 11.0   |
| 1975-01-07 | 12.0   |
| 1975-01-08 | 12.0   |
| 1975-01-09 | 12.0   |
| 1975-01-10 | 11.0   |
| 1975-01-11 | 10.0   |
| 1975-01-12 | 11.0   |
| 1975-01-13 | 12.0   |
| 1975-01-14 | 12.0   |
| 1975-01-15 | 12.0   |
| 1975-01-16 | 12.0   |
| 1975-01-17 | 12.0   |
| 1975-01-18 | 12.0   |
| 1975-01-19 | 12.0   |
| 1975-01-20 | 12.0   |
| 1975-01-21 | 12.0   |
| 1975-01-22 | 12.0   |
| 1975-01-23 | 12.0   |
| 1975-01-24 | 12.0   |
| 1975-01-25 | 12.0   |
| 1975-01-26 | 12.0   |
| 1975-01-27 | 12.0   |
| 1975-01-28 | 11.0   |
| 1975-01-29 | 12.0   |
| 1975-01-30 | 11.0   |
| 1975-01-31 | 12.0   |
| 1975-02-01 | 12.0   |
| 1975-02-02 | 12.0   |
| 1975-02-03 | 12.0   |
| 1975-02-04 | 11.0   |
| 1975-02-05 | 12.0   |
| 1975-02-06 | 12.0   |
| 1975-02-07 | 13.0   |
| 1975-02-08 | 13.0   |
| 1975-02-09 | 13.0   |
| 1975-02-10 | 13.0   |
| 1975-02-11 | 13.0   |
| 1975-02-12 | 12.0   |
| 1975-02-13 | 12.0   |
| 1975-02-14 | 13.0   |
| 1975-02-15 | 13.0   |
| 1975-02-16 | 12.0   |
| 1975-02-17 | 12.0   |
| 1975-02-18 | 12.0   |
| 1975-02-19 | 13.0   |
| 1975-02-20 | 13.0   |
| 1975-02-21 | 12.0   |
| 1975-02-22 | 13.0   |
| 1975-02-23 | 12.0   |
| 1975-02-24 | 12.0   |
| 1975-02-25 | 13.0   |
| 1975-02-26 | 14.0   |
| 1975-02-27 | 15.0   |
| 1975-02-28 | 15.0   |
| 1975-03-01 | 16.0   |
| 1975-03-02 | 17.0   |
| 1975-03-03 | 18.0   |
| 1975-03-04 | 20.0   |
| 1975-03-05 | 22.0   |
| 1975-03-06 | 22.0   |
| 1975-03-07 | 20.0   |
| 1975-03-08 | 20.0   |
| 1975-03-09 | 20.0   |
| 1975-03-10 | 18.0   |
| 1975-03-11 | 19.0   |
| 1975-03-12 | 18.0   |
| 1975-03-13 | 18.0   |
| 1975-03-14 | 17.0   |
| 1975-03-15 | 18.0   |
| 1975-03-16 | 18.0   |
| 1975-03-17 | 19.0   |
| 1975-03-18 | 18.0   |
| 1975-03-19 | 20.0   |
| 1975-03-20 | 27.0   |
| 1975-03-21 | 30.0   |
| 1975-03-22 | 28.0   |
| 1975-03-23 | 25.0   |
| 1975-03-24 | 22.0   |
| 1975-03-25 | 22.0   |
| 1975-03-26 | 20.0   |
| 1975-03-27 | 23.0   |
| 1975-03-28 | 26.0   |
| 1975-03-29 | 22.0   |
| 1975-03-30 | 20.0   |
| 1975-03-31 | 22.0   |
| 1975-04-01 | 20.0   |
| 1975-04-02 | 22.0   |
| 1975-04-03 | 26.0   |
| 1975-04-04 | 29.0   |
| 1975-04-05 | 44.0   |
| 1975-04-06 | 58.0   |
| 1975-04-07 | 60.0   |
| 1975-04-08 | 44.0   |
| 1975-04-09 | 35.0   |
| 1975-04-10 | 32.0   |
| 1975-04-11 | 31.0   |
| 1975-04-12 | 30.0   |
| 1975-04-13 | 28.0   |
| 1975-04-14 | 28.0   |
| 1975-04-15 | 33.0   |
| 1975-04-16 | 51.0   |
| 1975-04-17 | 61.0   |
| 1975-04-18 | 48.0   |
| 1975-04-19 | 44.0   |
| 1975-04-20 | 61.0   |
| 1975-04-21 | 97.0   |
| 1975-04-22 | 133.0  |
| 1975-04-23 | 155.0  |
| 1975-04-24 | 204.0  |
| 1975-04-25 | 281.0  |
| 1975-04-26 | 297.0  |
| 1975-04-27 | 200.0  |
| 1975-04-28 | 141.0  |
| 1975-04-29 | 117.0  |
| 1975-04-30 | 109.0  |
| 1975-05-01 | 117.0  |
| 1975-05-02 | 133.0  |
| 1975-05-03 | 164.0  |
| 1975-05-04 | 254.0  |
| 1975-05-05 | 262.0  |
| 1975-05-06 | 170.0  |
| 1975-05-07 | 133.0  |
| 1975-05-08 | 129.0  |
| 1975-05-09 | 190.0  |
| 1975-05-10 | 361.0  |
| 1975-05-11 | 546.0  |
| 1975-05-12 | 666.0  |
| 1975-05-13 | 678.0  |
| 1975-05-14 | 804.0  |
| 1975-05-15 | 874.0  |
| 1975-05-16 | 881.0  |
| 1975-05-17 | 923.0  |
| 1975-05-18 | 944.0  |
| 1975-05-19 | 895.0  |
| 1975-05-20 | 818.0  |
| 1975-05-21 | 748.0  |
| 1975-05-22 | 702.0  |
| 1975-05-23 | 515.0  |
| 1975-05-24 | 450.0  |
| 1975-05-25 | 558.0  |
| 1975-05-26 | 708.0  |
| 1975-05-27 | 818.0  |
| 1975-05-28 | 741.0  |
| 1975-05-29 | 515.0  |
| 1975-05-30 | 426.0  |
| 1975-05-31 | 445.0  |
| 1975-06-01 | 546.0  |
| 1975-06-02 | 727.0  |
| 1975-06-03 | 881.0  |
| 1975-06-04 | 986.0  |
| 1975-06-05 | 1130.0 |
| 1975-06-06 | 1090.0 |
| 1975-06-07 | 1020.0 |
| 1975-06-08 | 1000.0 |
| 1975-06-09 | 867.0  |
| 1975-06-10 | 755.0  |
| 1975-06-11 | 576.0  |
| 1975-06-12 | 564.0  |
| 1975-06-13 | 618.0  |
| 1975-06-14 | 811.0  |
| 1975-06-15 | 944.0  |
| 1975-06-16 | 965.0  |
| 1975-06-17 | 888.0  |
| 1975-06-18 | 881.0  |
| 1975-06-19 | 790.0  |
| 1975-06-20 | 582.0  |
| 1975-06-21 | 520.0  |
| 1975-06-22 | 525.0  |
| 1975-06-23 | 552.0  |
| 1975-06-24 | 642.0  |
| 1975-06-25 | 734.0  |
| 1975-06-26 | 678.0  |
| 1975-06-27 | 654.0  |
| 1975-06-28 | 630.0  |
| 1975-06-29 | 618.0  |
| 1975-06-30 | 600.0  |
| 1975-07-01 | 612.0  |
| 1975-07-02 | 582.0  |
| 1975-07-03 | 570.0  |
| 1975-07-04 | 612.0  |
| 1975-07-05 | 606.0  |
| 1975-07-06 | 558.0  |
| 1975-07-07 | 520.0  |
| 1975-07-08 | 495.0  |
| 1975-07-09 | 520.0  |
| 1975-07-10 | 505.0  |
| 1975-07-11 | 495.0  |
| 1975-07-12 | 470.0  |
| 1975-07-13 | 535.0  |
| 1975-07-14 | 470.0  |
| 1975-07-15 | 395.0  |
| 1975-07-16 | 354.0  |
| 1975-07-17 | 328.0  |
| 1975-07-18 | 277.0  |
| 1975-07-19 | 240.0  |
| 1975-07-20 | 287.0  |
| 1975-07-21 | 277.0  |
| 1975-07-22 | 227.0  |
| 1975-07-23 | 203.0  |
| 1975-07-24 | 179.0  |
| 1975-07-25 | 173.0  |
| 1975-07-26 | 152.0  |
| 1975-07-27 | 141.0  |
| 1975-07-28 | 131.0  |
| 1975-07-29 | 178.0  |
| 1975-07-30 | 409.0  |
| 1975-07-31 | 215.0  |
| 1975-08-01 | 176.0  |
| 1975-08-02 | 150.0  |
| 1975-08-03 | 131.0  |
| 1975-08-04 | 117.0  |
| 1975-08-05 | 109.0  |
| 1975-08-06 | 101.0  |
| 1975-08-07 | 93.0   |
| 1975-08-08 | 91.0   |
| 1975-08-09 | 87.0   |
| 1975-08-10 | 81.0   |
| 1975-08-11 | 81.0   |
| 1975-08-12 | 91.0   |
| 1975-08-13 | 89.0   |
| 1975-08-14 | 74.0   |
| 1975-08-15 | 67.0   |
| 1975-08-16 | 61.0   |
| 1975-08-17 | 56.0   |
| 1975-08-18 | 54.0   |
| 1975-08-19 | 49.0   |
| 1975-08-20 | 68.0   |
| 1975-08-21 | 76.0   |
| 1975-08-22 | 56.0   |
| 1975-08-23 | 49.0   |
| 1975-08-24 | 46.0   |
| 1975-08-25 | 40.0   |
| 1975-08-26 | 39.0   |
| 1975-08-27 | 37.0   |
| 1975-08-28 | 43.0   |
| 1975-08-29 | 38.0   |
| 1975-08-30 | 35.0   |
| 1975-08-31 | 33.0   |
| 1975-09-01 | 31.0   |
| 1975-09-02 | 31.0   |
| 1975-09-03 | 29.0   |
| 1975-09-04 | 38.0   |
| 1975-09-05 | 34.0   |
| 1975-09-06 | 30.0   |
| 1975-09-07 | 30.0   |
| 1975-09-08 | 34.0   |
| 1975-09-09 | 54.0   |
| 1975-09-10 | 38.0   |
| 1975-09-11 | 55.0   |
| 1975-09-12 | 87.0   |
| 1975-09-13 | 87.0   |
| 1975-09-14 | 128.0  |
| 1975-09-15 | 89.0   |
| 1975-09-16 | 78.0   |
| 1975-09-17 | 62.0   |
| 1975-09-18 | 54.0   |
| 1975-09-19 | 48.0   |
| 1975-09-20 | 44.0   |
| 1975-09-21 | 43.0   |
| 1975-09-22 | 38.0   |
| 1975-09-23 | 35.0   |
| 1975-09-24 | 33.0   |
