| datetime   | flow  |
|------------|-------|
| 1993-05-01 | 250.0 |
| 1993-05-02 | 300.0 |
| 1993-05-03 | 330.0 |
| 1993-05-04 | 350.0 |
| 1993-05-05 | 400.0 |
| 1993-05-06 | 582.0 |
| 1993-05-07 | 440.0 |
| 1993-05-08 | 381.0 |
| 1993-05-09 | 396.0 |
| 1993-05-10 | 447.0 |
| 1993-05-11 | 520.0 |
| 1993-05-12 | 570.0 |
| 1993-05-13 | 537.0 |
| 1993-05-14 | 495.0 |
| 1993-05-15 | 482.0 |
| 1993-05-16 | 470.0 |
| 1993-05-17 | 446.0 |
| 1993-05-18 | 403.0 |
| 1993-05-19 | 388.0 |
| 1993-05-20 | 377.0 |
| 1993-05-21 | 369.0 |
| 1993-05-22 | 370.0 |
| 1993-05-23 | 287.0 |
| 1993-05-24 | 269.0 |
| 1993-05-25 | 328.0 |
| 1993-05-26 | 307.0 |
| 1993-05-27 | 387.0 |
| 1993-05-28 | 290.0 |
| 1993-05-29 | 225.0 |
| 1993-05-30 | 234.0 |
| 1993-05-31 | 343.0 |
| 1993-06-01 | 395.0 |
| 1993-06-02 | 369.0 |
| 1993-06-03 | 312.0 |
| 1993-06-04 | 342.0 |
| 1993-06-05 | 323.0 |
| 1993-06-06 | 425.0 |
| 1993-06-07 | 368.0 |
| 1993-06-08 | 342.0 |
| 1993-06-09 | 324.0 |
| 1993-06-10 | 298.0 |
| 1993-06-11 | 239.0 |
| 1993-06-12 | 197.0 |
| 1993-06-13 | 164.0 |
| 1993-06-14 | 125.0 |
| 1993-06-15 | 114.0 |
| 1993-06-16 | 106.0 |
| 1993-06-17 | 99.0  |
| 1993-06-18 | 90.0  |
| 1993-06-19 | 82.0  |
| 1993-06-20 | 81.0  |
| 1993-06-21 | 74.0  |
| 1993-06-22 | 68.0  |
| 1993-06-23 | 55.0  |
| 1993-06-24 | 56.0  |
| 1993-06-25 | 44.0  |
| 1993-06-26 | 40.0  |
| 1993-06-27 | 37.0  |
| 1993-06-28 | 44.0  |
| 1993-06-29 | 44.0  |
| 1993-06-30 | 46.0  |
| 1993-07-01 | 33.0  |
| 1993-07-02 | 27.0  |
| 1993-07-03 | 26.0  |
| 1993-07-04 | 29.0  |
| 1993-07-05 | 32.0  |
| 1993-07-06 | 30.0  |
| 1993-07-07 | 29.0  |
| 1993-07-08 | 29.0  |
| 1993-07-09 | 29.0  |
| 1993-07-10 | 29.0  |
| 1993-07-11 | 28.0  |
| 1993-07-12 | 28.0  |
| 1993-07-13 | 28.0  |
| 1993-07-14 | 28.0  |
| 1993-07-15 | 28.0  |
| 1993-07-16 | 30.0  |
| 1993-07-17 | 29.0  |
| 1993-07-18 | 28.0  |
| 1993-07-19 | 40.0  |
| 1993-07-20 | 44.0  |
| 1993-07-21 | 28.0  |
| 1993-07-22 | 34.0  |
| 1993-07-23 | 38.0  |
| 1993-07-24 | 28.0  |
| 1993-07-25 | 27.0  |
| 1993-07-26 | 27.0  |
| 1993-07-27 | 27.0  |
| 1993-07-28 | 28.0  |
| 1993-07-29 | 29.0  |
| 1993-07-30 | 29.0  |
| 1993-07-31 | 28.0  |
| 1993-08-01 | 27.0  |
| 1993-08-02 | 27.0  |
| 1993-08-03 | 27.0  |
| 1993-08-04 | 27.0  |
| 1993-08-05 | 27.0  |
| 1993-08-06 | 28.0  |
| 1993-08-07 | 28.0  |
| 1993-08-08 | 28.0  |
| 1993-08-09 | 27.0  |
| 1993-08-10 | 27.0  |
| 1993-08-11 | 27.0  |
| 1993-08-12 | 29.0  |
| 1993-08-13 | 28.0  |
| 1993-08-14 | 27.0  |
| 1993-08-15 | 44.0  |
| 1993-08-16 | 48.0  |
| 1993-08-17 | 27.0  |
| 1993-08-18 | 25.0  |
| 1993-08-19 | 27.0  |
| 1993-08-20 | 26.0  |
| 1993-08-21 | 27.0  |
| 1993-08-22 | 25.0  |
| 1993-08-23 | 25.0  |
| 1993-08-24 | 25.0  |
| 1993-08-25 | 25.0  |
| 1993-08-26 | 25.0  |
| 1993-08-27 | 25.0  |
| 1993-08-28 | 24.0  |
| 1993-08-29 | 24.0  |
| 1993-08-30 | 24.0  |
| 1993-08-31 | 24.0  |
| 1993-09-01 | 24.0  |
| 1993-09-02 | 25.0  |
| 1993-09-03 | 25.0  |
| 1993-09-04 | 25.0  |
| 1993-09-05 | 25.0  |
| 1993-09-06 | 25.0  |
| 1993-09-07 | 25.0  |
| 1993-09-08 | 25.0  |
| 1993-09-09 | 25.0  |
| 1993-09-10 | 25.0  |
| 1993-09-11 | 25.0  |
| 1993-09-12 | 25.0  |
| 1993-09-13 | 25.0  |
| 1993-09-14 | 26.0  |
| 1993-09-15 | 26.0  |
| 1993-09-16 | 26.0  |
| 1993-09-17 | 26.0  |
| 1993-09-18 | 24.0  |
| 1993-09-19 | 33.0  |
| 1993-09-20 | 30.0  |
| 1993-09-21 | 25.0  |
| 1993-09-22 | 26.0  |
| 1993-09-23 | 26.0  |
| 1993-09-24 | 26.0  |
| 1993-09-25 | 26.0  |
| 1993-09-26 | 25.0  |
| 1993-09-27 | 25.0  |
| 1993-09-28 | 25.0  |
| 1993-09-29 | 24.0  |
| 1993-09-30 | 24.0  |
| 1993-10-01 | 33.0  |
| 1993-10-02 | 37.0  |
| 1993-10-03 | 37.0  |
| 1993-10-04 | 37.0  |
| 1993-10-05 | 41.0  |
| 1993-10-06 | 44.0  |
| 1993-10-07 | 40.0  |
| 1993-10-08 | 39.0  |
| 1993-10-09 | 39.0  |
| 1993-10-10 | 40.0  |
| 1993-10-11 | 42.0  |
| 1993-10-12 | 40.0  |
| 1993-10-13 | 39.0  |
| 1993-10-14 | 40.0  |
| 1993-10-15 | 51.0  |
| 1993-10-16 | 53.0  |
| 1993-10-17 | 45.0  |
| 1993-10-18 | 42.0  |
| 1993-10-19 | 40.0  |
| 1993-10-20 | 40.0  |
| 1993-10-21 | 39.0  |
| 1993-10-22 | 39.0  |
| 1993-10-23 | 39.0  |
| 1993-10-24 | 38.0  |
| 1993-10-25 | 38.0  |
| 1993-10-26 | 38.0  |
| 1993-10-27 | 38.0  |
| 1993-10-28 | 38.0  |
| 1993-10-29 | 38.0  |
| 1993-10-30 | 38.0  |
| 1993-10-31 | 38.0  |
| 1993-11-01 | 37.0  |
| 1993-11-02 | 37.0  |
| 1993-11-03 | 38.0  |
| 1993-11-04 | 37.0  |
| 1993-11-05 | 37.0  |
| 1993-11-06 | 37.0  |
| 1993-11-07 | 38.0  |
| 1993-11-08 | 37.0  |
| 1993-11-09 | 39.0  |
| 1993-11-10 | 40.0  |
| 1993-11-11 | 40.0  |
| 1993-11-12 | 39.0  |
| 1993-11-13 | 37.0  |
| 1993-11-14 | 34.0  |
| 1993-11-15 | 33.0  |
| 1993-11-16 | 32.0  |
| 1993-11-17 | 34.0  |
| 1993-11-18 | 39.0  |
| 1993-11-19 | 35.0  |
| 1993-11-20 | 35.0  |
| 1993-11-21 | 36.0  |
| 1993-11-22 | 32.0  |
| 1993-11-23 | 20.0  |
| 1993-11-24 | 32.0  |
| 1993-11-25 | 35.0  |
| 1993-11-26 | 36.0  |
| 1993-11-27 | 38.0  |
| 1993-11-28 | 39.0  |
| 1993-11-29 | 42.0  |
| 1993-11-30 | 41.0  |
| 1993-12-01 | 40.0  |
| 1993-12-02 | 40.0  |
| 1993-12-03 | 39.0  |
| 1993-12-04 | 40.0  |
| 1993-12-05 | 38.0  |
| 1993-12-06 | 38.0  |
| 1993-12-07 | 39.0  |
| 1993-12-08 | 40.0  |
| 1993-12-09 | 36.0  |
| 1993-12-10 | 37.0  |
| 1993-12-11 | 37.0  |
| 1993-12-12 | 41.0  |
| 1993-12-13 | 40.0  |
| 1993-12-14 | 39.0  |
| 1993-12-15 | 39.0  |
| 1993-12-16 | 39.0  |
| 1993-12-17 | 37.0  |
| 1993-12-18 | 36.0  |
| 1993-12-19 | 37.0  |
| 1993-12-20 | 38.0  |
| 1993-12-21 | 39.0  |
| 1993-12-22 | 37.0  |
| 1993-12-23 | 37.0  |
| 1993-12-24 | 38.0  |
| 1993-12-25 | 38.0  |
| 1993-12-26 | 38.0  |
| 1993-12-27 | 38.0  |
| 1993-12-28 | 36.0  |
| 1993-12-29 | 37.0  |
| 1993-12-30 | 38.0  |
| 1993-12-31 | 38.0  |
| 1994-01-01 | 38.0  |
| 1994-01-02 | 36.0  |
| 1994-01-03 | 38.0  |
| 1994-01-04 | 40.0  |
| 1994-01-05 | 40.0  |
| 1994-01-06 | 39.0  |
| 1994-01-07 | 37.0  |
| 1994-01-08 | 37.0  |
| 1994-01-09 | 32.0  |
| 1994-01-10 | 21.0  |
| 1994-01-11 | 16.0  |
| 1994-01-12 | 19.0  |
| 1994-01-13 | 22.0  |
| 1994-01-14 | 24.0  |
| 1994-01-15 | 31.0  |
| 1994-01-16 | 36.0  |
| 1994-01-17 | 36.0  |
| 1994-01-18 | 36.0  |
| 1994-01-19 | 36.0  |
| 1994-01-20 | 36.0  |
| 1994-01-21 | 36.0  |
| 1994-01-22 | 37.0  |
| 1994-01-23 | 38.0  |
| 1994-01-24 | 38.0  |
| 1994-01-25 | 36.0  |
| 1994-01-26 | 36.0  |
| 1994-01-27 | 36.0  |
| 1994-01-28 | 36.0  |
| 1994-01-29 | 36.0  |
| 1994-01-30 | 36.0  |
| 1994-01-31 | 35.0  |
| 1994-02-01 | 35.0  |
| 1994-02-02 | 34.0  |
| 1994-02-03 | 34.0  |
| 1994-02-04 | 35.0  |
| 1994-02-05 | 35.0  |
| 1994-02-06 | 35.0  |
| 1994-02-07 | 36.0  |
| 1994-02-08 | 35.0  |
| 1994-02-09 | 35.0  |
| 1994-02-10 | 36.0  |
| 1994-02-11 | 35.0  |
| 1994-02-12 | 36.0  |
| 1994-02-13 | 35.0  |
| 1994-02-14 | 35.0  |
| 1994-02-15 | 35.0  |
| 1994-02-16 | 36.0  |
| 1994-02-17 | 36.0  |
| 1994-02-18 | 35.0  |
| 1994-02-19 | 35.0  |
| 1994-02-20 | 36.0  |
| 1994-02-21 | 36.0  |
| 1994-02-22 | 35.0  |
| 1994-02-23 | 35.0  |
| 1994-02-24 | 36.0  |
| 1994-02-25 | 36.0  |
| 1994-02-26 | 37.0  |
| 1994-02-27 | 38.0  |
| 1994-02-28 | 38.0  |
| 1994-03-01 | 39.0  |
| 1994-03-02 | 40.0  |
| 1994-03-03 | 43.0  |
| 1994-03-04 | 46.0  |
| 1994-03-05 | 46.0  |
| 1994-03-06 | 45.0  |
| 1994-03-07 | 46.0  |
| 1994-03-08 | 43.0  |
| 1994-03-09 | 29.0  |
| 1994-03-10 | 31.0  |
| 1994-03-11 | 30.0  |
| 1994-03-12 | 30.0  |
| 1994-03-13 | 33.0  |
| 1994-03-14 | 33.0  |
| 1994-03-15 | 35.0  |
| 1994-03-16 | 36.0  |
| 1994-03-17 | 35.0  |
| 1994-03-18 | 35.0  |
| 1994-03-19 | 33.0  |
| 1994-03-20 | 33.0  |
| 1994-03-21 | 34.0  |
| 1994-03-22 | 33.0  |
| 1994-03-23 | 32.0  |
| 1994-03-24 | 33.0  |
| 1994-03-25 | 33.0  |
| 1994-03-26 | 33.0  |
| 1994-03-27 | 35.0  |
| 1994-03-28 | 39.0  |
| 1994-03-29 | 44.0  |
| 1994-03-30 | 52.0  |
| 1994-03-31 | 50.0  |
| 1994-04-01 | 42.0  |
| 1994-04-02 | 41.0  |
| 1994-04-03 | 43.0  |
| 1994-04-04 | 37.0  |
| 1994-04-05 | 38.0  |
| 1994-04-06 | 33.0  |
| 1994-04-07 | 28.0  |
| 1994-04-08 | 28.0  |
| 1994-04-09 | 27.0  |
| 1994-04-10 | 26.0  |
| 1994-04-11 | 29.0  |
| 1994-04-12 | 45.0  |
| 1994-04-13 | 50.0  |
| 1994-04-14 | 54.0  |
| 1994-04-15 | 69.0  |
| 1994-04-16 | 78.0  |
| 1994-04-17 | 89.0  |
| 1994-04-18 | 83.0  |
| 1994-04-19 | 87.0  |
| 1994-04-20 | 83.0  |
| 1994-04-21 | 76.0  |
| 1994-04-22 | 69.0  |
| 1994-04-23 | 62.0  |
| 1994-04-24 | 62.0  |
| 1994-04-25 | 59.0  |
| 1994-04-26 | 55.0  |
| 1994-04-27 | 55.0  |
| 1994-04-28 | 44.0  |
| 1994-04-29 | 40.0  |
| 1994-04-30 | 45.0  |
| 1994-05-01 | 36.0  |
| 1994-05-02 | 34.0  |
| 1994-05-03 | 35.0  |
| 1994-05-04 | 56.0  |
| 1994-05-05 | 85.0  |
| 1994-05-06 | 101.0 |
| 1994-05-07 | 96.0  |
| 1994-05-08 | 94.0  |
| 1994-05-09 | 75.0  |
| 1994-05-10 | 45.0  |
| 1994-05-11 | 40.0  |
| 1994-05-12 | 60.0  |
| 1994-05-13 | 33.0  |
| 1994-05-14 | 30.0  |
| 1994-05-15 | 43.0  |
| 1994-05-16 | 48.0  |
| 1994-05-17 | 37.0  |
| 1994-05-18 | 40.0  |
| 1994-05-19 | 31.0  |
| 1994-05-20 | 53.0  |
| 1994-05-21 | 31.0  |
| 1994-05-22 | 31.0  |
| 1994-05-23 | 20.0  |
| 1994-05-24 | 21.0  |
| 1994-05-25 | 22.0  |
| 1994-05-26 | 24.0  |
| 1994-05-27 | 21.0  |
| 1994-05-28 | 25.0  |
| 1994-05-29 | 30.0  |
| 1994-05-30 | 31.0  |
| 1994-05-31 | 32.0  |
| 1994-06-01 | 36.0  |
| 1994-06-02 | 31.0  |
| 1994-06-03 | 32.0  |
| 1994-06-04 | 30.0  |
| 1994-06-05 | 30.0  |
| 1994-06-06 | 34.0  |
| 1994-06-07 | 32.0  |
| 1994-06-08 | 31.0  |
| 1994-06-09 | 31.0  |
| 1994-06-10 | 30.0  |
| 1994-06-11 | 30.0  |
| 1994-06-12 | 31.0  |
| 1994-06-13 | 31.0  |
| 1994-06-14 | 31.0  |
| 1994-06-15 | 33.0  |
| 1994-06-16 | 40.0  |
| 1994-06-17 | 41.0  |
| 1994-06-18 | 40.0  |
| 1994-06-19 | 39.0  |
| 1994-06-20 | 38.0  |
| 1994-06-21 | 37.0  |
| 1994-06-22 | 44.0  |
| 1994-06-23 | 43.0  |
| 1994-06-24 | 42.0  |
| 1994-06-25 | 42.0  |
| 1994-06-26 | 42.0  |
| 1994-06-27 | 42.0  |
| 1994-06-28 | 41.0  |
| 1994-06-29 | 40.0  |
| 1994-06-30 | 40.0  |
| 1994-07-01 | 39.0  |
| 1994-07-02 | 39.0  |
| 1994-07-03 | 39.0  |
| 1994-07-04 | 38.0  |
| 1994-07-05 | 38.0  |
| 1994-07-06 | 38.0  |
| 1994-07-07 | 38.0  |
| 1994-07-08 | 37.0  |
| 1994-07-09 | 37.0  |
| 1994-07-10 | 37.0  |
| 1994-07-11 | 36.0  |
| 1994-07-12 | 36.0  |
| 1994-07-13 | 35.0  |
| 1994-07-14 | 35.0  |
| 1994-07-15 | 35.0  |
| 1994-07-16 | 35.0  |
| 1994-07-17 | 35.0  |
| 1994-07-18 | 36.0  |
| 1994-07-19 | 35.0  |
| 1994-07-20 | 34.0  |
| 1994-07-21 | 34.0  |
| 1994-07-22 | 34.0  |
| 1994-07-23 | 36.0  |
| 1994-07-24 | 35.0  |
| 1994-07-25 | 34.0  |
| 1994-07-26 | 34.0  |
| 1994-07-27 | 33.0  |
| 1994-07-28 | 33.0  |
| 1994-07-29 | 33.0  |
| 1994-07-30 | 33.0  |
| 1994-07-31 | 33.0  |
| 1994-08-01 | 33.0  |
| 1994-08-02 | 33.0  |
| 1994-08-03 | 33.0  |
| 1994-08-04 | 32.0  |
| 1994-08-05 | 32.0  |
| 1994-08-06 | 32.0  |
| 1994-08-07 | 32.0  |
| 1994-08-08 | 32.0  |
| 1994-08-09 | 32.0  |
| 1994-08-10 | 32.0  |
| 1994-08-11 | 32.0  |
| 1994-08-12 | 32.0  |
| 1994-08-13 | 32.0  |
| 1994-08-14 | 31.0  |
| 1994-08-15 | 31.0  |
| 1994-08-16 | 31.0  |
| 1994-08-17 | 31.0  |
| 1994-08-18 | 31.0  |
| 1994-08-19 | 31.0  |
| 1994-08-20 | 31.0  |
| 1994-08-21 | 31.0  |
| 1994-08-22 | 31.0  |
| 1994-08-23 | 31.0  |
| 1994-08-24 | 31.0  |
| 1994-08-25 | 31.0  |
| 1994-08-26 | 30.0  |
| 1994-08-27 | 30.0  |
| 1994-08-28 | 30.0  |
| 1994-08-29 | 31.0  |
| 1994-08-30 | 31.0  |
| 1994-08-31 | 30.0  |
| 1994-09-01 | 30.0  |
| 1994-09-02 | 31.0  |
| 1994-09-03 | 31.0  |
| 1994-09-04 | 30.0  |
| 1994-09-05 | 30.0  |
| 1994-09-06 | 30.0  |
| 1994-09-07 | 30.0  |
| 1994-09-08 | 29.0  |
| 1994-09-09 | 30.0  |
| 1994-09-10 | 30.0  |
| 1994-09-11 | 32.0  |
| 1994-09-12 | 32.0  |
| 1994-09-13 | 30.0  |
| 1994-09-14 | 30.0  |
| 1994-09-15 | 30.0  |
| 1994-09-16 | 30.0  |
| 1994-09-17 | 29.0  |
| 1994-09-18 | 30.0  |
| 1994-09-19 | 30.0  |
| 1994-09-20 | 29.0  |
| 1994-09-21 | 29.0  |
| 1994-09-22 | 29.0  |
| 1994-09-23 | 29.0  |
| 1994-09-24 | 29.0  |
| 1994-09-25 | 29.0  |
| 1994-09-26 | 29.0  |
| 1994-09-27 | 29.0  |
| 1994-09-28 | 31.0  |
| 1994-09-29 | 33.0  |
| 1994-09-30 | 32.0  |
| 1994-10-01 | 31.0  |
| 1994-10-02 | 30.0  |
| 1994-10-03 | 30.0  |
| 1994-10-04 | 30.0  |
| 1994-10-05 | 30.0  |
| 1994-10-06 | 30.0  |
| 1994-10-07 | 30.0  |
| 1994-10-08 | 30.0  |
| 1994-10-09 | 30.0  |
| 1994-10-10 | 30.0  |
| 1994-10-11 | 30.0  |
| 1994-10-12 | 31.0  |
| 1994-10-13 | 32.0  |
| 1994-10-14 | 32.0  |
| 1994-10-15 | 31.0  |
| 1994-10-16 | 30.0  |
| 1994-10-17 | 30.0  |
| 1994-10-18 | 30.0  |
| 1994-10-19 | 30.0  |
| 1994-10-20 | 30.0  |
| 1994-10-21 | 29.0  |
| 1994-10-22 | 29.0  |
| 1994-10-23 | 28.0  |
| 1994-10-24 | 28.0  |
| 1994-10-25 | 29.0  |
| 1994-10-26 | 29.0  |
| 1994-10-27 | 29.0  |
| 1994-10-28 | 38.0  |
| 1994-10-29 | 30.0  |
| 1994-10-30 | 29.0  |
| 1994-10-31 | 30.0  |
| 1994-11-01 | 31.0  |
| 1994-11-02 | 30.0  |
| 1994-11-03 | 27.0  |
| 1994-11-04 | 28.0  |
| 1994-11-05 | 27.0  |
| 1994-11-06 | 34.0  |
| 1994-11-07 | 29.0  |
| 1994-11-08 | 28.0  |
| 1994-11-09 | 29.0  |
| 1994-11-10 | 25.0  |
| 1994-11-11 | 31.0  |
| 1994-11-12 | 32.0  |
| 1994-11-13 | 30.0  |
| 1994-11-14 | 30.0  |
| 1994-11-15 | 30.0  |
| 1994-11-16 | 29.0  |
| 1994-11-17 | 29.0  |
| 1994-11-18 | 29.0  |
| 1994-11-19 | 31.0  |
| 1994-11-20 | 29.0  |
| 1994-11-21 | 27.0  |
| 1994-11-22 | 27.0  |
| 1994-11-23 | 32.0  |
| 1994-11-24 | 33.0  |
| 1994-11-25 | 31.0  |
| 1994-11-26 | 29.0  |
| 1994-11-27 | 29.0  |
| 1994-11-28 | 29.0  |
| 1994-11-29 | 29.0  |
| 1994-11-30 | 31.0  |
| 1994-12-01 | 34.0  |
| 1994-12-02 | 35.0  |
| 1994-12-03 | 35.0  |
| 1994-12-04 | 32.0  |
| 1994-12-05 | 31.0  |
| 1994-12-06 | 31.0  |
| 1994-12-07 | 30.0  |
| 1994-12-08 | 28.0  |
| 1994-12-09 | 30.0  |
| 1994-12-10 | 30.0  |
| 1994-12-11 | 31.0  |
| 1994-12-12 | 30.0  |
| 1994-12-13 | 30.0  |
| 1994-12-14 | 30.0  |
| 1994-12-15 | 29.0  |
| 1994-12-16 | 30.0  |
| 1994-12-17 | 31.0  |
| 1994-12-18 | 31.0  |
| 1994-12-19 | 31.0  |
| 1994-12-20 | 31.0  |
| 1994-12-21 | 31.0  |
| 1994-12-22 | 30.0  |
| 1994-12-23 | 30.0  |
| 1994-12-24 | 31.0  |
| 1994-12-25 | 30.0  |
| 1994-12-26 | 30.0  |
| 1994-12-27 | 30.0  |
| 1994-12-28 | 30.0  |
| 1994-12-29 | 26.0  |
| 1994-12-30 | 24.0  |
| 1994-12-31 | 29.0  |
| 1995-01-01 | 33.0  |
| 1995-01-02 | 31.0  |
| 1995-01-03 | 30.0  |
| 1995-01-04 | 30.0  |
| 1995-01-05 | 30.0  |
| 1995-01-06 | 30.0  |
| 1995-01-07 | 30.0  |
| 1995-01-08 | 28.0  |
| 1995-01-09 | 33.0  |
| 1995-01-10 | 39.0  |
| 1995-01-11 | 37.0  |
| 1995-01-12 | 36.0  |
| 1995-01-13 | 40.0  |
| 1995-01-14 | 51.0  |
| 1995-01-15 | 46.0  |
| 1995-01-16 | 45.0  |
| 1995-01-17 | 40.0  |
| 1995-01-18 | 42.0  |
| 1995-01-19 | 46.0  |
| 1995-01-20 | 44.0  |
| 1995-01-21 | 43.0  |
| 1995-01-22 | 39.0  |
| 1995-01-23 | 36.0  |
| 1995-01-24 | 38.0  |
| 1995-01-25 | 38.0  |
| 1995-01-26 | 37.0  |
| 1995-01-27 | 36.0  |
| 1995-01-28 | 38.0  |
| 1995-01-29 | 42.0  |
| 1995-01-30 | 49.0  |
| 1995-01-31 | 69.0  |
| 1995-02-01 | 230.0 |
| 1995-02-02 | 204.0 |
| 1995-02-03 | 103.0 |
| 1995-02-04 | 73.0  |
| 1995-02-05 | 62.0  |
| 1995-02-06 | 54.0  |
| 1995-02-07 | 48.0  |
| 1995-02-08 | 41.0  |
| 1995-02-09 | 35.0  |
| 1995-02-10 | 33.0  |
| 1995-02-11 | 31.0  |
| 1995-02-12 | 31.0  |
| 1995-02-13 | 30.0  |
| 1995-02-14 | 40.0  |
| 1995-02-15 | 38.0  |
| 1995-02-16 | 32.0  |
| 1995-02-17 | 34.0  |
| 1995-02-18 | 37.0  |
| 1995-02-19 | 40.0  |
| 1995-02-20 | 39.0  |
| 1995-02-21 | 36.0  |
| 1995-02-22 | 36.0  |
| 1995-02-23 | 40.0  |
| 1995-02-24 | 44.0  |
| 1995-02-25 | 53.0  |
| 1995-02-26 | 46.0  |
| 1995-02-27 | 45.0  |
| 1995-02-28 | 44.0  |
| 1995-03-01 | 39.0  |
| 1995-03-02 | 35.0  |
| 1995-03-03 | 36.0  |
| 1995-03-04 | 32.0  |
| 1995-03-05 | 31.0  |
| 1995-03-06 | 44.0  |
| 1995-03-07 | 33.0  |
| 1995-03-08 | 34.0  |
| 1995-03-09 | 107.0 |
| 1995-03-10 | 75.0  |
| 1995-03-11 | 67.0  |
| 1995-03-12 | 52.0  |
| 1995-03-13 | 47.0  |
| 1995-03-14 | 65.0  |
| 1995-03-15 | 100.0 |
| 1995-03-16 | 77.0  |
| 1995-03-17 | 74.0  |
| 1995-03-18 | 131.0 |
| 1995-03-19 | 113.0 |
| 1995-03-20 | 118.0 |
| 1995-03-21 | 99.0  |
| 1995-03-22 | 84.0  |
| 1995-03-23 | 75.0  |
| 1995-03-24 | 65.0  |
| 1995-03-25 | 56.0  |
| 1995-03-26 | 58.0  |
| 1995-03-27 | 45.0  |
| 1995-03-28 | 42.0  |
| 1995-03-29 | 39.0  |
| 1995-03-30 | 34.0  |
| 1995-03-31 | 34.0  |
| 1995-04-01 | 36.0  |
| 1995-04-02 | 34.0  |
| 1995-04-03 | 41.0  |
| 1995-04-04 | 57.0  |
| 1995-04-05 | 80.0  |
| 1995-04-06 | 182.0 |
| 1995-04-07 | 371.0 |
| 1995-04-08 | 306.0 |
| 1995-04-09 | 215.0 |
| 1995-04-10 | 182.0 |
| 1995-04-11 | 183.0 |
| 1995-04-12 | 199.0 |
| 1995-04-13 | 208.0 |
| 1995-04-14 | 162.0 |
| 1995-04-15 | 143.0 |
| 1995-04-16 | 131.0 |
| 1995-04-17 | 117.0 |
| 1995-04-18 | 106.0 |
| 1995-04-19 | 95.0  |
| 1995-04-20 | 92.0  |
| 1995-04-21 | 80.0  |
| 1995-04-22 | 80.0  |
| 1995-04-23 | 92.0  |
| 1995-04-24 | 125.0 |
| 1995-04-25 | 182.0 |
| 1995-04-26 | 182.0 |
| 1995-04-27 | 195.0 |
| 1995-04-28 | 191.0 |
| 1995-04-29 | 211.0 |
| 1995-04-30 | 212.0 |
| 1995-05-01 | 452.0 |
| 1995-05-02 | 403.0 |
| 1995-05-03 | 350.0 |
| 1995-05-04 | 388.0 |
| 1995-05-05 | 367.0 |
| 1995-05-06 | 275.0 |
| 1995-05-07 | 243.0 |
| 1995-05-08 | 236.0 |
| 1995-05-09 | 248.0 |
| 1995-05-10 | 244.0 |
| 1995-05-11 | 319.0 |
| 1995-05-12 | 295.0 |
| 1995-05-13 | 226.0 |
| 1995-05-14 | 221.0 |
| 1995-05-15 | 242.0 |
| 1995-05-16 | 296.0 |
| 1995-05-17 | 332.0 |
| 1995-05-18 | 318.0 |
| 1995-05-19 | 322.0 |
| 1995-05-20 | 332.0 |
| 1995-05-21 | 406.0 |
| 1995-05-22 | 475.0 |
| 1995-05-23 | 420.0 |
| 1995-05-24 | 345.0 |
| 1995-05-25 | 322.0 |
| 1995-05-26 | 301.0 |
| 1995-05-27 | 284.0 |
| 1995-05-28 | 303.0 |
| 1995-05-29 | 316.0 |
| 1995-05-30 | 314.0 |
| 1995-05-31 | 291.0 |
| 1995-06-01 | 267.0 |
| 1995-06-02 | 275.0 |
| 1995-06-03 | 255.0 |
| 1995-06-04 | 234.0 |
| 1995-06-05 | 235.0 |
| 1995-06-06 | 205.0 |
| 1995-06-07 | 257.0 |
| 1995-06-08 | 266.0 |
| 1995-06-09 | 229.0 |
| 1995-06-10 | 211.0 |
| 1995-06-11 | 205.0 |
| 1995-06-12 | 200.0 |
| 1995-06-13 | 201.0 |
| 1995-06-14 | 312.0 |
| 1995-06-15 | 355.0 |
| 1995-06-16 | 255.0 |
| 1995-06-17 | 211.0 |
| 1995-06-18 | 264.0 |
| 1995-06-19 | 237.0 |