| 1975-09-25 | 32.0   |
| 1975-09-26 | 25.0   |
| 1975-09-27 | 29.0   |
| 1975-09-28 | 28.0   |
| 1975-09-29 | 27.0   |
| 1975-09-30 | 26.0   |
| 1975-10-01 | 25.0   |
| 1975-10-02 | 24.0   |
| 1975-10-03 | 23.0   |
| 1975-10-04 | 22.0   |
| 1975-10-05 | 22.0   |
| 1975-10-06 | 22.0   |
| 1975-10-07 | 21.0   |
| 1975-10-08 | 22.0   |
| 1975-10-09 | 21.0   |
| 1975-10-10 | 20.0   |
| 1975-10-11 | 20.0   |
| 1975-10-12 | 20.0   |
| 1975-10-13 | 21.0   |
| 1975-10-14 | 20.0   |
| 1975-10-15 | 20.0   |
| 1975-10-16 | 19.0   |
| 1975-10-17 | 19.0   |
| 1975-10-18 | 19.0   |
| 1975-10-19 | 19.0   |
| 1975-10-20 | 18.0   |
| 1975-10-21 | 18.0   |
| 1975-10-22 | 18.0   |
| 1975-10-23 | 22.0   |
| 1975-10-24 | 19.0   |
| 1975-10-25 | 19.0   |
| 1975-10-26 | 20.0   |
| 1975-10-27 | 20.0   |
| 1975-10-28 | 20.0   |
| 1975-10-29 | 19.0   |
| 1975-10-30 | 19.0   |
| 1975-10-31 | 24.0   |
| 1975-11-01 | 23.0   |
| 1975-11-02 | 22.0   |
| 1975-11-03 | 22.0   |
| 1975-11-04 | 20.0   |
| 1975-11-05 | 20.0   |
| 1975-11-06 | 19.0   |
| 1975-11-07 | 18.0   |
| 1975-11-08 | 18.0   |
| 1975-11-09 | 18.0   |
| 1975-11-10 | 18.0   |
| 1975-11-11 | 17.0   |
| 1975-11-12 | 13.0   |
| 1975-11-13 | 10.0   |
| 1975-11-14 | 11.0   |
| 1975-11-15 | 13.0   |
| 1975-11-16 | 14.0   |
| 1975-11-17 | 16.0   |
| 1975-11-18 | 16.0   |
| 1975-11-19 | 16.0   |
| 1975-11-20 | 16.0   |
| 1975-11-21 | 16.0   |
| 1975-11-22 | 14.0   |
| 1975-11-23 | 10.0   |
| 1975-11-24 | 12.0   |
| 1975-11-25 | 13.0   |
| 1975-11-26 | 14.0   |
| 1975-11-27 | 9.5    |
| 1975-11-28 | 12.0   |
| 1975-11-29 | 15.0   |
| 1975-11-30 | 14.0   |
| 1975-12-01 | 14.0   |
| 1975-12-02 | 16.0   |
| 1975-12-03 | 18.0   |
| 1975-12-04 | 19.0   |
| 1975-12-05 | 18.0   |
| 1975-12-06 | 18.0   |
| 1975-12-07 | 18.0   |
| 1975-12-08 | 18.0   |
| 1975-12-09 | 18.0   |
| 1975-12-10 | 18.0   |
| 1975-12-11 | 18.0   |
| 1975-12-12 | 19.0   |
| 1975-12-13 | 19.0   |
| 1975-12-14 | 18.0   |
| 1975-12-15 | 17.0   |
| 1975-12-16 | 15.0   |
| 1975-12-17 | 17.0   |
| 1975-12-18 | 18.0   |
| 1975-12-19 | 18.0   |
| 1975-12-20 | 17.0   |
| 1975-12-21 | 17.0   |
| 1975-12-22 | 18.0   |
| 1975-12-23 | 18.0   |
| 1975-12-24 | 17.0   |
| 1975-12-25 | 17.0   |
| 1975-12-26 | 16.0   |
| 1975-12-27 | 16.0   |
| 1975-12-28 | 15.0   |
| 1975-12-29 | 15.0   |
| 1975-12-30 | 16.0   |
| 1975-12-31 | 16.0   |
| 1976-01-01 | 17.0   |
| 1976-01-02 | 16.0   |
| 1976-01-03 | 16.0   |
| 1976-01-04 | 15.0   |
| 1976-01-05 | 16.0   |
| 1976-01-06 | 17.0   |
| 1976-01-07 | 16.0   |
| 1976-01-08 | 15.0   |
| 1976-01-09 | 15.0   |
| 1976-01-10 | 16.0   |
| 1976-01-11 | 17.0   |
| 1976-01-12 | 16.0   |
| 1976-01-13 | 16.0   |
| 1976-01-14 | 16.0   |
| 1976-01-15 | 15.0   |
| 1976-01-16 | 15.0   |
| 1976-01-17 | 16.0   |
| 1976-01-18 | 16.0   |
| 1976-01-19 | 16.0   |
| 1976-01-20 | 17.0   |
| 1976-01-21 | 17.0   |
| 1976-01-22 | 16.0   |
| 1976-01-23 | 16.0   |
| 1976-01-24 | 16.0   |
| 1976-01-25 | 17.0   |
| 1976-01-26 | 16.0   |
| 1976-01-27 | 15.0   |
| 1976-01-28 | 16.0   |
| 1976-01-29 | 16.0   |
| 1976-01-30 | 16.0   |
| 1976-01-31 | 16.0   |
| 1976-02-01 | 17.0   |
| 1976-02-02 | 17.0   |
| 1976-02-03 | 17.0   |
| 1976-02-04 | 17.0   |
| 1976-02-05 | 17.0   |
| 1976-02-06 | 16.0   |
| 1976-02-07 | 14.0   |
| 1976-02-08 | 16.0   |
| 1976-02-09 | 18.0   |
| 1976-02-10 | 20.0   |
| 1976-02-11 | 22.0   |
| 1976-02-12 | 26.0   |
| 1976-02-13 | 24.0   |
| 1976-02-14 | 24.0   |
| 1976-02-15 | 24.0   |
| 1976-02-16 | 24.0   |
| 1976-02-17 | 22.0   |
| 1976-02-18 | 20.0   |
| 1976-02-19 | 19.0   |
| 1976-02-20 | 20.0   |
| 1976-02-21 | 22.0   |
| 1976-02-22 | 20.0   |
| 1976-02-23 | 19.0   |
| 1976-02-24 | 20.0   |
| 1976-02-25 | 22.0   |
| 1976-02-26 | 22.0   |
| 1976-02-27 | 22.0   |
| 1976-02-28 | 24.0   |
| 1976-02-29 | 26.0   |
| 1976-03-01 | 28.0   |
| 1976-03-02 | 30.0   |
| 1976-03-03 | 28.0   |
| 1976-03-04 | 29.0   |
| 1976-03-05 | 30.0   |
| 1976-03-06 | 28.0   |
| 1976-03-07 | 25.0   |
| 1976-03-08 | 27.0   |
| 1976-03-09 | 28.0   |
| 1976-03-10 | 33.0   |
| 1976-03-11 | 38.0   |
| 1976-03-12 | 34.0   |
| 1976-03-13 | 30.0   |
| 1976-03-14 | 28.0   |
| 1976-03-15 | 28.0   |
| 1976-03-16 | 28.0   |
| 1976-03-17 | 39.0   |
| 1976-03-18 | 55.0   |
| 1976-03-19 | 64.0   |
| 1976-03-20 | 55.0   |
| 1976-03-21 | 51.0   |
| 1976-03-22 | 60.0   |
| 1976-03-23 | 74.0   |
| 1976-03-24 | 78.0   |
| 1976-03-25 | 91.0   |
| 1976-03-26 | 87.0   |
| 1976-03-27 | 83.0   |
| 1976-03-28 | 67.0   |
| 1976-03-29 | 56.0   |
| 1976-03-30 | 47.0   |
| 1976-03-31 | 44.0   |
| 1976-04-01 | 55.0   |
| 1976-04-02 | 81.0   |
| 1976-04-03 | 117.0  |
| 1976-04-04 | 131.0  |
| 1976-04-05 | 115.0  |
| 1976-04-06 | 95.0   |
| 1976-04-07 | 93.0   |
| 1976-04-08 | 117.0  |
| 1976-04-09 | 143.0  |
| 1976-04-10 | 188.0  |
| 1976-04-11 | 230.0  |
| 1976-04-12 | 234.0  |
| 1976-04-13 | 194.0  |
| 1976-04-14 | 150.0  |
| 1976-04-15 | 127.0  |
| 1976-04-16 | 111.0  |
| 1976-04-17 | 97.0   |
| 1976-04-18 | 85.0   |
| 1976-04-19 | 81.0   |
| 1976-04-20 | 83.0   |
| 1976-04-21 | 97.0   |
| 1976-04-22 | 111.0  |
| 1976-04-23 | 131.0  |
| 1976-04-24 | 150.0  |
| 1976-04-25 | 176.0  |
| 1976-04-26 | 188.0  |
| 1976-04-27 | 203.0  |
| 1976-04-28 | 227.0  |
| 1976-04-29 | 254.0  |
| 1976-04-30 | 224.0  |
| 1976-05-01 | 237.0  |
| 1976-05-02 | 289.0  |
| 1976-05-03 | 328.0  |
| 1976-05-04 | 328.0  |
| 1976-05-05 | 332.0  |
| 1976-05-06 | 359.0  |
| 1976-05-07 | 350.0  |
| 1976-05-08 | 314.0  |
| 1976-05-09 | 269.0  |
| 1976-05-10 | 277.0  |
| 1976-05-11 | 328.0  |
| 1976-05-12 | 368.0  |
| 1976-05-13 | 364.0  |
| 1976-05-14 | 455.0  |
| 1976-05-15 | 582.0  |
| 1976-05-16 | 642.0  |
| 1976-05-17 | 678.0  |
| 1976-05-18 | 734.0  |
| 1976-05-19 | 702.0  |
| 1976-05-20 | 600.0  |
| 1976-05-21 | 600.0  |
| 1976-05-22 | 564.0  |
| 1976-05-23 | 490.0  |
| 1976-05-24 | 510.0  |
| 1976-05-25 | 520.0  |
| 1976-05-26 | 475.0  |
| 1976-05-27 | 515.0  |
| 1976-05-28 | 570.0  |
| 1976-05-29 | 600.0  |
| 1976-05-30 | 558.0  |
| 1976-05-31 | 500.0  |
| 1976-06-01 | 515.0  |
| 1976-06-02 | 552.0  |
| 1976-06-03 | 582.0  |
| 1976-06-04 | 588.0  |
| 1976-06-05 | 708.0  |
| 1976-06-06 | 708.0  |
| 1976-06-07 | 654.0  |
| 1976-06-08 | 618.0  |
| 1976-06-09 | 630.0  |
| 1976-06-10 | 570.0  |
| 1976-06-11 | 535.0  |
| 1976-06-12 | 465.0  |
| 1976-06-13 | 426.0  |
| 1976-06-14 | 395.0  |
| 1976-06-15 | 368.0  |
| 1976-06-16 | 346.0  |
| 1976-06-17 | 314.0  |
| 1976-06-18 | 289.0  |
| 1976-06-19 | 301.0  |
| 1976-06-20 | 328.0  |
| 1976-06-21 | 368.0  |
| 1976-06-22 | 372.0  |
| 1976-06-23 | 346.0  |
| 1976-06-24 | 289.0  |
| 1976-06-25 | 254.0  |
| 1976-06-26 | 240.0  |
| 1976-06-27 | 234.0  |
| 1976-06-28 | 224.0  |
| 1976-06-29 | 212.0  |
| 1976-06-30 | 224.0  |
| 1976-07-01 | 262.0  |
| 1976-07-02 | 237.0  |
| 1976-07-03 | 212.0  |
| 1976-07-04 | 194.0  |
| 1976-07-05 | 179.0  |
| 1976-07-06 | 162.0  |
| 1976-07-07 | 160.0  |
| 1976-07-08 | 145.0  |
| 1976-07-09 | 133.0  |
| 1976-07-10 | 127.0  |
| 1976-07-11 | 121.0  |
| 1976-07-12 | 117.0  |
| 1976-07-13 | 129.0  |
| 1976-07-14 | 125.0  |
| 1976-07-15 | 109.0  |
| 1976-07-16 | 103.0  |
| 1976-07-17 | 101.0  |
| 1976-07-18 | 91.0   |
| 1976-07-19 | 85.0   |
| 1976-07-20 | 78.0   |
| 1976-07-21 | 81.0   |
| 1976-07-22 | 74.0   |
| 1976-07-23 | 67.0   |
| 1976-07-24 | 55.0   |
| 1976-07-25 | 64.0   |
| 1976-07-26 | 72.0   |
| 1976-07-27 | 85.0   |
| 1976-07-28 | 60.0   |
| 1976-07-29 | 55.0   |
| 1976-07-30 | 52.0   |
| 1976-07-31 | 51.0   |
| 1976-08-01 | 62.0   |
| 1976-08-02 | 52.0   |
| 1976-08-03 | 49.0   |
| 1976-08-04 | 56.0   |
| 1976-08-05 | 44.0   |
| 1976-08-06 | 39.0   |
| 1976-08-07 | 37.0   |
| 1976-08-08 | 40.0   |
| 1976-08-09 | 57.0   |
| 1976-08-10 | 51.0   |
| 1976-08-11 | 48.0   |
| 1976-08-12 | 43.0   |
| 1976-08-13 | 37.0   |
| 1976-08-14 | 35.0   |
| 1976-08-15 | 32.0   |
| 1976-08-16 | 30.0   |
| 1976-08-17 | 29.0   |
| 1976-08-18 | 34.0   |
| 1976-08-19 | 46.0   |
| 1976-08-20 | 47.0   |
| 1976-08-21 | 43.0   |
| 1976-08-22 | 38.0   |
| 1976-08-23 | 35.0   |
| 1976-08-24 | 44.0   |
| 1976-08-25 | 40.0   |
| 1976-08-26 | 32.0   |
| 1976-08-27 | 31.0   |
| 1976-08-28 | 28.0   |
| 1976-08-29 | 29.0   |
| 1976-08-30 | 37.0   |
| 1976-08-31 | 31.0   |
| 1976-09-01 | 30.0   |
| 1976-09-02 | 27.0   |
| 1976-09-03 | 24.0   |
| 1976-09-04 | 23.0   |
| 1976-09-05 | 22.0   |
| 1976-09-06 | 34.0   |
| 1976-09-07 | 33.0   |
| 1976-09-08 | 27.0   |
| 1976-09-09 | 34.0   |
| 1976-09-10 | 74.0   |
| 1976-09-11 | 52.0   |
| 1976-09-12 | 42.0   |
| 1976-09-13 | 36.0   |
| 1976-09-14 | 32.0   |
| 1976-09-15 | 31.0   |
| 1976-09-16 | 30.0   |
| 1976-09-17 | 28.0   |
| 1976-09-18 | 27.0   |
| 1976-09-19 | 24.0   |
| 1976-09-20 | 24.0   |
| 1976-09-21 | 24.0   |
| 1976-09-22 | 38.0   |
| 1976-09-23 | 31.0   |
| 1976-09-24 | 30.0   |
| 1976-09-25 | 86.0   |
| 1976-09-26 | 135.0  |
| 1976-09-27 | 105.0  |
| 1976-09-28 | 83.0   |
| 1976-09-29 | 67.0   |
| 1976-09-30 | 60.0   |
| 1976-10-01 | 55.0   |
| 1976-10-02 | 52.0   |
| 1976-10-03 | 55.0   |
| 1976-10-04 | 51.0   |
| 1976-10-05 | 47.0   |
| 1976-10-06 | 42.0   |
| 1976-10-07 | 37.0   |
| 1976-10-08 | 35.0   |
| 1976-10-09 | 33.0   |
| 1976-10-10 | 32.0   |
| 1976-10-11 | 30.0   |
| 1976-10-12 | 29.0   |
| 1976-10-13 | 28.0   |
| 1976-10-14 | 28.0   |
| 1976-10-15 | 27.0   |
| 1976-10-16 | 26.0   |
| 1976-10-17 | 25.0   |
| 1976-10-18 | 24.0   |
| 1976-10-19 | 21.0   |
| 1976-10-20 | 20.0   |
| 1976-10-21 | 20.0   |
| 1976-10-22 | 20.0   |
| 1976-10-23 | 20.0   |
| 1976-10-24 | 21.0   |
| 1976-10-25 | 20.0   |
| 1976-10-26 | 20.0   |
| 1976-10-27 | 20.0   |
| 1976-10-28 | 18.0   |
| 1976-10-29 | 18.0   |
| 1976-10-30 | 18.0   |
| 1976-10-31 | 18.0   |
| 1976-11-01 | 18.0   |
| 1976-11-02 | 18.0   |
| 1976-11-03 | 18.0   |
| 1976-11-04 | 18.0   |
| 1976-11-05 | 18.0   |
| 1976-11-06 | 17.0   |
| 1976-11-07 | 17.0   |
| 1976-11-08 | 16.0   |
| 1976-11-09 | 16.0   |
| 1976-11-10 | 16.0   |
| 1976-11-11 | 16.0   |
| 1976-11-12 | 15.0   |
| 1976-11-13 | 16.0   |
| 1976-11-14 | 16.0   |
| 1976-11-15 | 16.0   |
| 1976-11-16 | 15.0   |
| 1976-11-17 | 15.0   |
| 1976-11-18 | 15.0   |
| 1976-11-19 | 15.0   |
| 1976-11-20 | 16.0   |
| 1976-11-21 | 15.0   |
| 1976-11-22 | 15.0   |
| 1976-11-23 | 15.0   |
| 1976-11-24 | 15.0   |
| 1976-11-25 | 15.0   |
| 1976-11-26 | 15.0   |
| 1976-11-27 | 15.0   |
| 1976-11-28 | 16.0   |
| 1976-11-29 | 16.0   |
| 1976-11-30 | 16.0   |
| 1976-12-01 | 16.0   |
| 1976-12-02 | 14.0   |
| 1976-12-03 | 13.0   |
| 1976-12-04 | 13.0   |
| 1976-12-05 | 13.0   |
| 1976-12-06 | 13.0   |
| 1976-12-07 | 11.0   |
| 1976-12-08 | 12.0   |
| 1976-12-09 | 12.0   |
| 1976-12-10 | 13.0   |
| 1976-12-11 | 13.0   |
| 1976-12-12 | 11.0   |
| 1976-12-13 | 11.0   |
| 1976-12-14 | 11.0   |
| 1976-12-15 | 10.0   |
| 1976-12-16 | 10.0   |
| 1976-12-17 | 9.5    |
| 1976-12-18 | 9.0    |
| 1976-12-19 | 8.5    |
| 1976-12-20 | 8.5    |
| 1976-12-21 | 8.0    |
| 1976-12-22 | 8.0    |
| 1976-12-23 | 8.0    |
| 1976-12-24 | 8.0    |
| 1976-12-25 | 8.5    |
| 1976-12-26 | 7.5    |
| 1976-12-27 | 8.5    |
| 1976-12-28 | 7.5    |
| 1976-12-29 | 7.0    |
| 1976-12-30 | 7.5    |
| 1976-12-31 | 8.0    |
| 1977-01-01 | 8.0    |
| 1977-01-02 | 9.0    |
| 1977-01-03 | 9.5    |
| 1977-01-04 | 9.5    |
| 1977-01-05 | 9.0    |
| 1977-01-06 | 8.5    |
| 1977-01-07 | 9.5    |
| 1977-01-08 | 8.5    |
| 1977-01-09 | 9.5    |
| 1977-01-10 | 9.5    |
| 1977-01-11 | 10.0   |
| 1977-01-12 | 10.0   |
| 1977-01-13 | 10.0   |
| 1977-01-14 | 10.0   |
| 1977-01-15 | 10.0   |
| 1977-01-16 | 9.5    |
| 1977-01-17 | 9.5    |
| 1977-01-18 | 9.5    |
| 1977-01-19 | 9.5    |
| 1977-01-20 | 10.0   |
| 1977-01-21 | 11.0   |
| 1977-01-22 | 11.0   |
| 1977-01-23 | 11.0   |
| 1977-01-24 | 10.0   |
| 1977-01-25 | 9.6    |
| 1977-01-26 | 9.6    |
| 1977-01-27 | 9.6    |
| 1977-01-28 | 9.6    |
| 1977-01-29 | 9.3    |
| 1977-01-30 | 9.3    |
| 1977-01-31 | 9.3    |
| 1977-02-01 | 9.3    |
| 1977-02-02 | 9.3    |
| 1977-02-03 | 8.6    |
| 1977-02-04 | 8.6    |
| 1977-02-05 | 8.6    |
| 1977-02-06 | 9.0    |
| 1977-02-07 | 8.6    |
| 1977-02-08 | 9.0    |
| 1977-02-09 | 9.0    |
| 1977-02-10 | 9.3    |
| 1977-02-11 | 9.0    |
| 1977-02-12 | 9.0    |
| 1977-02-13 | 9.0    |
| 1977-02-14 | 9.0    |
| 1977-02-15 | 9.0    |
| 1977-02-16 | 9.3    |
| 1977-02-17 | 9.0    |
| 1977-02-18 | 8.5    |
| 1977-02-19 | 9.0    |
| 1977-02-20 | 9.0    |
| 1977-02-21 | 10.0   |
| 1977-02-22 | 10.0   |
| 1977-02-23 | 9.0    |
| 1977-02-24 | 9.0    |
| 1977-02-25 | 9.0    |
| 1977-02-26 | 9.0    |
| 1977-02-27 | 10.0   |
| 1977-02-28 | 9.0    |
| 1977-03-01 | 9.0    |