| 1995-06-20 | 232.0 |
| 1995-06-21 | 231.0 |
| 1995-06-22 | 219.0 |
| 1995-06-23 | 212.0 |
| 1995-06-24 | 210.0 |
| 1995-06-25 | 210.0 |
| 1995-06-26 | 208.0 |
| 1995-06-27 | 205.0 |
| 1995-06-28 | 193.0 |
| 1995-06-29 | 182.0 |
| 1995-06-30 | 175.0 |
| 1995-07-01 | 170.0 |
| 1995-07-02 | 159.0 |
| 1995-07-03 | 153.0 |
| 1995-07-04 | 145.0 |
| 1995-07-05 | 137.0 |
| 1995-07-06 | 134.0 |
| 1995-07-07 | 109.0 |
| 1995-07-08 | 69.0  |
| 1995-07-09 | 61.0  |
| 1995-07-10 | 41.0  |
| 1995-07-11 | 37.0  |
| 1995-07-12 | 42.0  |
| 1995-07-13 | 50.0  |
| 1995-07-14 | 46.0  |
| 1995-07-15 | 52.0  |
| 1995-07-16 | 57.0  |
| 1995-07-17 | 55.0  |
| 1995-07-18 | 54.0  |
| 1995-07-19 | 77.0  |
| 1995-07-20 | 55.0  |
| 1995-07-21 | 32.0  |
| 1995-07-22 | 33.0  |
| 1995-07-23 | 43.0  |
| 1995-07-24 | 33.0  |
| 1995-07-25 | 32.0  |
| 1995-07-26 | 35.0  |
| 1995-07-27 | 34.0  |
| 1995-07-28 | 33.0  |
| 1995-07-29 | 34.0  |
| 1995-07-30 | 36.0  |
| 1995-07-31 | 35.0  |
| 1995-08-01 | 35.0  |
| 1995-08-02 | 34.0  |
| 1995-08-03 | 34.0  |
| 1995-08-04 | 34.0  |
| 1995-08-05 | 33.0  |
| 1995-08-06 | 17.0  |
| 1995-08-07 | 19.0  |
| 1995-08-08 | 29.0  |
| 1995-08-09 | 34.0  |
| 1995-08-10 | 34.0  |
| 1995-08-11 | 34.0  |
| 1995-08-12 | 34.0  |
| 1995-08-13 | 34.0  |
| 1995-08-14 | 33.0  |
| 1995-08-15 | 34.0  |
| 1995-08-16 | 34.0  |
| 1995-08-17 | 34.0  |
| 1995-08-18 | 34.0  |
| 1995-08-19 | 33.0  |
| 1995-08-20 | 33.0  |
| 1995-08-21 | 33.0  |
| 1995-08-22 | 33.0  |
| 1995-08-23 | 33.0  |
| 1995-08-24 | 40.0  |
| 1995-08-25 | 53.0  |
| 1995-08-26 | 52.0  |
| 1995-08-27 | 52.0  |
| 1995-08-28 | 48.0  |
| 1995-08-29 | 39.0  |
| 1995-08-30 | 39.0  |
| 1995-08-31 | 38.0  |
| 1995-09-01 | 38.0  |
| 1995-09-02 | 38.0  |
| 1995-09-03 | 38.0  |
| 1995-09-04 | 37.0  |
| 1995-09-05 | 37.0  |
| 1995-09-06 | 37.0  |
| 1995-09-07 | 37.0  |
| 1995-09-08 | 37.0  |
| 1995-09-09 | 37.0  |
| 1995-09-10 | 37.0  |
| 1995-09-11 | 37.0  |
| 1995-09-12 | 43.0  |
| 1995-09-13 | 48.0  |
| 1995-09-14 | 48.0  |
| 1995-09-15 | 48.0  |
| 1995-09-16 | 48.0  |
| 1995-09-17 | 48.0  |
| 1995-09-18 | 48.0  |
| 1995-09-19 | 48.0  |
| 1995-09-20 | 47.0  |
| 1995-09-21 | 47.0  |
| 1995-09-22 | 47.0  |
| 1995-09-23 | 47.0  |
| 1995-09-24 | 47.0  |
| 1995-09-25 | 47.0  |
| 1995-09-26 | 48.0  |
| 1995-09-27 | 49.0  |
| 1995-09-28 | 49.0  |
| 1995-09-29 | 49.0  |
| 1995-09-30 | 48.0  |
| 1995-10-01 | 48.0  |
| 1995-10-02 | 48.0  |
| 1995-10-03 | 48.0  |
| 1995-10-04 | 48.0  |
| 1995-10-05 | 48.0  |
| 1995-10-06 | 48.0  |
| 1995-10-07 | 48.0  |
| 1995-10-08 | 48.0  |
| 1995-10-09 | 48.0  |
| 1995-10-10 | 48.0  |
| 1995-10-11 | 50.0  |
| 1995-10-12 | 53.0  |
| 1995-10-13 | 49.0  |
| 1995-10-14 | 48.0  |
| 1995-10-15 | 48.0  |
| 1995-10-16 | 48.0  |
| 1995-10-17 | 48.0  |
| 1995-10-18 | 48.0  |
| 1995-10-19 | 47.0  |
| 1995-10-20 | 48.0  |
| 1995-10-21 | 48.0  |
| 1995-10-22 | 48.0  |
| 1995-10-23 | 48.0  |
| 1995-10-24 | 48.0  |
| 1995-10-25 | 48.0  |
| 1995-10-26 | 48.0  |
| 1995-10-27 | 48.0  |
| 1995-10-28 | 48.0  |
| 1995-10-29 | 48.0  |
| 1995-10-30 | 48.0  |
| 1995-10-31 | 48.0  |
| 1995-11-01 | 47.0  |
| 1995-11-02 | 46.0  |
| 1995-11-03 | 46.0  |
| 1995-11-04 | 46.0  |
| 1995-11-05 | 48.0  |
| 1995-11-06 | 48.0  |
| 1995-11-07 | 48.0  |
| 1995-11-08 | 51.0  |
| 1995-11-09 | 60.0  |
| 1995-11-10 | 50.0  |
| 1995-11-11 | 50.0  |
| 1995-11-12 | 60.0  |
| 1995-11-13 | 52.0  |
| 1995-11-14 | 49.0  |
| 1995-11-15 | 49.0  |
| 1995-11-16 | 49.0  |
| 1995-11-17 | 48.0  |
| 1995-11-18 | 49.0  |
| 1995-11-19 | 48.0  |
| 1995-11-20 | 47.0  |
| 1995-11-21 | 47.0  |
| 1995-11-22 | 48.0  |
| 1995-11-23 | 47.0  |
| 1995-11-24 | 47.0  |
| 1995-11-25 | 52.0  |
| 1995-11-26 | 57.0  |
| 1995-11-27 | 49.0  |
| 1995-11-28 | 51.0  |
| 1995-11-29 | 51.0  |
| 1995-11-30 | 69.0  |
| 1995-12-01 | 96.0  |
| 1995-12-02 | 63.0  |
| 1995-12-03 | 55.0  |
| 1995-12-04 | 56.0  |
| 1995-12-05 | 104.0 |
| 1995-12-06 | 106.0 |
| 1995-12-07 | 85.0  |
| 1995-12-08 | 76.0  |
| 1995-12-09 | 121.0 |
| 1995-12-10 | 100.0 |
| 1995-12-11 | 106.0 |
| 1995-12-12 | 362.0 |
| 1995-12-13 | 142.0 |
| 1995-12-14 | 95.0  |
| 1995-12-15 | 51.0  |
| 1995-12-16 | 45.0  |
| 1995-12-17 | 62.0  |
| 1995-12-18 | 32.0  |
| 1995-12-19 | 38.0  |
| 1995-12-20 | 41.0  |
| 1995-12-21 | 58.0  |
| 1995-12-22 | 51.0  |
| 1995-12-23 | 60.0  |
| 1995-12-24 | 51.0  |
| 1995-12-25 | 64.0  |
| 1995-12-26 | 61.0  |
| 1995-12-27 | 55.0  |
| 1995-12-28 | 46.0  |
| 1995-12-29 | 43.0  |
| 1995-12-30 | 82.0  |
| 1995-12-31 | 116.0 |
| 1996-01-01 | 52.0  |
| 1996-01-02 | 41.0  |
| 1996-01-03 | 36.0  |
| 1996-01-04 | 34.0  |
| 1996-01-05 | 31.0  |
| 1996-01-06 | 31.0  |
| 1996-01-07 | 32.0  |
| 1996-01-08 | 32.0  |
| 1996-01-09 | 36.0  |
| 1996-01-10 | 33.0  |
| 1996-01-11 | 31.0  |
| 1996-01-12 | 36.0  |
| 1996-01-13 | 36.0  |
| 1996-01-14 | 40.0  |
| 1996-01-15 | 37.0  |
| 1996-01-16 | 41.0  |
| 1996-01-17 | 30.0  |
| 1996-01-18 | 30.0  |
| 1996-01-19 | 32.0  |
| 1996-01-20 | 37.0  |
| 1996-01-21 | 49.0  |
| 1996-01-22 | 53.0  |
| 1996-01-23 | 36.0  |
| 1996-01-24 | 33.0  |
| 1996-01-25 | 32.0  |
| 1996-01-26 | 34.0  |
| 1996-01-27 | 33.0  |
| 1996-01-28 | 32.0  |
| 1996-01-29 | 32.0  |
| 1996-01-30 | 32.0  |
| 1996-01-31 | 32.0  |
| 1996-02-01 | 31.0  |
| 1996-02-02 | 40.0  |
| 1996-02-03 | 31.0  |
| 1996-02-04 | 38.0  |
| 1996-02-05 | 40.0  |
| 1996-02-06 | 43.0  |
| 1996-02-07 | 58.0  |
| 1996-02-08 | 94.0  |
| 1996-02-09 | 129.0 |
| 1996-02-10 | 119.0 |
| 1996-02-11 | 106.0 |
| 1996-02-12 | 89.0  |
| 1996-02-13 | 82.0  |
| 1996-02-14 | 77.0  |
| 1996-02-15 | 75.0  |
| 1996-02-16 | 77.0  |
| 1996-02-17 | 134.0 |
| 1996-02-18 | 187.0 |
| 1996-02-19 | 144.0 |
| 1996-02-20 | 121.0 |
| 1996-02-21 | 101.0 |
| 1996-02-22 | 96.0  |
| 1996-02-23 | 81.0  |
| 1996-02-24 | 71.0  |
| 1996-02-25 | 90.0  |
| 1996-02-26 | 108.0 |
| 1996-02-27 | 54.0  |
| 1996-02-28 | 50.0  |
| 1996-02-29 | 45.0  |
| 1996-03-01 | 41.0  |
| 1996-03-02 | 40.0  |
| 1996-03-03 | 41.0  |
| 1996-03-04 | 42.0  |
| 1996-03-05 | 36.0  |
| 1996-03-06 | 33.0  |
| 1996-03-07 | 32.0  |
| 1996-03-08 | 33.0  |
| 1996-03-09 | 37.0  |
| 1996-03-10 | 39.0  |
| 1996-03-11 | 41.0  |
| 1996-03-12 | 41.0  |
| 1996-03-13 | 39.0  |
| 1996-03-14 | 38.0  |
| 1996-03-15 | 38.0  |
| 1996-03-16 | 34.0  |
| 1996-03-17 | 34.0  |
| 1996-03-18 | 44.0  |
| 1996-03-19 | 55.0  |
| 1996-03-20 | 64.0  |
| 1996-03-21 | 67.0  |
| 1996-03-22 | 71.0  |
| 1996-03-23 | 61.0  |
| 1996-03-24 | 56.0  |
| 1996-03-25 | 50.0  |
| 1996-03-26 | 45.0  |
| 1996-03-27 | 49.0  |
| 1996-03-28 | 42.0  |
| 1996-03-29 | 37.0  |
| 1996-03-30 | 33.0  |
| 1996-03-31 | 36.0  |
| 1996-04-01 | 90.0  |
| 1996-04-02 | 76.0  |
| 1996-04-03 | 63.0  |
| 1996-04-04 | 61.0  |
| 1996-04-05 | 69.0  |
| 1996-04-06 | 96.0  |
| 1996-04-07 | 176.0 |
| 1996-04-08 | 332.0 |
| 1996-04-09 | 377.0 |
| 1996-04-10 | 389.0 |
| 1996-04-11 | 269.0 |
| 1996-04-12 | 190.0 |
| 1996-04-13 | 170.0 |
| 1996-04-14 | 180.0 |
| 1996-04-15 | 206.0 |
| 1996-04-16 | 218.0 |
| 1996-04-17 | 173.0 |
| 1996-04-18 | 155.0 |
| 1996-04-19 | 132.0 |
| 1996-04-20 | 117.0 |
| 1996-04-21 | 106.0 |
| 1996-04-22 | 120.0 |
| 1996-04-23 | 178.0 |
| 1996-04-24 | 716.0 |
| 1996-04-25 | 548.0 |
| 1996-04-26 | 589.0 |
| 1996-04-27 | 520.0 |
| 1996-04-28 | 436.0 |
| 1996-04-29 | 432.0 |
| 1996-04-30 | 534.0 |
| 1996-05-01 | 549.0 |
| 1996-05-02 | 545.0 |
| 1996-05-03 | 488.0 |
| 1996-05-04 | 389.0 |
| 1996-05-05 | 344.0 |
| 1996-05-06 | 321.0 |
| 1996-05-07 | 303.0 |
| 1996-05-08 | 294.0 |
| 1996-05-09 | 287.0 |
| 1996-05-10 | 282.0 |
| 1996-05-11 | 284.0 |
| 1996-05-12 | 304.0 |
| 1996-05-13 | 353.0 |
| 1996-05-14 | 476.0 |
| 1996-05-15 | 569.0 |
| 1996-05-16 | 482.0 |
| 1996-05-17 | 524.0 |
| 1996-05-18 | 451.0 |
| 1996-05-19 | 396.0 |
| 1996-05-20 | 339.0 |
| 1996-05-21 | 354.0 |
| 1996-05-22 | 364.0 |
| 1996-05-23 | 289.0 |
| 1996-05-24 | 260.0 |
| 1996-05-25 | 235.0 |
| 1996-05-26 | 264.0 |
| 1996-05-27 | 244.0 |
| 1996-05-28 | 198.0 |
| 1996-05-29 | 188.0 |
| 1996-05-30 | 174.0 |
| 1996-05-31 | 164.0 |
| 1996-06-01 | 154.0 |
| 1996-06-02 | 144.0 |
| 1996-06-03 | 144.0 |
| 1996-06-04 | 144.0 |
| 1996-06-05 | 138.0 |
| 1996-06-06 | 127.0 |
| 1996-06-07 | 118.0 |
| 1996-06-08 | 110.0 |
| 1996-06-09 | 101.0 |
| 1996-06-10 | 92.0  |
| 1996-06-11 | 99.0  |
| 1996-06-12 | 68.0  |
| 1996-06-13 | 61.0  |
| 1996-06-14 | 55.0  |
| 1996-06-15 | 49.0  |
| 1996-06-16 | 45.0  |
| 1996-06-17 | 41.0  |
| 1996-06-18 | 38.0  |
| 1996-06-19 | 39.0  |
| 1996-06-20 | 45.0  |
| 1996-06-21 | 47.0  |
| 1996-06-22 | 42.0  |
| 1996-06-23 | 43.0  |
| 1996-06-24 | 52.0  |
| 1996-06-25 | 42.0  |
| 1996-06-26 | 82.0  |
| 1996-06-27 | 113.0 |
| 1996-06-28 | 40.0  |
| 1996-06-29 | 40.0  |
| 1996-06-30 | 42.0  |
| 1996-07-01 | 39.0  |
| 1996-07-02 | 45.0  |
| 1996-07-03 | 36.0  |
| 1996-07-04 | 34.0  |
| 1996-07-05 | 34.0  |
| 1996-07-06 | 33.0  |
| 1996-07-07 | 33.0  |
| 1996-07-08 | 33.0  |
| 1996-07-09 | 38.0  |
| 1996-07-10 | 46.0  |
| 1996-07-11 | 44.0  |
| 1996-07-12 | 34.0  |
| 1996-07-13 | 41.0  |
| 1996-07-14 | 53.0  |
| 1996-07-15 | 44.0  |
| 1996-07-16 | 33.0  |
| 1996-07-17 | 33.0  |
| 1996-07-18 | 33.0  |
| 1996-07-19 | 32.0  |
| 1996-07-20 | 32.0  |
| 1996-07-21 | 31.0  |
| 1996-07-22 | 31.0  |
| 1996-07-23 | 31.0  |
| 1996-07-24 | 31.0  |
| 1996-07-25 | 31.0  |
| 1996-07-26 | 30.0  |
| 1996-07-27 | 31.0  |
| 1996-07-28 | 32.0  |
| 1996-07-29 | 32.0  |
| 1996-07-30 | 30.0  |
| 1996-07-31 | 30.0  |
| 1996-08-01 | 30.0  |
| 1996-08-02 | 30.0  |
| 1996-08-03 | 30.0  |
| 1996-08-04 | 30.0  |
| 1996-08-05 | 30.0  |
| 1996-08-06 | 30.0  |
| 1996-08-07 | 30.0  |
| 1996-08-08 | 29.0  |
| 1996-08-09 | 30.0  |
| 1996-08-10 | 31.0  |
| 1996-08-11 | 30.0  |
| 1996-08-12 | 36.0  |
| 1996-08-13 | 48.0  |
| 1996-08-14 | 44.0  |
| 1996-08-15 | 29.0  |
| 1996-08-16 | 29.0  |
| 1996-08-17 | 30.0  |
| 1996-08-18 | 30.0  |
| 1996-08-19 | 30.0  |
| 1996-08-20 | 32.0  |
| 1996-08-21 | 29.0  |
| 1996-08-22 | 29.0  |
| 1996-08-23 | 30.0  |
| 1996-08-24 | 30.0  |
| 1996-08-25 | 30.0  |
| 1996-08-26 | 49.0  |
| 1996-08-27 | 46.0  |
| 1996-08-28 | 29.0  |
| 1996-08-29 | 30.0  |
| 1996-08-30 | 30.0  |
| 1996-08-31 | 30.0  |
| 1996-09-01 | 30.0  |
| 1996-09-02 | 30.0  |
| 1996-09-03 | 30.0  |
| 1996-09-04 | 30.0  |
| 1996-09-05 | 30.0  |
| 1996-09-06 | 30.0  |
| 1996-09-07 | 30.0  |
| 1996-09-08 | 32.0  |
| 1996-09-09 | 29.0  |
| 1996-09-10 | 30.0  |
| 1996-09-11 | 29.0  |
| 1996-09-12 | 30.0  |
| 1996-09-13 | 31.0  |
| 1996-09-14 | 31.0  |
| 1996-09-15 | 39.0  |
| 1996-09-16 | 31.0  |
| 1996-09-17 | 31.0  |
| 1996-09-18 | 30.0  |
| 1996-09-19 | 30.0  |
| 1996-09-20 | 29.0  |
| 1996-09-21 | 30.0  |
| 1996-09-22 | 29.0  |
| 1996-09-23 | 30.0  |
| 1996-09-24 | 30.0  |
| 1996-09-25 | 30.0  |
| 1996-09-26 | 30.0  |
| 1996-09-27 | 30.0  |
| 1996-09-28 | 30.0  |
| 1996-09-29 | 30.0  |
| 1996-09-30 | 45.0  |
| 1996-10-01 | 47.0  |
| 1996-10-02 | 48.0  |
| 1996-10-03 | 48.0  |
| 1996-10-04 | 48.0  |
| 1996-10-05 | 48.0  |
| 1996-10-06 | 48.0  |
| 1996-10-07 | 48.0  |
| 1996-10-08 | 48.0  |
| 1996-10-09 | 48.0  |
| 1996-10-10 | 48.0  |
| 1996-10-11 | 48.0  |
| 1996-10-12 | 48.0  |
| 1996-10-13 | 50.0  |
| 1996-10-14 | 49.0  |
| 1996-10-15 | 49.0  |
| 1996-10-16 | 48.0  |
| 1996-10-17 | 48.0  |
| 1996-10-18 | 54.0  |
| 1996-10-19 | 53.0  |
| 1996-10-20 | 50.0  |
| 1996-10-21 | 49.0  |
| 1996-10-22 | 51.0  |
| 1996-10-23 | 54.0  |
| 1996-10-24 | 74.0  |
| 1996-10-25 | 60.0  |
| 1996-10-26 | 53.0  |
| 1996-10-27 | 52.0  |
| 1996-10-28 | 53.0  |
| 1996-10-29 | 57.0  |
| 1996-10-30 | 54.0  |
| 1996-10-31 | 53.0  |
| 1996-11-01 | 52.0  |
| 1996-11-02 | 52.0  |
| 1996-11-03 | 51.0  |
| 1996-11-04 | 50.0  |
| 1996-11-05 | 48.0  |
| 1996-11-06 | 48.0  |
| 1996-11-07 | 50.0  |
| 1996-11-08 | 48.0  |
| 1996-11-09 | 48.0  |
| 1996-11-10 | 48.0  |
| 1996-11-11 | 47.0  |
| 1996-11-12 | 48.0  |
| 1996-11-13 | 49.0  |
| 1996-11-14 | 49.0  |
| 1996-11-15 | 49.0  |
| 1996-11-16 | 48.0  |
| 1996-11-17 | 48.0  |
| 1996-11-18 | 149.0 |
| 1996-11-19 | 180.0 |
| 1996-11-20 | 165.0 |
| 1996-11-21 | 109.0 |
| 1996-11-22 | 134.0 |
| 1996-11-23 | 104.0 |
| 1996-11-24 | 106.0 |
| 1996-11-25 | 98.0  |
| 1996-11-26 | 81.0  |
| 1996-11-27 | 80.0  |
| 1996-11-28 | 82.0  |
| 1996-11-29 | 75.0  |
| 1996-11-30 | 74.0  |
| 1996-12-01 | 76.0  |
| 1996-12-02 | 70.0  |
| 1996-12-03 | 71.0  |
| 1996-12-04 | 46.0  |
| 1996-12-05 | 35.0  |
| 1996-12-06 | 39.0  |
| 1996-12-07 | 40.0  |
| 1996-12-08 | 59.0  |
| 1996-12-09 | 63.0  |
| 1996-12-10 | 63.0  |
| 1996-12-11 | 48.0  |
| 1996-12-12 | 44.0  |
| 1996-12-13 | 40.0  |
| 1996-12-14 | 44.0  |
| 1996-12-15 | 36.0  |
| 1996-12-16 | 37.0  |
| 1996-12-17 | 37.0  |
| 1996-12-18 | 38.0  |
| 1996-12-19 | 42.0  |
| 1996-12-20 | 42.0  |
| 1996-12-21 | 39.0  |
| 1996-12-22 | 40.0  |
| 1996-12-23 | 38.0  |
| 1996-12-24 | 39.0  |
| 1996-12-25 | 45.0  |
| 1996-12-26 | 60.0  |
| 1996-12-27 | 51.0  |
| 1996-12-28 | 42.0  |
| 1996-12-29 | 49.0  |
| 1996-12-30 | 84.0  |
| 1996-12-31 | 327.0 |
| 1997-01-01 | 735.0 |
| 1997-01-02 | 699.0 |
| 1997-01-03 | 497.0 |
| 1997-01-04 | 397.0 |
| 1997-01-05 | 339.0 |
| 1997-01-06 | 311.0 |
| 1997-01-07 | 275.0 |
| 1997-01-08 | 253.0 |
| 1997-01-09 | 237.0 |
| 1997-01-10 | 220.0 |
| 1997-01-11 | 171.0 |
| 1997-01-12 | 169.0 |
| 1997-01-13 | 159.0 |
| 1997-01-14 | 159.0 |
| 1997-01-15 | 161.0 |
| 1997-01-16 | 158.0 |
| 1997-01-17 | 162.0 |
| 1997-01-18 | 141.0 |
| 1997-01-19 | 130.0 |
| 1997-01-20 | 126.0 |
| 1997-01-21 | 118.0 |
| 1997-01-22 | 111.0 |
| 1997-01-23 | 99.0  |
| 1997-01-24 | 102.0 |
| 1997-01-25 | 112.0 |
| 1997-01-26 | 112.0 |
| 1997-01-27 | 105.0 |
| 1997-01-28 | 87.0  |
| 1997-01-29 | 89.0  |
| 1997-01-30 | 63.0  |
| 1997-01-31 | 44.0  |
| 1997-02-01 | 57.0  |
| 1997-02-02 | 47.0  |
| 1997-02-03 | 42.0  |
| 1997-02-04 | 42.0  |
| 1997-02-05 | 35.0  |
| 1997-02-06 | 48.0  |
| 1997-02-07 | 37.0  |
| 1997-02-08 | 35.0  |
| 1997-02-09 | 37.0  |
| 1997-02-10 | 41.0  |
| 1997-02-11 | 36.0  |
| 1997-02-12 | 36.0  |
| 1997-02-13 | 34.0  |
| 1997-02-14 | 38.0  |
| 1997-02-15 | 37.0  |
| 1997-02-16 | 39.0  |
| 1997-02-17 | 40.0  |
| 1997-02-18 | 38.0  |
| 1997-02-19 | 38.0  |
| 1997-02-20 | 39.0  |
| 1997-02-21 | 40.0  |
| 1997-02-22 | 39.0  |
| 1997-02-23 | 40.0  |
| 1997-02-24 | 39.0  |
| 1997-02-25 | 40.0  |
| 1997-02-26 | 41.0  |
| 1997-02-27 | 41.0  |
| 1997-02-28 | 39.0  |
| 1997-03-01 | 40.0  |
| 1997-03-02 | 37.0  |
| 1997-03-03 | 39.0  |
| 1997-03-04 | 46.0  |
| 1997-03-05 | 42.0  |
| 1997-03-06 | 42.0  |
| 1997-03-07 | 41.0  |
| 1997-03-08 | 40.0  |
| 1997-03-09 | 40.0  |
| 1997-03-10 | 42.0  |
| 1997-03-11 | 43.0  |
| 1997-03-12 | 42.0  |
| 1997-03-13 | 42.0  |
| 1997-03-14 | 42.0  |
| 1997-03-15 | 61.0  |
| 1997-03-16 | 69.0  |
| 1997-03-17 | 53.0  |
| 1997-03-18 | 54.0  |
| 1997-03-19 | 59.0  |
| 1997-03-20 | 103.0 |
| 1997-03-21 | 92.0  |
| 1997-03-22 | 79.0  |
| 1997-03-23 | 91.0  |
| 1997-03-24 | 101.0 |
| 1997-03-25 | 212.0 |
| 1997-03-26 | 194.0 |
| 1997-03-27 | 186.0 |
| 1997-03-28 | 145.0 |
| 1997-03-29 | 128.0 |
| 1997-03-30 | 159.0 |
| 1997-03-31 | 152.0 |
| 1997-04-01 | 90.0  |
| 1997-04-02 | 78.0  |
| 1997-04-03 | 82.0  |
| 1997-04-04 | 78.0  |
| 1997-04-05 | 67.0  |
| 1997-04-06 | 91.0  |
| 1997-04-07 | 61.0  |
| 1997-04-08 | 56.0  |
| 1997-04-09 | 46.0  |
| 1997-04-10 | 45.0  |
| 1997-04-11 | 45.0  |
| 1997-04-12 | 47.0  |
| 1997-04-13 | 50.0  |
| 1997-04-14 | 54.0  |
| 1997-04-15 | 74.0  |
| 1997-04-16 | 96.0  |
| 1997-04-17 | 120.0 |
| 1997-04-18 | 246.0 |
| 1997-04-19 | 348.0 |
| 1997-04-20 | 413.0 |
| 1997-04-21 | 391.0 |
| 1997-04-22 | 369.0 |
| 1997-04-23 | 405.0 |
| 1997-04-24 | 331.0 |
| 1997-04-25 | 314.0 |
| 1997-04-26 | 319.0 |
| 1997-04-27 | 304.0 |
| 1997-04-28 | 294.0 |
| 1997-04-29 | 276.0 |
| 1997-04-30 | 279.0 |
| 1997-05-01 | 248.0 |
| 1997-05-02 | 233.0 |
| 1997-05-03 | 227.0 |
| 1997-05-04 | 235.0 |
| 1997-05-05 | 220.0 |
| 1997-05-06 | 221.0 |
| 1997-05-07 | 219.0 |
| 1997-05-08 | 219.0 |
| 1997-05-09 | 223.0 |
| 1997-05-10 | 229.0 |
| 1997-05-11 | 237.0 |
| 1997-05-12 | 244.0 |
| 1997-05-13 | 250.0 |
| 1997-05-14 | 223.0 |
| 1997-05-15 | 208.0 |
| 1997-05-16 | 192.0 |
| 1997-05-17 | 181.0 |
| 1997-05-18 | 166.0 |
| 1997-05-19 | 138.0 |
| 1997-05-20 | 119.0 |
| 1997-05-21 | 104.0 |
| 1997-05-22 | 95.0  |
| 1997-05-23 | 140.0 |
| 1997-05-24 | 140.0 |
| 1997-05-25 | 118.0 |
| 1997-05-26 | 58.0  |
| 1997-05-27 | 55.0  |
| 1997-05-28 | 52.0  |
| 1997-05-29 | 57.0  |
| 1997-05-30 | 51.0  |
| 1997-05-31 | 51.0  |
| 1997-06-01 | 47.0  |
| 1997-06-02 | 43.0  |
| 1997-06-03 | 53.0  |
| 1997-06-04 | 65.0  |
| 1997-06-05 | 43.0  |
| 1997-06-06 | 42.0  |
| 1997-06-07 | 45.0  |
| 1997-06-08 | 66.0  |
| 1997-06-09 | 85.0  |
| 1997-06-10 | 67.0  |
| 1997-06-11 | 96.0  |
| 1997-06-12 | 98.0  |
| 1997-06-13 | 49.0  |
| 1997-06-14 | 41.0  |
| 1997-06-15 | 90.0  |
| 1997-06-16 | 88.0  |
| 1997-06-17 | 76.0  |
| 1997-06-18 | 46.0  |
| 1997-06-19 | 45.0  |
| 1997-06-20 | 44.0  |
| 1997-06-21 | 46.0  |
| 1997-06-22 | 46.0  |
| 1997-06-23 | 46.0  |
| 1997-06-24 | 44.0  |
| 1997-06-25 | 46.0  |
| 1997-06-26 | 45.0  |
| 1997-06-27 | 46.0  |
| 1997-06-28 | 48.0  |
| 1997-06-29 | 45.0  |
| 1997-06-30 | 47.0  |
| 1997-07-01 | 47.0  |
| 1997-07-02 | 47.0  |
| 1997-07-03 | 43.0  |
| 1997-07-04 | 45.0  |
| 1997-07-05 | 45.0  |
| 1997-07-06 | 44.0  |
| 1997-07-07 | 45.0  |
| 1997-07-08 | 45.0  |
| 1997-07-09 | 44.0  |
| 1997-07-10 | 44.0  |
| 1997-07-11 | 44.0  |
| 1997-07-12 | 44.0  |
| 1997-07-13 | 44.0  |
| 1997-07-14 | 44.0  |
| 1997-07-15 | 43.0  |
| 1997-07-16 | 44.0  |
| 1997-07-17 | 49.0  |
| 1997-07-18 | 52.0  |
| 1997-07-19 | 55.0  |
| 1997-07-20 | 50.0  |
| 1997-07-21 | 46.0  |
| 1997-07-22 | 46.0  |
| 1997-07-23 | 46.0  |
| 1997-07-24 | 45.0  |
| 1997-07-25 | 46.0  |
| 1997-07-26 | 46.0  |
| 1997-07-27 | 46.0  |
| 1997-07-28 | 50.0  |
| 1997-07-29 | 45.0  |
| 1997-07-30 | 45.0  |
| 1997-07-31 | 46.0  |
| 1997-08-01 | 42.0  |
| 1997-08-02 | 39.0  |
| 1997-08-03 | 38.0  |
| 1997-08-04 | 35.0  |
| 1997-08-05 | 31.0  |
| 1997-08-06 | 29.0  |
| 1997-08-07 | 29.0  |
| 1997-08-08 | 29.0  |
| 1997-08-09 | 29.0  |
| 1997-08-10 | 49.0  |
| 1997-08-11 | 44.0  |
| 1997-08-12 | 29.0  |
| 1997-08-13 | 29.0  |
| 1997-08-14 | 29.0  |
| 1997-08-15 | 29.0  |
| 1997-08-16 | 29.0  |
| 1997-08-17 | 29.0  |
| 1997-08-18 | 29.0  |
| 1997-08-19 | 29.0  |
| 1997-08-20 | 30.0  |
| 1997-08-21 | 30.0  |
| 1997-08-22 | 30.0  |
| 1997-08-23 | 29.0  |
| 1997-08-24 | 39.0  |
| 1997-08-25 | 29.0  |
| 1997-08-26 | 30.0  |
| 1997-08-27 | 30.0  |
| 1997-08-28 | 30.0  |
| 1997-08-29 | 30.0  |
| 1997-08-30 | 30.0  |
| 1997-08-31 | 31.0  |
| 1997-09-01 | 31.0  |
| 1997-09-02 | 31.0  |
| 1997-09-03 | 31.0  |
| 1997-09-04 | 31.0  |
| 1997-09-05 | 31.0  |
| 1997-09-06 | 31.0  |
| 1997-09-07 | 31.0  |
| 1997-09-08 | 31.0  |
| 1997-09-09 | 31.0  |
| 1997-09-10 | 32.0  |
| 1997-09-11 | 32.0  |
| 1997-09-12 | 32.0  |
| 1997-09-13 | 32.0  |
| 1997-09-14 | 34.0  |
| 1997-09-15 | 36.0  |
| 1997-09-16 | 35.0  |
| 1997-09-17 | 35.0  |
| 1997-09-18 | 34.0  |
| 1997-09-19 | 33.0  |
| 1997-09-20 | 55.0  |
| 1997-09-21 | 54.0  |
| 1997-09-22 | 40.0  |
| 1997-09-23 | 33.0  |
| 1997-09-24 | 33.0  |
| 1997-09-25 | 34.0  |
| 1997-09-26 | 34.0  |
| 1997-09-27 | 33.0  |
| 1997-09-28 | 34.0  |
| 1997-09-29 | 34.0  |
| 1997-09-30 | 36.0  |
| 1997-10-01 | 41.0  |
| 1997-10-02 | 43.0  |
| 1997-10-03 | 42.0  |
| 1997-10-04 | 42.0  |
| 1997-10-05 | 42.0  |
| 1997-10-06 | 42.0  |
| 1997-10-07 | 42.0  |
| 1997-10-08 | 38.0  |
| 1997-10-09 | 37.0  |
| 1997-10-10 | 36.0  |
| 1997-10-11 | 35.0  |
| 1997-10-12 | 34.0  |
| 1997-10-13 | 33.0  |
| 1997-10-14 | 33.0  |
| 1997-10-15 | 33.0  |
| 1997-10-16 | 33.0  |
| 1997-10-17 | 33.0  |
| 1997-10-18 | 33.0  |
| 1997-10-19 | 33.0  |
| 1997-10-20 | 33.0  |
| 1997-10-21 | 32.0  |
| 1997-10-22 | 33.0  |
| 1997-10-23 | 33.0  |
| 1997-10-24 | 33.0  |
| 1997-10-25 | 33.0  |
| 1997-10-26 | 33.0  |
| 1997-10-27 | 32.0  |
| 1997-10-28 | 32.0  |
| 1997-10-29 | 33.0  |
| 1997-10-30 | 34.0  |
| 1997-10-31 | 71.0  |
| 1997-11-01 | 32.0  |
| 1997-11-02 | 32.0  |
| 1997-11-03 | 32.0  |
| 1997-11-04 | 32.0  |
| 1997-11-05 | 32.0  |
| 1997-11-06 | 32.0  |
| 1997-11-07 | 40.0  |
| 1997-11-08 | 33.0  |
| 1997-11-09 | 32.0  |
| 1997-11-10 | 32.0  |
| 1997-11-11 | 32.0  |
| 1997-11-12 | 32.0  |
| 1997-11-13 | 32.0  |
| 1997-11-14 | 32.0  |
| 1997-11-15 | 32.0  |
| 1997-11-16 | 32.0  |
| 1997-11-17 | 32.0  |
| 1997-11-18 | 32.0  |
| 1997-11-19 | 32.0  |
| 1997-11-20 | 32.0  |
| 1997-11-21 | 32.0  |
| 1997-11-22 | 32.0  |
| 1997-11-23 | 34.0  |
| 1997-11-24 | 38.0  |
| 1997-11-25 | 33.0  |
| 1997-11-26 | 33.0  |
| 1997-11-27 | 32.0  |
| 1997-11-28 | 32.0  |
| 1997-11-29 | 31.0  |
| 1997-11-30 | 31.0  |
| 1997-12-01 | 32.0  |
| 1997-12-02 | 33.0  |
| 1997-12-03 | 32.0  |
| 1997-12-04 | 32.0  |
| 1997-12-05 | 31.0  |
| 1997-12-06 | 31.0  |
| 1997-12-07 | 32.0  |
| 1997-12-08 | 31.0  |
| 1997-12-09 | 32.0  |
| 1997-12-10 | 31.0  |
| 1997-12-11 | 31.0  |
| 1997-12-12 | 33.0  |
| 1997-12-13 | 40.0  |
| 1997-12-14 | 50.0  |
| 1997-12-15 | 34.0  |
| 1997-12-16 | 36.0  |
| 1997-12-17 | 36.0  |
| 1997-12-18 | 33.0  |
| 1997-12-19 | 48.0  |
| 1997-12-20 | 39.0  |
| 1997-12-21 | 31.0  |
| 1997-12-22 | 38.0  |
| 1997-12-23 | 31.0  |
| 1997-12-24 | 32.0  |
| 1997-12-25 | 36.0  |
| 1997-12-26 | 35.0  |
| 1997-12-27 | 32.0  |
| 1997-12-28 | 32.0  |
| 1997-12-29 | 32.0  |
| 1997-12-30 | 32.0  |
| 1997-12-31 | 32.0  |
| 1998-01-01 | 31.0  |
| 1998-01-02 | 31.0  |
| 1998-01-03 | 31.0  |
| 1998-01-04 | 31.0  |
| 1998-01-05 | 31.0  |
| 1998-01-06 | 31.0  |
| 1998-01-07 | 31.0  |
| 1998-01-08 | 32.0  |
| 1998-01-09 | 32.0  |
| 1998-01-10 | 32.0  |
| 1998-01-11 | 32.0  |
| 1998-01-12 | 31.0  |
| 1998-01-13 | 31.0  |
| 1998-01-14 | 32.0  |
| 1998-01-15 | 31.0  |
| 1998-01-16 | 33.0  |
| 1998-01-17 | 41.0  |
| 1998-01-18 | 44.0  |
| 1998-01-19 | 36.0  |
| 1998-01-20 | 32.0  |
| 1998-01-21 | 32.0  |
| 1998-01-22 | 31.0  |
| 1998-01-23 | 31.0  |
| 1998-01-24 | 31.0  |
| 1998-01-25 | 32.0  |
| 1998-01-26 | 33.0  |
| 1998-01-27 | 34.0  |
| 1998-01-28 | 33.0  |
| 1998-01-29 | 33.0  |
| 1998-01-30 | 32.0  |
| 1998-01-31 | 32.0  |
| 1998-02-01 | 32.0  |
| 1998-02-02 | 31.0  |
| 1998-02-03 | 33.0  |
| 1998-02-04 | 34.0  |
| 1998-02-05 | 33.0  |
| 1998-02-06 | 32.0  |
| 1998-02-07 | 32.0  |
| 1998-02-08 | 32.0  |
| 1998-02-09 | 31.0  |
| 1998-02-10 | 32.0  |
| 1998-02-11 | 31.0  |
| 1998-02-12 | 33.0  |
| 1998-02-13 | 32.0  |
| 1998-02-14 | 33.0  |
| 1998-02-15 | 32.0  |
| 1998-02-16 | 32.0  |
| 1998-02-17 | 32.0  |
| 1998-02-18 | 32.0  |
| 1998-02-19 | 33.0  |
| 1998-02-20 | 32.0  |
| 1998-02-21 | 32.0  |
| 1998-02-22 | 31.0  |
| 1998-02-23 | 31.0  |
| 1998-02-24 | 33.0  |
| 1998-02-25 | 33.0  |
| 1998-02-26 | 32.0  |
| 1998-02-27 | 32.0  |
| 1998-02-28 | 32.0  |
| 1998-03-01 | 32.0  |
| 1998-03-02 | 32.0  |
| 1998-03-03 | 32.0  |
| 1998-03-04 | 31.0  |
| 1998-03-05 | 36.0  |
| 1998-03-06 | 31.0  |
| 1998-03-07 | 37.0  |
| 1998-03-08 | 31.0  |
| 1998-03-09 | 32.0  |
| 1998-03-10 | 34.0  |
| 1998-03-11 | 35.0  |
| 1998-03-12 | 35.0  |
| 1998-03-13 | 36.0  |
| 1998-03-14 | 39.0  |
| 1998-03-15 | 41.0  |
| 1998-03-16 | 52.0  |
| 1998-03-17 | 48.0  |
| 1998-03-18 | 42.0  |
| 1998-03-19 | 40.0  |
| 1998-03-20 | 42.0  |
| 1998-03-21 | 67.0  |
| 1998-03-22 | 192.0 |
| 1998-03-23 | 322.0 |
| 1998-03-24 | 324.0 |
| 1998-03-25 | 293.0 |
| 1998-03-26 | 244.0 |
| 1998-03-27 | 185.0 |
| 1998-03-28 | 156.0 |
| 1998-03-29 | 134.0 |
| 1998-03-30 | 113.0 |
| 1998-03-31 | 65.0  |
| 1998-04-01 | 47.0  |
| 1998-04-02 | 37.0  |
| 1998-04-03 | 45.0  |
| 1998-04-04 | 67.0  |
| 1998-04-05 | 59.0  |
| 1998-04-06 | 53.0  |
| 1998-04-07 | 42.0  |
| 1998-04-08 | 38.0  |
| 1998-04-09 | 36.0  |
| 1998-04-10 | 33.0  |
| 1998-04-11 | 36.0  |
| 1998-04-12 | 41.0  |
| 1998-04-13 | 42.0  |
| 1998-04-14 | 40.0  |
| 1998-04-15 | 41.0  |
| 1998-04-16 | 46.0  |
| 1998-04-17 | 48.0  |
| 1998-04-18 | 57.0  |
| 1998-04-19 | 80.0  |
| 1998-04-20 | 97.0  |
| 1998-04-21 | 128.0 |
| 1998-04-22 | 179.0 |
| 1998-04-23 | 228.0 |
| 1998-04-24 | 284.0 |
| 1998-04-25 | 228.0 |
| 1998-04-26 | 237.0 |
| 1998-04-27 | 297.0 |
| 1998-04-28 | 357.0 |
| 1998-04-29 | 370.0 |
| 1998-04-30 | 418.0 |
| 1998-05-01 | 436.0 |
| 1998-05-02 | 407.0 |
| 1998-05-03 | 410.0 |
| 1998-05-04 | 439.0 |
| 1998-05-05 | 450.0 |
| 1998-05-06 | 470.0 |
| 1998-05-07 | 588.0 |
| 1998-05-08 | 598.0 |
| 1998-05-09 | 528.0 |
| 1998-05-10 | 457.0 |
| 1998-05-11 | 413.0 |
| 1998-05-12 | 366.0 |
| 1998-05-13 | 336.0 |
| 1998-05-14 | 344.0 |
| 1998-05-15 | 326.0 |
| 1998-05-16 | 328.0 |
| 1998-05-17 | 311.0 |
| 1998-05-18 | 290.0 |
| 1998-05-19 | 284.0 |
| 1998-05-20 | 289.0 |
| 1998-05-21 | 271.0 |
| 1998-05-22 | 268.0 |
| 1998-05-23 | 276.0 |
| 1998-05-24 | 292.0 |
| 1998-05-25 | 374.0 |
| 1998-05-26 | 323.0 |
| 1998-05-27 | 313.0 |
| 1998-05-28 | 309.0 |
| 1998-05-29 | 355.0 |
| 1998-05-30 | 305.0 |
| 1998-05-31 | 283.0 |
| 1998-06-01 | 293.0 |
| 1998-06-02 | 351.0 |
| 1998-06-03 | 352.0 |
| 1998-06-04 | 310.0 |
| 1998-06-05 | 305.0 |
| 1998-06-06 | 302.0 |
| 1998-06-07 | 297.0 |
| 1998-06-08 | 304.0 |
| 1998-06-09 | 293.0 |
| 1998-06-10 | 336.0 |
| 1998-06-11 | 321.0 |
| 1998-06-12 | 324.0 |
| 1998-06-13 | 374.0 |
| 1998-06-14 | 345.0 |
| 1998-06-15 | 279.0 |
| 1998-06-16 | 261.0 |
| 1998-06-17 | 236.0 |
| 1998-06-18 | 220.0 |
| 1998-06-19 | 205.0 |
| 1998-06-20 | 185.0 |
| 1998-06-21 | 182.0 |
| 1998-06-22 | 232.0 |
| 1998-06-23 | 161.0 |
| 1998-06-24 | 172.0 |
| 1998-06-25 | 185.0 |
| 1998-06-26 | 149.0 |
| 1998-06-27 | 215.0 |
| 1998-06-28 | 211.0 |
| 1998-06-29 | 76.0  |
| 1998-06-30 | 114.0 |
| 1998-07-01 | 104.0 |
| 1998-07-02 | 51.0  |
| 1998-07-03 | 43.0  |
| 1998-07-04 | 34.0  |
| 1998-07-05 | 35.0  |
| 1998-07-06 | 50.0  |
| 1998-07-07 | 45.0  |
| 1998-07-08 | 42.0  |
| 1998-07-09 | 40.0  |
| 1998-07-10 | 37.0  |
| 1998-07-11 | 36.0  |
| 1998-07-12 | 35.0  |
| 1998-07-13 | 34.0  |
| 1998-07-14 | 33.0  |
| 1998-07-15 | 31.0  |
| 1998-07-16 | 33.0  |
| 1998-07-17 | 48.0  |
| 1998-07-18 | 33.0  |
| 1998-07-19 | 31.0  |
| 1998-07-20 | 29.0  |
| 1998-07-21 | 27.0  |
| 1998-07-22 | 41.0  |
| 1998-07-23 | 68.0  |
| 1998-07-24 | 33.0  |
| 1998-07-25 | 27.0  |
| 1998-07-26 | 26.0  |
| 1998-07-27 | 26.0  |
| 1998-07-28 | 28.0  |
| 1998-07-29 | 79.0  |
| 1998-07-30 | 55.0  |
| 1998-07-31 | 66.0  |
| 1998-08-01 | 84.0  |
| 1998-08-02 | 79.0  |
| 1998-08-03 | 77.0  |
| 1998-08-04 | 75.0  |
| 1998-08-05 | 75.0  |
| 1998-08-06 | 60.0  |
| 1998-08-07 | 28.0  |
| 1998-08-08 | 28.0  |
| 1998-08-09 | 36.0  |
| 1998-08-10 | 28.0  |
| 1998-08-11 | 27.0  |
| 1998-08-12 | 27.0  |
| 1998-08-13 | 27.0  |
| 1998-08-14 | 27.0  |
| 1998-08-15 | 27.0  |
| 1998-08-16 | 30.0  |
| 1998-08-17 | 42.0  |
| 1998-08-18 | 27.0  |
| 1998-08-19 | 33.0  |
| 1998-08-20 | 45.0  |
| 1998-08-21 | 26.0  |
| 1998-08-22 | 26.0  |
| 1998-08-23 | 26.0  |
| 1998-08-24 | 38.0  |
| 1998-08-25 | 26.0  |
| 1998-08-26 | 26.0  |
| 1998-08-27 | 26.0  |
| 1998-08-28 | 26.0  |
| 1998-08-29 | 26.0  |
| 1998-08-30 | 26.0  |
| 1998-08-31 | 32.0  |
| 1998-09-01 | 26.0  |
| 1998-09-02 | 26.0  |
| 1998-09-03 | 26.0  |
| 1998-09-04 | 26.0  |
| 1998-09-05 | 26.0  |
| 1998-09-06 | 27.0  |
| 1998-09-07 | 27.0  |
| 1998-09-08 | 27.0  |
| 1998-09-09 | 28.0  |
| 1998-09-10 | 28.0  |
| 1998-09-11 | 28.0  |
| 1998-09-12 | 28.0  |
| 1998-09-13 | 29.0  |
| 1998-09-14 | 29.0  |
| 1998-09-15 | 29.0  |
| 1998-09-16 | 29.0  |
| 1998-09-17 | 29.0  |
| 1998-09-18 | 28.0  |
| 1998-09-19 | 28.0  |
| 1998-09-20 | 28.0  |
| 1998-09-21 | 28.0  |
| 1998-09-22 | 28.0  |
| 1998-09-23 | 28.0  |
| 1998-09-24 | 28.0  |
| 1998-09-25 | 28.0  |
| 1998-09-26 | 29.0  |
| 1998-09-27 | 29.0  |
| 1998-09-28 | 30.0  |
| 1998-09-29 | 30.0  |
| 1998-09-30 | 31.0  |
| 1998-10-01 | 30.0  |
| 1998-10-02 | 30.0  |
| 1998-10-03 | 30.0  |
| 1998-10-04 | 30.0  |
| 1998-10-05 | 30.0  |
| 1998-10-06 | 35.0  |
| 1998-10-07 | 30.0  |
| 1998-10-08 | 30.0  |
| 1998-10-09 | 30.0  |
| 1998-10-10 | 30.0  |
| 1998-10-11 | 30.0  |
| 1998-10-12 | 30.0  |
| 1998-10-13 | 31.0  |
| 1998-10-14 | 31.0  |
| 1998-10-15 | 31.0  |
| 1998-10-16 | 31.0  |
| 1998-10-17 | 31.0  |
| 1998-10-18 | 31.0  |
| 1998-10-19 | 31.0  |
| 1998-10-20 | 31.0  |
| 1998-10-21 | 31.0  |
| 1998-10-22 | 31.0  |
| 1998-10-23 | 31.0  |
| 1998-10-24 | 32.0  |
| 1998-10-25 | 31.0  |
| 1998-10-26 | 30.0  |
| 1998-10-27 | 30.0  |
| 1998-10-28 | 31.0  |
| 1998-10-29 | 30.0  |
| 1998-10-30 | 31.0  |
| 1998-10-31 | 31.0  |
| 1998-11-01 | 32.0  |
| 1998-11-02 | 31.0  |
| 1998-11-03 | 31.0  |
| 1998-11-04 | 31.0  |
| 1998-11-05 | 31.0  |
| 1998-11-06 | 31.0  |
| 1998-11-07 | 32.0  |
| 1998-11-08 | 31.0  |
| 1998-11-09 | 31.0  |
| 1998-11-10 | 31.0  |
| 1998-11-11 | 32.0  |
| 1998-11-12 | 31.0  |
| 1998-11-13 | 36.0  |
| 1998-11-14 | 57.0  |
| 1998-11-15 | 58.0  |
| 1998-11-16 | 48.0  |
| 1998-11-17 | 34.0  |
| 1998-11-18 | 31.0  |
| 1998-11-19 | 31.0  |
| 1998-11-20 | 31.0  |
| 1998-11-21 | 32.0  |
| 1998-11-22 | 30.0  |
| 1998-11-23 | 37.0  |
| 1998-11-24 | 34.0  |
| 1998-11-25 | 33.0  |
| 1998-11-26 | 33.0  |
| 1998-11-27 | 33.0  |
| 1998-11-28 | 33.0  |
| 1998-11-29 | 32.0  |
| 1998-11-30 | 39.0  |
| 1998-12-01 | 51.0  |
| 1998-12-02 | 33.0  |
| 1998-12-03 | 35.0  |
| 1998-12-04 | 33.0  |
| 1998-12-05 | 43.0  |
| 1998-12-06 | 32.0  |
| 1998-12-07 | 33.0  |
| 1998-12-08 | 32.0  |
| 1998-12-09 | 38.0  |
| 1998-12-10 | 33.0  |
| 1998-12-11 | 32.0  |
| 1998-12-12 | 32.0  |
| 1998-12-13 | 34.0  |
| 1998-12-14 | 33.0  |
| 1998-12-15 | 39.0  |
| 1998-12-16 | 46.0  |
| 1998-12-17 | 31.0  |
| 1998-12-18 | 30.0  |
| 1998-12-19 | 45.0  |
| 1998-12-20 | 50.0  |
| 1998-12-21 | 50.0  |
| 1998-12-22 | 58.0  |
| 1998-12-23 | 61.0  |
| 1998-12-24 | 67.0  |
| 1998-12-25 | 63.0  |
| 1998-12-26 | 52.0  |
| 1998-12-27 | 31.0  |
| 1998-12-28 | 31.0  |
| 1998-12-29 | 30.0  |
| 1998-12-30 | 30.0  |
| 1998-12-31 | 30.0  |
| 1999-01-01 | 30.0  |
| 1999-01-02 | 30.0  |
| 1999-01-03 | 30.0  |
| 1999-01-04 | 41.0  |
| 1999-01-05 | 55.0  |
| 1999-01-06 | 48.0  |
| 1999-01-07 | 37.0  |
| 1999-01-08 | 45.0  |
| 1999-01-09 | 34.0  |
| 1999-01-10 | 34.0  |
| 1999-01-11 | 34.0  |
| 1999-01-12 | 32.0  |
| 1999-01-13 | 30.0  |
| 1999-01-14 | 30.0  |
| 1999-01-15 | 37.0  |
| 1999-01-16 | 35.0  |
| 1999-01-17 | 32.0  |
| 1999-01-18 | 34.0  |
| 1999-01-19 | 32.0  |
| 1999-01-20 | 32.0  |
| 1999-01-21 | 33.0  |
| 1999-01-22 | 35.0  |
| 1999-01-23 | 35.0  |
| 1999-01-24 | 33.0  |
| 1999-01-25 | 32.0  |
| 1999-01-26 | 31.0  |
| 1999-01-27 | 31.0  |
| 1999-01-28 | 31.0  |
| 1999-01-29 | 31.0  |
| 1999-01-30 | 31.0  |
| 1999-01-31 | 31.0  |
| 1999-02-01 | 31.0  |
| 1999-02-02 | 31.0  |
| 1999-02-03 | 31.0  |
| 1999-02-04 | 31.0  |
| 1999-02-05 | 31.0  |
| 1999-02-06 | 31.0  |
| 1999-02-07 | 31.0  |
| 1999-02-08 | 31.0  |
| 1999-02-09 | 31.0  |
| 1999-02-10 | 31.0  |
| 1999-02-11 | 31.0  |
| 1999-02-12 | 31.0  |
| 1999-02-13 | 31.0  |
| 1999-02-14 | 31.0  |
| 1999-02-15 | 31.0  |
| 1999-02-16 | 30.0  |
| 1999-02-17 | 30.0  |
| 1999-02-18 | 30.0  |
| 1999-02-19 | 30.0  |
| 1999-02-20 | 30.0  |
| 1999-02-21 | 30.0  |
| 1999-02-22 | 30.0  |
| 1999-02-23 | 30.0  |
| 1999-02-24 | 30.0  |
| 1999-02-25 | 29.0  |
| 1999-02-26 | 27.0  |
| 1999-02-27 | 28.0  |
| 1999-02-28 | 30.0  |
| 1999-03-01 | 30.0  |
| 1999-03-02 | 29.0  |
| 1999-03-03 | 29.0  |
| 1999-03-04 | 28.0  |
| 1999-03-05 | 28.0  |
| 1999-03-06 | 28.0  |
| 1999-03-07 | 29.0  |
| 1999-03-08 | 29.0  |
| 1999-03-09 | 28.0  |
| 1999-03-10 | 36.0  |
| 1999-03-11 | 31.0  |
| 1999-03-12 | 29.0  |
| 1999-03-13 | 28.0  |
| 1999-03-14 | 28.0  |
| 1999-03-15 | 29.0  |
| 1999-03-16 | 29.0  |
| 1999-03-17 | 29.0  |
| 1999-03-18 | 30.0  |
| 1999-03-19 | 31.0  |
| 1999-03-20 | 34.0  |
| 1999-03-21 | 35.0  |
| 1999-03-22 | 35.0  |
| 1999-03-23 | 35.0  |
| 1999-03-24 | 35.0  |
| 1999-03-25 | 56.0  |
| 1999-03-26 | 68.0  |
| 1999-03-27 | 42.0  |
| 1999-03-28 | 39.0  |
| 1999-03-29 | 37.0  |
| 1999-03-30 | 34.0  |
| 1999-03-31 | 32.0  |
| 1999-04-01 | 31.0  |
| 1999-04-02 | 31.0  |
| 1999-04-03 | 31.0  |
| 1999-04-04 | 30.0  |
| 1999-04-05 | 30.0  |
| 1999-04-06 | 29.0  |
| 1999-04-07 | 30.0  |
| 1999-04-08 | 30.0  |
| 1999-04-09 | 29.0  |
| 1999-04-10 | 29.0  |
| 1999-04-11 | 29.0  |
| 1999-04-12 | 31.0  |
| 1999-04-13 | 34.0  |
| 1999-04-14 | 39.0  |
| 1999-04-15 | 46.0  |
| 1999-04-16 | 63.0  |
| 1999-04-17 | 76.0  |
| 1999-04-18 | 91.0  |
| 1999-04-19 | 170.0 |
| 1999-04-20 | 170.0 |
| 1999-04-21 | 163.0 |
| 1999-04-22 | 117.0 |
| 1999-04-23 | 109.0 |
| 1999-04-24 | 169.0 |
| 1999-04-25 | 253.0 |
| 1999-04-26 | 278.0 |
| 1999-04-27 | 281.0 |
| 1999-04-28 | 211.0 |
| 1999-04-29 | 185.0 |
| 1999-04-30 | 214.0 |
| 1999-05-01 | 336.0 |
| 1999-05-02 | 339.0 |
| 1999-05-03 | 233.0 |
| 1999-05-04 | 188.0 |
| 1999-05-05 | 171.0 |
| 1999-05-06 | 209.0 |
| 1999-05-07 | 304.0 |
| 1999-05-08 | 277.0 |
| 1999-05-09 | 282.0 |
| 1999-05-10 | 254.0 |
| 1999-05-11 | 236.0 |
| 1999-05-12 | 301.0 |
| 1999-05-13 | 396.0 |
| 1999-05-14 | 358.0 |
| 1999-05-15 | 332.0 |
| 1999-05-16 | 341.0 |
| 1999-05-17 | 394.0 |
| 1999-05-18 | 437.0 |
| 1999-05-19 | 483.0 |
| 1999-05-20 | 489.0 |
| 1999-05-21 | 517.0 |
| 1999-05-22 | 591.0 |
| 1999-05-23 | 614.0 |
| 1999-05-24 | 632.0 |
| 1999-05-25 | 654.0 |
| 1999-05-26 | 616.0 |
| 1999-05-27 | 623.0 |
| 1999-05-28 | 637.0 |
| 1999-05-29 | 640.0 |
| 1999-05-30 | 640.0 |
| 1999-05-31 | 650.0 |
| 1999-06-01 | 570.0 |
| 1999-06-02 | 480.0 |
| 1999-06-03 | 460.0 |
| 1999-06-04 | 450.0 |
| 1999-06-05 | 400.0 |
| 1999-06-06 | 340.0 |
| 1999-06-07 | 320.0 |
| 1999-06-08 | 300.0 |
| 1999-06-09 | 290.0 |
| 1999-06-10 | 260.0 |
| 1999-06-11 | 240.0 |
| 1999-06-12 | 220.0 |
| 1999-06-13 | 210.0 |
| 1999-06-14 | 200.0 |
| 1999-06-15 | 180.0 |
| 1999-06-16 | 170.0 |
| 1999-06-17 | 160.0 |
| 1999-06-18 | 150.0 |
| 1999-06-19 | 140.0 |
| 1999-06-20 | 140.0 |
| 1999-06-21 | 135.0 |
| 1999-06-22 | 125.0 |
| 1999-06-23 | 115.0 |
| 1999-06-24 | 110.0 |
| 1999-06-25 | 100.0 |
| 1999-06-26 | 70.0  |
| 1999-06-27 | 60.0  |
| 1999-06-28 | 55.0  |
| 1999-06-29 | 50.0  |
| 1999-06-30 | 40.0  |
| 1999-07-01 | 30.0  |
| 1999-07-02 | 30.0  |
| 1999-07-03 | 30.0  |
| 1999-07-04 | 30.0  |
| 1999-07-05 | 30.0  |
| 1999-07-06 | 30.0  |
| 1999-07-07 | 30.0  |
| 1999-07-08 | 30.0  |
| 1999-07-09 | 30.0  |
| 1999-07-10 | 30.0  |
| 1999-07-11 | 30.0  |
| 1999-07-12 | 30.0  |
| 1999-07-13 | 30.0  |
| 1999-07-14 | 30.0  |
| 1999-07-15 | 30.0  |
| 1999-07-16 | 30.0  |
| 1999-07-17 | 30.0  |
| 1999-07-18 | 27.0  |
| 1999-07-19 | 27.0  |
| 1999-07-20 | 28.0  |
| 1999-07-21 | 28.0  |
| 1999-07-22 | 28.0  |
| 1999-07-23 | 29.0  |
| 1999-07-24 | 56.0  |
| 1999-07-25 | 28.0  |
| 1999-07-26 | 29.0  |
| 1999-07-27 | 29.0  |
| 1999-07-28 | 28.0  |
| 1999-07-29 | 28.0  |
| 1999-07-30 | 28.0  |
| 1999-07-31 | 28.0  |
| 1999-08-01 | 28.0  |
| 1999-08-02 | 28.0  |
| 1999-08-03 | 28.0  |
| 1999-08-04 | 28.0  |
| 1999-08-05 | 28.0  |
| 1999-08-06 | 28.0  |
| 1999-08-07 | 27.0  |
| 1999-08-08 | 27.0  |
| 1999-08-09 | 28.0  |
| 1999-08-10 | 28.0  |
| 1999-08-11 | 28.0  |
| 1999-08-12 | 28.0  |
| 1999-08-13 | 28.0  |
| 1999-08-14 | 27.0  |
| 1999-08-15 | 27.0  |
| 1999-08-16 | 28.0  |
| 1999-08-17 | 28.0  |
| 1999-08-18 | 28.0  |
| 1999-08-19 | 28.0  |
| 1999-08-20 | 28.0  |
| 1999-08-21 | 28.0  |
| 1999-08-22 | 28.0  |
| 1999-08-23 | 38.0  |
| 1999-08-24 | 43.0  |
| 1999-08-25 | 28.0  |
| 1999-08-26 | 28.0  |
| 1999-08-27 | 28.0  |
| 1999-08-28 | 28.0  |
| 1999-08-29 | 29.0  |
| 1999-08-30 | 27.0  |
| 1999-08-31 | 27.0  |
| 1999-09-01 | 27.0  |
| 1999-09-02 | 27.0  |
| 1999-09-03 | 27.0  |
| 1999-09-04 | 27.0  |
| 1999-09-05 | 27.0  |
| 1999-09-06 | 27.0  |
| 1999-09-07 | 27.0  |
| 1999-09-08 | 27.0  |
| 1999-09-09 | 28.0  |
| 1999-09-10 | 28.0  |
| 1999-09-11 | 27.0  |
| 1999-09-12 | 27.0  |
| 1999-09-13 | 27.0  |
| 1999-09-14 | 27.0  |
| 1999-09-15 | 27.0  |
| 1999-09-16 | 27.0  |
| 1999-09-17 | 27.0  |
| 1999-09-18 | 27.0  |
| 1999-09-19 | 27.0  |
| 1999-09-20 | 27.0  |
| 1999-09-21 | 27.0  |
| 1999-09-22 | 27.0  |
| 1999-09-23 | 27.0  |
| 1999-09-24 | 27.0  |
| 1999-09-25 | 27.0  |
| 1999-09-26 | 27.0  |
| 1999-09-27 | 28.0  |
| 1999-09-28 | 28.0  |
| 1999-09-29 | 31.0  |