| 1977-03-02 | 9.0    |
| 1977-03-03 | 9.0    |
| 1977-03-04 | 10.0   |
| 1977-03-05 | 11.0   |
| 1977-03-06 | 9.0    |
| 1977-03-07 | 9.0    |
| 1977-03-08 | 9.0    |
| 1977-03-09 | 9.0    |
| 1977-03-10 | 9.6    |
| 1977-03-11 | 9.0    |
| 1977-03-12 | 9.0    |
| 1977-03-13 | 9.0    |
| 1977-03-14 | 10.0   |
| 1977-03-15 | 10.0   |
| 1977-03-16 | 10.0   |
| 1977-03-17 | 10.0   |
| 1977-03-18 | 9.6    |
| 1977-03-19 | 10.0   |
| 1977-03-20 | 10.0   |
| 1977-03-21 | 12.0   |
| 1977-03-22 | 16.0   |
| 1977-03-23 | 18.0   |
| 1977-03-24 | 18.0   |
| 1977-03-25 | 21.0   |
| 1977-03-26 | 18.0   |
| 1977-03-27 | 25.0   |
| 1977-03-28 | 28.0   |
| 1977-03-29 | 22.0   |
| 1977-03-30 | 15.0   |
| 1977-03-31 | 15.0   |
| 1977-04-01 | 14.0   |
| 1977-04-02 | 17.0   |
| 1977-04-03 | 17.0   |
| 1977-04-04 | 16.0   |
| 1977-04-05 | 14.0   |
| 1977-04-06 | 20.0   |
| 1977-04-07 | 30.0   |
| 1977-04-08 | 46.0   |
| 1977-04-09 | 60.0   |
| 1977-04-10 | 64.0   |
| 1977-04-11 | 64.0   |
| 1977-04-12 | 47.0   |
| 1977-04-13 | 47.0   |
| 1977-04-14 | 40.0   |
| 1977-04-15 | 44.0   |
| 1977-04-16 | 51.0   |
| 1977-04-17 | 60.0   |
| 1977-04-18 | 74.0   |
| 1977-04-19 | 76.0   |
| 1977-04-20 | 56.0   |
| 1977-04-21 | 52.0   |
| 1977-04-22 | 54.0   |
| 1977-04-23 | 55.0   |
| 1977-04-24 | 61.0   |
| 1977-04-25 | 60.0   |
| 1977-04-26 | 60.0   |
| 1977-04-27 | 62.0   |
| 1977-04-28 | 76.0   |
| 1977-04-29 | 80.0   |
| 1977-04-30 | 93.0   |
| 1977-05-01 | 105.0  |
| 1977-05-02 | 97.0   |
| 1977-05-03 | 107.0  |
| 1977-05-04 | 95.0   |
| 1977-05-05 | 95.0   |
| 1977-05-06 | 109.0  |
| 1977-05-07 | 123.0  |
| 1977-05-08 | 133.0  |
| 1977-05-09 | 141.0  |
| 1977-05-10 | 133.0  |
| 1977-05-11 | 107.0  |
| 1977-05-12 | 105.0  |
| 1977-05-13 | 99.0   |
| 1977-05-14 | 103.0  |
| 1977-05-15 | 89.0   |
| 1977-05-16 | 89.0   |
| 1977-05-17 | 89.0   |
| 1977-05-18 | 83.0   |
| 1977-05-19 | 80.0   |
| 1977-05-20 | 72.0   |
| 1977-05-21 | 66.0   |
| 1977-05-22 | 69.0   |
| 1977-05-23 | 78.0   |
| 1977-05-24 | 87.0   |
| 1977-05-25 | 83.0   |
| 1977-05-26 | 76.0   |
| 1977-05-27 | 76.0   |
| 1977-05-28 | 91.0   |
| 1977-05-29 | 109.0  |
| 1977-05-30 | 129.0  |
| 1977-05-31 | 145.0  |
| 1977-06-01 | 150.0  |
| 1977-06-02 | 148.0  |
| 1977-06-03 | 150.0  |
| 1977-06-04 | 141.0  |
| 1977-06-05 | 139.0  |
| 1977-06-06 | 137.0  |
| 1977-06-07 | 137.0  |
| 1977-06-08 | 127.0  |
| 1977-06-09 | 117.0  |
| 1977-06-10 | 107.0  |
| 1977-06-11 | 95.0   |
| 1977-06-12 | 81.0   |
| 1977-06-13 | 74.0   |
| 1977-06-14 | 69.0   |
| 1977-06-15 | 62.0   |
| 1977-06-16 | 56.0   |
| 1977-06-17 | 51.0   |
| 1977-06-18 | 46.0   |
| 1977-06-19 | 42.0   |
| 1977-06-20 | 38.0   |
| 1977-06-21 | 35.0   |
| 1977-06-22 | 33.0   |
| 1977-06-23 | 32.0   |
| 1977-06-24 | 35.0   |
| 1977-06-25 | 32.0   |
| 1977-06-26 | 38.0   |
| 1977-06-27 | 38.0   |
| 1977-06-28 | 36.0   |
| 1977-06-29 | 36.0   |
| 1977-06-30 | 37.0   |
| 1977-07-01 | 29.0   |
| 1977-07-02 | 28.0   |
| 1977-07-03 | 25.0   |
| 1977-07-04 | 36.0   |
| 1977-07-05 | 56.0   |
| 1977-07-06 | 38.0   |
| 1977-07-07 | 32.0   |
| 1977-07-08 | 28.0   |
| 1977-07-09 | 24.0   |
| 1977-07-10 | 22.0   |
| 1977-07-11 | 21.0   |
| 1977-07-12 | 20.0   |
| 1977-07-13 | 20.0   |
| 1977-07-14 | 23.0   |
| 1977-07-15 | 31.0   |
| 1977-07-16 | 42.0   |
| 1977-07-17 | 36.0   |
| 1977-07-18 | 31.0   |
| 1977-07-19 | 26.0   |
| 1977-07-20 | 40.0   |
| 1977-07-21 | 56.0   |
| 1977-07-22 | 85.0   |
| 1977-07-23 | 58.0   |
| 1977-07-24 | 56.0   |
| 1977-07-25 | 107.0  |
| 1977-07-26 | 131.0  |
| 1977-07-27 | 145.0  |
| 1977-07-28 | 111.0  |
| 1977-07-29 | 85.0   |
| 1977-07-30 | 71.0   |
| 1977-07-31 | 61.0   |
| 1977-08-01 | 51.0   |
| 1977-08-02 | 43.0   |
| 1977-08-03 | 38.0   |
| 1977-08-04 | 36.0   |
| 1977-08-05 | 35.0   |
| 1977-08-06 | 33.0   |
| 1977-08-07 | 28.0   |
| 1977-08-08 | 30.0   |
| 1977-08-09 | 34.0   |
| 1977-08-10 | 31.0   |
| 1977-08-11 | 39.0   |
| 1977-08-12 | 34.0   |
| 1977-08-13 | 32.0   |
| 1977-08-14 | 46.0   |
| 1977-08-15 | 223.0  |
| 1977-08-16 | 107.0  |
| 1977-08-17 | 216.0  |
| 1977-08-18 | 388.0  |
| 1977-08-19 | 234.0  |
| 1977-08-20 | 212.0  |
| 1977-08-21 | 191.0  |
| 1977-08-22 | 179.0  |
| 1977-08-23 | 155.0  |
| 1977-08-24 | 133.0  |
| 1977-08-25 | 123.0  |
| 1977-08-26 | 107.0  |
| 1977-08-27 | 97.0   |
| 1977-08-28 | 83.0   |
| 1977-08-29 | 76.0   |
| 1977-08-30 | 69.0   |
| 1977-08-31 | 62.0   |
| 1977-09-01 | 56.0   |
| 1977-09-02 | 58.0   |
| 1977-09-03 | 69.0   |
| 1977-09-04 | 78.0   |
| 1977-09-05 | 66.0   |
| 1977-09-06 | 52.0   |
| 1977-09-07 | 42.0   |
| 1977-09-08 | 38.0   |
| 1977-09-09 | 36.0   |
| 1977-09-10 | 35.0   |
| 1977-09-11 | 48.0   |
| 1977-09-12 | 254.0  |
| 1977-09-13 | 123.0  |
| 1977-09-14 | 99.0   |
| 1977-09-15 | 87.0   |
| 1977-09-16 | 74.0   |
| 1977-09-17 | 66.0   |
| 1977-09-18 | 60.0   |
| 1977-09-19 | 54.0   |
| 1977-09-20 | 48.0   |
| 1977-09-21 | 44.0   |
| 1977-09-22 | 64.0   |
| 1977-09-23 | 119.0  |
| 1977-09-24 | 72.0   |
| 1977-09-25 | 62.0   |
| 1977-09-26 | 60.0   |
| 1977-09-27 | 56.0   |
| 1977-09-28 | 62.0   |
| 1977-09-29 | 56.0   |
| 1977-09-30 | 52.0   |
| 1977-10-01 | 49.0   |
| 1977-10-02 | 43.0   |
| 1977-10-03 | 42.0   |
| 1977-10-04 | 40.0   |
| 1977-10-05 | 38.0   |
| 1977-10-06 | 48.0   |
| 1977-10-07 | 198.0  |
| 1977-10-08 | 111.0  |
| 1977-10-09 | 87.0   |
| 1977-10-10 | 72.0   |
| 1977-10-11 | 66.0   |
| 1977-10-12 | 61.0   |
| 1977-10-13 | 55.0   |
| 1977-10-14 | 47.0   |
| 1977-10-15 | 44.0   |
| 1977-10-16 | 42.0   |
| 1977-10-17 | 42.0   |
| 1977-10-18 | 39.0   |
| 1977-10-19 | 37.0   |
| 1977-10-20 | 36.0   |
| 1977-10-21 | 38.0   |
| 1977-10-22 | 35.0   |
| 1977-10-23 | 34.0   |
| 1977-10-24 | 32.0   |
| 1977-10-25 | 31.0   |
| 1977-10-26 | 29.0   |
| 1977-10-27 | 30.0   |
| 1977-10-28 | 29.0   |
| 1977-10-29 | 28.0   |
| 1977-10-30 | 33.0   |
| 1977-10-31 | 28.0   |
| 1977-11-01 | 25.0   |
| 1977-11-02 | 24.0   |
| 1977-11-03 | 24.0   |
| 1977-11-04 | 24.0   |
| 1977-11-05 | 24.0   |
| 1977-11-06 | 27.0   |
| 1977-11-07 | 33.0   |
| 1977-11-08 | 30.0   |
| 1977-11-09 | 23.0   |
| 1977-11-10 | 24.0   |
| 1977-11-11 | 24.0   |
| 1977-11-12 | 24.0   |
| 1977-11-13 | 24.0   |
| 1977-11-14 | 23.0   |
| 1977-11-15 | 23.0   |
| 1977-11-16 | 22.0   |
| 1977-11-17 | 22.0   |
| 1977-11-18 | 22.0   |
| 1977-11-19 | 22.0   |
| 1977-11-20 | 20.0   |
| 1977-11-21 | 20.0   |
| 1977-11-22 | 20.0   |
| 1977-11-23 | 20.0   |
| 1977-11-24 | 20.0   |
| 1977-11-25 | 22.0   |
| 1977-11-26 | 22.0   |
| 1977-11-27 | 22.0   |
| 1977-11-28 | 22.0   |
| 1977-11-29 | 20.0   |
| 1977-11-30 | 20.0   |
| 1977-12-01 | 17.0   |
| 1977-12-02 | 19.0   |
| 1977-12-03 | 20.0   |
| 1977-12-04 | 20.0   |
| 1977-12-05 | 18.0   |
| 1977-12-06 | 16.0   |
| 1977-12-07 | 16.0   |
| 1977-12-08 | 16.0   |
| 1977-12-09 | 15.0   |
| 1977-12-10 | 15.0   |
| 1977-12-11 | 16.0   |
| 1977-12-12 | 16.0   |
| 1977-12-13 | 16.0   |
| 1977-12-14 | 15.0   |
| 1977-12-15 | 15.0   |
| 1977-12-16 | 15.0   |
| 1977-12-17 | 10.0   |
| 1977-12-18 | 14.0   |
| 1977-12-19 | 13.0   |
| 1977-12-20 | 12.0   |
| 1977-12-21 | 11.0   |
| 1977-12-22 | 14.0   |
| 1977-12-23 | 15.0   |
| 1977-12-24 | 15.0   |
| 1977-12-25 | 14.0   |
| 1977-12-26 | 11.0   |
| 1977-12-27 | 11.0   |
| 1977-12-28 | 12.0   |
| 1977-12-29 | 12.0   |
| 1977-12-30 | 12.0   |
| 1977-12-31 | 13.0   |
| 1978-01-01 | 12.0   |
| 1978-01-02 | 11.0   |
| 1978-01-03 | 12.0   |
| 1978-01-04 | 13.0   |
| 1978-01-05 | 14.0   |
| 1978-01-06 | 13.0   |
| 1978-01-07 | 12.0   |
| 1978-01-08 | 12.0   |
| 1978-01-09 | 13.0   |
| 1978-01-10 | 13.0   |
| 1978-01-11 | 14.0   |
| 1978-01-12 | 13.0   |
| 1978-01-13 | 11.0   |
| 1978-01-14 | 11.0   |
| 1978-01-15 | 12.0   |
| 1978-01-16 | 12.0   |
| 1978-01-17 | 13.0   |
| 1978-01-18 | 13.0   |
| 1978-01-19 | 13.0   |
| 1978-01-20 | 13.0   |
| 1978-01-21 | 13.0   |
| 1978-01-22 | 13.0   |
| 1978-01-23 | 13.0   |
| 1978-01-24 | 12.0   |
| 1978-01-25 | 11.0   |
| 1978-01-26 | 12.0   |
| 1978-01-27 | 14.0   |
| 1978-01-28 | 14.0   |
| 1978-01-29 | 13.0   |
| 1978-01-30 | 13.0   |
| 1978-01-31 | 14.0   |
| 1978-02-01 | 14.0   |
| 1978-02-02 | 13.0   |
| 1978-02-03 | 12.0   |
| 1978-02-04 | 14.0   |
| 1978-02-05 | 16.0   |
| 1978-02-06 | 16.0   |
| 1978-02-07 | 18.0   |
| 1978-02-08 | 17.0   |
| 1978-02-09 | 17.0   |
| 1978-02-10 | 17.0   |
| 1978-02-11 | 16.0   |
| 1978-02-12 | 15.0   |
| 1978-02-13 | 15.0   |
| 1978-02-14 | 14.0   |
| 1978-02-15 | 14.0   |
| 1978-02-16 | 16.0   |
| 1978-02-17 | 16.0   |
| 1978-02-18 | 12.0   |
| 1978-02-19 | 12.0   |
| 1978-02-20 | 13.0   |
| 1978-02-21 | 14.0   |
| 1978-02-22 | 15.0   |
| 1978-02-23 | 15.0   |
| 1978-02-24 | 16.0   |
| 1978-02-25 | 17.0   |
| 1978-02-26 | 19.0   |
| 1978-02-27 | 20.0   |
| 1978-02-28 | 18.0   |
| 1978-03-01 | 18.0   |
| 1978-03-02 | 18.0   |
| 1978-03-03 | 18.0   |
| 1978-03-04 | 18.0   |
| 1978-03-05 | 19.0   |
| 1978-03-06 | 18.0   |
| 1978-03-07 | 20.0   |
| 1978-03-08 | 22.0   |
| 1978-03-09 | 25.0   |
| 1978-03-10 | 26.0   |
| 1978-03-11 | 24.0   |
| 1978-03-12 | 24.0   |
| 1978-03-13 | 22.0   |
| 1978-03-14 | 21.0   |
| 1978-03-15 | 20.0   |
| 1978-03-16 | 32.0   |
| 1978-03-17 | 22.0   |
| 1978-03-18 | 26.0   |
| 1978-03-19 | 33.0   |
| 1978-03-20 | 36.0   |
| 1978-03-21 | 48.0   |
| 1978-03-22 | 56.0   |
| 1978-03-23 | 49.0   |
| 1978-03-24 | 46.0   |
| 1978-03-25 | 42.0   |
| 1978-03-26 | 52.0   |
| 1978-03-27 | 71.0   |
| 1978-03-28 | 81.0   |
| 1978-03-29 | 85.0   |
| 1978-03-30 | 109.0  |
| 1978-03-31 | 160.0  |
| 1978-04-01 | 185.0  |
| 1978-04-02 | 131.0  |
| 1978-04-03 | 113.0  |
| 1978-04-04 | 107.0  |
| 1978-04-05 | 107.0  |
| 1978-04-06 | 103.0  |
| 1978-04-07 | 125.0  |
| 1978-04-08 | 150.0  |
| 1978-04-09 | 148.0  |
| 1978-04-10 | 129.0  |
| 1978-04-11 | 129.0  |
| 1978-04-12 | 155.0  |
| 1978-04-13 | 173.0  |
| 1978-04-14 | 165.0  |
| 1978-04-15 | 160.0  |
| 1978-04-16 | 158.0  |
| 1978-04-17 | 152.0  |
| 1978-04-18 | 139.0  |
| 1978-04-19 | 143.0  |
| 1978-04-20 | 150.0  |
| 1978-04-21 | 170.0  |
| 1978-04-22 | 168.0  |
| 1978-04-23 | 168.0  |
| 1978-04-24 | 185.0  |
| 1978-04-25 | 215.0  |
| 1978-04-26 | 251.0  |
| 1978-04-27 | 277.0  |
| 1978-04-28 | 240.0  |
| 1978-04-29 | 224.0  |
| 1978-04-30 | 221.0  |
| 1978-05-01 | 206.0  |
| 1978-05-02 | 185.0  |
| 1978-05-03 | 165.0  |
| 1978-05-04 | 158.0  |
| 1978-05-05 | 150.0  |
| 1978-05-06 | 135.0  |
| 1978-05-07 | 125.0  |
| 1978-05-08 | 121.0  |
| 1978-05-09 | 129.0  |
| 1978-05-10 | 150.0  |
| 1978-05-11 | 182.0  |
| 1978-05-12 | 227.0  |
| 1978-05-13 | 293.0  |
| 1978-05-14 | 408.0  |
| 1978-05-15 | 546.0  |
| 1978-05-16 | 630.0  |
| 1978-05-17 | 552.0  |
| 1978-05-18 | 400.0  |
| 1978-05-19 | 382.0  |
| 1978-05-20 | 426.0  |
| 1978-05-21 | 455.0  |
| 1978-05-22 | 460.0  |
| 1978-05-23 | 520.0  |
| 1978-05-24 | 525.0  |
| 1978-05-25 | 520.0  |
| 1978-05-26 | 480.0  |
| 1978-05-27 | 465.0  |
| 1978-05-28 | 418.0  |
| 1978-05-29 | 395.0  |
| 1978-05-30 | 455.0  |
| 1978-05-31 | 505.0  |
| 1978-06-01 | 540.0  |
| 1978-06-02 | 558.0  |
| 1978-06-03 | 576.0  |
| 1978-06-04 | 576.0  |
| 1978-06-05 | 520.0  |
| 1978-06-06 | 480.0  |
| 1978-06-07 | 431.0  |
| 1978-06-08 | 475.0  |
| 1978-06-09 | 510.0  |
| 1978-06-10 | 594.0  |
| 1978-06-11 | 564.0  |
| 1978-06-12 | 582.0  |
| 1978-06-13 | 594.0  |
| 1978-06-14 | 636.0  |
| 1978-06-15 | 642.0  |
| 1978-06-16 | 582.0  |
| 1978-06-17 | 480.0  |
| 1978-06-18 | 418.0  |
| 1978-06-19 | 422.0  |
| 1978-06-20 | 413.0  |
| 1978-06-21 | 386.0  |
| 1978-06-22 | 368.0  |
| 1978-06-23 | 359.0  |
| 1978-06-24 | 341.0  |
| 1978-06-25 | 336.0  |
| 1978-06-26 | 281.0  |
| 1978-06-27 | 240.0  |
| 1978-06-28 | 224.0  |
| 1978-06-29 | 251.0  |
| 1978-06-30 | 237.0  |
| 1978-07-01 | 200.0  |
| 1978-07-02 | 179.0  |
| 1978-07-03 | 170.0  |
| 1978-07-04 | 152.0  |
| 1978-07-05 | 141.0  |
| 1978-07-06 | 125.0  |
| 1978-07-07 | 113.0  |
| 1978-07-08 | 113.0  |
| 1978-07-09 | 111.0  |
| 1978-07-10 | 107.0  |
| 1978-07-11 | 101.0  |
| 1978-07-12 | 99.0   |
| 1978-07-13 | 91.0   |
| 1978-07-14 | 81.0   |
| 1978-07-15 | 71.0   |
| 1978-07-16 | 76.0   |
| 1978-07-17 | 74.0   |
| 1978-07-18 | 69.0   |
| 1978-07-19 | 64.0   |
| 1978-07-20 | 61.0   |
| 1978-07-21 | 64.0   |
| 1978-07-22 | 55.0   |
| 1978-07-23 | 52.0   |
| 1978-07-24 | 49.0   |
| 1978-07-25 | 46.0   |
| 1978-07-26 | 43.0   |
| 1978-07-27 | 38.0   |
| 1978-07-28 | 37.0   |
| 1978-07-29 | 38.0   |
| 1978-07-30 | 38.0   |
| 1978-07-31 | 37.0   |
| 1978-08-01 | 35.0   |
| 1978-08-02 | 33.0   |
| 1978-08-03 | 32.0   |
| 1978-08-04 | 30.0   |
| 1978-08-05 | 28.0   |
| 1978-08-06 | 28.0   |
| 1978-08-07 | 32.0   |