| 1999-09-30 | 32.0  |
| 1999-10-01 | 32.0  |
| 1999-10-02 | 32.0  |
| 1999-10-03 | 32.0  |
| 1999-10-04 | 29.0  |
| 1999-10-05 | 25.0  |
| 1999-10-06 | 31.0  |
| 1999-10-07 | 31.0  |
| 1999-10-08 | 31.0  |
| 1999-10-09 | 31.0  |
| 1999-10-10 | 31.0  |
| 1999-10-11 | 35.0  |
| 1999-10-12 | 31.0  |
| 1999-10-13 | 30.0  |
| 1999-10-14 | 30.0  |
| 1999-10-15 | 30.0  |
| 1999-10-16 | 30.0  |
| 1999-10-17 | 29.0  |
| 1999-10-18 | 29.0  |
| 1999-10-19 | 29.0  |
| 1999-10-20 | 29.0  |
| 1999-10-21 | 29.0  |
| 1999-10-22 | 29.0  |
| 1999-10-23 | 29.0  |
| 1999-10-24 | 30.0  |
| 1999-10-25 | 30.0  |
| 1999-10-26 | 29.0  |
| 1999-10-27 | 33.0  |
| 1999-10-28 | 67.0  |
| 1999-10-29 | 30.0  |
| 1999-10-30 | 31.0  |
| 1999-10-31 | 33.0  |
| 1999-11-01 | 33.0  |
| 1999-11-02 | 53.0  |
| 1999-11-03 | 34.0  |
| 1999-11-04 | 29.0  |
| 1999-11-05 | 29.0  |
| 1999-11-06 | 29.0  |
| 1999-11-07 | 29.0  |
| 1999-11-08 | 29.0  |
| 1999-11-09 | 29.0  |
| 1999-11-10 | 47.0  |
| 1999-11-11 | 49.0  |
| 1999-11-12 | 29.0  |
| 1999-11-13 | 29.0  |
| 1999-11-14 | 29.0  |
| 1999-11-15 | 29.0  |
| 1999-11-16 | 29.0  |
| 1999-11-17 | 29.0  |
| 1999-11-18 | 30.0  |
| 1999-11-19 | 29.0  |
| 1999-11-20 | 29.0  |
| 1999-11-21 | 29.0  |
| 1999-11-22 | 31.0  |
| 1999-11-23 | 31.0  |
| 1999-11-24 | 29.0  |
| 1999-11-25 | 29.0  |
| 1999-11-26 | 29.0  |
| 1999-11-27 | 29.0  |
| 1999-11-28 | 29.0  |
| 1999-11-29 | 28.0  |
| 1999-11-30 | 29.0  |
| 1999-12-01 | 29.0  |
| 1999-12-02 | 29.0  |
| 1999-12-03 | 29.0  |
| 1999-12-04 | 31.0  |
| 1999-12-05 | 29.0  |
| 1999-12-06 | 40.0  |
| 1999-12-07 | 40.0  |
| 1999-12-08 | 27.0  |
| 1999-12-09 | 28.0  |
| 1999-12-10 | 30.0  |
| 1999-12-11 | 27.0  |
| 1999-12-12 | 28.0  |
| 1999-12-13 | 28.0  |
| 1999-12-14 | 28.0  |
| 1999-12-15 | 27.0  |
| 1999-12-16 | 28.0  |
| 1999-12-17 | 29.0  |
| 1999-12-18 | 29.0  |
| 1999-12-19 | 30.0  |
| 1999-12-20 | 30.0  |
| 1999-12-21 | 30.0  |
| 1999-12-22 | 30.0  |
| 1999-12-23 | 30.0  |
| 1999-12-24 | 30.0  |
| 1999-12-25 | 30.0  |
| 1999-12-26 | 30.0  |
| 1999-12-27 | 29.0  |
| 1999-12-28 | 29.0  |
| 1999-12-29 | 29.0  |
| 1999-12-30 | 29.0  |
| 1999-12-31 | 29.0  |
| 2000-01-01 | 29.0  |
| 2000-01-02 | 30.0  |
| 2000-01-03 | 30.0  |
| 2000-01-04 | 30.0  |
| 2000-01-05 | 30.0  |
| 2000-01-06 | 40.0  |
| 2000-01-07 | 34.0  |
| 2000-01-08 | 30.0  |
| 2000-01-09 | 30.0  |
| 2000-01-10 | 30.0  |
| 2000-01-11 | 33.0  |
| 2000-01-12 | 37.0  |
| 2000-01-13 | 40.0  |
| 2000-01-14 | 38.0  |
| 2000-01-15 | 30.0  |
| 2000-01-16 | 28.0  |
| 2000-01-17 | 30.0  |
| 2000-01-18 | 30.0  |
| 2000-01-19 | 30.0  |
| 2000-01-20 | 30.0  |
| 2000-01-21 | 31.0  |
| 2000-01-22 | 31.0  |
| 2000-01-23 | 31.0  |
| 2000-01-24 | 30.0  |
| 2000-01-25 | 30.0  |
| 2000-01-26 | 30.0  |
| 2000-01-27 | 31.0  |
| 2000-01-28 | 35.0  |
| 2000-01-29 | 44.0  |
| 2000-01-30 | 41.0  |
| 2000-01-31 | 30.0  |
| 2000-02-01 | 31.0  |
| 2000-02-02 | 31.0  |
| 2000-02-03 | 30.0  |
| 2000-02-04 | 30.0  |
| 2000-02-05 | 30.0  |
| 2000-02-06 | 31.0  |
| 2000-02-07 | 31.0  |
| 2000-02-08 | 31.0  |
| 2000-02-09 | 31.0  |
| 2000-02-10 | 31.0  |
| 2000-02-11 | 31.0  |
| 2000-02-12 | 31.0  |
| 2000-02-13 | 31.0  |
| 2000-02-14 | 37.0  |
| 2000-02-15 | 31.0  |
| 2000-02-16 | 31.0  |
| 2000-02-17 | 31.0  |
| 2000-02-18 | 32.0  |
| 2000-02-19 | 34.0  |
| 2000-02-20 | 31.0  |
| 2000-02-21 | 31.0  |
| 2000-02-22 | 31.0  |
| 2000-02-23 | 31.0  |
| 2000-02-24 | 31.0  |
| 2000-02-25 | 31.0  |
| 2000-02-26 | 31.0  |
| 2000-02-27 | 31.0  |
| 2000-02-28 | 31.0  |
| 2000-02-29 | 31.0  |
| 2000-03-01 | 31.0  |
| 2000-03-02 | 31.0  |
| 2000-03-03 | 31.0  |
| 2000-03-04 | 31.0  |
| 2000-03-05 | 31.0  |
| 2000-03-06 | 31.0  |
| 2000-03-07 | 31.0  |
| 2000-03-08 | 31.0  |
| 2000-03-09 | 31.0  |
| 2000-03-10 | 31.0  |
| 2000-03-11 | 31.0  |
| 2000-03-12 | 32.0  |
| 2000-03-13 | 31.0  |
| 2000-03-14 | 31.0  |
| 2000-03-15 | 31.0  |
| 2000-03-16 | 31.0  |
| 2000-03-17 | 31.0  |
| 2000-03-18 | 31.0  |
| 2000-03-19 | 31.0  |
| 2000-03-20 | 31.0  |
| 2000-03-21 | 31.0  |
| 2000-03-22 | 31.0  |
| 2000-03-23 | 61.0  |
| 2000-03-24 | 39.0  |
| 2000-03-25 | 93.0  |
| 2000-03-26 | 71.0  |
| 2000-03-27 | 43.0  |
| 2000-03-28 | 90.0  |
| 2000-03-29 | 102.0 |
| 2000-03-30 | 101.0 |
| 2000-03-31 | 103.0 |
| 2000-04-01 | 116.0 |
| 2000-04-02 | 142.0 |
| 2000-04-03 | 173.0 |
| 2000-04-04 | 230.0 |
| 2000-04-05 | 271.0 |
| 2000-04-06 | 242.0 |
| 2000-04-07 | 207.0 |
| 2000-04-08 | 231.0 |
| 2000-04-09 | 232.0 |
| 2000-04-10 | 233.0 |
| 2000-04-11 | 263.0 |
| 2000-04-12 | 298.0 |
| 2000-04-13 | 330.0 |
| 2000-04-14 | 328.0 |
| 2000-04-15 | 295.0 |
| 2000-04-16 | 261.0 |
| 2000-04-17 | 266.0 |
| 2000-04-18 | 309.0 |
| 2000-04-19 | 274.0 |
| 2000-04-20 | 305.0 |
| 2000-04-21 | 333.0 |
| 2000-04-22 | 339.0 |
| 2000-04-23 | 312.0 |
| 2000-04-24 | 291.0 |
| 2000-04-25 | 310.0 |
| 2000-04-26 | 332.0 |
| 2000-04-27 | 337.0 |
| 2000-04-28 | 304.0 |
| 2000-04-29 | 285.0 |
| 2000-04-30 | 289.0 |
| 2000-05-01 | 304.0 |
| 2000-05-02 | 333.0 |
| 2000-05-03 | 313.0 |
| 2000-05-04 | 305.0 |
| 2000-05-05 | 297.0 |
| 2000-05-06 | 279.0 |
| 2000-05-07 | 263.0 |
| 2000-05-08 | 252.0 |
| 2000-05-09 | 230.0 |
| 2000-05-10 | 218.0 |
| 2000-05-11 | 197.0 |
| 2000-05-12 | 174.0 |
| 2000-05-13 | 159.0 |
| 2000-05-14 | 151.0 |
| 2000-05-15 | 174.0 |
| 2000-05-16 | 194.0 |
| 2000-05-17 | 152.0 |
| 2000-05-18 | 145.0 |
| 2000-05-19 | 144.0 |
| 2000-05-20 | 146.0 |
| 2000-05-21 | 151.0 |
| 2000-05-22 | 162.0 |
| 2000-05-23 | 171.0 |
| 2000-05-24 | 177.0 |
| 2000-05-25 | 176.0 |
| 2000-05-26 | 166.0 |
| 2000-05-27 | 155.0 |
| 2000-05-28 | 144.0 |
| 2000-05-29 | 130.0 |
| 2000-05-30 | 124.0 |
| 2000-05-31 | 125.0 |
| 2000-06-01 | 119.0 |
| 2000-06-02 | 87.0  |
| 2000-06-03 | 80.0  |
| 2000-06-04 | 73.0  |
| 2000-06-05 | 67.0  |
| 2000-06-06 | 63.0  |
| 2000-06-07 | 58.0  |
| 2000-06-08 | 63.0  |
| 2000-06-09 | 65.0  |
| 2000-06-10 | 61.0  |
| 2000-06-11 | 54.0  |
| 2000-06-12 | 63.0  |
| 2000-06-13 | 51.0  |
| 2000-06-14 | 36.0  |
| 2000-06-15 | 33.0  |
| 2000-06-16 | 33.0  |
| 2000-06-17 | 33.0  |
| 2000-06-18 | 33.0  |
| 2000-06-19 | 33.0  |
| 2000-06-20 | 33.0  |
| 2000-06-21 | 33.0  |
| 2000-06-22 | 33.0  |
| 2000-06-23 | 33.0  |
| 2000-06-24 | 33.0  |
| 2000-06-25 | 33.0  |
| 2000-06-26 | 33.0  |
| 2000-06-27 | 33.0  |
| 2000-06-28 | 33.0  |
| 2000-06-29 | 33.0  |
| 2000-06-30 | 45.0  |
| 2000-07-01 | 63.0  |
| 2000-07-02 | 62.0  |
| 2000-07-03 | 61.0  |
| 2000-07-04 | 61.0  |
| 2000-07-05 | 70.0  |
| 2000-07-06 | 74.0  |
| 2000-07-07 | 65.0  |
| 2000-07-08 | 64.0  |
| 2000-07-09 | 63.0  |
| 2000-07-10 | 60.0  |
| 2000-07-11 | 58.0  |
| 2000-07-12 | 57.0  |
| 2000-07-13 | 56.0  |
| 2000-07-14 | 56.0  |
| 2000-07-15 | 55.0  |
| 2000-07-16 | 55.0  |
| 2000-07-17 | 55.0  |
| 2000-07-18 | 55.0  |
| 2000-07-19 | 54.0  |
| 2000-07-20 | 53.0  |
| 2000-07-21 | 52.0  |
| 2000-07-22 | 51.0  |
| 2000-07-23 | 44.0  |
| 2000-07-24 | 27.0  |
| 2000-07-25 | 31.0  |
| 2000-07-26 | 31.0  |
| 2000-07-27 | 31.0  |
| 2000-07-28 | 37.0  |
| 2000-07-29 | 31.0  |
| 2000-07-30 | 31.0  |
| 2000-07-31 | 32.0  |
| 2000-08-01 | 32.0  |
| 2000-08-02 | 32.0  |
| 2000-08-03 | 31.0  |
| 2000-08-04 | 29.0  |
| 2000-08-05 | 26.0  |
| 2000-08-06 | 26.0  |
| 2000-08-07 | 25.0  |
| 2000-08-08 | 26.0  |
| 2000-08-09 | 26.0  |
| 2000-08-10 | 25.0  |
| 2000-08-11 | 25.0  |
| 2000-08-12 | 25.0  |
| 2000-08-13 | 25.0  |
| 2000-08-14 | 25.0  |
| 2000-08-15 | 25.0  |
| 2000-08-16 | 24.0  |
| 2000-08-17 | 24.0  |
| 2000-08-18 | 24.0  |
| 2000-08-19 | 24.0  |
| 2000-08-20 | 24.0  |
| 2000-08-21 | 24.0  |
| 2000-08-22 | 24.0  |
| 2000-08-23 | 24.0  |
| 2000-08-24 | 24.0  |
| 2000-08-25 | 23.0  |
| 2000-08-26 | 23.0  |
| 2000-08-27 | 24.0  |
| 2000-08-28 | 23.0  |
| 2000-08-29 | 24.0  |
| 2000-08-30 | 24.0  |
| 2000-08-31 | 24.0  |
| 2000-09-01 | 24.0  |
| 2000-09-02 | 23.0  |
| 2000-09-03 | 22.0  |
| 2000-09-04 | 26.0  |
| 2000-09-05 | 30.0  |
| 2000-09-06 | 22.0  |
| 2000-09-07 | 23.0  |
| 2000-09-08 | 23.0  |
| 2000-09-09 | 23.0  |
| 2000-09-10 | 23.0  |
| 2000-09-11 | 23.0  |
| 2000-09-12 | 23.0  |
| 2000-09-13 | 23.0  |
| 2000-09-14 | 23.0  |
| 2000-09-15 | 23.0  |
| 2000-09-16 | 23.0  |
| 2000-09-17 | 23.0  |
| 2000-09-18 | 23.0  |
| 2000-09-19 | 23.0  |
| 2000-09-20 | 23.0  |
| 2000-09-21 | 23.0  |
| 2000-09-22 | 23.0  |
| 2000-09-23 | 22.0  |
| 2000-09-24 | 23.0  |
| 2000-09-25 | 23.0  |
| 2000-09-26 | 23.0  |
| 2000-09-27 | 22.0  |
| 2000-09-28 | 22.0  |
| 2000-09-29 | 22.0  |
| 2000-09-30 | 22.0  |
| 2000-10-01 | 24.0  |
| 2000-10-02 | 29.0  |
| 2000-10-03 | 29.0  |
| 2000-10-04 | 27.0  |
| 2000-10-05 | 27.0  |
| 2000-10-06 | 27.0  |
| 2000-10-07 | 27.0  |
| 2000-10-08 | 27.0  |
| 2000-10-09 | 26.0  |
| 2000-10-10 | 26.0  |
| 2000-10-11 | 26.0  |
| 2000-10-12 | 26.0  |
| 2000-10-13 | 26.0  |
| 2000-10-14 | 26.0  |
| 2000-10-15 | 23.0  |
| 2000-10-16 | 24.0  |
| 2000-10-17 | 26.0  |
| 2000-10-18 | 26.0  |
| 2000-10-19 | 28.0  |
| 2000-10-20 | 30.0  |
| 2000-10-21 | 29.0  |
| 2000-10-22 | 30.0  |
| 2000-10-23 | 30.0  |
| 2000-10-24 | 29.0  |
| 2000-10-25 | 30.0  |
| 2000-10-26 | 29.0  |
| 2000-10-27 | 29.0  |
| 2000-10-28 | 30.0  |
| 2000-10-29 | 29.0  |
| 2000-10-30 | 29.0  |
| 2000-10-31 | 30.0  |
| 2000-11-01 | 30.0  |
| 2000-11-02 | 29.0  |
| 2000-11-03 | 29.0  |
| 2000-11-04 | 29.0  |
| 2000-11-05 | 30.0  |
| 2000-11-06 | 29.0  |
| 2000-11-07 | 31.0  |
| 2000-11-08 | 31.0  |
| 2000-11-09 | 32.0  |
| 2000-11-10 | 39.0  |
| 2000-11-11 | 44.0  |
| 2000-11-12 | 40.0  |
| 2000-11-13 | 43.0  |
| 2000-11-14 | 46.0  |
| 2000-11-15 | 46.0  |
| 2000-11-16 | 42.0  |
| 2000-11-17 | 40.0  |
| 2000-11-18 | 42.0  |
| 2000-11-19 | 43.0  |
| 2000-11-20 | 46.0  |
| 2000-11-21 | 46.0  |
| 2000-11-22 | 44.0  |
| 2000-11-23 | 43.0  |
| 2000-11-24 | 46.0  |
| 2000-11-25 | 44.0  |
| 2000-11-26 | 46.0  |
| 2000-11-27 | 45.0  |
| 2000-11-28 | 45.0  |
| 2000-11-29 | 47.0  |
| 2000-11-30 | 45.0  |
| 2000-12-01 | 42.0  |
| 2000-12-02 | 42.0  |
| 2000-12-03 | 44.0  |
| 2000-12-04 | 43.0  |
| 2000-12-05 | 42.0  |
| 2000-12-06 | 43.0  |
| 2000-12-07 | 43.0  |
| 2000-12-08 | 42.0  |
| 2000-12-09 | 46.0  |
| 2000-12-10 | 37.0  |
| 2000-12-11 | 31.0  |
| 2000-12-12 | 33.0  |
| 2000-12-13 | 33.0  |
| 2000-12-14 | 34.0  |
| 2000-12-15 | 41.0  |
| 2000-12-16 | 44.0  |
| 2000-12-17 | 44.0  |
| 2000-12-18 | 40.0  |
| 2000-12-19 | 43.0  |
| 2000-12-20 | 44.0  |
| 2000-12-21 | 44.0  |
| 2000-12-22 | 43.0  |
| 2000-12-23 | 43.0  |
| 2000-12-24 | 42.0  |
| 2000-12-25 | 38.0  |
| 2000-12-26 | 41.0  |
| 2000-12-27 | 42.0  |
| 2000-12-28 | 42.0  |
| 2000-12-29 | 41.0  |
| 2000-12-30 | 41.0  |
| 2000-12-31 | 41.0  |
| 2001-01-01 | 40.0  |
| 2001-01-02 | 42.0  |
| 2001-01-03 | 41.0  |
| 2001-01-04 | 42.0  |
| 2001-01-05 | 41.0  |
| 2001-01-06 | 41.0  |
| 2001-01-07 | 41.0  |
| 2001-01-08 | 43.0  |
| 2001-01-09 | 41.0  |
| 2001-01-10 | 41.0  |
| 2001-01-11 | 42.0  |
| 2001-01-12 | 38.0  |
| 2001-01-13 | 40.0  |
| 2001-01-14 | 42.0  |
| 2001-01-15 | 42.0  |
| 2001-01-16 | 40.0  |
| 2001-01-17 | 38.0  |
| 2001-01-18 | 41.0  |
| 2001-01-19 | 43.0  |
| 2001-01-20 | 41.0  |
| 2001-01-21 | 42.0  |
| 2001-01-22 | 42.0  |
| 2001-01-23 | 41.0  |
| 2001-01-24 | 42.0  |
| 2001-01-25 | 41.0  |
| 2001-01-26 | 40.0  |
| 2001-01-27 | 40.0  |
| 2001-01-28 | 37.0  |
| 2001-01-29 | 42.0  |
| 2001-01-30 | 38.0  |
| 2001-01-31 | 39.0  |
| 2001-02-01 | 40.0  |
| 2001-02-02 | 42.0  |
| 2001-02-03 | 42.0  |
| 2001-02-04 | 42.0  |
| 2001-02-05 | 42.0  |
| 2001-02-06 | 40.0  |
| 2001-02-07 | 37.0  |
| 2001-02-08 | 39.0  |
| 2001-02-09 | 43.0  |
| 2001-02-10 | 42.0  |
| 2001-02-11 | 41.0  |
| 2001-02-12 | 39.0  |
| 2001-02-13 | 39.0  |
| 2001-02-14 | 41.0  |
| 2001-02-15 | 41.0  |
| 2001-02-16 | 40.0  |
| 2001-02-17 | 40.0  |
| 2001-02-18 | 40.0  |
| 2001-02-19 | 40.0  |
| 2001-02-20 | 41.0  |
| 2001-02-21 | 35.0  |
| 2001-02-22 | 35.0  |
| 2001-02-23 | 36.0  |
| 2001-02-24 | 36.0  |
| 2001-02-25 | 38.0  |
| 2001-02-26 | 35.0  |
| 2001-02-27 | 36.0  |
| 2001-02-28 | 35.0  |
| 2001-03-01 | 36.0  |
| 2001-03-02 | 37.0  |
| 2001-03-03 | 34.0  |
| 2001-03-04 | 40.0  |
| 2001-03-05 | 38.0  |
| 2001-03-06 | 38.0  |
| 2001-03-07 | 40.0  |
| 2001-03-08 | 38.0  |
| 2001-03-09 | 36.0  |
| 2001-03-10 | 39.0  |
| 2001-03-11 | 38.0  |
| 2001-03-12 | 39.0  |
| 2001-03-13 | 40.0  |
| 2001-03-14 | 39.0  |
| 2001-03-15 | 39.0  |
| 2001-03-16 | 38.0  |
| 2001-03-17 | 39.0  |
| 2001-03-18 | 36.0  |
| 2001-03-19 | 35.0  |
| 2001-03-20 | 34.0  |
| 2001-03-21 | 35.0  |
| 2001-03-22 | 43.0  |
| 2001-03-23 | 55.0  |
| 2001-03-24 | 44.0  |
| 2001-03-25 | 68.0  |
| 2001-03-26 | 37.0  |
| 2001-03-27 | 33.0  |
| 2001-03-28 | 66.0  |
| 2001-03-29 | 53.0  |
| 2001-03-30 | 71.0  |
| 2001-03-31 | 45.0  |
| 2001-04-01 | 43.0  |
| 2001-04-02 | 31.0  |
| 2001-04-03 | 26.0  |
| 2001-04-04 | 35.0  |
| 2001-04-05 | 37.0  |
| 2001-04-06 | 35.0  |
| 2001-04-07 | 35.0  |
| 2001-04-08 | 36.0  |
| 2001-04-09 | 44.0  |
| 2001-04-10 | 36.0  |
| 2001-04-11 | 35.0  |
| 2001-04-12 | 36.0  |
| 2001-04-13 | 35.0  |
| 2001-04-14 | 36.0  |
| 2001-04-15 | 35.0  |
| 2001-04-16 | 36.0  |
| 2001-04-17 | 41.0  |
| 2001-04-18 | 39.0  |
| 2001-04-19 | 36.0  |
| 2001-04-20 | 33.0  |
| 2001-04-21 | 35.0  |
| 2001-04-22 | 36.0  |
| 2001-04-23 | 39.0  |
| 2001-04-24 | 43.0  |
| 2001-04-25 | 47.0  |
| 2001-04-26 | 41.0  |
| 2001-04-27 | 40.0  |
| 2001-04-28 | 53.0  |
| 2001-04-29 | 38.0  |
| 2001-04-30 | 38.0  |
| 2001-05-01 | 38.0  |
| 2001-05-02 | 35.0  |
| 2001-05-03 | 35.0  |
| 2001-05-04 | 36.0  |
| 2001-05-05 | 36.0  |
| 2001-05-06 | 35.0  |
| 2001-05-07 | 32.0  |
| 2001-05-08 | 31.0  |
| 2001-05-09 | 36.0  |
| 2001-05-10 | 47.0  |
| 2001-05-11 | 37.0  |
| 2001-05-12 | 37.0  |
| 2001-05-13 | 37.0  |
| 2001-05-14 | 41.0  |
| 2001-05-15 | 127.0 |
| 2001-05-16 | 92.0  |
| 2001-05-17 | 43.0  |
| 2001-05-18 | 32.0  |
| 2001-05-19 | 41.0  |
| 2001-05-20 | 39.0  |
| 2001-05-21 | 37.0  |
| 2001-05-22 | 37.0  |
| 2001-05-23 | 37.0  |
| 2001-05-24 | 37.0  |
| 2001-05-25 | 37.0  |
| 2001-05-26 | 37.0  |
| 2001-05-27 | 37.0  |
| 2001-05-28 | 36.0  |
| 2001-05-29 | 35.0  |
| 2001-05-30 | 36.0  |
| 2001-05-31 | 37.0  |
| 2001-06-01 | 36.0  |
| 2001-06-02 | 35.0  |
| 2001-06-03 | 34.0  |
| 2001-06-04 | 34.0  |
| 2001-06-05 | 35.0  |
| 2001-06-06 | 35.0  |
| 2001-06-07 | 35.0  |
| 2001-06-08 | 36.0  |
| 2001-06-09 | 35.0  |
| 2001-06-10 | 35.0  |
| 2001-06-11 | 35.0  |
| 2001-06-12 | 34.0  |
| 2001-06-13 | 35.0  |
| 2001-06-14 | 35.0  |
| 2001-06-15 | 35.0  |
| 2001-06-16 | 35.0  |
| 2001-06-17 | 35.0  |
| 2001-06-18 | 37.0  |
| 2001-06-19 | 40.0  |
| 2001-06-20 | 40.0  |
| 2001-06-21 | 39.0  |
| 2001-06-22 | 39.0  |
| 2001-06-23 | 38.0  |
| 2001-06-24 | 38.0  |
| 2001-06-25 | 39.0  |
| 2001-06-26 | 42.0  |
| 2001-06-27 | 53.0  |
| 2001-06-28 | 46.0  |
| 2001-06-29 | 41.0  |
| 2001-06-30 | 39.0  |
| 2001-07-01 | 38.0  |
| 2001-07-02 | 37.0  |
| 2001-07-03 | 37.0  |
| 2001-07-04 | 37.0  |
| 2001-07-05 | 36.0  |
| 2001-07-06 | 35.0  |
| 2001-07-07 | 35.0  |
| 2001-07-08 | 34.0  |
| 2001-07-09 | 34.0  |
| 2001-07-10 | 35.0  |
| 2001-07-11 | 36.0  |
| 2001-07-12 | 36.0  |
| 2001-07-13 | 34.0  |
| 2001-07-14 | 35.0  |
| 2001-07-15 | 38.0  |
| 2001-07-16 | 35.0  |
| 2001-07-17 | 34.0  |
| 2001-07-18 | 34.0  |
| 2001-07-19 | 34.0  |
| 2001-07-20 | 35.0  |
| 2001-07-21 | 34.0  |
| 2001-07-22 | 34.0  |
| 2001-07-23 | 33.0  |
| 2001-07-24 | 33.0  |
| 2001-07-25 | 33.0  |
| 2001-07-26 | 32.0  |
| 2001-07-27 | 32.0  |
| 2001-07-28 | 32.0  |
| 2001-07-29 | 33.0  |
| 2001-07-30 | 35.0  |
| 2001-07-31 | 33.0  |
| 2001-08-01 | 32.0  |
| 2001-08-02 | 32.0  |
| 2001-08-03 | 32.0  |
| 2001-08-04 | 32.0  |
| 2001-08-05 | 32.0  |
| 2001-08-06 | 31.0  |
| 2001-08-07 | 29.0  |
| 2001-08-08 | 30.0  |
| 2001-08-09 | 30.0  |
| 2001-08-10 | 30.0  |
| 2001-08-11 | 29.0  |
| 2001-08-12 | 29.0  |
| 2001-08-13 | 29.0  |
| 2001-08-14 | 29.0  |
| 2001-08-15 | 29.0  |
| 2001-08-16 | 29.0  |
| 2001-08-17 | 29.0  |
| 2001-08-18 | 29.0  |
| 2001-08-19 | 29.0  |
| 2001-08-20 | 29.0  |
| 2001-08-21 | 29.0  |
| 2001-08-22 | 29.0  |
| 2001-08-23 | 30.0  |
| 2001-08-24 | 31.0  |
| 2001-08-25 | 30.0  |
| 2001-08-26 | 30.0  |
| 2001-08-27 | 30.0  |
| 2001-08-28 | 30.0  |
| 2001-08-29 | 30.0  |
| 2001-08-30 | 30.0  |
| 2001-08-31 | 30.0  |
| 2001-09-01 | 30.0  |
| 2001-09-02 | 30.0  |
| 2001-09-03 | 30.0  |
| 2001-09-04 | 30.0  |
| 2001-09-05 | 30.0  |
| 2001-09-06 | 30.0  |
| 2001-09-07 | 30.0  |
| 2001-09-08 | 30.0  |
| 2001-09-09 | 30.0  |
| 2001-09-10 | 30.0  |
| 2001-09-11 | 29.0  |
| 2001-09-12 | 30.0  |
| 2001-09-13 | 34.0  |
| 2001-09-14 | 31.0  |
| 2001-09-15 | 31.0  |
| 2001-09-16 | 31.0  |
| 2001-09-17 | 30.0  |
| 2001-09-18 | 30.0  |
| 2001-09-19 | 30.0  |
| 2001-09-20 | 30.0  |
| 2001-09-21 | 30.0  |
| 2001-09-22 | 30.0  |
| 2001-09-23 | 30.0  |
| 2001-09-24 | 30.0  |
| 2001-09-25 | 33.0  |
| 2001-09-26 | 32.0  |
| 2001-09-27 | 31.0  |
| 2001-09-28 | 31.0  |
| 2001-09-29 | 31.0  |
| 2001-09-30 | 30.0  |
| 2001-10-01 | 30.4  |
| 2001-10-02 | 30.5  |
| 2001-10-03 | 30.5  |
| 2001-10-04 | 30.6  |
| 2001-10-05 | 30.4  |
| 2001-10-06 | 30.5  |
| 2001-10-07 | 30.6  |
| 2001-10-08 | 31.0  |
| 2001-10-09 | 30.9  |
| 2001-10-10 | 31.2  |
| 2001-10-11 | 33.2  |
| 2001-10-12 | 31.8  |
| 2001-10-13 | 31.6  |
| 2001-10-14 | 31.6  |
| 2001-10-15 | 31.2  |
| 2001-10-16 | 31.0  |
| 2001-10-17 | 31.0  |
| 2001-10-18 | 31.0  |
| 2001-10-19 | 31.6  |
| 2001-10-20 | 31.4  |
| 2001-10-21 | 31.0  |
| 2001-10-22 | 32.1  |
| 2001-10-23 | 34.2  |
| 2001-10-24 | 32.0  |
| 2001-10-25 | 31.8  |
| 2001-10-26 | 31.6  |
| 2001-10-27 | 31.6  |
| 2001-10-28 | 31.6  |
| 2001-10-29 | 31.8  |
| 2001-10-30 | 35.9  |
| 2001-10-31 | 36.4  |
| 2001-11-01 | 34.4  |
| 2001-11-02 | 32.5  |
| 2001-11-03 | 32.1  |
| 2001-11-04 | 31.9  |
| 2001-11-05 | 31.6  |
| 2001-11-06 | 31.6  |
| 2001-11-07 | 31.5  |
| 2001-11-08 | 32.0  |
| 2001-11-09 | 32.4  |
| 2001-11-10 | 32.8  |
| 2001-11-11 | 32.8  |
| 2001-11-12 | 33.4  |
| 2001-11-13 | 34.2  |
| 2001-11-14 | 33.2  |
| 2001-11-15 | 32.5  |
| 2001-11-16 | 32.6  |
| 2001-11-17 | 33.3  |
| 2001-11-18 | 31.9  |
| 2001-11-19 | 33.1  |