| 1978-08-08 | 30.0   |
| 1978-08-09 | 27.0   |
| 1978-08-10 | 28.0   |
| 1978-08-11 | 27.0   |
| 1978-08-12 | 27.0   |
| 1978-08-13 | 26.0   |
| 1978-08-14 | 24.0   |
| 1978-08-15 | 23.0   |
| 1978-08-16 | 21.0   |
| 1978-08-17 | 20.0   |
| 1978-08-18 | 19.0   |
| 1978-08-19 | 18.0   |
| 1978-08-20 | 18.0   |
| 1978-08-21 | 18.0   |
| 1978-08-22 | 20.0   |
| 1978-08-23 | 21.0   |
| 1978-08-24 | 20.0   |
| 1978-08-25 | 19.0   |
| 1978-08-26 | 18.0   |
| 1978-08-27 | 17.0   |
| 1978-08-28 | 17.0   |
| 1978-08-29 | 16.0   |
| 1978-08-30 | 17.0   |
| 1978-08-31 | 16.0   |
| 1978-09-01 | 16.0   |
| 1978-09-02 | 16.0   |
| 1978-09-03 | 15.0   |
| 1978-09-04 | 15.0   |
| 1978-09-05 | 14.0   |
| 1978-09-06 | 14.0   |
| 1978-09-07 | 14.0   |
| 1978-09-08 | 14.0   |
| 1978-09-09 | 14.0   |
| 1978-09-10 | 14.0   |
| 1978-09-11 | 13.0   |
| 1978-09-12 | 13.0   |
| 1978-09-13 | 13.0   |
| 1978-09-14 | 13.0   |
| 1978-09-15 | 12.0   |
| 1978-09-16 | 12.0   |
| 1978-09-17 | 22.0   |
| 1978-09-18 | 18.0   |
| 1978-09-19 | 20.0   |
| 1978-09-20 | 22.0   |
| 1978-09-21 | 17.0   |
| 1978-09-22 | 16.0   |
| 1978-09-23 | 16.0   |
| 1978-09-24 | 17.0   |
| 1978-09-25 | 38.0   |
| 1978-09-26 | 29.0   |
| 1978-09-27 | 23.0   |
| 1978-09-28 | 21.0   |
| 1978-09-29 | 19.0   |
| 1978-09-30 | 18.0   |
| 1978-10-01 | 17.0   |
| 1978-10-02 | 16.0   |
| 1978-10-03 | 16.0   |
| 1978-10-04 | 16.0   |
| 1978-10-05 | 15.0   |
| 1978-10-06 | 15.0   |
| 1978-10-07 | 15.0   |
| 1978-10-08 | 15.0   |
| 1978-10-09 | 14.0   |
| 1978-10-10 | 14.0   |
| 1978-10-11 | 14.0   |
| 1978-10-12 | 14.0   |
| 1978-10-13 | 14.0   |
| 1978-10-14 | 14.0   |
| 1978-10-15 | 14.0   |
| 1978-10-16 | 14.0   |
| 1978-10-17 | 14.0   |
| 1978-10-18 | 14.0   |
| 1978-10-19 | 14.0   |
| 1978-10-20 | 14.0   |
| 1978-10-21 | 15.0   |
| 1978-10-22 | 26.0   |
| 1978-10-23 | 24.0   |
| 1978-10-24 | 35.0   |
| 1978-10-25 | 33.0   |
| 1978-10-26 | 27.0   |
| 1978-10-27 | 24.0   |
| 1978-10-28 | 23.0   |
| 1978-10-29 | 21.0   |
| 1978-10-30 | 20.0   |
| 1978-10-31 | 20.0   |
| 1978-11-01 | 20.0   |
| 1978-11-02 | 20.0   |
| 1978-11-03 | 34.0   |
| 1978-11-04 | 29.0   |
| 1978-11-05 | 27.0   |
| 1978-11-06 | 23.0   |
| 1978-11-07 | 21.0   |
| 1978-11-08 | 20.0   |
| 1978-11-09 | 19.0   |
| 1978-11-10 | 19.0   |
| 1978-11-11 | 28.0   |
| 1978-11-12 | 32.0   |
| 1978-11-13 | 28.0   |
| 1978-11-14 | 24.0   |
| 1978-11-15 | 22.0   |
| 1978-11-16 | 21.0   |
| 1978-11-17 | 20.0   |
| 1978-11-18 | 22.0   |
| 1978-11-19 | 19.0   |
| 1978-11-20 | 19.0   |
| 1978-11-21 | 20.0   |
| 1978-11-22 | 21.0   |
| 1978-11-23 | 19.0   |
| 1978-11-24 | 20.0   |
| 1978-11-25 | 23.0   |
| 1978-11-26 | 24.0   |
| 1978-11-27 | 24.0   |
| 1978-11-28 | 22.0   |
| 1978-11-29 | 18.0   |
| 1978-11-30 | 19.0   |
| 1978-12-01 | 18.0   |
| 1978-12-02 | 15.0   |
| 1978-12-03 | 13.0   |
| 1978-12-04 | 12.0   |
| 1978-12-05 | 11.0   |
| 1978-12-06 | 16.0   |
| 1978-12-07 | 12.0   |
| 1978-12-08 | 11.0   |
| 1978-12-09 | 10.0   |
| 1978-12-10 | 10.0   |
| 1978-12-11 | 10.0   |
| 1978-12-12 | 11.0   |
| 1978-12-13 | 11.0   |
| 1978-12-14 | 12.0   |
| 1978-12-15 | 12.0   |
| 1978-12-16 | 11.0   |
| 1978-12-17 | 11.0   |
| 1978-12-18 | 11.0   |
| 1978-12-19 | 11.0   |
| 1978-12-20 | 11.0   |
| 1978-12-21 | 13.0   |
| 1978-12-22 | 14.0   |
| 1978-12-23 | 14.0   |
| 1978-12-24 | 15.0   |
| 1978-12-25 | 14.0   |
| 1978-12-26 | 13.0   |
| 1978-12-27 | 13.0   |
| 1978-12-28 | 13.0   |
| 1978-12-29 | 13.0   |
| 1978-12-30 | 14.0   |
| 1978-12-31 | 14.0   |
| 1979-01-01 | 13.0   |
| 1979-01-02 | 13.0   |
| 1979-01-03 | 13.0   |
| 1979-01-04 | 13.0   |
| 1979-01-05 | 13.0   |
| 1979-01-06 | 14.0   |
| 1979-01-07 | 15.0   |
| 1979-01-08 | 15.0   |
| 1979-01-09 | 16.0   |
| 1979-01-10 | 17.0   |
| 1979-01-11 | 16.0   |
| 1979-01-12 | 16.0   |
| 1979-01-13 | 17.0   |
| 1979-01-14 | 16.0   |
| 1979-01-15 | 16.0   |
| 1979-01-16 | 16.0   |
| 1979-01-17 | 16.0   |
| 1979-01-18 | 16.0   |
| 1979-01-19 | 16.0   |
| 1979-01-20 | 16.0   |
| 1979-01-21 | 15.0   |
| 1979-01-22 | 15.0   |
| 1979-01-23 | 17.0   |
| 1979-01-24 | 16.0   |
| 1979-01-25 | 17.0   |
| 1979-01-26 | 17.0   |
| 1979-01-27 | 17.0   |
| 1979-01-28 | 17.0   |
| 1979-01-29 | 16.0   |
| 1979-01-30 | 16.0   |
| 1979-01-31 | 16.0   |
| 1979-02-01 | 16.0   |
| 1979-02-02 | 16.0   |
| 1979-02-03 | 17.0   |
| 1979-02-04 | 17.0   |
| 1979-02-05 | 15.0   |
| 1979-02-06 | 15.0   |
| 1979-02-07 | 15.0   |
| 1979-02-08 | 15.0   |
| 1979-02-09 | 14.0   |
| 1979-02-10 | 14.0   |
| 1979-02-11 | 14.0   |
| 1979-02-12 | 15.0   |
| 1979-02-13 | 15.0   |
| 1979-02-14 | 16.0   |
| 1979-02-15 | 17.0   |
| 1979-02-16 | 17.0   |
| 1979-02-17 | 18.0   |
| 1979-02-18 | 18.0   |
| 1979-02-19 | 18.0   |
| 1979-02-20 | 19.0   |
| 1979-02-21 | 19.0   |
| 1979-02-22 | 18.0   |
| 1979-02-23 | 17.0   |
| 1979-02-24 | 17.0   |
| 1979-02-25 | 17.0   |
| 1979-02-26 | 17.0   |
| 1979-02-27 | 17.0   |
| 1979-02-28 | 18.0   |
| 1979-03-01 | 17.0   |
| 1979-03-02 | 18.0   |
| 1979-03-03 | 18.0   |
| 1979-03-04 | 17.0   |
| 1979-03-05 | 16.0   |
| 1979-03-06 | 17.0   |
| 1979-03-07 | 18.0   |
| 1979-03-08 | 20.0   |
| 1979-03-09 | 24.0   |
| 1979-03-10 | 26.0   |
| 1979-03-11 | 28.0   |
| 1979-03-12 | 26.0   |
| 1979-03-13 | 32.0   |
| 1979-03-14 | 38.0   |
| 1979-03-15 | 40.0   |
| 1979-03-16 | 38.0   |
| 1979-03-17 | 35.0   |
| 1979-03-18 | 33.0   |
| 1979-03-19 | 32.0   |
| 1979-03-20 | 31.0   |
| 1979-03-21 | 30.0   |
| 1979-03-22 | 28.0   |
| 1979-03-23 | 28.0   |
| 1979-03-24 | 28.0   |
| 1979-03-25 | 30.0   |
| 1979-03-26 | 36.0   |
| 1979-03-27 | 42.0   |
| 1979-03-28 | 39.0   |
| 1979-03-29 | 38.0   |
| 1979-03-30 | 37.0   |
| 1979-03-31 | 37.0   |
| 1979-04-01 | 36.0   |
| 1979-04-02 | 35.0   |
| 1979-04-03 | 33.0   |
| 1979-04-04 | 33.0   |
| 1979-04-05 | 35.0   |
| 1979-04-06 | 46.0   |
| 1979-04-07 | 69.0   |
| 1979-04-08 | 95.0   |
| 1979-04-09 | 109.0  |
| 1979-04-10 | 91.0   |
| 1979-04-11 | 74.0   |
| 1979-04-12 | 66.0   |
| 1979-04-13 | 62.0   |
| 1979-04-14 | 71.0   |
| 1979-04-15 | 109.0  |
| 1979-04-16 | 173.0  |
| 1979-04-17 | 234.0  |
| 1979-04-18 | 297.0  |
| 1979-04-19 | 328.0  |
| 1979-04-20 | 289.0  |
| 1979-04-21 | 289.0  |
| 1979-04-22 | 350.0  |
| 1979-04-23 | 455.0  |
| 1979-04-24 | 490.0  |
| 1979-04-25 | 465.0  |