| 2001-11-20 | 37.4  |
| 2001-11-21 | 45.6  |
| 2001-11-22 | 40.9  |
| 2001-11-23 | 34.9  |
| 2001-11-24 | 31.5  |
| 2001-11-25 | 28.3  |
| 2001-11-26 | 34.7  |
| 2001-11-27 | 32.4  |
| 2001-11-28 | 33.8  |
| 2001-11-29 | 29.0  |
| 2001-11-30 | 29.3  |
| 2001-12-01 | 33.9  |
| 2001-12-02 | 30.3  |
| 2001-12-03 | 31.3  |
| 2001-12-04 | 33.2  |
| 2001-12-05 | 33.9  |
| 2001-12-06 | 31.7  |
| 2001-12-07 | 30.0  |
| 2001-12-08 | 33.0  |
| 2001-12-09 | 34.3  |
| 2001-12-10 | 34.5  |
| 2001-12-11 | 34.2  |
| 2001-12-12 | 34.8  |
| 2001-12-13 | 34.7  |
| 2001-12-14 | 33.7  |
| 2001-12-15 | 29.5  |
| 2001-12-16 | 33.6  |
| 2001-12-17 | 34.2  |
| 2001-12-18 | 32.4  |
| 2001-12-19 | 33.3  |
| 2001-12-20 | 32.9  |
| 2001-12-21 | 33.9  |
| 2001-12-22 | 33.7  |
| 2001-12-23 | 33.1  |
| 2001-12-24 | 33.3  |
| 2001-12-25 | 34.7  |
| 2001-12-26 | 33.6  |
| 2001-12-27 | 34.4  |
| 2001-12-28 | 34.4  |
| 2001-12-29 | 34.9  |
| 2001-12-30 | 36.3  |
| 2001-12-31 | 39.4  |
| 2002-01-01 | 39.7  |
| 2002-01-02 | 37.0  |
| 2002-01-03 | 29.8  |
| 2002-01-04 | 34.1  |
| 2002-01-05 | 36.4  |
| 2002-01-06 | 34.2  |
| 2002-01-07 | 32.3  |
| 2002-01-08 | 32.1  |
| 2002-01-09 | 32.2  |
| 2002-01-10 | 32.2  |
| 2002-01-11 | 32.5  |
| 2002-01-12 | 32.2  |
| 2002-01-13 | 32.4  |
| 2002-01-14 | 32.8  |
| 2002-01-15 | 33.2  |
| 2002-01-16 | 34.0  |
| 2002-01-17 | 37.7  |
| 2002-01-18 | 36.7  |
| 2002-01-19 | 36.1  |
| 2002-01-20 | 36.8  |
| 2002-01-21 | 36.5  |
| 2002-01-22 | 32.1  |
| 2002-01-23 | 35.9  |
| 2002-01-24 | 36.4  |
| 2002-01-25 | 35.9  |
| 2002-01-26 | 33.5  |
| 2002-01-27 | 33.9  |
| 2002-01-28 | 35.7  |
| 2002-01-29 | 37.9  |
| 2002-01-30 | 40.1  |
| 2002-01-31 | 41.0  |
| 2002-02-01 | 37.9  |
| 2002-02-02 | 35.6  |
| 2002-02-03 | 34.5  |
| 2002-02-04 | 34.9  |
| 2002-02-05 | 34.4  |
| 2002-02-06 | 33.5  |
| 2002-02-07 | 34.5  |
| 2002-02-08 | 32.9  |
| 2002-02-09 | 33.4  |
| 2002-02-10 | 33.7  |
| 2002-02-11 | 34.3  |
| 2002-02-12 | 34.7  |
| 2002-02-13 | 34.3  |
| 2002-02-14 | 34.4  |
| 2002-02-15 | 34.4  |
| 2002-02-16 | 34.1  |
| 2002-02-17 | 35.0  |
| 2002-02-18 | 34.1  |
| 2002-02-19 | 34.1  |
| 2002-02-20 | 35.2  |
| 2002-02-21 | 36.4  |
| 2002-02-22 | 38.0  |
| 2002-02-23 | 40.5  |
| 2002-02-24 | 39.8  |
| 2002-02-25 | 36.8  |
| 2002-02-26 | 38.4  |
| 2002-02-27 | 38.3  |
| 2002-02-28 | 38.1  |
| 2002-03-01 | 36.3  |
| 2002-03-02 | 37.3  |
| 2002-03-03 | 37.4  |
| 2002-03-04 | 37.5  |
| 2002-03-05 | 38.5  |
| 2002-03-06 | 38.7  |
| 2002-03-07 | 37.3  |
| 2002-03-08 | 35.7  |
| 2002-03-09 | 36.0  |
| 2002-03-10 | 34.9  |
| 2002-03-11 | 39.5  |
| 2002-03-12 | 41.7  |
| 2002-03-13 | 38.6  |
| 2002-03-14 | 37.6  |
| 2002-03-15 | 37.4  |
| 2002-03-16 | 37.7  |
| 2002-03-17 | 34.3  |
| 2002-03-18 | 36.6  |
| 2002-03-19 | 40.3  |
| 2002-03-20 | 34.9  |
| 2002-03-21 | 32.0  |
| 2002-03-22 | 32.0  |
| 2002-03-23 | 31.7  |
| 2002-03-24 | 32.1  |
| 2002-03-25 | 31.7  |
| 2002-03-26 | 32.2  |
| 2002-03-27 | 31.9  |
| 2002-03-28 | 32.3  |
| 2002-03-29 | 32.6  |
| 2002-03-30 | 32.9  |
| 2002-03-31 | 33.0  |
| 2002-04-01 | 33.5  |
| 2002-04-02 | 37.6  |
| 2002-04-03 | 51.8  |
| 2002-04-04 | 76.6  |
| 2002-04-05 | 75.5  |
| 2002-04-06 | 167.0 |
| 2002-04-07 | 118.0 |
| 2002-04-08 | 94.3  |
| 2002-04-09 | 210.0 |
| 2002-04-10 | 224.0 |
| 2002-04-11 | 224.0 |
| 2002-04-12 | 251.0 |
| 2002-04-13 | 262.0 |
| 2002-04-14 | 584.0 |
| 2002-04-15 | 396.0 |
| 2002-04-16 | 290.0 |
| 2002-04-17 | 232.0 |
| 2002-04-18 | 155.0 |
| 2002-04-19 | 123.0 |
| 2002-04-20 | 112.0 |
| 2002-04-21 | 112.0 |
| 2002-04-22 | 120.0 |
| 2002-04-23 | 120.0 |
| 2002-04-24 | 116.0 |
| 2002-04-25 | 130.0 |
| 2002-04-26 | 134.0 |
| 2002-04-27 | 121.0 |
| 2002-04-28 | 109.0 |
| 2002-04-29 | 118.0 |
| 2002-04-30 | 143.0 |
| 2002-05-01 | 174.0 |
| 2002-05-02 | 224.0 |
| 2002-05-03 | 165.0 |
| 2002-05-04 | 161.0 |
| 2002-05-05 | 172.0 |
| 2002-05-06 | 179.0 |
| 2002-05-07 | 212.0 |
| 2002-05-08 | 144.0 |
| 2002-05-09 | 136.0 |
| 2002-05-10 | 126.0 |
| 2002-05-11 | 108.0 |
| 2002-05-12 | 107.0 |
| 2002-05-13 | 112.0 |
| 2002-05-14 | 115.0 |
| 2002-05-15 | 112.0 |
| 2002-05-16 | 106.0 |
| 2002-05-17 | 107.0 |
| 2002-05-18 | 110.0 |
| 2002-05-19 | 112.0 |
| 2002-05-20 | 107.0 |
| 2002-05-21 | 98.4  |
| 2002-05-22 | 89.9  |
| 2002-05-23 | 72.7  |
| 2002-05-24 | 66.2  |
| 2002-05-25 | 62.4  |
| 2002-05-26 | 61.0  |
| 2002-05-27 | 62.8  |
| 2002-05-28 | 59.7  |
| 2002-05-29 | 49.4  |
| 2002-05-30 | 53.4  |
| 2002-05-31 | 52.4  |
| 2002-06-01 | 53.4  |
| 2002-06-02 | 44.0  |
| 2002-06-03 | 33.8  |
| 2002-06-04 | 31.1  |
| 2002-06-05 | 33.8  |
| 2002-06-06 | 33.2  |
| 2002-06-07 | 32.5  |
| 2002-06-08 | 31.7  |
| 2002-06-09 | 31.9  |
| 2002-06-10 | 31.5  |
| 2002-06-11 | 32.3  |
| 2002-06-12 | 31.1  |
| 2002-06-13 | 26.8  |
| 2002-06-14 | 35.6  |
| 2002-06-15 | 37.8  |
| 2002-06-16 | 33.0  |
| 2002-06-17 | 32.2  |
| 2002-06-18 | 32.0  |
| 2002-06-19 | 32.0  |
| 2002-06-20 | 32.4  |
| 2002-06-21 | 32.7  |
| 2002-06-22 | 32.9  |
| 2002-06-23 | 32.7  |
| 2002-06-24 | 32.7  |
| 2002-06-25 | 33.2  |
| 2002-06-26 | 33.4  |
| 2002-06-27 | 33.5  |
| 2002-06-28 | 33.2  |
| 2002-06-29 | 33.2  |
| 2002-06-30 | 32.5  |
| 2002-07-01 | 32.3  |
| 2002-07-02 | 34.4  |
| 2002-07-03 | 36.7  |
| 2002-07-04 | 36.0  |
| 2002-07-05 | 36.4  |
| 2002-07-06 | 36.7  |
| 2002-07-07 | 37.1  |
| 2002-07-08 | 36.4  |
| 2002-07-09 | 37.1  |
| 2002-07-10 | 37.4  |
| 2002-07-11 | 37.7  |
| 2002-07-12 | 40.5  |
| 2002-07-13 | 44.5  |
| 2002-07-14 | 41.5  |
| 2002-07-15 | 41.5  |
| 2002-07-16 | 42.6  |
| 2002-07-17 | 42.2  |
| 2002-07-18 | 42.0  |
| 2002-07-19 | 42.5  |
| 2002-07-20 | 42.1  |
| 2002-07-21 | 42.6  |
| 2002-07-22 | 45.9  |
| 2002-07-23 | 47.2  |
| 2002-07-24 | 44.0  |
| 2002-07-25 | 43.2  |
| 2002-07-26 | 42.9  |
| 2002-07-27 | 42.4  |
| 2002-07-28 | 42.0  |
| 2002-07-29 | 41.8  |
| 2002-07-30 | 41.6  |
| 2002-07-31 | 41.4  |
| 2002-08-01 | 40.3  |
| 2002-08-02 | 40.2  |
| 2002-08-03 | 40.3  |
| 2002-08-04 | 41.1  |
| 2002-08-05 | 41.4  |
| 2002-08-06 | 40.8  |
| 2002-08-07 | 40.5  |
| 2002-08-08 | 39.7  |
| 2002-08-09 | 39.3  |
| 2002-08-10 | 38.8  |
| 2002-08-11 | 35.8  |
| 2002-08-12 | 31.4  |
| 2002-08-13 | 31.8  |
| 2002-08-14 | 31.6  |
| 2002-08-15 | 32.1  |
| 2002-08-16 | 34.2  |
| 2002-08-17 | 34.2  |
| 2002-08-18 | 34.2  |
| 2002-08-19 | 34.2  |
| 2002-08-20 | 34.3  |
| 2002-08-21 | 34.0  |
| 2002-08-22 | 35.8  |
| 2002-08-23 | 36.7  |
| 2002-08-24 | 36.6  |
| 2002-08-25 | 36.4  |
| 2002-08-26 | 35.9  |
| 2002-08-27 | 35.9  |
| 2002-08-28 | 35.8  |
| 2002-08-29 | 35.8  |
| 2002-08-30 | 35.8  |
| 2002-08-31 | 35.2  |
| 2002-09-01 | 35.1  |
| 2002-09-02 | 34.9  |
| 2002-09-03 | 34.9  |
| 2002-09-04 | 34.9  |
| 2002-09-05 | 34.8  |
| 2002-09-06 | 35.0  |
| 2002-09-07 | 35.4  |
| 2002-09-08 | 35.4  |
| 2002-09-09 | 35.1  |
| 2002-09-10 | 34.5  |
| 2002-09-11 | 34.1  |
| 2002-09-12 | 33.9  |
| 2002-09-13 | 33.9  |
| 2002-09-14 | 33.8  |
| 2002-09-15 | 33.9  |
| 2002-09-16 | 34.1  |
| 2002-09-17 | 36.4  |
| 2002-09-18 | 36.5  |
| 2002-09-19 | 35.1  |
| 2002-09-20 | 34.6  |
| 2002-09-21 | 34.5  |
| 2002-09-22 | 34.4  |
| 2002-09-23 | 34.1  |
| 2002-09-24 | 34.1  |
| 2002-09-25 | 34.1  |
| 2002-09-26 | 34.1  |
| 2002-09-27 | 34.1  |
| 2002-09-28 | 34.8  |
| 2002-09-29 | 34.5  |
| 2002-09-30 | 34.1  |
| 2002-10-01 | 33.7  |
| 2002-10-02 | 34.0  |
| 2002-10-03 | 34.6  |
| 2002-10-04 | 35.2  |
| 2002-10-05 | 34.1  |
| 2002-10-06 | 33.7  |
| 2002-10-07 | 33.5  |
| 2002-10-08 | 33.5  |
| 2002-10-09 | 33.4  |
| 2002-10-10 | 33.5  |
| 2002-10-11 | 33.4  |
| 2002-10-12 | 33.8  |
| 2002-10-13 | 33.9  |
| 2002-10-14 | 33.9  |
| 2002-10-15 | 33.9  |
| 2002-10-16 | 33.8  |
| 2002-10-17 | 33.7  |
| 2002-10-18 | 33.6  |
| 2002-10-19 | 33.5  |
| 2002-10-20 | 34.0  |
| 2002-10-21 | 34.4  |
| 2002-10-22 | 34.6  |
| 2002-10-23 | 34.5  |
| 2002-10-24 | 34.5  |
| 2002-10-25 | 34.4  |
| 2002-10-26 | 34.5  |
| 2002-10-27 | 34.6  |
| 2002-10-28 | 34.7  |
| 2002-10-29 | 34.6  |
| 2002-10-30 | 33.4  |
| 2002-10-31 | 31.8  |
| 2002-11-01 | 33.3  |
| 2002-11-02 | 33.6  |
| 2002-11-03 | 34.0  |
| 2002-11-04 | 35.1  |
| 2002-11-05 | 36.1  |
| 2002-11-06 | 36.5  |
| 2002-11-07 | 38.4  |
| 2002-11-08 | 40.0  |
| 2002-11-09 | 37.0  |
| 2002-11-10 | 34.9  |
| 2002-11-11 | 37.6  |
| 2002-11-12 | 39.4  |
| 2002-11-13 | 41.1  |
| 2002-11-14 | 37.7  |
| 2002-11-15 | 33.9  |
| 2002-11-16 | 37.9  |
| 2002-11-17 | 37.6  |
| 2002-11-18 | 34.7  |
| 2002-11-19 | 37.6  |
| 2002-11-20 | 36.5  |
| 2002-11-21 | 36.6  |
| 2002-11-22 | 36.2  |
| 2002-11-23 | 35.6  |
| 2002-11-24 | 35.7  |
| 2002-11-25 | 31.7  |
| 2002-11-26 | 31.6  |
| 2002-11-27 | 35.3  |
| 2002-11-28 | 36.0  |
| 2002-11-29 | 35.1  |
| 2002-11-30 | 35.9  |
| 2002-12-01 | 34.7  |
| 2002-12-02 | 32.6  |
| 2002-12-03 | 32.8  |
| 2002-12-04 | 35.4  |
| 2002-12-05 | 33.6  |
| 2002-12-06 | 34.8  |
| 2002-12-07 | 32.0  |
| 2002-12-08 | 31.6  |
| 2002-12-09 | 34.3  |
| 2002-12-10 | 35.3  |
| 2002-12-11 | 34.4  |
| 2002-12-12 | 33.9  |
| 2002-12-13 | 37.0  |
| 2002-12-14 | 48.1  |
| 2002-12-15 | 37.6  |
| 2002-12-16 | 28.8  |
| 2002-12-17 | 29.0  |
| 2002-12-18 | 35.1  |
| 2002-12-19 | 34.5  |
| 2002-12-20 | 32.0  |
| 2002-12-21 | 30.9  |
| 2002-12-22 | 33.3  |
| 2002-12-23 | 31.5  |
| 2002-12-24 | 31.8  |
| 2002-12-25 | 32.7  |
| 2002-12-26 | 33.2  |
| 2002-12-27 | 36.0  |
| 2002-12-28 | 46.7  |
| 2002-12-29 | 32.7  |
| 2002-12-30 | 30.7  |
| 2002-12-31 | 30.6  |
| 2003-01-01 | 29.0  |
| 2003-01-02 | 34.1  |
| 2003-01-03 | 34.8  |
| 2003-01-04 | 34.6  |
| 2003-01-05 | 36.2  |
| 2003-01-06 | 34.5  |
| 2003-01-07 | 33.2  |
| 2003-01-08 | 33.7  |
| 2003-01-09 | 35.4  |
| 2003-01-10 | 35.6  |
| 2003-01-11 | 35.7  |
| 2003-01-12 | 37.2  |
| 2003-01-13 | 34.0  |
| 2003-01-14 | 30.4  |
| 2003-01-15 | 30.7  |
| 2003-01-16 | 33.4  |
| 2003-01-17 | 38.0  |
| 2003-01-18 | 37.2  |
| 2003-01-19 | 36.3  |
| 2003-01-20 | 36.8  |
| 2003-01-21 | 39.1  |
| 2003-01-22 | 40.4  |
| 2003-01-23 | 35.3  |
| 2003-01-24 | 30.5  |
| 2003-01-25 | 31.0  |
| 2003-01-26 | 31.0  |
| 2003-01-27 | 37.9  |
| 2003-01-28 | 25.4  |
| 2003-01-29 | 25.2  |
| 2003-01-30 | 37.6  |
| 2003-01-31 | 59.2  |
| 2003-02-01 | 40.2  |
| 2003-02-02 | 40.8  |
| 2003-02-03 | 45.0  |
| 2003-02-04 | 30.4  |
| 2003-02-05 | 30.1  |
| 2003-02-06 | 30.0  |
| 2003-02-07 | 34.0  |
| 2003-02-08 | 32.4  |
| 2003-02-09 | 31.0  |
| 2003-02-10 | 31.0  |
| 2003-02-11 | 30.9  |
| 2003-02-12 | 31.0  |
| 2003-02-13 | 30.8  |
| 2003-02-14 | 30.9  |
| 2003-02-15 | 31.0  |
| 2003-02-16 | 31.1  |
| 2003-02-17 | 31.2  |
| 2003-02-18 | 31.0  |
| 2003-02-19 | 31.0  |
| 2003-02-20 | 31.1  |
| 2003-02-21 | 30.9  |
| 2003-02-22 | 31.1  |
| 2003-02-23 | 33.0  |
| 2003-02-24 | 31.0  |
| 2003-02-25 | 36.0  |
| 2003-02-26 | 38.6  |
| 2003-02-27 | 39.0  |
| 2003-02-28 | 37.8  |
| 2003-03-01 | 36.9  |
| 2003-03-02 | 26.9  |
| 2003-03-03 | 31.0  |
| 2003-03-04 | 32.0  |
| 2003-03-05 | 31.2  |
| 2003-03-06 | 34.2  |
| 2003-03-07 | 39.1  |
| 2003-03-08 | 38.8  |
| 2003-03-09 | 40.0  |
| 2003-03-10 | 44.3  |
| 2003-03-11 | 38.8  |
| 2003-03-12 | 33.0  |
| 2003-03-13 | 32.9  |
| 2003-03-14 | 29.8  |
| 2003-03-15 | 31.4  |
| 2003-03-16 | 30.8  |
| 2003-03-17 | 25.0  |
| 2003-03-18 | 20.7  |
| 2003-03-19 | 21.5  |
| 2003-03-20 | 30.2  |
| 2003-03-21 | 30.7  |
| 2003-03-22 | 71.6  |
| 2003-03-23 | 90.1  |
| 2003-03-24 | 37.1  |
| 2003-03-25 | 62.5  |
| 2003-03-26 | 188.0 |
| 2003-03-27 | 67.4  |
| 2003-03-28 | 52.1  |
| 2003-03-29 | 49.5  |
| 2003-03-30 | 51.7  |
| 2003-03-31 | 86.1  |
| 2003-04-01 | 269.0 |
| 2003-04-02 | 168.0 |
| 2003-04-03 | 69.6  |
| 2003-04-04 | 58.4  |
| 2003-04-05 | 45.8  |
| 2003-04-06 | 37.7  |
| 2003-04-07 | 36.5  |
| 2003-04-08 | 43.5  |
| 2003-04-09 | 60.3  |
| 2003-04-10 | 69.5  |
| 2003-04-11 | 102.0 |
| 2003-04-12 | 90.1  |
| 2003-04-13 | 65.9  |
| 2003-04-14 | 61.3  |
| 2003-04-15 | 51.7  |
| 2003-04-16 | 44.0  |
| 2003-04-17 | 40.0  |
| 2003-04-18 | 33.6  |
| 2003-04-19 | 32.7  |
| 2003-04-20 | 37.2  |
| 2003-04-21 | 47.0  |
| 2003-04-22 | 42.2  |
| 2003-04-23 | 42.4  |
| 2003-04-24 | 72.0  |
| 2003-04-25 | 46.7  |
| 2003-04-26 | 32.0  |
| 2003-04-27 | 29.9  |
| 2003-04-28 | 28.8  |
| 2003-04-29 | 29.9  |
| 2003-04-30 | 30.5  |
| 2003-05-01 | 36.2  |
| 2003-05-02 | 42.9  |
| 2003-05-03 | 70.1  |
| 2003-05-04 | 76.0  |
| 2003-05-05 | 66.0  |
| 2003-05-06 | 67.8  |
| 2003-05-07 | 68.2  |
| 2003-05-08 | 71.7  |
| 2003-05-09 | 57.3  |
| 2003-05-10 | 57.6  |
| 2003-05-11 | 64.8  |
| 2003-05-12 | 112.0 |
| 2003-05-13 | 127.0 |
| 2003-05-14 | 190.0 |
| 2003-05-15 | 269.0 |
| 2003-05-16 | 259.0 |
| 2003-05-17 | 213.0 |
| 2003-05-18 | 189.0 |
| 2003-05-19 | 179.0 |
| 2003-05-20 | 191.0 |
| 2003-05-21 | 214.0 |
| 2003-05-22 | 244.0 |
| 2003-05-23 | 320.0 |
| 2003-05-24 | 394.0 |
| 2003-05-25 | 343.0 |
| 2003-05-26 | 289.0 |
| 2003-05-27 | 273.0 |
| 2003-05-28 | 271.0 |
| 2003-05-29 | 266.0 |
| 2003-05-30 | 320.0 |
| 2003-05-31 | 310.0 |
| 2003-06-01 | 234.0 |
| 2003-06-02 | 203.0 |
| 2003-06-03 | 178.0 |
| 2003-06-04 | 155.0 |
| 2003-06-05 | 137.0 |
| 2003-06-06 | 121.0 |
| 2003-06-07 | 109.0 |
| 2003-06-08 | 98.2  |
| 2003-06-09 | 143.0 |
| 2003-06-10 | 119.0 |
| 2003-06-11 | 70.4  |
| 2003-06-12 | 42.7  |
| 2003-06-13 | 33.3  |
| 2003-06-14 | 34.0  |
| 2003-06-15 | 36.3  |
| 2003-06-16 | 32.3  |
| 2003-06-17 | 33.0  |
| 2003-06-18 | 51.7  |
| 2003-06-19 | 63.4  |
| 2003-06-20 | 31.6  |
| 2003-06-21 | 34.0  |
| 2003-06-22 | 32.3  |
| 2003-06-23 | 30.1  |
| 2003-06-24 | 30.8  |
| 2003-06-25 | 31.4  |
| 2003-06-26 | 31.9  |
| 2003-06-27 | 32.2  |
| 2003-06-28 | 32.4  |
| 2003-06-29 | 32.6  |
| 2003-06-30 | 32.1  |
| 2003-07-01 | 32.0  |
| 2003-07-02 | 32.0  |
| 2003-07-03 | 32.1  |
| 2003-07-04 | 32.3  |
| 2003-07-05 | 32.2  |
| 2003-07-06 | 32.0  |
| 2003-07-07 | 32.2  |
| 2003-07-08 | 31.7  |
| 2003-07-09 | 32.0  |
| 2003-07-10 | 32.4  |
| 2003-07-11 | 32.4  |
| 2003-07-12 | 32.5  |
| 2003-07-13 | 32.1  |
| 2003-07-14 | 32.0  |
| 2003-07-15 | 32.3  |
| 2003-07-16 | 31.2  |
| 2003-07-17 | 28.1  |
| 2003-07-18 | 28.2  |
| 2003-07-19 | 28.2  |
| 2003-07-20 | 28.5  |
| 2003-07-21 | 28.4  |
| 2003-07-22 | 31.0  |
| 2003-07-23 | 41.6  |
| 2003-07-24 | 66.8  |
| 2003-07-25 | 39.2  |
| 2003-07-26 | 36.9  |
| 2003-07-27 | 28.3  |
| 2003-07-28 | 33.7  |
| 2003-07-29 | 30.2  |
| 2003-07-30 | 33.2  |
| 2003-07-31 | 39.2  |
| 2003-08-01 | 38.8  |
| 2003-08-02 | 40.9  |
| 2003-08-03 | 41.8  |
| 2003-08-04 | 39.1  |
| 2003-08-05 | 35.5  |
| 2003-08-06 | 26.7  |
| 2003-08-07 | 26.7  |
| 2003-08-08 | 26.5  |
| 2003-08-09 | 26.5  |
| 2003-08-10 | 26.4  |
| 2003-08-11 | 26.3  |
| 2003-08-12 | 26.3  |
| 2003-08-13 | 26.2  |
| 2003-08-14 | 26.2  |
| 2003-08-15 | 26.3  |
| 2003-08-16 | 26.1  |
| 2003-08-17 | 26.1  |
| 2003-08-18 | 26.3  |
| 2003-08-19 | 26.3  |
| 2003-08-20 | 26.2  |
| 2003-08-21 | 25.9  |
| 2003-08-22 | 25.9  |
| 2003-08-23 | 25.8  |
| 2003-08-24 | 25.8  |
| 2003-08-25 | 25.7  |
| 2003-08-26 | 25.6  |
| 2003-08-27 | 28.9  |
| 2003-08-28 | 32.7  |
| 2003-08-29 | 32.9  |
| 2003-08-30 | 33.3  |
| 2003-08-31 | 33.2  |
| 2003-09-01 | 31.8  |
| 2003-09-02 | 30.9  |
| 2003-09-03 | 30.0  |
| 2003-09-04 | 32.9  |
| 2003-09-05 | 33.2  |
| 2003-09-06 | 33.2  |
| 2003-09-07 | 33.0  |
| 2003-09-08 | 34.2  |
| 2003-09-09 | 31.5  |
| 2003-09-10 | 25.8  |
| 2003-09-11 | 25.5  |
| 2003-09-12 | 25.3  |
| 2003-09-13 | 25.4  |
| 2003-09-14 | 25.4  |
| 2003-09-15 | 25.4  |
| 2003-09-16 | 25.2  |
| 2003-09-17 | 26.4  |
| 2003-09-18 | 28.7  |
| 2003-09-19 | 27.9  |
| 2003-09-20 | 27.9  |
| 2003-09-21 | 27.9  |
| 2003-09-22 | 28.3  |
| 2003-09-23 | 27.8  |
| 2003-09-24 | 28.0  |
| 2003-09-25 | 27.9  |
| 2003-09-26 | 28.0  |
| 2003-09-27 | 27.9  |
| 2003-09-28 | 27.7  |
| 2003-09-29 | 28.0  |
| 2003-09-30 | 31.5  |
| 2003-10-01 | 34.7  |
| 2003-10-02 | 35.0  |
| 2003-10-03 | 35.0  |
| 2003-10-04 | 35.2  |
| 2003-10-05 | 35.4  |
| 2003-10-06 | 35.1  |
| 2003-10-07 | 35.1  |
| 2003-10-08 | 35.1  |
| 2003-10-09 | 35.1  |
| 2003-10-10 | 35.1  |
| 2003-10-11 | 35.7  |
| 2003-10-12 | 36.4  |
| 2003-10-13 | 35.6  |
| 2003-10-14 | 35.7  |
| 2003-10-15 | 35.7  |
| 2003-10-16 | 35.7  |
| 2003-10-17 | 35.4  |
| 2003-10-18 | 35.0  |
| 2003-10-19 | 34.9  |
| 2003-10-20 | 34.8  |
| 2003-10-21 | 34.8  |
| 2003-10-22 | 34.9  |
| 2003-10-23 | 35.1  |
| 2003-10-24 | 35.1  |
| 2003-10-25 | 35.1  |
| 2003-10-26 | 35.1  |
| 2003-10-27 | 35.1  |
| 2003-10-28 | 35.1  |
| 2003-10-29 | 35.6  |
| 2003-10-30 | 35.7  |
| 2003-10-31 | 35.1  |
| 2003-11-01 | 34.4  |
| 2003-11-02 | 35.9  |
| 2003-11-03 | 37.8  |
| 2003-11-04 | 37.5  |
| 2003-11-05 | 38.3  |
| 2003-11-06 | 36.4  |
| 2003-11-07 | 38.8  |
| 2003-11-08 | 38.6  |
| 2003-11-09 | 38.4  |
| 2003-11-10 | 37.5  |
| 2003-11-11 | 37.2  |
| 2003-11-12 | 36.8  |
| 2003-11-13 | 36.2  |
| 2003-11-14 | 36.7  |
| 2003-11-15 | 37.6  |
| 2003-11-16 | 38.3  |
| 2003-11-17 | 37.7  |
| 2003-11-18 | 36.8  |
| 2003-11-19 | 37.7  |
| 2003-11-20 | 37.6  |
| 2003-11-21 | 35.5  |
| 2003-11-22 | 31.8  |
| 2003-11-23 | 33.0  |
| 2003-11-24 | 36.6  |
| 2003-11-25 | 35.0  |
| 2003-11-26 | 35.6  |
| 2003-11-27 | 35.1  |
| 2003-11-28 | 36.7  |
| 2003-11-29 | 43.3  |
| 2003-11-30 | 43.1  |
| 2003-12-01 | 40.4  |
| 2003-12-02 | 39.0  |
| 2003-12-03 | 39.2  |
| 2003-12-04 | 38.3  |
| 2003-12-05 | 43.0  |
| 2003-12-06 | 54.6  |
| 2003-12-07 | 37.4  |
| 2003-12-08 | 31.9  |
| 2003-12-09 | 33.7  |
| 2003-12-10 | 37.2  |
| 2003-12-11 | 35.9  |
| 2003-12-12 | 35.5  |
| 2003-12-13 | 36.1  |
| 2003-12-14 | 33.4  |
| 2003-12-15 | 33.9  |
| 2003-12-16 | 34.6  |
| 2003-12-17 | 35.9  |
| 2003-12-18 | 34.1  |
| 2003-12-19 | 35.0  |
| 2003-12-20 | 35.3  |
| 2003-12-21 | 35.7  |
| 2003-12-22 | 34.4  |
| 2003-12-23 | 37.7  |
| 2003-12-24 | 36.2  |
| 2003-12-25 | 35.8  |
| 2003-12-26 | 35.2  |
| 2003-12-27 | 35.5  |
| 2003-12-28 | 36.4  |
| 2003-12-29 | 35.2  |
| 2003-12-30 | 29.8  |
| 2003-12-31 | 37.4  |
| 2004-01-01 | 37.1  |
| 2004-01-02 | 32.3  |
| 2004-01-03 | 31.9  |
| 2004-01-04 | 36.5  |
| 2004-01-05 | 36.7  |
| 2004-01-06 | 37.2  |
| 2004-01-07 | 37.3  |
| 2004-01-08 | 36.7  |
| 2004-01-09 | 38.6  |
| 2004-01-10 | 39.8  |
| 2004-01-11 | 38.9  |
| 2004-01-12 | 38.5  |
| 2004-01-13 | 38.2  |
| 2004-01-14 | 38.3  |
| 2004-01-15 | 38.2  |
| 2004-01-16 | 38.2  |
| 2004-01-17 | 37.0  |
| 2004-01-18 | 37.3  |
| 2004-01-19 | 37.5  |
| 2004-01-20 | 37.3  |
| 2004-01-21 | 35.2  |
| 2004-01-22 | 34.7  |
| 2004-01-23 | 36.5  |
| 2004-01-24 | 37.5  |
| 2004-01-25 | 35.8  |
| 2004-01-26 | 36.3  |
| 2004-01-27 | 36.5  |
| 2004-01-28 | 35.7  |
| 2004-01-29 | 36.6  |
| 2004-01-30 | 37.3  |
| 2004-01-31 | 35.3  |
| 2004-02-01 | 36.6  |
| 2004-02-02 | 37.4  |
| 2004-02-03 | 37.0  |
| 2004-02-04 | 35.6  |
| 2004-02-05 | 34.6  |
| 2004-02-06 | 35.4  |
| 2004-02-07 | 35.7  |
| 2004-02-08 | 35.1  |
| 2004-02-09 | 34.5  |
| 2004-02-10 | 35.6  |
| 2004-02-11 | 35.7  |
| 2004-02-12 | 36.1  |
| 2004-02-13 | 35.9  |
| 2004-02-14 | 36.3  |
| 2004-02-15 | 36.5  |
| 2004-02-16 | 37.8  |
| 2004-02-17 | 35.4  |
| 2004-02-18 | 30.8  |
| 2004-02-19 | 30.8  |
| 2004-02-20 | 30.4  |
| 2004-02-21 | 26.3  |
| 2004-02-22 | 32.4  |
| 2004-02-23 | 31.0  |
| 2004-02-24 | 30.1  |
| 2004-02-25 | 30.2  |
| 2004-02-26 | 29.9  |
| 2004-02-27 | 32.1  |
| 2004-02-28 | 38.0  |
| 2004-02-29 | 40.1  |
| 2004-03-01 | 39.0  |
| 2004-03-02 | 38.1  |
| 2004-03-03 | 36.8  |
| 2004-03-04 | 36.2  |
| 2004-03-05 | 37.9  |
| 2004-03-06 | 36.9  |
| 2004-03-07 | 38.1  |
| 2004-03-08 | 39.9  |
| 2004-03-09 | 37.8  |
| 2004-03-10 | 31.3  |
| 2004-03-11 | 31.5  |
| 2004-03-12 | 31.8  |
| 2004-03-13 | 31.2  |
| 2004-03-14 | 31.1  |
| 2004-03-15 | 31.3  |
| 2004-03-16 | 31.1  |
| 2004-03-17 | 31.2  |
| 2004-03-18 | 48.0  |
| 2004-03-19 | 83.2  |
| 2004-03-20 | 76.0  |
| 2004-03-21 | 40.0  |
| 2004-03-22 | 68.8  |
| 2004-03-23 | 63.2  |
| 2004-03-24 | 46.8  |
| 2004-03-25 | 123.0 |
| 2004-03-26 | 74.5  |
| 2004-03-27 | 31.5  |
| 2004-03-28 | 31.6  |
| 2004-03-29 | 35.6  |
| 2004-03-30 | 45.0  |
| 2004-03-31 | 41.5  |
| 2004-04-01 | 33.3  |
| 2004-04-02 | 43.4  |
| 2004-04-03 | 87.3  |
| 2004-04-04 | 179.0 |
| 2004-04-05 | 141.0 |
| 2004-04-06 | 107.0 |
| 2004-04-07 | 100.0 |
| 2004-04-08 | 105.0 |
| 2004-04-09 | 109.0 |
| 2004-04-10 | 106.0 |
| 2004-04-11 | 112.0 |
| 2004-04-12 | 156.0 |
| 2004-04-13 | 189.0 |
| 2004-04-14 | 98.9  |
| 2004-04-15 | 81.1  |
| 2004-04-16 | 63.8  |
| 2004-04-17 | 55.3  |
| 2004-04-18 | 51.3  |
| 2004-04-19 | 42.6  |
| 2004-04-20 | 39.6  |
| 2004-04-21 | 38.3  |
| 2004-04-22 | 38.2  |
| 2004-04-23 | 66.8  |
| 2004-04-24 | 85.6  |
| 2004-04-25 | 46.7  |
| 2004-04-26 | 49.4  |
| 2004-04-27 | 67.3  |
| 2004-04-28 | 133.0 |
| 2004-04-29 | 122.0 |
| 2004-04-30 | 73.3  |
| 2004-05-01 | 71.1  |
| 2004-05-02 | 77.0  |
| 2004-05-03 | 87.5  |
| 2004-05-04 | 95.6  |
| 2004-05-05 | 136.0 |
| 2004-05-06 | 92.2  |
| 2004-05-07 | 95.4  |
| 2004-05-08 | 76.0  |
| 2004-05-09 | 57.3  |
| 2004-05-10 | 75.5  |
| 2004-05-11 | 109.0 |
| 2004-05-12 | 91.3  |
| 2004-05-13 | 60.5  |
| 2004-05-14 | 73.8  |
| 2004-05-15 | 119.0 |
| 2004-05-16 | 101.0 |
| 2004-05-17 | 82.0  |
| 2004-05-18 | 106.0 |
| 2004-05-19 | 83.1  |
| 2004-05-20 | 124.0 |
| 2004-05-21 | 128.0 |
| 2004-05-22 | 84.4  |
| 2004-05-23 | 63.2  |
| 2004-05-24 | 96.2  |
| 2004-05-25 | 75.8  |
| 2004-05-26 | 96.8  |
| 2004-05-27 | 83.8  |
| 2004-05-28 | 54.7  |
| 2004-05-29 | 32.0  |
| 2004-05-30 | 37.9  |
| 2004-05-31 | 33.3  |
| 2004-06-01 | 31.4  |
| 2004-06-02 | 48.3  |
| 2004-06-03 | 95.7  |
| 2004-06-04 | 70.4  |
| 2004-06-05 | 38.3  |
| 2004-06-06 | 36.6  |
| 2004-06-07 | 36.0  |
| 2004-06-08 | 31.9  |
| 2004-06-09 | 35.0  |
| 2004-06-10 | 37.5  |
| 2004-06-11 | 29.0  |
| 2004-06-12 | 31.5  |
| 2004-06-13 | 31.5  |
| 2004-06-14 | 31.7  |
| 2004-06-15 | 31.8  |
| 2004-06-16 | 31.5  |
| 2004-06-17 | 31.1  |
| 2004-06-18 | 30.9  |
| 2004-06-19 | 30.9  |
| 2004-06-20 | 31.0  |
| 2004-06-21 | 31.1  |
| 2004-06-22 | 31.3  |
| 2004-06-23 | 31.0  |
| 2004-06-24 | 30.1  |
| 2004-06-25 | 30.1  |
| 2004-06-26 | 29.8  |
| 2004-06-27 | 29.6  |
| 2004-06-28 | 32.3  |
| 2004-06-29 | 40.3  |
| 2004-06-30 | 29.8  |
| 2004-07-01 | 29.9  |
| 2004-07-02 | 29.7  |
| 2004-07-03 | 29.6  |
| 2004-07-04 | 29.2  |
| 2004-07-05 | 29.0  |
| 2004-07-06 | 28.8  |
| 2004-07-07 | 28.7  |
| 2004-07-08 | 28.5  |
| 2004-07-09 | 28.4  |
| 2004-07-10 | 28.3  |
| 2004-07-11 | 28.2  |
| 2004-07-12 | 28.2  |
| 2004-07-13 | 28.1  |
| 2004-07-14 | 28.2  |
| 2004-07-15 | 28.0  |
| 2004-07-16 | 28.1  |
| 2004-07-17 | 28.2  |
| 2004-07-18 | 28.1  |
| 2004-07-19 | 28.1  |
| 2004-07-20 | 28.1  |
| 2004-07-21 | 27.9  |
| 2004-07-22 | 28.0  |
| 2004-07-23 | 27.9  |
| 2004-07-24 | 28.0  |
| 2004-07-25 | 34.0  |
| 2004-07-26 | 35.2  |
| 2004-07-27 | 33.6  |
| 2004-07-28 | 32.9  |
| 2004-07-29 | 32.6  |
| 2004-07-30 | 33.3  |
| 2004-07-31 | 33.9  |
| 2004-08-01 | 32.6  |
| 2004-08-02 | 32.3  |
| 2004-08-03 | 32.2  |
| 2004-08-04 | 32.4  |
| 2004-08-05 | 32.3  |
| 2004-08-06 | 32.3  |
| 2004-08-07 | 32.2  |
| 2004-08-08 | 31.8  |
| 2004-08-09 | 31.6  |
| 2004-08-10 | 31.4  |
| 2004-08-11 | 32.3  |
| 2004-08-12 | 33.2  |
| 2004-08-13 | 33.1  |
| 2004-08-14 | 33.2  |
| 2004-08-15 | 33.8  |
| 2004-08-16 | 33.6  |
| 2004-08-17 | 33.8  |
| 2004-08-18 | 33.2  |
| 2004-08-19 | 33.0  |
| 2004-08-20 | 33.0  |
| 2004-08-21 | 33.1  |
| 2004-08-22 | 36.7  |
| 2004-08-23 | 37.3  |
| 2004-08-24 | 35.5  |
| 2004-08-25 | 34.8  |
| 2004-08-26 | 34.7  |
| 2004-08-27 | 33.9  |
| 2004-08-28 | 33.5  |
| 2004-08-29 | 33.3  |
| 2004-08-30 | 33.1  |
| 2004-08-31 | 32.9  |
| 2004-09-01 | 32.8  |
| 2004-09-02 | 32.8  |
| 2004-09-03 | 33.0  |
| 2004-09-04 | 32.9  |
| 2004-09-05 | 32.8  |
| 2004-09-06 | 32.5  |
| 2004-09-07 | 32.4  |
| 2004-09-08 | 32.3  |
| 2004-09-09 | 32.3  |
| 2004-09-10 | 32.3  |
| 2004-09-11 | 32.4  |
| 2004-09-12 | 32.5  |
| 2004-09-13 | 32.8  |
| 2004-09-14 | 32.8  |
| 2004-09-15 | 32.6  |
| 2004-09-16 | 32.8  |
| 2004-09-17 | 32.5  |
| 2004-09-18 | 32.6  |
| 2004-09-19 | 33.3  |
| 2004-09-20 | 34.1  |
| 2004-09-21 | 33.4  |
| 2004-09-22 | 32.9  |
| 2004-09-23 | 32.7  |
| 2004-09-24 | 32.5  |
| 2004-09-25 | 32.5  |
| 2004-09-26 | 32.5  |
| 2004-09-27 | 32.5  |
| 2004-09-28 | 32.5  |
| 2004-09-29 | 33.0  |
| 2004-09-30 | 33.1  |
| 2004-10-01 | 33.0  |
| 2004-10-02 | 33.0  |
| 2004-10-03 | 33.1  |
| 2004-10-04 | 33.5  |
| 2004-10-05 | 33.8  |
| 2004-10-06 | 34.0  |
| 2004-10-07 | 34.0  |
| 2004-10-08 | 34.1  |
| 2004-10-09 | 37.8  |
| 2004-10-10 | 35.6  |
| 2004-10-11 | 34.9  |
| 2004-10-12 | 34.6  |
| 2004-10-13 | 34.4  |
| 2004-10-14 | 34.1  |
| 2004-10-15 | 34.0  |
| 2004-10-16 | 34.1  |
| 2004-10-17 | 36.0  |
| 2004-10-18 | 37.7  |
| 2004-10-19 | 37.5  |
| 2004-10-20 | 37.4  |
| 2004-10-21 | 36.6  |
| 2004-10-22 | 36.5  |
| 2004-10-23 | 44.0  |
| 2004-10-24 | 37.6  |
| 2004-10-25 | 36.5  |
| 2004-10-26 | 38.6  |
| 2004-10-27 | 36.4  |
| 2004-10-28 | 38.4  |
| 2004-10-29 | 38.3  |
| 2004-10-30 | 37.2  |
| 2004-10-31 | 36.2  |
| 2004-11-01 | 35.5  |
| 2004-11-02 | 36.1  |
| 2004-11-03 | 39.2  |
| 2004-11-04 | 36.1  |
| 2004-11-05 | 36.8  |
| 2004-11-06 | 36.6  |
| 2004-11-07 | 36.7  |
| 2004-11-08 | 37.6  |
| 2004-11-09 | 38.1  |
| 2004-11-10 | 37.3  |
| 2004-11-11 | 37.1  |
| 2004-11-12 | 37.2  |
| 2004-11-13 | 37.2  |
| 2004-11-14 | 36.6  |
| 2004-11-15 | 36.4  |
| 2004-11-16 | 36.5  |
| 2004-11-17 | 36.1  |
| 2004-11-18 | 35.5  |
| 2004-11-19 | 33.8  |
| 2004-11-20 | 31.5  |
| 2004-11-21 | 31.9  |
| 2004-11-22 | 34.1  |
| 2004-11-23 | 34.3  |
| 2004-11-24 | 35.9  |
| 2004-11-25 | 36.5  |
| 2004-11-26 | 34.3  |
| 2004-11-27 | 33.5  |
| 2004-11-28 | 31.3  |
| 2004-11-29 | 31.9  |
| 2004-11-30 | 33.4  |
| 2004-12-01 | 34.8  |
| 2004-12-02 | 34.5  |
| 2004-12-03 | 34.0  |
| 2004-12-04 | 33.0  |
| 2004-12-05 | 33.9  |
| 2004-12-06 | 34.6  |
| 2004-12-07 | 32.2  |
| 2004-12-08 | 33.3  |
| 2004-12-09 | 46.4  |
| 2004-12-10 | 49.6  |
| 2004-12-11 | 54.4  |
| 2004-12-12 | 48.7  |
| 2004-12-13 | 46.6  |
| 2004-12-14 | 48.0  |
| 2004-12-15 | 45.9  |
| 2004-12-16 | 43.2  |
| 2004-12-17 | 41.4  |
| 2004-12-18 | 41.1  |
| 2004-12-19 | 40.1  |
| 2004-12-20 | 39.1  |
| 2004-12-21 | 37.5  |
| 2004-12-22 | 37.0  |
| 2004-12-23 | 36.1  |
| 2004-12-24 | 35.9  |
| 2004-12-25 | 35.7  |
| 2004-12-26 | 35.7  |
| 2004-12-27 | 36.1  |
| 2004-12-28 | 36.5  |
| 2004-12-29 | 36.3  |
| 2004-12-30 | 36.0  |
| 2004-12-31 | 34.8  |
| 2005-01-01 | 35.7  |
| 2005-01-02 | 33.8  |
| 2005-01-03 | 36.3  |
| 2005-01-04 | 37.2  |
| 2005-01-05 | 36.6  |
| 2005-01-06 | 36.2  |
| 2005-01-07 | 36.2  |
| 2005-01-08 | 35.2  |
| 2005-01-09 | 33.4  |
| 2005-01-10 | 33.3  |
| 2005-01-11 | 34.2  |
| 2005-01-12 | 34.6  |
| 2005-01-13 | 34.6  |
| 2005-01-14 | 34.7  |
| 2005-01-15 | 35.4  |
| 2005-01-16 | 36.3  |
| 2005-01-17 | 36.2  |
| 2005-01-18 | 35.5  |
| 2005-01-19 | 35.7  |
| 2005-01-20 | 35.7  |
| 2005-01-21 | 35.5  |
| 2005-01-22 | 34.3  |
| 2005-01-23 | 34.3  |
| 2005-01-24 | 34.4  |
| 2005-01-25 | 35.5  |
| 2005-01-26 | 37.3  |
| 2005-01-27 | 38.5  |
| 2005-01-28 | 38.0  |
| 2005-01-29 | 37.1  |
| 2005-01-30 | 35.8  |
| 2005-01-31 | 36.1  |
| 2005-02-01 | 35.2  |
| 2005-02-02 | 35.1  |
| 2005-02-03 | 36.1  |
| 2005-02-04 | 36.4  |
| 2005-02-05 | 36.4  |
| 2005-02-06 | 34.4  |
| 2005-02-07 | 34.6  |
| 2005-02-08 | 35.0  |
| 2005-02-09 | 33.7  |
| 2005-02-10 | 31.0  |
| 2005-02-11 | 27.6  |
| 2005-02-12 | 32.7  |
| 2005-02-13 | 34.2  |
| 2005-02-14 | 33.0  |
| 2005-02-15 | 32.8  |
| 2005-02-16 | 31.4  |
| 2005-02-17 | 31.5  |
| 2005-02-18 | 33.4  |
| 2005-02-19 | 34.2  |
| 2005-02-20 | 34.2  |
| 2005-02-21 | 32.7  |
| 2005-02-22 | 33.8  |
| 2005-02-23 | 33.5  |
| 2005-02-24 | 33.0  |
| 2005-02-25 | 33.8  |
| 2005-02-26 | 34.3  |
| 2005-02-27 | 34.5  |
| 2005-02-28 | 34.1  |
| 2005-03-01 | 33.8  |
| 2005-03-02 | 34.4  |
| 2005-03-03 | 34.2  |
| 2005-03-04 | 36.4  |
| 2005-03-05 | 36.3  |
| 2005-03-06 | 36.8  |
| 2005-03-07 | 38.4  |
| 2005-03-08 | 41.2  |
| 2005-03-09 | 38.8  |
| 2005-03-10 | 31.8  |
| 2005-03-11 | 32.9  |
| 2005-03-12 | 33.2  |
| 2005-03-13 | 33.0  |
| 2005-03-14 | 28.5  |
| 2005-03-15 | 32.6  |
| 2005-03-16 | 32.3  |
| 2005-03-17 | 27.6  |
| 2005-03-18 | 26.3  |
| 2005-03-19 | 31.6  |
| 2005-03-20 | 29.2  |
| 2005-03-21 | 31.1  |
| 2005-03-22 | 32.0  |
| 2005-03-23 | 31.7  |
| 2005-03-24 | 31.2  |
| 2005-03-25 | 31.0  |
| 2005-03-26 | 26.2  |
| 2005-03-27 | 33.0  |
| 2005-03-28 | 33.7  |
| 2005-03-29 | 32.9  |
| 2005-03-30 | 32.0  |
| 2005-03-31 | 32.1  |
| 2005-04-01 | 32.9  |
| 2005-04-02 | 33.2  |
| 2005-04-03 | 34.0  |
| 2005-04-04 | 33.6  |
| 2005-04-05 | 33.7  |
| 2005-04-06 | 36.4  |
| 2005-04-07 | 38.5  |
| 2005-04-08 | 32.0  |
| 2005-04-09 | 33.8  |
| 2005-04-10 | 34.1  |
| 2005-04-11 | 34.7  |
| 2005-04-12 | 34.8  |
| 2005-04-13 | 49.6  |
| 2005-04-14 | 58.1  |
| 2005-04-15 | 48.5  |
| 2005-04-16 | 82.0  |
| 2005-04-17 | 73.6  |
| 2005-04-18 | 107.0 |
| 2005-04-19 | 65.9  |
| 2005-04-20 | 33.3  |
| 2005-04-21 | 33.6  |
| 2005-04-22 | 40.3  |
| 2005-04-23 | 97.9  |
| 2005-04-24 | 105.0 |
| 2005-04-25 | 64.8  |
| 2005-04-26 | 81.5  |
| 2005-04-27 | 137.0 |
| 2005-04-28 | 245.0 |
| 2005-04-29 | 223.0 |
| 2005-04-30 | 245.0 |
| 2005-05-01 | 242.0 |
| 2005-05-02 | 245.0 |
| 2005-05-03 | 229.0 |
| 2005-05-04 | 318.0 |
| 2005-05-05 | 296.0 |
| 2005-05-06 | 301.0 |
| 2005-05-07 | 285.0 |
| 2005-05-08 | 279.0 |
| 2005-05-09 | 306.0 |
| 2005-05-10 | 286.0 |
| 2005-05-11 | 305.0 |
| 2005-05-12 | 264.0 |
| 2005-05-13 | 241.0 |
| 2005-05-14 | 212.0 |
| 2005-05-15 | 379.0 |
| 2005-05-16 | 449.0 |
| 2005-05-17 | 429.0 |
| 2005-05-18 | 485.0 |
| 2005-05-19 | 419.0 |
| 2005-05-20 | 386.0 |
| 2005-05-21 | 337.0 |
| 2005-05-22 | 315.0 |
| 2005-05-23 | 298.0 |
| 2005-05-24 | 272.0 |
| 2005-05-25 | 267.0 |
| 2005-05-26 | 247.0 |
| 2005-05-27 | 235.0 |
| 2005-05-28 | 240.0 |
| 2005-05-29 | 208.0 |
| 2005-05-30 | 188.0 |
| 2005-05-31 | 166.0 |
| 2005-06-01 | 234.0 |
| 2005-06-02 | 169.0 |
| 2005-06-03 | 104.0 |
| 2005-06-04 | 169.0 |
| 2005-06-05 | 82.3  |
| 2005-06-06 | 126.0 |
| 2005-06-07 | 93.3  |
| 2005-06-08 | 119.0 |
| 2005-06-09 | 74.2  |
| 2005-06-10 | 138.0 |
| 2005-06-11 | 128.0 |
| 2005-06-12 | 118.0 |
| 2005-06-13 | 70.0  |
| 2005-06-14 | 36.3  |
| 2005-06-15 | 35.2  |
| 2005-06-16 | 49.5  |
| 2005-06-17 | 38.1  |
| 2005-06-18 | 34.7  |
| 2005-06-19 | 34.7  |
| 2005-06-20 | 34.1  |
| 2005-06-21 | 31.6  |
| 2005-06-22 | 29.4  |
| 2005-06-23 | 27.4  |
| 2005-06-24 | 42.0  |
| 2005-06-25 | 74.7  |
| 2005-06-26 | 55.1  |
| 2005-06-27 | 40.9  |
| 2005-06-28 | 34.9  |
| 2005-06-29 | 35.8  |
| 2005-06-30 | 35.7  |
| 2005-07-01 | 35.8  |
| 2005-07-02 | 35.7  |
| 2005-07-03 | 35.5  |
| 2005-07-04 | 35.4  |
| 2005-07-05 | 35.4  |
| 2005-07-06 | 35.6  |
| 2005-07-07 | 35.4  |
| 2005-07-08 | 35.9  |
| 2005-07-09 | 35.7  |
| 2005-07-10 | 35.4  |
| 2005-07-11 | 35.6  |
| 2005-07-12 | 35.7  |
| 2005-07-13 | 35.3  |
| 2005-07-14 | 34.5  |
| 2005-07-15 | 34.7  |
| 2005-07-16 | 34.3  |
| 2005-07-17 | 33.8  |
| 2005-07-18 | 33.9  |
| 2005-07-19 | 34.0  |
| 2005-07-20 | 34.0  |
| 2005-07-21 | 34.0  |
| 2005-07-22 | 33.6  |
| 2005-07-23 | 31.7  |
| 2005-07-24 | 33.4  |
| 2005-07-25 | 32.7  |
| 2005-07-26 | 32.3  |
| 2005-07-27 | 37.0  |
| 2005-07-28 | 33.5  |
| 2005-07-29 | 40.9  |
| 2005-07-30 | 34.3  |
| 2005-07-31 | 40.4  |
| 2005-08-01 | 40.3  |
| 2005-08-02 | 38.3  |
| 2005-08-03 | 39.3  |
| 2005-08-04 | 38.7  |
| 2005-08-05 | 38.2  |
| 2005-08-06 | 38.0  |
| 2005-08-07 | 37.3  |
| 2005-08-08 | 37.1  |
| 2005-08-09 | 33.4  |
| 2005-08-10 | 27.5  |
| 2005-08-11 | 26.3  |
| 2005-08-12 | 26.2  |
| 2005-08-13 | 26.3  |
| 2005-08-14 | 26.4  |
| 2005-08-15 | 26.5  |
| 2005-08-16 | 29.3  |
| 2005-08-17 | 35.4  |
| 2005-08-18 | 35.2  |
| 2005-08-19 | 32.8  |
| 2005-08-20 | 26.5  |
| 2005-08-21 | 26.4  |
| 2005-08-22 | 26.4  |
| 2005-08-23 | 26.3  |
| 2005-08-24 | 26.2  |
| 2005-08-25 | 26.2  |
| 2005-08-26 | 26.3  |
| 2005-08-27 | 26.3  |
| 2005-08-28 | 26.4  |
| 2005-08-29 | 26.2  |
| 2005-08-30 | 26.0  |
| 2005-08-31 | 26.1  |
| 2005-09-01 | 26.2  |
| 2005-09-02 | 26.4  |
| 2005-09-03 | 26.4  |
| 2005-09-04 | 26.3  |
| 2005-09-05 | 29.1  |
| 2005-09-06 | 32.8  |
| 2005-09-07 | 28.7  |
| 2005-09-08 | 26.4  |
| 2005-09-09 | 26.2  |
| 2005-09-10 | 26.0  |
| 2005-09-11 | 26.1  |
| 2005-09-12 | 26.0  |
| 2005-09-13 | 25.8  |
| 2005-09-14 | 25.9  |
| 2005-09-15 | 25.9  |
| 2005-09-16 | 26.1  |
| 2005-09-17 | 25.9  |
| 2005-09-18 | 26.0  |
| 2005-09-19 | 25.9  |
| 2005-09-20 | 26.0  |
| 2005-09-21 | 26.0  |
| 2005-09-22 | 26.0  |
| 2005-09-23 | 26.0  |
| 2005-09-24 | 26.1  |
| 2005-09-25 | 25.9  |
| 2005-09-26 | 25.9  |
| 2005-09-27 | 25.8  |
| 2005-09-28 | 25.9  |
| 2005-09-29 | 25.8  |
| 2005-09-30 | 27.4  |
| 2005-10-01 | 40.4  |
| 2005-10-02 | 42.3  |
| 2005-10-03 | 39.1  |
| 2005-10-04 | 37.9  |
| 2005-10-05 | 37.9  |
| 2005-10-06 | 39.1  |
| 2005-10-07 | 39.0  |
| 2005-10-08 | 39.0  |
| 2005-10-09 | 39.0  |
| 2005-10-10 | 39.0  |
| 2005-10-11 | 39.5  |
| 2005-10-12 | 39.2  |
| 2005-10-13 | 39.0  |
| 2005-10-14 | 39.0  |
| 2005-10-15 | 40.7  |
| 2005-10-16 | 40.4  |
| 2005-10-17 | 39.9  |
| 2005-10-18 | 39.6  |
| 2005-10-19 | 39.6  |
| 2005-10-20 | 39.6  |
| 2005-10-21 | 39.6  |
| 2005-10-22 | 39.6  |
| 2005-10-23 | 39.4  |
| 2005-10-24 | 39.2  |
| 2005-10-25 | 39.0  |
| 2005-10-26 | 40.8  |
| 2005-10-27 | 40.7  |
| 2005-10-28 | 40.2  |
| 2005-10-29 | 41.2  |
| 2005-10-30 | 40.0  |
| 2005-10-31 | 40.0  |
| 2005-11-01 | 40.4  |
| 2005-11-02 | 44.7  |
| 2005-11-03 | 41.3  |
| 2005-11-04 | 38.4  |
| 2005-11-05 | 45.0  |
| 2005-11-06 | 60.7  |
| 2005-11-07 | 48.9  |
| 2005-11-08 | 45.4  |
| 2005-11-09 | 45.1  |
| 2005-11-10 | 46.0  |
| 2005-11-11 | 46.1  |
| 2005-11-12 | 44.6  |
| 2005-11-13 | 45.0  |
| 2005-11-14 | 50.2  |
| 2005-11-15 | 46.7  |
| 2005-11-16 | 44.1  |
| 2005-11-17 | 43.1  |
| 2005-11-18 | 41.6  |
| 2005-11-19 | 42.0  |
| 2005-11-20 | 43.4  |
| 2005-11-21 | 43.1  |
| 2005-11-22 | 42.1  |
| 2005-11-23 | 41.1  |
| 2005-11-24 | 42.1  |
| 2005-11-25 | 48.9  |
| 2005-11-26 | 45.6  |
| 2005-11-27 | 40.0  |
| 2005-11-28 | 41.1  |
| 2005-11-29 | 39.9  |
| 2005-11-30 | 44.1  |
| 2005-12-01 | 47.5  |
| 2005-12-02 | 46.0  |
| 2005-12-03 | 47.1  |
| 2005-12-04 | 46.4  |
| 2005-12-05 | 44.8  |
| 2005-12-06 | 43.0  |
| 2005-12-07 | 44.6  |
| 2005-12-08 | 44.8  |
| 2005-12-09 | 43.7  |
| 2005-12-10 | 42.1  |
| 2005-12-11 | 42.9  |
| 2005-12-12 | 43.1  |
| 2005-12-13 | 44.3  |
| 2005-12-14 | 39.0  |
| 2005-12-15 | 42.3  |
| 2005-12-16 | 43.2  |
| 2005-12-17 | 43.2  |
| 2005-12-18 | 42.9  |
| 2005-12-19 | 46.2  |
| 2005-12-20 | 55.1  |
| 2005-12-21 | 59.3  |
| 2005-12-22 | 125.0 |
| 2005-12-23 | 169.0 |
| 2005-12-24 | 105.0 |
| 2005-12-25 | 103.0 |
| 2005-12-26 | 138.0 |
| 2005-12-27 | 60.2  |
| 2005-12-28 | 105.0 |
| 2005-12-29 | 110.0 |
| 2005-12-30 | 83.8  |
| 2005-12-31 | 112.0 |
| 2006-01-01 | 155.0 |
| 2006-01-02 | 162.0 |
| 2006-01-03 | 125.0 |
| 2006-01-04 | 60.9  |
| 2006-01-05 | 60.9  |
| 2006-01-06 | 67.1  |
| 2006-01-07 | 97.3  |
| 2006-01-08 | 42.2  |
| 2006-01-09 | 34.7  |
| 2006-01-10 | 35.9  |
| 2006-01-11 | 34.9  |
| 2006-01-12 | 34.8  |
| 2006-01-13 | 35.0  |
| 2006-01-14 | 33.8  |
| 2006-01-15 | 34.6  |
| 2006-01-16 | 35.3  |
| 2006-01-17 | 35.1  |
| 2006-01-18 | 34.1  |
| 2006-01-19 | 36.6  |
| 2006-01-20 | 35.0  |
| 2006-01-21 | 35.0  |
| 2006-01-22 | 35.5  |
| 2006-01-23 | 35.3  |
| 2006-01-24 | 35.5  |
| 2006-01-25 | 35.3  |
| 2006-01-26 | 35.1  |
| 2006-01-27 | 35.1  |
| 2006-01-28 | 35.1  |
| 2006-01-29 | 34.8  |
| 2006-01-30 | 35.0  |
| 2006-01-31 | 35.0  |
| 2006-02-01 | 34.9  |
| 2006-02-02 | 35.0  |
| 2006-02-03 | 49.0  |
| 2006-02-04 | 59.4  |
| 2006-02-05 | 29.6  |
| 2006-02-06 | 44.4  |
| 2006-02-07 | 68.0  |
| 2006-02-08 | 66.4  |
| 2006-02-09 | 54.7  |
| 2006-02-10 | 35.1  |
| 2006-02-11 | 35.0  |
| 2006-02-12 | 35.1  |
| 2006-02-13 | 35.1  |
| 2006-02-14 | 35.4  |
| 2006-02-15 | 34.8  |
| 2006-02-16 | 45.0  |
| 2006-02-17 | 34.6  |
| 2006-02-18 | 55.0  |
| 2006-02-19 | 71.7  |
| 2006-02-20 | 61.4  |
| 2006-02-21 | 34.2  |
| 2006-02-22 | 35.1  |
| 2006-02-23 | 33.9  |
| 2006-02-24 | 34.9  |
| 2006-02-25 | 34.8  |
| 2006-02-26 | 34.6  |
| 2006-02-27 | 35.1  |
| 2006-02-28 | 35.3  |
| 2006-03-01 | 34.7  |
| 2006-03-02 | 51.6  |