| 1979-04-26 | 400.0  |
| 1979-04-27 | 372.0  |
| 1979-04-28 | 418.0  |
| 1979-04-29 | 465.0  |
| 1979-04-30 | 404.0  |
| 1979-05-01 | 422.0  |
| 1979-05-02 | 475.0  |
| 1979-05-03 | 408.0  |
| 1979-05-04 | 386.0  |
| 1979-05-05 | 495.0  |
| 1979-05-06 | 648.0  |
| 1979-05-07 | 684.0  |
| 1979-05-08 | 552.0  |
| 1979-05-09 | 404.0  |
| 1979-05-10 | 318.0  |
| 1979-05-11 | 269.0  |
| 1979-05-12 | 251.0  |
| 1979-05-13 | 269.0  |
| 1979-05-14 | 364.0  |
| 1979-05-15 | 495.0  |
| 1979-05-16 | 582.0  |
| 1979-05-17 | 654.0  |
| 1979-05-18 | 853.0  |
| 1979-05-19 | 1040.0 |
| 1979-05-20 | 1100.0 |
| 1979-05-21 | 1120.0 |
| 1979-05-22 | 1200.0 |
| 1979-05-23 | 1190.0 |
| 1979-05-24 | 1170.0 |
| 1979-05-25 | 1150.0 |
| 1979-05-26 | 1350.0 |
| 1979-05-27 | 1290.0 |
| 1979-05-28 | 1210.0 |
| 1979-05-29 | 1130.0 |
| 1979-05-30 | 1110.0 |
| 1979-05-31 | 888.0  |
| 1979-06-01 | 818.0  |
| 1979-06-02 | 727.0  |
| 1979-06-03 | 951.0  |
| 1979-06-04 | 1100.0 |
| 1979-06-05 | 1120.0 |
| 1979-06-06 | 1280.0 |
| 1979-06-07 | 1210.0 |
| 1979-06-08 | 1110.0 |
| 1979-06-09 | 979.0  |
| 1979-06-10 | 734.0  |
| 1979-06-11 | 708.0  |
| 1979-06-12 | 867.0  |
| 1979-06-13 | 1080.0 |
| 1979-06-14 | 1190.0 |
| 1979-06-15 | 1220.0 |
| 1979-06-16 | 1160.0 |
| 1979-06-17 | 1000.0 |
| 1979-06-18 | 839.0  |
| 1979-06-19 | 678.0  |
| 1979-06-20 | 558.0  |
| 1979-06-21 | 582.0  |
| 1979-06-22 | 660.0  |
| 1979-06-23 | 762.0  |
| 1979-06-24 | 769.0  |
| 1979-06-25 | 790.0  |
| 1979-06-26 | 755.0  |
| 1979-06-27 | 762.0  |
| 1979-06-28 | 776.0  |
| 1979-06-29 | 748.0  |
| 1979-06-30 | 741.0  |
| 1979-07-01 | 727.0  |
| 1979-07-02 | 678.0  |
| 1979-07-03 | 618.0  |
| 1979-07-04 | 535.0  |
| 1979-07-05 | 480.0  |
| 1979-07-06 | 475.0  |
| 1979-07-07 | 465.0  |
| 1979-07-08 | 465.0  |
| 1979-07-09 | 436.0  |
| 1979-07-10 | 418.0  |
| 1979-07-11 | 408.0  |
| 1979-07-12 | 386.0  |
| 1979-07-13 | 372.0  |
| 1979-07-14 | 364.0  |
| 1979-07-15 | 359.0  |
| 1979-07-16 | 346.0  |
| 1979-07-17 | 328.0  |
| 1979-07-18 | 293.0  |
| 1979-07-19 | 248.0  |
| 1979-07-20 | 221.0  |
| 1979-07-21 | 206.0  |
| 1979-07-22 | 212.0  |
| 1979-07-23 | 203.0  |
| 1979-07-24 | 191.0  |
| 1979-07-25 | 185.0  |
| 1979-07-26 | 173.0  |
| 1979-07-27 | 158.0  |
| 1979-07-28 | 158.0  |
| 1979-07-29 | 165.0  |
| 1979-07-30 | 145.0  |
| 1979-07-31 | 125.0  |
| 1979-08-01 | 115.0  |
| 1979-08-02 | 105.0  |
| 1979-08-03 | 99.0   |
| 1979-08-04 | 95.0   |
| 1979-08-05 | 89.0   |
| 1979-08-06 | 87.0   |
| 1979-08-07 | 91.0   |
| 1979-08-08 | 99.0   |
| 1979-08-09 | 89.0   |
| 1979-08-10 | 81.0   |
| 1979-08-11 | 95.0   |
| 1979-08-12 | 107.0  |
| 1979-08-13 | 95.0   |
| 1979-08-14 | 85.0   |
| 1979-08-15 | 131.0  |
| 1979-08-16 | 150.0  |
| 1979-08-17 | 113.0  |
| 1979-08-18 | 95.0   |
| 1979-08-19 | 83.0   |
| 1979-08-20 | 76.0   |
| 1979-08-21 | 71.0   |
| 1979-08-22 | 66.0   |
| 1979-08-23 | 58.0   |
| 1979-08-24 | 56.0   |
| 1979-08-25 | 54.0   |
| 1979-08-26 | 54.0   |
| 1979-08-27 | 56.0   |
| 1979-08-28 | 52.0   |
| 1979-08-29 | 47.0   |
| 1979-08-30 | 47.0   |
| 1979-08-31 | 46.0   |
| 1979-09-01 | 40.0   |
| 1979-09-02 | 38.0   |
| 1979-09-03 | 36.0   |
| 1979-09-04 | 35.0   |
| 1979-09-05 | 34.0   |
| 1979-09-06 | 32.0   |
| 1979-09-07 | 31.0   |
| 1979-09-08 | 29.0   |
| 1979-09-09 | 29.0   |
| 1979-09-10 | 31.0   |
| 1979-09-11 | 28.0   |
| 1979-09-12 | 28.0   |
| 1979-09-13 | 28.0   |
| 1979-09-14 | 30.0   |
| 1979-09-15 | 30.0   |
| 1979-09-16 | 27.0   |
| 1979-09-17 | 26.0   |
| 1979-09-18 | 24.0   |
| 1979-09-19 | 22.0   |
| 1979-09-20 | 24.0   |
| 1979-09-21 | 23.0   |
| 1979-09-22 | 24.0   |
| 1979-09-23 | 23.0   |
| 1979-09-24 | 22.0   |
| 1979-09-25 | 21.0   |
| 1979-09-26 | 20.0   |
| 1979-09-27 | 20.0   |
| 1979-09-28 | 20.0   |
| 1979-09-29 | 20.0   |
| 1979-09-30 | 18.0   |
| 1979-10-01 | 18.0   |
| 1979-10-02 | 18.0   |
| 1979-10-03 | 18.0   |
| 1979-10-04 | 18.0   |
| 1979-10-05 | 17.0   |
| 1979-10-06 | 16.0   |
| 1979-10-07 | 16.0   |
| 1979-10-08 | 16.0   |
| 1979-10-09 | 16.0   |
| 1979-10-10 | 16.0   |
| 1979-10-11 | 15.0   |
| 1979-10-12 | 15.0   |
| 1979-10-13 | 15.0   |
| 1979-10-14 | 15.0   |
| 1979-10-15 | 15.0   |
| 1979-10-16 | 15.0   |
| 1979-10-17 | 15.0   |
| 1979-10-18 | 16.0   |
| 1979-10-19 | 16.0   |
| 1979-10-20 | 16.0   |
| 1979-10-21 | 42.0   |
| 1979-10-22 | 21.0   |
| 1979-10-23 | 20.0   |
| 1979-10-24 | 19.0   |
| 1979-10-25 | 18.0   |
| 1979-10-26 | 16.0   |
| 1979-10-27 | 15.0   |
| 1979-10-28 | 14.0   |
| 1979-10-29 | 14.0   |
| 1979-10-30 | 14.0   |
| 1979-10-31 | 14.0   |
| 1979-11-01 | 12.0   |
| 1979-11-02 | 12.0   |
| 1979-11-03 | 18.0   |
| 1979-11-04 | 11.0   |
| 1979-11-05 | 12.0   |
| 1979-11-06 | 11.0   |
| 1979-11-07 | 12.0   |
| 1979-11-08 | 12.0   |
| 1979-11-09 | 12.0   |
| 1979-11-10 | 12.0   |
| 1979-11-11 | 12.0   |
| 1979-11-12 | 10.0   |
| 1979-11-13 | 11.0   |
| 1979-11-14 | 11.0   |
| 1979-11-15 | 11.0   |
| 1979-11-16 | 11.0   |
| 1979-11-17 | 11.0   |
| 1979-11-18 | 12.0   |
| 1979-11-19 | 13.0   |
| 1979-11-20 | 14.0   |
| 1979-11-21 | 14.0   |
| 1979-11-22 | 10.0   |
| 1979-11-23 | 12.0   |
| 1979-11-24 | 10.0   |
| 1979-11-25 | 15.0   |
| 1979-11-26 | 16.0   |
| 1979-11-27 | 12.0   |
| 1979-11-28 | 8.5    |
| 1979-11-29 | 9.0    |
| 1979-11-30 | 10.0   |
| 1979-12-01 | 11.0   |
| 1979-12-02 | 12.0   |
| 1979-12-03 | 13.0   |
| 1979-12-04 | 13.0   |
| 1979-12-05 | 13.0   |
| 1979-12-06 | 13.0   |
| 1979-12-07 | 14.0   |
| 1979-12-08 | 15.0   |
| 1979-12-09 | 14.0   |
| 1979-12-10 | 14.0   |
| 1979-12-11 | 14.0   |
| 1979-12-12 | 13.0   |
| 1979-12-13 | 12.0   |
| 1979-12-14 | 10.0   |
| 1979-12-15 | 11.0   |
| 1979-12-16 | 12.0   |
| 1979-12-17 | 12.0   |
| 1979-12-18 | 11.0   |
| 1979-12-19 | 12.0   |
| 1979-12-20 | 13.0   |
| 1979-12-21 | 13.0   |
| 1979-12-22 | 13.0   |
| 1979-12-23 | 13.0   |
| 1979-12-24 | 12.0   |
| 1979-12-25 | 13.0   |
| 1979-12-26 | 14.0   |
| 1979-12-27 | 13.0   |
| 1979-12-28 | 12.0   |
| 1979-12-29 | 13.0   |
| 1979-12-30 | 12.0   |
| 1979-12-31 | 11.0   |
| 1980-01-01 | 11.0   |
| 1980-01-02 | 12.0   |
| 1980-01-03 | 10.0   |
| 1980-01-04 | 10.0   |
| 1980-01-05 | 11.0   |
| 1980-01-06 | 12.0   |
| 1980-01-07 | 12.0   |
| 1980-01-08 | 13.0   |
| 1980-01-09 | 12.0   |
| 1980-01-10 | 9.3    |
| 1980-01-11 | 12.0   |
| 1980-01-12 | 16.0   |