| 2006-03-03 | 29.6  |
| 2006-03-04 | 28.5  |
| 2006-03-05 | 28.4  |
| 2006-03-06 | 30.7  |
| 2006-03-07 | 34.0  |
| 2006-03-08 | 34.6  |
| 2006-03-09 | 33.3  |
| 2006-03-10 | 33.8  |
| 2006-03-11 | 34.2  |
| 2006-03-12 | 52.9  |
| 2006-03-13 | 45.6  |
| 2006-03-14 | 33.9  |
| 2006-03-15 | 34.0  |
| 2006-03-16 | 33.8  |
| 2006-03-17 | 33.7  |
| 2006-03-18 | 33.3  |
| 2006-03-19 | 34.1  |
| 2006-03-20 | 33.5  |
| 2006-03-21 | 33.8  |
| 2006-03-22 | 33.6  |
| 2006-03-23 | 33.4  |
| 2006-03-24 | 33.6  |
| 2006-03-25 | 33.5  |
| 2006-03-26 | 33.6  |
| 2006-03-27 | 41.3  |
| 2006-03-28 | 43.9  |
| 2006-03-29 | 34.8  |
| 2006-03-30 | 35.0  |
| 2006-03-31 | 34.9  |
| 2006-04-01 | 34.9  |
| 2006-04-02 | 35.0  |
| 2006-04-03 | 35.1  |
| 2006-04-04 | 34.9  |
| 2006-04-05 | 34.7  |
| 2006-04-06 | 34.7  |
| 2006-04-07 | 36.5  |
| 2006-04-08 | 43.0  |
| 2006-04-09 | 44.4  |
| 2006-04-10 | 42.8  |
| 2006-04-11 | 41.4  |
| 2006-04-12 | 49.9  |
| 2006-04-13 | 61.7  |
| 2006-04-14 | 59.1  |
| 2006-04-15 | 68.2  |
| 2006-04-16 | 54.9  |
| 2006-04-17 | 43.0  |
| 2006-04-18 | 38.5  |
| 2006-04-19 | 46.8  |
| 2006-04-20 | 112.0 |
| 2006-04-21 | 214.0 |
| 2006-04-22 | 227.0 |
| 2006-04-23 | 224.0 |
| 2006-04-24 | 305.0 |
| 2006-04-25 | 337.0 |
| 2006-04-26 | 375.0 |
| 2006-04-27 | 468.0 |
| 2006-04-28 | 550.0 |
| 2006-04-29 | 651.0 |
| 2006-04-30 | 683.0 |
| 2006-05-01 | 646.0 |
| 2006-05-02 | 595.0 |
| 2006-05-03 | 583.0 |
| 2006-05-04 | 569.0 |
| 2006-05-05 | 559.0 |
| 2006-05-06 | 560.0 |
| 2006-05-07 | 528.0 |
| 2006-05-08 | 503.0 |
| 2006-05-09 | 507.0 |
| 2006-05-10 | 443.0 |
| 2006-05-11 | 489.0 |
| 2006-05-12 | 562.0 |
| 2006-05-13 | 561.0 |
| 2006-05-14 | 571.0 |
| 2006-05-15 | 593.0 |
| 2006-05-16 | 611.0 |
| 2006-05-17 | 661.0 |
| 2006-05-18 | 659.0 |
| 2006-05-19 | 639.0 |
| 2006-05-20 | 573.0 |
| 2006-05-21 | 545.0 |
| 2006-05-22 | 458.0 |
| 2006-05-23 | 369.0 |
| 2006-05-24 | 348.0 |
| 2006-05-25 | 329.0 |
| 2006-05-26 | 319.0 |
| 2006-05-27 | 271.0 |
| 2006-05-28 | 284.0 |
| 2006-05-29 | 190.0 |
| 2006-05-30 | 190.0 |
| 2006-05-31 | 244.0 |
| 2006-06-01 | 228.0 |
| 2006-06-02 | 229.0 |
| 2006-06-03 | 232.0 |
| 2006-06-04 | 211.0 |
| 2006-06-05 | 174.0 |
| 2006-06-06 | 171.0 |
| 2006-06-07 | 182.0 |
| 2006-06-08 | 160.0 |
| 2006-06-09 | 134.0 |
| 2006-06-10 | 115.0 |
| 2006-06-11 | 102.0 |
| 2006-06-12 | 90.0  |
| 2006-06-13 | 113.0 |
| 2006-06-14 | 190.0 |
| 2006-06-15 | 138.0 |
| 2006-06-16 | 159.0 |
| 2006-06-17 | 134.0 |
| 2006-06-18 | 142.0 |
| 2006-06-19 | 143.0 |
| 2006-06-20 | 112.0 |
| 2006-06-21 | 97.0  |
| 2006-06-22 | 43.6  |
| 2006-06-23 | 43.8  |
| 2006-06-24 | 44.0  |
| 2006-06-25 | 65.6  |
| 2006-06-26 | 67.2  |
| 2006-06-27 | 46.7  |
| 2006-06-28 | 46.3  |
| 2006-06-29 | 51.4  |
| 2006-06-30 | 54.3  |
| 2006-07-01 | 44.2  |
| 2006-07-02 | 44.3  |
| 2006-07-03 | 44.4  |
| 2006-07-04 | 44.1  |
| 2006-07-05 | 43.9  |
| 2006-07-06 | 43.4  |
| 2006-07-07 | 42.7  |
| 2006-07-08 | 46.0  |
| 2006-07-09 | 61.7  |
| 2006-07-10 | 63.3  |
| 2006-07-11 | 52.4  |
| 2006-07-12 | 39.6  |
| 2006-07-13 | 39.3  |
| 2006-07-14 | 39.0  |
| 2006-07-15 | 38.8  |
| 2006-07-16 | 38.5  |
| 2006-07-17 | 38.2  |
| 2006-07-18 | 38.0  |
| 2006-07-19 | 37.9  |
| 2006-07-20 | 37.8  |
| 2006-07-21 | 37.7  |
| 2006-07-22 | 38.4  |
| 2006-07-23 | 40.7  |
| 2006-07-24 | 51.7  |
| 2006-07-25 | 51.2  |
| 2006-07-26 | 47.7  |
| 2006-07-27 | 46.3  |
| 2006-07-28 | 37.0  |
| 2006-07-29 | 36.8  |
| 2006-07-30 | 36.3  |
| 2006-07-31 | 36.2  |
| 2006-08-01 | 36.2  |
| 2006-08-02 | 36.3  |
| 2006-08-03 | 36.2  |
| 2006-08-04 | 36.0  |
| 2006-08-05 | 39.6  |
| 2006-08-06 | 50.5  |
| 2006-08-07 | 45.4  |
| 2006-08-08 | 49.3  |
| 2006-08-09 | 50.3  |
| 2006-08-10 | 48.0  |
| 2006-08-11 | 47.6  |
| 2006-08-12 | 46.9  |
| 2006-08-13 | 46.4  |
| 2006-08-14 | 46.1  |
| 2006-08-15 | 43.2  |
| 2006-08-16 | 35.6  |
| 2006-08-17 | 37.1  |
| 2006-08-18 | 35.3  |
| 2006-08-19 | 35.3  |
| 2006-08-20 | 35.3  |
| 2006-08-21 | 42.4  |
| 2006-08-22 | 44.4  |
| 2006-08-23 | 41.7  |
| 2006-08-24 | 35.0  |
| 2006-08-25 | 35.1  |
| 2006-08-26 | 34.9  |
| 2006-08-27 | 34.8  |
| 2006-08-28 | 34.8  |
| 2006-08-29 | 34.8  |
| 2006-08-30 | 34.7  |
| 2006-08-31 | 34.3  |
| 2006-09-01 | 34.9  |
| 2006-09-02 | 30.7  |
| 2006-09-03 | 30.7  |
| 2006-09-04 | 30.5  |
| 2006-09-05 | 30.2  |
| 2006-09-06 | 30.2  |
| 2006-09-07 | 30.1  |
| 2006-09-08 | 29.8  |
| 2006-09-09 | 29.6  |
| 2006-09-10 | 29.7  |
| 2006-09-11 | 29.7  |
| 2006-09-12 | 29.7  |
| 2006-09-13 | 29.6  |
| 2006-09-14 | 29.3  |
| 2006-09-15 | 30.1  |
| 2006-09-16 | 29.8  |
| 2006-09-17 | 29.8  |
| 2006-09-18 | 29.7  |
| 2006-09-19 | 29.6  |
| 2006-09-20 | 29.9  |
| 2006-09-21 | 29.5  |
| 2006-09-22 | 29.8  |
| 2006-09-23 | 29.8  |
| 2006-09-24 | 29.8  |
| 2006-09-25 | 29.7  |
| 2006-09-26 | 29.6  |
| 2006-09-27 | 29.7  |
| 2006-09-28 | 29.7  |
| 2006-09-29 | 29.7  |
| 2006-09-30 | 29.8  |
| 2006-10-01 | 33.6  |
| 2006-10-02 | 34.2  |
| 2006-10-03 | 34.3  |
| 2006-10-04 | 34.4  |
| 2006-10-05 | 36.8  |
| 2006-10-06 | 38.4  |
| 2006-10-07 | 34.6  |
| 2006-10-08 | 34.7  |
| 2006-10-09 | 34.7  |
| 2006-10-10 | 34.9  |
| 2006-10-11 | 34.9  |
| 2006-10-12 | 37.6  |
| 2006-10-13 | 43.3  |
| 2006-10-14 | 43.3  |
| 2006-10-15 | 44.6  |
| 2006-10-16 | 47.6  |
| 2006-10-17 | 38.6  |
| 2006-10-18 | 33.7  |
| 2006-10-19 | 34.4  |
| 2006-10-20 | 34.5  |
| 2006-10-21 | 34.5  |
| 2006-10-22 | 34.5  |
| 2006-10-23 | 34.5  |
| 2006-10-24 | 34.5  |
| 2006-10-25 | 34.4  |
| 2006-10-26 | 34.3  |
| 2006-10-27 | 34.4  |
| 2006-10-28 | 34.5  |
| 2006-10-29 | 34.5  |
| 2006-10-30 | 34.5  |
| 2006-10-31 | 34.6  |
| 2006-11-01 | 35.4  |
| 2006-11-02 | 34.9  |
| 2006-11-03 | 34.9  |
| 2006-11-04 | 36.4  |
| 2006-11-05 | 39.2  |
| 2006-11-06 | 35.8  |
| 2006-11-07 | 33.9  |
| 2006-11-08 | 34.5  |
| 2006-11-09 | 34.9  |
| 2006-11-10 | 35.7  |
| 2006-11-11 | 38.0  |
| 2006-11-12 | 34.4  |
| 2006-11-13 | 34.1  |
| 2006-11-14 | 34.8  |
| 2006-11-15 | 34.9  |
| 2006-11-16 | 35.3  |
| 2006-11-17 | 34.9  |
| 2006-11-18 | 35.0  |
| 2006-11-19 | 34.9  |
| 2006-11-20 | 36.5  |
| 2006-11-21 | 33.8  |
| 2006-11-22 | 35.0  |
| 2006-11-23 | 35.0  |
| 2006-11-24 | 35.0  |
| 2006-11-25 | 35.1  |
| 2006-11-26 | 35.0  |
| 2006-11-27 | 34.6  |
| 2006-11-28 | 34.9  |
| 2006-11-29 | 41.9  |
| 2006-11-30 | 42.3  |
| 2006-12-01 | 46.1  |
| 2006-12-02 | 43.8  |
| 2006-12-03 | 44.6  |
| 2006-12-04 | 44.5  |
| 2006-12-05 | 46.8  |
| 2006-12-06 | 45.9  |
| 2006-12-07 | 44.8  |
| 2006-12-08 | 46.2  |
| 2006-12-09 | 47.0  |
| 2006-12-10 | 42.0  |
| 2006-12-11 | 34.4  |
| 2006-12-12 | 34.5  |
| 2006-12-13 | 37.7  |
| 2006-12-14 | 82.6  |
| 2006-12-15 | 112.0 |
| 2006-12-16 | 73.8  |
| 2006-12-17 | 54.8  |
| 2006-12-18 | 52.1  |
| 2006-12-19 | 35.7  |
| 2006-12-20 | 35.1  |
| 2006-12-21 | 34.6  |
| 2006-12-22 | 34.5  |
| 2006-12-23 | 34.6  |
| 2006-12-24 | 34.6  |
| 2006-12-25 | 34.4  |
| 2006-12-26 | 44.8  |
| 2006-12-27 | 48.0  |
| 2006-12-28 | 41.4  |
| 2006-12-29 | 42.0  |
| 2006-12-30 | 35.0  |
| 2006-12-31 | 35.0  |
| 2007-01-01 | 34.6  |
| 2007-01-02 | 35.1  |
| 2007-01-03 | 34.9  |
| 2007-01-04 | 34.5  |
| 2007-01-05 | 40.1  |
| 2007-01-06 | 34.8  |
| 2007-01-07 | 35.0  |
| 2007-01-08 | 35.0  |
| 2007-01-09 | 34.8  |
| 2007-01-10 | 35.1  |
| 2007-01-11 | 34.3  |
| 2007-01-12 | 41.1  |
| 2007-01-13 | 44.3  |
| 2007-01-14 | 46.5  |
| 2007-01-15 | 46.5  |
| 2007-01-16 | 47.3  |
| 2007-01-17 | 41.0  |
| 2007-01-18 | 32.4  |
| 2007-01-19 | 33.2  |
| 2007-01-20 | 33.5  |
| 2007-01-21 | 33.5  |
| 2007-01-22 | 33.5  |
| 2007-01-23 | 33.5  |
| 2007-01-24 | 33.9  |
| 2007-01-25 | 32.7  |
| 2007-01-26 | 33.0  |
| 2007-01-27 | 33.0  |
| 2007-01-28 | 33.0  |
| 2007-01-29 | 33.0  |
| 2007-01-30 | 33.0  |
| 2007-01-31 | 33.0  |
| 2007-02-01 | 33.0  |
| 2007-02-02 | 34.0  |
| 2007-02-03 | 35.5  |
| 2007-02-04 | 31.6  |
| 2007-02-05 | 32.1  |
| 2007-02-06 | 31.9  |
| 2007-02-07 | 31.2  |
| 2007-02-08 | 31.2  |
| 2007-02-09 | 31.6  |
| 2007-02-10 | 32.3  |
| 2007-02-11 | 33.4  |
| 2007-02-12 | 32.6  |
| 2007-02-13 | 31.0  |
| 2007-02-14 | 31.0  |
| 2007-02-15 | 30.8  |
| 2007-02-16 | 31.0  |
| 2007-02-17 | 31.3  |
| 2007-02-18 | 31.4  |
| 2007-02-19 | 31.5  |
| 2007-02-20 | 31.4  |
| 2007-02-21 | 31.4  |
| 2007-02-22 | 31.3  |
| 2007-02-23 | 31.6  |
| 2007-02-24 | 31.8  |
| 2007-02-25 | 31.4  |
| 2007-02-26 | 31.6  |
| 2007-02-27 | 36.3  |
| 2007-02-28 | 40.3  |
| 2007-03-01 | 31.9  |
| 2007-03-02 | 31.9  |
| 2007-03-03 | 31.4  |
| 2007-03-04 | 31.4  |
| 2007-03-05 | 31.4  |
| 2007-03-06 | 31.3  |
| 2007-03-07 | 31.4  |
| 2007-03-08 | 31.3  |
| 2007-03-09 | 31.5  |
| 2007-03-10 | 31.6  |
| 2007-03-11 | 32.0  |
| 2007-03-12 | 32.2  |
| 2007-03-13 | 36.3  |
| 2007-03-14 | 40.1  |
| 2007-03-15 | 38.5  |
| 2007-03-16 | 44.0  |
| 2007-03-17 | 57.2  |
| 2007-03-18 | 68.9  |
| 2007-03-19 | 95.0  |
| 2007-03-20 | 160.0 |
| 2007-03-21 | 107.0 |
| 2007-03-22 | 57.1  |
| 2007-03-23 | 50.3  |
| 2007-03-24 | 57.0  |
| 2007-03-25 | 90.8  |
| 2007-03-26 | 130.0 |
| 2007-03-27 | 62.4  |
| 2007-03-28 | 105.0 |
| 2007-03-29 | 52.4  |
| 2007-03-30 | 131.0 |
| 2007-03-31 | 97.0  |
| 2007-04-01 | 62.4  |
| 2007-04-02 | 77.4  |
| 2007-04-03 | 42.8  |
| 2007-04-04 | 53.9  |
| 2007-04-05 | 114.0 |
| 2007-04-06 | 195.0 |
| 2007-04-07 | 243.0 |
| 2007-04-08 | 215.0 |
| 2007-04-09 | 272.0 |
| 2007-04-10 | 204.0 |
| 2007-04-11 | 176.0 |
| 2007-04-12 | 189.0 |
| 2007-04-13 | 204.0 |
| 2007-04-14 | 139.0 |
| 2007-04-15 | 150.0 |
| 2007-04-16 | 180.0 |
| 2007-04-17 | 179.0 |
| 2007-04-18 | 173.0 |
| 2007-04-19 | 93.4  |
| 2007-04-20 | 154.0 |
| 2007-04-21 | 86.2  |
| 2007-04-22 | 101.0 |
| 2007-04-23 | 86.7  |
| 2007-04-24 | 149.0 |
| 2007-04-25 | 208.0 |
| 2007-04-26 | 176.0 |
| 2007-04-27 | 136.0 |
| 2007-04-28 | 195.0 |
| 2007-04-29 | 234.0 |
| 2007-04-30 | 197.0 |
| 2007-05-01 | 215.0 |
| 2007-05-02 | 293.0 |
| 2007-05-03 | 190.0 |
| 2007-05-04 | 164.0 |
| 2007-05-05 | 153.0 |
| 2007-05-06 | 131.0 |
| 2007-05-07 | 165.0 |
| 2007-05-08 | 148.0 |
| 2007-05-09 | 207.0 |
| 2007-05-10 | 203.0 |
| 2007-05-11 | 149.0 |
| 2007-05-12 | 231.0 |
| 2007-05-13 | 184.0 |
| 2007-05-14 | 121.0 |
| 2007-05-15 | 151.0 |
| 2007-05-16 | 108.0 |
| 2007-05-17 | 150.0 |
| 2007-05-18 | 100.0 |
| 2007-05-19 | 191.0 |
| 2007-05-20 | 179.0 |
| 2007-05-21 | 95.7  |
| 2007-05-22 | 121.0 |
| 2007-05-23 | 122.0 |
| 2007-05-24 | 64.1  |
| 2007-05-25 | 86.8  |
| 2007-05-26 | 55.4  |
| 2007-05-27 | 98.3  |
| 2007-05-28 | 49.9  |
| 2007-05-29 | 67.5  |
| 2007-05-30 | 86.0  |
| 2007-05-31 | 91.4  |
| 2007-06-01 | 39.3  |
| 2007-06-02 | 64.2  |
| 2007-06-03 | 74.7  |
| 2007-06-04 | 30.1  |
| 2007-06-05 | 89.2  |
| 2007-06-06 | 82.6  |
| 2007-06-07 | 80.7  |
| 2007-06-08 | 31.4  |
| 2007-06-09 | 29.3  |
| 2007-06-10 | 67.3  |
| 2007-06-11 | 59.4  |
| 2007-06-12 | 28.9  |
| 2007-06-13 | 28.9  |
| 2007-06-14 | 28.9  |
| 2007-06-15 | 28.5  |
| 2007-06-16 | 28.3  |
| 2007-06-17 | 27.8  |
| 2007-06-18 | 27.6  |
| 2007-06-19 | 27.9  |
| 2007-06-20 | 27.5  |
| 2007-06-21 | 27.4  |
| 2007-06-22 | 27.1  |
| 2007-06-23 | 26.6  |
| 2007-06-24 | 26.4  |
| 2007-06-25 | 26.0  |
| 2007-06-26 | 26.1  |
| 2007-06-27 | 26.1  |
| 2007-06-28 | 25.8  |
| 2007-06-29 | 25.8  |
| 2007-06-30 | 25.1  |
| 2007-07-01 | 25.2  |
| 2007-07-02 | 25.1  |
| 2007-07-03 | 25.9  |
| 2007-07-04 | 28.4  |
| 2007-07-05 | 27.8  |
| 2007-07-06 | 29.1  |
| 2007-07-07 | 47.6  |
| 2007-07-08 | 37.7  |
| 2007-07-09 | 24.2  |
| 2007-07-10 | 24.0  |
| 2007-07-11 | 23.9  |
| 2007-07-12 | 24.4  |
| 2007-07-13 | 25.0  |
| 2007-07-14 | 25.1  |
| 2007-07-15 | 25.1  |
| 2007-07-16 | 25.3  |
| 2007-07-17 | 25.2  |
| 2007-07-18 | 25.0  |
| 2007-07-19 | 24.8  |
| 2007-07-20 | 24.9  |
| 2007-07-21 | 25.0  |
| 2007-07-22 | 25.3  |
| 2007-07-23 | 25.7  |
| 2007-07-24 | 25.8  |
| 2007-07-25 | 25.9  |
| 2007-07-26 | 25.9  |
| 2007-07-27 | 25.9  |
| 2007-07-28 | 25.9  |
| 2007-07-29 | 25.9  |
| 2007-07-30 | 25.9  |
| 2007-07-31 | 26.3  |
| 2007-08-01 | 26.8  |
| 2007-08-02 | 27.6  |
| 2007-08-03 | 26.5  |
| 2007-08-04 | 26.2  |
| 2007-08-05 | 26.1  |
| 2007-08-06 | 26.1  |
| 2007-08-07 | 25.9  |
| 2007-08-08 | 26.1  |
| 2007-08-09 | 26.4  |
| 2007-08-10 | 26.3  |
| 2007-08-11 | 26.3  |
| 2007-08-12 | 26.3  |
| 2007-08-13 | 26.2  |
| 2007-08-14 | 26.4  |
| 2007-08-15 | 26.5  |
| 2007-08-16 | 26.5  |
| 2007-08-17 | 26.7  |
| 2007-08-18 | 26.6  |
| 2007-08-19 | 26.9  |
| 2007-08-20 | 26.7  |
| 2007-08-21 | 26.9  |
| 2007-08-22 | 26.8  |
| 2007-08-23 | 26.8  |
| 2007-08-24 | 27.0  |
| 2007-08-25 | 27.5  |
| 2007-08-26 | 27.4  |
| 2007-08-27 | 27.3  |
| 2007-08-28 | 27.4  |
| 2007-08-29 | 27.5  |
| 2007-08-30 | 28.0  |
| 2007-08-31 | 29.0  |
| 2007-09-01 | 28.8  |
| 2007-09-02 | 27.9  |
| 2007-09-03 | 28.0  |
| 2007-09-04 | 27.8  |
| 2007-09-05 | 27.8  |
| 2007-09-06 | 27.8  |
| 2007-09-07 | 27.8  |
| 2007-09-08 | 27.7  |
| 2007-09-09 | 27.7  |
| 2007-09-10 | 28.1  |
| 2007-09-11 | 28.2  |
| 2007-09-12 | 28.3  |
| 2007-09-13 | 28.2  |
| 2007-09-14 | 28.0  |
| 2007-09-15 | 28.2  |
| 2007-09-16 | 28.4  |
| 2007-09-17 | 28.2  |
| 2007-09-18 | 28.6  |
| 2007-09-19 | 29.3  |
| 2007-09-20 | 29.1  |
| 2007-09-21 | 29.0  |
| 2007-09-22 | 29.1  |
| 2007-09-23 | 29.1  |
| 2007-09-24 | 29.2  |
| 2007-09-25 | 29.1  |
| 2007-09-26 | 29.2  |
| 2007-09-27 | 29.6  |
| 2007-09-28 | 29.9  |
| 2007-09-29 | 30.0  |
| 2007-09-30 | 31.0  |
| 2007-10-01 | 32.5  |
| 2007-10-02 | 31.9  |
| 2007-10-03 | 31.7  |
| 2007-10-04 | 35.6  |
| 2007-10-05 | 43.6  |
| 2007-10-06 | 43.0  |
| 2007-10-07 | 43.3  |
| 2007-10-08 | 42.9  |
| 2007-10-09 | 42.6  |
| 2007-10-10 | 45.1  |
| 2007-10-11 | 44.7  |
| 2007-10-12 | 45.2  |
| 2007-10-13 | 44.1  |
| 2007-10-14 | 44.0  |
| 2007-10-15 | 43.9  |
| 2007-10-16 | 47.1  |
| 2007-10-17 | 48.9  |
| 2007-10-18 | 50.2  |
| 2007-10-19 | 119.0 |
| 2007-10-20 | 71.4  |
| 2007-10-21 | 35.6  |
| 2007-10-22 | 34.9  |
| 2007-10-23 | 34.7  |
| 2007-10-24 | 34.6  |
| 2007-10-25 | 34.6  |
| 2007-10-26 | 34.8  |
| 2007-10-27 | 35.0  |
| 2007-10-28 | 35.0  |
| 2007-10-29 | 34.8  |
| 2007-10-30 | 34.6  |
| 2007-10-31 | 34.9  |
| 2007-11-01 | 34.9  |
| 2007-11-02 | 35.0  |
| 2007-11-03 | 40.8  |
| 2007-11-04 | 45.1  |
| 2007-11-05 | 44.9  |
| 2007-11-06 | 44.5  |
| 2007-11-07 | 44.0  |
| 2007-11-08 | 43.9  |
| 2007-11-09 | 44.1  |
| 2007-11-10 | 45.2  |
| 2007-11-11 | 48.0  |
| 2007-11-12 | 46.3  |
| 2007-11-13 | 57.7  |
| 2007-11-14 | 48.1  |
| 2007-11-15 | 47.7  |
| 2007-11-16 | 57.6  |
| 2007-11-17 | 69.9  |
| 2007-11-18 | 81.8  |
| 2007-11-19 | 68.2  |
| 2007-11-20 | 58.5  |
| 2007-11-21 | 51.8  |
| 2007-11-22 | 47.2  |
| 2007-11-23 | 44.8  |
| 2007-11-24 | 48.3  |
| 2007-11-25 | 54.1  |
| 2007-11-26 | 50.3  |
| 2007-11-27 | 51.3  |
| 2007-11-28 | 44.1  |
| 2007-11-29 | 50.5  |
| 2007-11-30 | 44.3  |
| 2007-12-01 | 43.3  |
| 2007-12-02 | 45.2  |
| 2007-12-03 | 47.6  |
| 2007-12-04 | 85.8  |
| 2007-12-05 | 49.8  |
| 2007-12-06 | 27.2  |
| 2007-12-07 | 29.5  |
| 2007-12-08 | 28.5  |
| 2007-12-09 | 28.8  |
| 2007-12-10 | 29.5  |
| 2007-12-11 | 42.0  |
| 2007-12-12 | 41.4  |
| 2007-12-13 | 28.9  |
| 2007-12-14 | 29.7  |
| 2007-12-15 | 32.8  |
| 2007-12-16 | 32.7  |
| 2007-12-17 | 32.6  |
| 2007-12-18 | 32.9  |
| 2007-12-19 | 35.4  |
| 2007-12-20 | 35.9  |
| 2007-12-21 | 29.3  |
| 2007-12-22 | 45.4  |
| 2007-12-23 | 32.8  |
| 2007-12-24 | 34.2  |
| 2007-12-25 | 46.2  |
| 2007-12-26 | 48.5  |
| 2007-12-27 | 45.6  |
| 2007-12-28 | 47.1  |
| 2007-12-29 | 47.2  |
| 2007-12-30 | 46.1  |
| 2007-12-31 | 43.6  |
| 2008-01-01 | 43.5  |
| 2008-01-02 | 45.4  |
| 2008-01-03 | 44.7  |
| 2008-01-04 | 45.5  |
| 2008-01-05 | 41.2  |
| 2008-01-06 | 41.9  |
| 2008-01-07 | 44.7  |
| 2008-01-08 | 45.4  |
| 2008-01-09 | 43.9  |
| 2008-01-10 | 43.4  |
| 2008-01-11 | 44.1  |
| 2008-01-12 | 45.0  |
| 2008-01-13 | 43.9  |
| 2008-01-14 | 43.4  |
| 2008-01-15 | 42.6  |
| 2008-01-16 | 41.0  |
| 2008-01-17 | 42.5  |
| 2008-01-18 | 43.0  |
| 2008-01-19 | 42.5  |
| 2008-01-20 | 43.0  |
| 2008-01-21 | 42.4  |
| 2008-01-22 | 40.3  |
| 2008-01-23 | 39.9  |
| 2008-01-24 | 43.4  |
| 2008-01-25 | 42.4  |
| 2008-01-26 | 42.2  |
| 2008-01-27 | 42.5  |
| 2008-01-28 | 39.9  |
| 2008-01-29 | 40.1  |
| 2008-01-30 | 40.5  |
| 2008-01-31 | 41.7  |
| 2008-02-01 | 41.5  |
| 2008-02-02 | 40.6  |
| 2008-02-03 | 41.5  |
| 2008-02-04 | 42.7  |
| 2008-02-05 | 43.0  |
| 2008-02-06 | 43.5  |
| 2008-02-07 | 44.1  |
| 2008-02-08 | 43.7  |
| 2008-02-09 | 44.5  |
| 2008-02-10 | 45.0  |
| 2008-02-11 | 45.3  |
| 2008-02-12 | 46.0  |
| 2008-02-13 | 46.9  |
| 2008-02-14 | 46.2  |
| 2008-02-15 | 46.1  |
| 2008-02-16 | 46.5  |
| 2008-02-17 | 45.6  |
| 2008-02-18 | 45.6  |
| 2008-02-19 | 46.3  |
| 2008-02-20 | 46.7  |
| 2008-02-21 | 46.1  |
| 2008-02-22 | 47.0  |
| 2008-02-23 | 45.9  |
| 2008-02-24 | 46.7  |
| 2008-02-25 | 46.0  |
| 2008-02-26 | 45.2  |
| 2008-02-27 | 46.0  |
| 2008-02-28 | 45.5  |
| 2008-02-29 | 48.1  |
| 2008-03-01 | 49.1  |
| 2008-03-02 | 46.1  |
| 2008-03-03 | 46.8  |
| 2008-03-04 | 47.0  |
| 2008-03-05 | 46.5  |
| 2008-03-06 | 47.3  |
| 2008-03-07 | 47.8  |
| 2008-03-08 | 49.1  |
| 2008-03-09 | 47.9  |
| 2008-03-10 | 48.3  |
| 2008-03-11 | 43.3  |
| 2008-03-12 | 31.4  |
| 2008-03-13 | 37.7  |
| 2008-03-14 | 37.7  |
| 2008-03-15 | 37.8  |
| 2008-03-16 | 37.9  |
| 2008-03-17 | 37.8  |
| 2008-03-18 | 37.8  |
| 2008-03-19 | 34.1  |
| 2008-03-20 | 32.2  |
| 2008-03-21 | 45.7  |
| 2008-03-22 | 38.3  |
| 2008-03-23 | 38.1  |
| 2008-03-24 | 37.8  |
| 2008-03-25 | 37.7  |
| 2008-03-26 | 37.7  |
| 2008-03-27 | 38.3  |
| 2008-03-28 | 38.7  |
| 2008-03-29 | 36.6  |
| 2008-03-30 | 31.3  |
| 2008-03-31 | 30.0  |
| 2008-04-01 | 27.3  |
| 2008-04-02 | 26.6  |
| 2008-04-03 | 27.5  |
| 2008-04-04 | 29.8  |
| 2008-04-05 | 29.9  |
| 2008-04-06 | 30.0  |
| 2008-04-07 | 30.1  |
| 2008-04-08 | 30.0  |
| 2008-04-09 | 30.2  |
| 2008-04-10 | 30.1  |
| 2008-04-11 | 30.3  |
| 2008-04-12 | 32.2  |
| 2008-04-13 | 46.4  |
| 2008-04-14 | 57.3  |
| 2008-04-15 | 31.5  |
| 2008-04-16 | 32.9  |
| 2008-04-17 | 36.0  |
| 2008-04-18 | 45.8  |
| 2008-04-19 | 52.4  |
| 2008-04-20 | 40.2  |
| 2008-04-21 | 29.7  |
| 2008-04-22 | 36.7  |