| 1980-01-13 | 14.0   |
| 1980-01-14 | 16.0   |
| 1980-01-15 | 18.0   |
| 1980-01-16 | 14.0   |
| 1980-01-17 | 12.0   |
| 1980-01-18 | 12.0   |
| 1980-01-19 | 12.0   |
| 1980-01-20 | 12.0   |
| 1980-01-21 | 11.0   |
| 1980-01-22 | 12.0   |
| 1980-01-23 | 12.0   |
| 1980-01-24 | 12.0   |
| 1980-01-25 | 13.0   |
| 1980-01-26 | 15.0   |
| 1980-01-27 | 13.0   |
| 1980-01-28 | 12.0   |
| 1980-01-29 | 11.0   |
| 1980-01-30 | 9.0    |
| 1980-01-31 | 13.0   |
| 1980-02-01 | 14.0   |
| 1980-02-02 | 13.0   |
| 1980-02-03 | 14.0   |
| 1980-02-04 | 14.0   |
| 1980-02-05 | 14.0   |
| 1980-02-06 | 14.0   |
| 1980-02-07 | 14.0   |
| 1980-02-08 | 13.0   |
| 1980-02-09 | 11.0   |
| 1980-02-10 | 12.0   |
| 1980-02-11 | 12.0   |
| 1980-02-12 | 13.0   |
| 1980-02-13 | 14.0   |
| 1980-02-14 | 15.0   |
| 1980-02-15 | 16.0   |
| 1980-02-16 | 16.0   |
| 1980-02-17 | 16.0   |
| 1980-02-18 | 17.0   |
| 1980-02-19 | 22.0   |
| 1980-02-20 | 22.0   |
| 1980-02-21 | 17.0   |
| 1980-02-22 | 16.0   |
| 1980-02-23 | 16.0   |
| 1980-02-24 | 15.0   |
| 1980-02-25 | 15.0   |
| 1980-02-26 | 16.0   |
| 1980-02-27 | 18.0   |
| 1980-02-28 | 19.0   |
| 1980-02-29 | 20.0   |
| 1980-03-01 | 22.0   |
| 1980-03-02 | 22.0   |
| 1980-03-03 | 20.0   |
| 1980-03-04 | 20.0   |
| 1980-03-05 | 18.0   |
| 1980-03-06 | 18.0   |
| 1980-03-07 | 18.0   |
| 1980-03-08 | 18.0   |
| 1980-03-09 | 16.0   |
| 1980-03-10 | 16.0   |
| 1980-03-11 | 18.0   |
| 1980-03-12 | 19.0   |
| 1980-03-13 | 17.0   |
| 1980-03-14 | 18.0   |
| 1980-03-15 | 22.0   |
| 1980-03-16 | 23.0   |
| 1980-03-17 | 21.0   |
| 1980-03-18 | 21.0   |
| 1980-03-19 | 24.0   |
| 1980-03-20 | 23.0   |
| 1980-03-21 | 26.0   |
| 1980-03-22 | 30.0   |
| 1980-03-23 | 28.0   |
| 1980-03-24 | 27.0   |
| 1980-03-25 | 27.0   |
| 1980-03-26 | 24.0   |
| 1980-03-27 | 24.0   |
| 1980-03-28 | 22.0   |
| 1980-03-29 | 21.0   |
| 1980-03-30 | 20.0   |
| 1980-03-31 | 21.0   |
| 1980-04-01 | 21.0   |
| 1980-04-02 | 20.0   |
| 1980-04-03 | 20.0   |
| 1980-04-04 | 21.0   |
| 1980-04-05 | 25.0   |
| 1980-04-06 | 29.0   |
| 1980-04-07 | 34.0   |
| 1980-04-08 | 36.0   |
| 1980-04-09 | 42.0   |
| 1980-04-10 | 52.0   |
| 1980-04-11 | 60.0   |
| 1980-04-12 | 43.0   |
| 1980-04-13 | 37.0   |
| 1980-04-14 | 44.0   |
| 1980-04-15 | 72.0   |
| 1980-04-16 | 97.0   |
| 1980-04-17 | 117.0  |
| 1980-04-18 | 143.0  |
| 1980-04-19 | 188.0  |
| 1980-04-20 | 221.0  |
| 1980-04-21 | 244.0  |
| 1980-04-22 | 301.0  |
| 1980-04-23 | 297.0  |
| 1980-04-24 | 224.0  |
| 1980-04-25 | 170.0  |
| 1980-04-26 | 160.0  |
| 1980-04-27 | 162.0  |
| 1980-04-28 | 194.0  |
| 1980-04-29 | 237.0  |
| 1980-04-30 | 258.0  |
| 1980-05-01 | 212.0  |
| 1980-05-02 | 176.0  |
| 1980-05-03 | 176.0  |
| 1980-05-04 | 221.0  |
| 1980-05-05 | 273.0  |
| 1980-05-06 | 305.0  |
| 1980-05-07 | 386.0  |
| 1980-05-08 | 465.0  |
| 1980-05-09 | 400.0  |
| 1980-05-10 | 346.0  |
| 1980-05-11 | 336.0  |
| 1980-05-12 | 318.0  |
| 1980-05-13 | 269.0  |
| 1980-05-14 | 269.0  |
| 1980-05-15 | 277.0  |
| 1980-05-16 | 262.0  |
| 1980-05-17 | 301.0  |
| 1980-05-18 | 364.0  |
| 1980-05-19 | 426.0  |
| 1980-05-20 | 520.0  |
| 1980-05-21 | 660.0  |
| 1980-05-22 | 804.0  |
| 1980-05-23 | 867.0  |
| 1980-05-24 | 734.0  |
| 1980-05-25 | 582.0  |
| 1980-05-26 | 515.0  |
| 1980-05-27 | 510.0  |
| 1980-05-28 | 540.0  |
| 1980-05-29 | 576.0  |
| 1980-05-30 | 588.0  |
| 1980-05-31 | 588.0  |
| 1980-06-01 | 576.0  |
| 1980-06-02 | 525.0  |
| 1980-06-03 | 594.0  |
| 1980-06-04 | 690.0  |
| 1980-06-05 | 702.0  |
| 1980-06-06 | 708.0  |
| 1980-06-07 | 672.0  |
| 1980-06-08 | 720.0  |
| 1980-06-09 | 930.0  |
| 1980-06-10 | 993.0  |
| 1980-06-11 | 986.0  |
| 1980-06-12 | 916.0  |
| 1980-06-13 | 881.0  |
| 1980-06-14 | 804.0  |
| 1980-06-15 | 714.0  |
| 1980-06-16 | 690.0  |
| 1980-06-17 | 684.0  |
| 1980-06-18 | 755.0  |
| 1980-06-19 | 776.0  |
| 1980-06-20 | 727.0  |
| 1980-06-21 | 642.0  |
| 1980-06-22 | 612.0  |
| 1980-06-23 | 612.0  |
| 1980-06-24 | 606.0  |
| 1980-06-25 | 600.0  |
| 1980-06-26 | 582.0  |
| 1980-06-27 | 564.0  |
| 1980-06-28 | 505.0  |
| 1980-06-29 | 470.0  |
| 1980-06-30 | 455.0  |
| 1980-07-01 | 460.0  |
| 1980-07-02 | 408.0  |
| 1980-07-03 | 364.0  |
| 1980-07-04 | 318.0  |
| 1980-07-05 | 277.0  |
| 1980-07-06 | 244.0  |
| 1980-07-07 | 237.0  |
| 1980-07-08 | 269.0  |
| 1980-07-09 | 230.0  |
| 1980-07-10 | 209.0  |
| 1980-07-11 | 197.0  |
| 1980-07-12 | 179.0  |
| 1980-07-13 | 165.0  |
| 1980-07-14 | 170.0  |
| 1980-07-15 | 145.0  |
| 1980-07-16 | 133.0  |
| 1980-07-17 | 121.0  |
| 1980-07-18 | 115.0  |
| 1980-07-19 | 109.0  |
| 1980-07-20 | 101.0  |
| 1980-07-21 | 93.0   |
| 1980-07-22 | 89.0   |
| 1980-07-23 | 91.0   |
| 1980-07-24 | 93.0   |
| 1980-07-25 | 83.0   |
| 1980-07-26 | 80.0   |
| 1980-07-27 | 72.0   |
| 1980-07-28 | 66.0   |
| 1980-07-29 | 61.0   |
| 1980-07-30 | 60.0   |
| 1980-07-31 | 55.0   |
| 1980-08-01 | 56.0   |
| 1980-08-02 | 52.0   |
| 1980-08-03 | 54.0   |
| 1980-08-04 | 49.0   |
| 1980-08-05 | 48.0   |
| 1980-08-06 | 47.0   |
| 1980-08-07 | 43.0   |
| 1980-08-08 | 47.0   |
| 1980-08-09 | 42.0   |
| 1980-08-10 | 39.0   |
| 1980-08-11 | 36.0   |
| 1980-08-12 | 36.0   |
| 1980-08-13 | 49.0   |
| 1980-08-14 | 51.0   |
| 1980-08-15 | 60.0   |
| 1980-08-16 | 46.0   |
| 1980-08-17 | 38.0   |
| 1980-08-18 | 33.0   |
| 1980-08-19 | 31.0   |
| 1980-08-20 | 29.0   |
| 1980-08-21 | 26.0   |
| 1980-08-22 | 25.0   |
| 1980-08-23 | 125.0  |
| 1980-08-24 | 103.0  |
| 1980-08-25 | 121.0  |
| 1980-08-26 | 78.0   |
| 1980-08-27 | 60.0   |
| 1980-08-28 | 49.0   |
| 1980-08-29 | 44.0   |
| 1980-08-30 | 40.0   |
| 1980-08-31 | 37.0   |
| 1980-09-01 | 32.0   |
| 1980-09-02 | 29.0   |
| 1980-09-03 | 28.0   |
| 1980-09-04 | 26.0   |
| 1980-09-05 | 26.0   |
| 1980-09-06 | 27.0   |
| 1980-09-07 | 36.0   |
| 1980-09-08 | 44.0   |
| 1980-09-09 | 46.0   |
| 1980-09-10 | 172.0  |
| 1980-09-11 | 184.0  |
| 1980-09-12 | 97.0   |
| 1980-09-13 | 76.0   |
| 1980-09-14 | 62.0   |
| 1980-09-15 | 54.0   |
| 1980-09-16 | 48.0   |
| 1980-09-17 | 42.0   |
| 1980-09-18 | 39.0   |
| 1980-09-19 | 36.0   |
| 1980-09-20 | 33.0   |
| 1980-09-21 | 31.0   |
| 1980-09-22 | 30.0   |
| 1980-09-23 | 28.0   |
| 1980-09-24 | 27.0   |
| 1980-09-25 | 26.0   |
| 1980-09-26 | 25.0   |
| 1980-09-27 | 24.0   |
| 1980-09-28 | 24.0   |
| 1980-09-29 | 23.0   |
| 1980-09-30 | 22.0   |