| 2008-04-23 | 39.4  |
| 2008-04-24 | 26.7  |
| 2008-04-25 | 27.8  |
| 2008-04-26 | 38.6  |
| 2008-04-27 | 66.7  |
| 2008-04-28 | 210.0 |
| 2008-04-29 | 172.0 |
| 2008-04-30 | 95.7  |
| 2008-05-01 | 81.8  |
| 2008-05-02 | 94.1  |
| 2008-05-03 | 133.0 |
| 2008-05-04 | 281.0 |
| 2008-05-05 | 307.0 |
| 2008-05-06 | 314.0 |
| 2008-05-07 | 326.0 |
| 2008-05-08 | 330.0 |
| 2008-05-09 | 310.0 |
| 2008-05-10 | 305.0 |
| 2008-05-11 | 313.0 |
| 2008-05-12 | 275.0 |
| 2008-05-13 | 264.0 |
| 2008-05-14 | 275.0 |
| 2008-05-15 | 300.0 |
| 2008-05-16 | 335.0 |
| 2008-05-17 | 339.0 |
| 2008-05-18 | 333.0 |
| 2008-05-19 | 327.0 |
| 2008-05-20 | 326.0 |
| 2008-05-21 | 288.0 |
| 2008-05-22 | 249.0 |
| 2008-05-23 | 254.0 |
| 2008-05-24 | 210.0 |
| 2008-05-25 | 168.0 |
| 2008-05-26 | 167.0 |
| 2008-05-27 | 143.0 |
| 2008-05-28 | 243.0 |
| 2008-05-29 | 336.0 |
| 2008-05-30 | 256.0 |
| 2008-05-31 | 256.0 |
| 2008-06-01 | 228.0 |
| 2008-06-02 | 196.0 |
| 2008-06-03 | 242.0 |
| 2008-06-04 | 243.0 |
| 2008-06-05 | 152.0 |
| 2008-06-06 | 126.0 |
| 2008-06-07 | 102.0 |
| 2008-06-08 | 82.0  |
| 2008-06-09 | 68.9  |
| 2008-06-10 | 62.2  |
| 2008-06-11 | 53.2  |
| 2008-06-12 | 43.9  |
| 2008-06-13 | 36.5  |
| 2008-06-14 | 35.0  |
| 2008-06-15 | 32.0  |
| 2008-06-16 | 31.8  |
| 2008-06-17 | 29.0  |
| 2008-06-18 | 27.7  |
| 2008-06-19 | 28.0  |
| 2008-06-20 | 31.3  |
| 2008-06-21 | 31.6  |
| 2008-06-22 | 28.7  |
| 2008-06-23 | 31.8  |
| 2008-06-24 | 31.6  |
| 2008-06-25 | 31.5  |
| 2008-06-26 | 31.5  |
| 2008-06-27 | 31.8  |
| 2008-06-28 | 31.9  |
| 2008-06-29 | 31.7  |
| 2008-06-30 | 31.3  |
| 2008-07-01 | 31.2  |
| 2008-07-02 | 31.3  |
| 2008-07-03 | 31.1  |
| 2008-07-04 | 31.0  |
| 2008-07-05 | 30.5  |
| 2008-07-06 | 30.5  |
| 2008-07-07 | 31.0  |
| 2008-07-08 | 31.0  |
| 2008-07-09 | 31.2  |
| 2008-07-10 | 30.7  |
| 2008-07-11 | 30.3  |
| 2008-07-12 | 30.3  |
| 2008-07-13 | 30.4  |
| 2008-07-14 | 30.0  |
| 2008-07-15 | 25.7  |
| 2008-07-16 | 25.5  |
| 2008-07-17 | 25.8  |
| 2008-07-18 | 26.1  |
| 2008-07-19 | 26.0  |
| 2008-07-20 | 26.0  |
| 2008-07-21 | 26.2  |
| 2008-07-22 | 28.9  |
| 2008-07-23 | 25.5  |
| 2008-07-24 | 25.4  |
| 2008-07-25 | 25.2  |
| 2008-07-26 | 25.0  |
| 2008-07-27 | 25.0  |
| 2008-07-28 | 25.5  |
| 2008-07-29 | 25.4  |
| 2008-07-30 | 25.1  |
| 2008-07-31 | 24.9  |
| 2008-08-01 | 25.0  |
| 2008-08-02 | 25.0  |
| 2008-08-03 | 24.7  |
| 2008-08-04 | 24.9  |
| 2008-08-05 | 24.5  |
| 2008-08-06 | 26.8  |
| 2008-08-07 | 28.1  |
| 2008-08-08 | 24.1  |
| 2008-08-09 | 26.5  |
| 2008-08-10 | 26.7  |
| 2008-08-11 | 26.8  |
| 2008-08-12 | 26.9  |
| 2008-08-13 | 27.0  |
| 2008-08-14 | 27.7  |
| 2008-08-15 | 27.6  |
| 2008-08-16 | 26.6  |
| 2008-08-17 | 28.0  |
| 2008-08-18 | 33.7  |
| 2008-08-19 | 30.2  |
| 2008-08-20 | 30.3  |
| 2008-08-21 | 29.1  |
| 2008-08-22 | 27.2  |
| 2008-08-23 | 27.6  |
| 2008-08-24 | 27.7  |
| 2008-08-25 | 27.1  |
| 2008-08-26 | 26.9  |
| 2008-08-27 | 27.3  |
| 2008-08-28 | 31.6  |
| 2008-08-29 | 30.4  |
| 2008-08-30 | 30.3  |
| 2008-08-31 | 30.0  |
| 2008-09-01 | 30.5  |
| 2008-09-02 | 29.9  |
| 2008-09-03 | 29.4  |
| 2008-09-04 | 29.6  |
| 2008-09-05 | 29.9  |
| 2008-09-06 | 29.9  |
| 2008-09-07 | 29.4  |
| 2008-09-08 | 29.0  |
| 2008-09-09 | 29.2  |
| 2008-09-10 | 29.5  |
| 2008-09-11 | 29.4  |
| 2008-09-12 | 29.5  |
| 2008-09-13 | 29.3  |
| 2008-09-14 | 29.9  |
| 2008-09-15 | 30.0  |
| 2008-09-16 | 29.9  |
| 2008-09-17 | 30.1  |
| 2008-09-18 | 26.0  |
| 2008-09-19 | 26.2  |
| 2008-09-20 | 26.3  |
| 2008-09-21 | 26.8  |
| 2008-09-22 | 30.6  |
| 2008-09-23 | 31.1  |
| 2008-09-24 | 35.2  |
| 2008-09-25 | 35.0  |
| 2008-09-26 | 31.0  |
| 2008-09-27 | 31.1  |
| 2008-09-28 | 31.1  |
| 2008-09-29 | 31.1  |
| 2008-09-30 | 34.4  |
| 2008-10-01 | 44.4  |
| 2008-10-02 | 44.7  |
| 2008-10-03 | 48.3  |
| 2008-10-04 | 52.1  |
| 2008-10-05 | 48.9  |
| 2008-10-06 | 46.5  |
| 2008-10-07 | 45.8  |
| 2008-10-08 | 45.8  |
| 2008-10-09 | 45.8  |
| 2008-10-10 | 45.8  |
| 2008-10-11 | 45.4  |
| 2008-10-12 | 45.3  |
| 2008-10-13 | 46.0  |
| 2008-10-14 | 42.1  |
| 2008-10-15 | 30.4  |
| 2008-10-16 | 30.3  |
| 2008-10-17 | 29.9  |
| 2008-10-18 | 29.2  |
| 2008-10-19 | 29.2  |
| 2008-10-20 | 29.5  |
| 2008-10-21 | 30.0  |
| 2008-10-22 | 30.1  |
| 2008-10-23 | 29.5  |
| 2008-10-24 | 29.4  |
| 2008-10-25 | 29.3  |
| 2008-10-26 | 29.3  |
| 2008-10-27 | 29.3  |
| 2008-10-28 | 29.3  |
| 2008-10-29 | 29.3  |
| 2008-10-30 | 29.2  |
| 2008-10-31 | 29.0  |
| 2008-11-01 | 29.1  |
| 2008-11-02 | 29.4  |
| 2008-11-03 | 29.5  |
| 2008-11-04 | 29.7  |
| 2008-11-05 | 29.4  |
| 2008-11-06 | 31.1  |
| 2008-11-07 | 31.9  |
| 2008-11-08 | 31.5  |
| 2008-11-09 | 31.0  |
| 2008-11-10 | 31.0  |
| 2008-11-11 | 30.8  |
| 2008-11-12 | 29.3  |
| 2008-11-13 | 29.4  |
| 2008-11-14 | 29.4  |
| 2008-11-15 | 29.7  |
| 2008-11-16 | 29.3  |
| 2008-11-17 | 29.1  |
| 2008-11-18 | 29.0  |
| 2008-11-19 | 28.7  |
| 2008-11-20 | 28.6  |
| 2008-11-21 | 29.5  |
| 2008-11-22 | 28.7  |
| 2008-11-23 | 34.9  |
| 2008-11-24 | 39.9  |
| 2008-11-25 | 36.1  |
| 2008-11-26 | 28.6  |
| 2008-11-27 | 28.8  |
| 2008-11-28 | 29.4  |
| 2008-11-29 | 28.8  |
| 2008-11-30 | 29.1  |
| 2008-12-01 | 29.2  |
| 2008-12-02 | 28.6  |
| 2008-12-03 | 28.6  |
| 2008-12-04 | 28.4  |
| 2008-12-05 | 28.4  |
| 2008-12-06 | 32.5  |
| 2008-12-07 | 37.4  |
| 2008-12-08 | 39.5  |
| 2008-12-09 | 35.7  |
| 2008-12-10 | 37.8  |
| 2008-12-11 | 38.9  |
| 2008-12-12 | 40.2  |
| 2008-12-13 | 38.7  |
| 2008-12-14 | 38.1  |
| 2008-12-15 | 38.4  |
| 2008-12-16 | 35.2  |
| 2008-12-17 | 34.8  |
| 2008-12-18 | 39.0  |
| 2008-12-19 | 41.2  |
| 2008-12-20 | 40.1  |
| 2008-12-21 | 43.5  |
| 2008-12-22 | 43.2  |
| 2008-12-23 | 42.2  |
| 2008-12-24 | 42.8  |
| 2008-12-25 | 41.0  |
| 2008-12-26 | 37.9  |
| 2008-12-27 | 42.2  |
| 2008-12-28 | 42.9  |
| 2008-12-29 | 42.5  |
| 2008-12-30 | 41.8  |
| 2008-12-31 | 42.3  |
| 2009-01-01 | 42.7  |
| 2009-01-02 | 43.3  |
| 2009-01-03 | 41.1  |
| 2009-01-04 | 39.9  |
| 2009-01-05 | 41.9  |
| 2009-01-06 | 42.6  |
| 2009-01-07 | 43.9  |
| 2009-01-08 | 44.0  |
| 2009-01-09 | 42.2  |
| 2009-01-10 | 40.7  |
| 2009-01-11 | 41.3  |
| 2009-01-12 | 42.3  |
| 2009-01-13 | 42.2  |
| 2009-01-14 | 41.8  |
| 2009-01-15 | 41.9  |
| 2009-01-16 | 41.8  |
| 2009-01-17 | 41.6  |
| 2009-01-18 | 41.6  |
| 2009-01-19 | 41.6  |
| 2009-01-20 | 41.4  |
| 2009-01-21 | 41.7  |
| 2009-01-22 | 42.5  |
| 2009-01-23 | 43.0  |
| 2009-01-24 | 43.4  |
| 2009-01-25 | 43.2  |
| 2009-01-26 | 41.5  |
| 2009-01-27 | 40.5  |
| 2009-01-28 | 41.9  |
| 2009-01-29 | 42.0  |
| 2009-01-30 | 41.3  |
| 2009-01-31 | 41.3  |
| 2009-02-01 | 40.8  |
| 2009-02-02 | 41.2  |
| 2009-02-03 | 41.7  |
| 2009-02-04 | 42.0  |
| 2009-02-05 | 42.3  |
| 2009-02-06 | 42.2  |
| 2009-02-07 | 42.0  |
| 2009-02-08 | 41.3  |
| 2009-02-09 | 41.9  |
| 2009-02-10 | 41.3  |
| 2009-02-11 | 41.8  |
| 2009-02-12 | 42.0  |
| 2009-02-13 | 42.2  |
| 2009-02-14 | 41.6  |
| 2009-02-15 | 42.1  |
| 2009-02-16 | 42.3  |
| 2009-02-17 | 42.0  |
| 2009-02-18 | 41.2  |
| 2009-02-19 | 40.8  |
| 2009-02-20 | 41.6  |
| 2009-02-21 | 41.6  |
| 2009-02-22 | 44.1  |
| 2009-02-23 | 46.0  |
| 2009-02-24 | 36.6  |
| 2009-02-25 | 27.1  |
| 2009-02-26 | 27.2  |
| 2009-02-27 | 27.4  |
| 2009-02-28 | 27.4  |
| 2009-03-01 | 27.3  |
| 2009-03-02 | 27.3  |
| 2009-03-03 | 27.3  |
| 2009-03-04 | 27.6  |
| 2009-03-05 | 27.5  |
| 2009-03-06 | 27.5  |
| 2009-03-07 | 27.4  |
| 2009-03-08 | 27.5  |
| 2009-03-09 | 28.8  |
| 2009-03-10 | 27.4  |
| 2009-03-11 | 27.4  |
| 2009-03-12 | 27.3  |
| 2009-03-13 | 27.7  |
| 2009-03-14 | 28.0  |
| 2009-03-15 | 27.8  |
| 2009-03-16 | 27.8  |
| 2009-03-17 | 27.8  |
| 2009-03-18 | 28.0  |
| 2009-03-19 | 27.8  |
| 2009-03-20 | 27.7  |
| 2009-03-21 | 27.8  |
| 2009-03-22 | 27.9  |
| 2009-03-23 | 29.4  |
| 2009-03-24 | 27.9  |
| 2009-03-25 | 27.8  |
| 2009-03-26 | 27.8  |
| 2009-03-27 | 27.8  |
| 2009-03-28 | 27.8  |
| 2009-03-29 | 27.7  |
| 2009-03-30 | 28.7  |
| 2009-03-31 | 27.8  |
| 2009-04-01 | 27.8  |
| 2009-04-02 | 27.7  |
| 2009-04-03 | 28.0  |
| 2009-04-04 | 28.8  |
| 2009-04-05 | 28.0  |
| 2009-04-06 | 28.0  |
| 2009-04-07 | 27.8  |
| 2009-04-08 | 53.0  |
| 2009-04-09 | 49.5  |
| 2009-04-10 | 28.1  |
| 2009-04-11 | 30.0  |
| 2009-04-12 | 32.6  |
| 2009-04-13 | 33.6  |
| 2009-04-14 | 49.9  |
| 2009-04-15 | 57.4  |
| 2009-04-16 | 31.3  |
| 2009-04-17 | 29.4  |
| 2009-04-18 | 42.2  |
| 2009-04-19 | 73.6  |
| 2009-04-20 | 144.0 |
| 2009-04-21 | 202.0 |
| 2009-04-22 | 316.0 |
| 2009-04-23 | 353.0 |
| 2009-04-24 | 258.0 |
| 2009-04-25 | 244.0 |
| 2009-04-26 | 243.0 |
| 2009-04-27 | 183.0 |
| 2009-04-28 | 107.0 |
| 2009-04-29 | 78.2  |
| 2009-04-30 | 78.0  |
| 2009-05-01 | 118.0 |
| 2009-05-02 | 351.0 |
| 2009-05-03 | 376.0 |
| 2009-05-04 | 313.0 |
| 2009-05-05 | 448.0 |
| 2009-05-06 | 582.0 |
| 2009-05-07 | 408.0 |
| 2009-05-08 | 337.0 |
| 2009-05-09 | 317.0 |
| 2009-05-10 | 306.0 |
| 2009-05-11 | 253.0 |
| 2009-05-12 | 219.0 |
| 2009-05-13 | 191.0 |
| 2009-05-14 | 200.0 |
| 2009-05-15 | 177.0 |
| 2009-05-16 | 238.0 |
| 2009-05-17 | 298.0 |
| 2009-05-18 | 309.0 |
| 2009-05-19 | 312.0 |
| 2009-05-20 | 191.0 |
| 2009-05-21 | 145.0 |
| 2009-05-22 | 126.0 |
| 2009-05-23 | 112.0 |
| 2009-05-24 | 104.0 |
| 2009-05-25 | 86.3  |
| 2009-05-26 | 72.8  |
| 2009-05-27 | 70.7  |
| 2009-05-28 | 73.3  |
| 2009-05-29 | 47.5  |
| 2009-05-30 | 123.0 |
| 2009-05-31 | 103.0 |
| 2009-06-01 | 124.0 |
| 2009-06-02 | 67.1  |
| 2009-06-03 | 72.9  |
| 2009-06-04 | 115.0 |
| 2009-06-05 | 45.4  |
| 2009-06-06 | 60.5  |
| 2009-06-07 | 65.5  |
| 2009-06-08 | 31.3  |
| 2009-06-09 | 30.8  |
| 2009-06-10 | 35.0  |
| 2009-06-11 | 41.0  |
| 2009-06-12 | 42.7  |
| 2009-06-13 | 89.8  |
| 2009-06-14 | 84.0  |
| 2009-06-15 | 49.8  |
| 2009-06-16 | 32.4  |
| 2009-06-17 | 30.4  |
| 2009-06-18 | 29.7  |
| 2009-06-19 | 28.5  |
| 2009-06-20 | 28.6  |
| 2009-06-21 | 30.0  |
| 2009-06-22 | 28.3  |
| 2009-06-23 | 28.2  |
| 2009-06-24 | 29.1  |
| 2009-06-25 | 29.2  |
| 2009-06-26 | 29.3  |
| 2009-06-27 | 28.7  |
| 2009-06-28 | 28.7  |
| 2009-06-29 | 28.7  |
| 2009-06-30 | 28.7  |
| 2009-07-01 | 28.8  |
| 2009-07-02 | 28.9  |
| 2009-07-03 | 28.8  |
| 2009-07-04 | 28.6  |
| 2009-07-05 | 28.4  |
| 2009-07-06 | 28.2  |
| 2009-07-07 | 27.9  |
| 2009-07-08 | 27.8  |
| 2009-07-09 | 27.6  |
| 2009-07-10 | 27.8  |
| 2009-07-11 | 27.9  |
| 2009-07-12 | 27.9  |
| 2009-07-13 | 27.6  |
| 2009-07-14 | 27.3  |
| 2009-07-15 | 27.7  |
| 2009-07-16 | 33.8  |
| 2009-07-17 | 34.5  |
| 2009-07-18 | 34.8  |
| 2009-07-19 | 34.7  |
| 2009-07-20 | 33.4  |
| 2009-07-21 | 29.6  |
| 2009-07-22 | 29.7  |
| 2009-07-23 | 29.7  |
| 2009-07-24 | 29.6  |
| 2009-07-25 | 29.6  |
| 2009-07-26 | 29.7  |
| 2009-07-27 | 29.0  |
| 2009-07-28 | 25.3  |
| 2009-07-29 | 25.3  |
| 2009-07-30 | 25.3  |
| 2009-07-31 | 25.4  |
| 2009-08-01 | 28.9  |
| 2009-08-02 | 35.9  |
| 2009-08-03 | 31.6  |
| 2009-08-04 | 29.4  |
| 2009-08-05 | 29.2  |
| 2009-08-06 | 28.8  |
| 2009-08-07 | 28.4  |
| 2009-08-08 | 26.5  |
| 2009-08-09 | 26.5  |
| 2009-08-10 | 26.1  |
| 2009-08-11 | 25.1  |
| 2009-08-12 | 25.0  |
| 2009-08-13 | 24.9  |
| 2009-08-14 | 24.7  |
| 2009-08-15 | 24.8  |
| 2009-08-16 | 24.8  |
| 2009-08-17 | 25.0  |
| 2009-08-18 | 25.1  |
| 2009-08-19 | 25.2  |
| 2009-08-20 | 25.4  |
| 2009-08-21 | 25.3  |
| 2009-08-22 | 25.1  |
| 2009-08-23 | 25.0  |
| 2009-08-24 | 24.9  |
| 2009-08-25 | 24.9  |
| 2009-08-26 | 24.9  |
| 2009-08-27 | 24.9  |
| 2009-08-28 | 25.1  |
| 2009-08-29 | 25.0  |
| 2009-08-30 | 25.4  |
| 2009-08-31 | 25.5  |
| 2009-09-01 | 25.5  |
| 2009-09-02 | 25.5  |
| 2009-09-03 | 25.6  |
| 2009-09-04 | 25.4  |
| 2009-09-05 | 25.4  |
| 2009-09-06 | 25.5  |
| 2009-09-07 | 25.7  |
| 2009-09-08 | 25.8  |
| 2009-09-09 | 25.8  |
| 2009-09-10 | 25.8  |
| 2009-09-11 | 25.9  |
| 2009-09-12 | 25.9  |
| 2009-09-13 | 26.4  |
| 2009-09-14 | 25.9  |
| 2009-09-15 | 26.1  |
| 2009-09-16 | 26.2  |
| 2009-09-17 | 26.0  |
| 2009-09-18 | 26.2  |
| 2009-09-19 | 26.2  |
| 2009-09-20 | 26.5  |
| 2009-09-21 | 26.8  |
| 2009-09-22 | 26.8  |
| 2009-09-23 | 26.9  |
| 2009-09-24 | 27.0  |
| 2009-09-25 | 27.0  |
| 2009-09-26 | 27.1  |
| 2009-09-27 | 27.4  |
| 2009-09-28 | 27.5  |
| 2009-09-29 | 27.3  |
| 2009-09-30 | 27.9  |
| 2009-10-01 | 33.3  |
| 2009-10-02 | 37.6  |
| 2009-10-03 | 38.0  |
| 2009-10-04 | 39.0  |
| 2009-10-05 | 39.2  |
| 2009-10-06 | 38.9  |
| 2009-10-07 | 39.2  |
| 2009-10-08 | 38.9  |
| 2009-10-09 | 38.9  |
| 2009-10-10 | 39.0  |
| 2009-10-11 | 39.0  |
| 2009-10-12 | 39.0  |
| 2009-10-13 | 39.7  |
| 2009-10-14 | 42.4  |
| 2009-10-15 | 32.6  |
| 2009-10-16 | 31.5  |
| 2009-10-17 | 28.3  |
| 2009-10-18 | 28.1  |
| 2009-10-19 | 28.4  |
| 2009-10-20 | 28.8  |
| 2009-10-21 | 28.9  |
| 2009-10-22 | 28.9  |
| 2009-10-23 | 28.8  |
| 2009-10-24 | 28.8  |
| 2009-10-25 | 28.9  |
| 2009-10-26 | 28.9  |
| 2009-10-27 | 29.1  |
| 2009-10-28 | 29.1  |
| 2009-10-29 | 29.3  |
| 2009-10-30 | 28.9  |
| 2009-10-31 | 28.9  |
| 2009-11-01 | 29.4  |
| 2009-11-02 | 29.5  |
| 2009-11-03 | 29.7  |
| 2009-11-04 | 29.5  |
| 2009-11-05 | 29.4  |
| 2009-11-06 | 29.5  |
| 2009-11-07 | 29.6  |
| 2009-11-08 | 29.7  |
| 2009-11-09 | 30.0  |
| 2009-11-10 | 30.3  |
| 2009-11-11 | 30.5  |
| 2009-11-12 | 33.8  |
| 2009-11-13 | 36.1  |
| 2009-11-14 | 38.4  |
| 2009-11-15 | 37.8  |
| 2009-11-16 | 39.1  |
| 2009-11-17 | 39.4  |
| 2009-11-18 | 38.1  |
| 2009-11-19 | 38.0  |
| 2009-11-20 | 40.1  |
| 2009-11-21 | 38.6  |
| 2009-11-22 | 38.5  |
| 2009-11-23 | 39.0  |
| 2009-11-24 | 41.4  |
| 2009-11-25 | 40.7  |
| 2009-11-26 | 40.9  |
| 2009-11-27 | 42.8  |
| 2009-11-28 | 40.3  |
| 2009-11-29 | 40.1  |
| 2009-11-30 | 40.8  |
| 2009-12-01 | 40.8  |
| 2009-12-02 | 39.6  |
| 2009-12-03 | 39.3  |
| 2009-12-04 | 39.7  |
| 2009-12-05 | 39.6  |
| 2009-12-06 | 39.0  |
| 2009-12-07 | 35.8  |
| 2009-12-08 | 34.2  |
| 2009-12-09 | 34.4  |
| 2009-12-10 | 36.8  |
| 2009-12-11 | 40.4  |
| 2009-12-12 | 43.3  |
| 2009-12-13 | 41.8  |
| 2009-12-14 | 39.9  |
| 2009-12-15 | 40.0  |
| 2009-12-16 | 40.3  |
| 2009-12-17 | 40.8  |
| 2009-12-18 | 41.4  |
| 2009-12-19 | 42.0  |
| 2009-12-20 | 42.1  |
| 2009-12-21 | 42.2  |
| 2009-12-22 | 41.9  |
| 2009-12-23 | 39.9  |
| 2009-12-24 | 40.3  |
| 2009-12-25 | 41.0  |
| 2009-12-26 | 40.8  |
| 2009-12-27 | 40.8  |
| 2009-12-28 | 41.2  |
| 2009-12-29 | 41.4  |
| 2009-12-30 | 41.1  |
| 2009-12-31 | 41.4  |
| 2010-01-01 | 42.5  |
| 2010-01-02 | 42.0  |
| 2010-01-03 | 41.5  |
| 2010-01-04 | 41.2  |
| 2010-01-05 | 41.7  |
| 2010-01-06 | 43.1  |
| 2010-01-07 | 43.2  |
| 2010-01-08 | 43.7  |
| 2010-01-09 | 44.3  |
| 2010-01-10 | 44.2  |
| 2010-01-11 | 44.2  |
| 2010-01-12 | 45.6  |
| 2010-01-13 | 47.0  |
| 2010-01-14 | 45.4  |
| 2010-01-15 | 43.4  |
| 2010-01-16 | 43.5  |
| 2010-01-17 | 43.1  |
| 2010-01-18 | 42.5  |
| 2010-01-19 | 41.5  |
| 2010-01-20 | 41.8  |
| 2010-01-21 | 41.1  |
| 2010-01-22 | 41.8  |
| 2010-01-23 | 40.7  |
| 2010-01-24 | 40.7  |
| 2010-01-25 | 41.1  |
| 2010-01-26 | 41.4  |
| 2010-01-27 | 40.4  |
| 2010-01-28 | 39.6  |
| 2010-01-29 | 40.4  |
| 2010-01-30 | 41.2  |
| 2010-01-31 | 40.4  |
| 2010-02-01 | 38.4  |
| 2010-02-02 | 39.3  |
| 2010-02-03 | 40.0  |
| 2010-02-04 | 39.9  |
| 2010-02-05 | 39.8  |
| 2010-02-06 | 39.8  |
| 2010-02-07 | 39.5  |
| 2010-02-08 | 39.3  |
| 2010-02-09 | 39.7  |
| 2010-02-10 | 37.5  |
| 2010-02-11 | 39.8  |
| 2010-02-12 | 39.1  |
| 2010-02-13 | 38.9  |
| 2010-02-14 | 39.5  |
| 2010-02-15 | 39.4  |
| 2010-02-16 | 40.3  |
| 2010-02-17 | 40.2  |
| 2010-02-18 | 39.7  |
| 2010-02-19 | 36.3  |
| 2010-02-20 | 36.2  |
| 2010-02-21 | 36.7  |
| 2010-02-22 | 35.7  |
| 2010-02-23 | 36.5  |
| 2010-02-24 | 37.3  |
| 2010-02-25 | 27.6  |
| 2010-02-26 | 23.3  |
| 2010-02-27 | 36.9  |
| 2010-02-28 | 36.2  |
| 2010-03-01 | 37.4  |
| 2010-03-02 | 37.1  |
| 2010-03-03 | 37.0  |
| 2010-03-04 | 36.5  |
| 2010-03-05 | 36.1  |
| 2010-03-06 | 35.8  |
| 2010-03-07 | 36.2  |
| 2010-03-08 | 36.5  |
| 2010-03-09 | 33.4  |
| 2010-03-10 | 35.6  |
| 2010-03-11 | 35.4  |
| 2010-03-12 | 37.2  |
| 2010-03-13 | 33.5  |
| 2010-03-14 | 35.4  |
| 2010-03-15 | 37.2  |
| 2010-03-16 | 38.1  |
| 2010-03-17 | 33.4  |
| 2010-03-18 | 16.9  |
| 2010-03-19 | 23.2  |
| 2010-03-20 | 22.6  |
| 2010-03-21 | 23.9  |
| 2010-03-22 | 23.6  |
| 2010-03-23 | 23.3  |
| 2010-03-24 | 23.9  |
| 2010-03-25 | 23.4  |
| 2010-03-26 | 23.7  |
| 2010-03-27 | 23.0  |
| 2010-03-28 | 22.7  |
| 2010-03-29 | 31.9  |
| 2010-03-30 | 40.0  |
| 2010-03-31 | 26.6  |
| 2010-04-01 | 24.3  |
| 2010-04-02 | 23.8  |
| 2010-04-03 | 23.8  |
| 2010-04-04 | 23.7  |
| 2010-04-05 | 23.2  |
| 2010-04-06 | 23.5  |
| 2010-04-07 | 23.7  |
| 2010-04-08 | 22.6  |
| 2010-04-09 | 23.3  |
| 2010-04-10 | 22.7  |
| 2010-04-11 | 22.8  |
| 2010-04-12 | 22.7  |
| 2010-04-13 | 22.7  |
| 2010-04-14 | 22.8  |
| 2010-04-15 | 22.9  |
| 2010-04-16 | 23.0  |
| 2010-04-17 | 25.5  |
| 2010-04-18 | 39.7  |
| 2010-04-19 | 42.7  |
| 2010-04-20 | 29.5  |
| 2010-04-21 | 23.7  |
| 2010-04-22 | 17.4  |
| 2010-04-23 | 25.9  |
| 2010-04-24 | 34.6  |
| 2010-04-25 | 157.0 |
| 2010-04-26 | 168.0 |
| 2010-04-27 | 159.0 |
| 2010-04-28 | 58.4  |
| 2010-04-29 | 38.7  |
| 2010-04-30 | 30.9  |
| 2010-05-01 | 36.9  |
| 2010-05-02 | 48.0  |
| 2010-05-03 | 91.6  |
| 2010-05-04 | 134.0 |
| 2010-05-05 | 105.0 |
| 2010-05-06 | 67.3  |
| 2010-05-07 | 88.1  |
| 2010-05-08 | 99.5  |
| 2010-05-09 | 102.0 |
| 2010-05-10 | 109.0 |
| 2010-05-11 | 93.2  |
| 2010-05-12 | 114.0 |
| 2010-05-13 | 183.0 |
| 2010-05-14 | 163.0 |
| 2010-05-15 | 227.0 |
| 2010-05-16 | 244.0 |
| 2010-05-17 | 232.0 |
| 2010-05-18 | 190.0 |
| 2010-05-19 | 185.0 |
| 2010-05-20 | 206.0 |
| 2010-05-21 | 150.0 |
| 2010-05-22 | 127.0 |
| 2010-05-23 | 99.1  |
| 2010-05-24 | 82.2  |
| 2010-05-25 | 68.7  |
| 2010-05-26 | 74.5  |
| 2010-05-27 | 57.8  |
| 2010-05-28 | 68.5  |
| 2010-05-29 | 154.0 |
| 2010-05-30 | 154.0 |
| 2010-05-31 | 139.0 |
| 2010-06-01 | 102.0 |
| 2010-06-02 | 146.0 |
| 2010-06-03 | 246.0 |
| 2010-06-04 | 513.0 |
| 2010-06-05 | 422.0 |
| 2010-06-06 | 394.0 |
| 2010-06-07 | 300.0 |
| 2010-06-08 | 238.0 |
| 2010-06-09 | 234.0 |
| 2010-06-10 | 213.0 |
| 2010-06-11 | 171.0 |
| 2010-06-12 | 138.0 |
| 2010-06-13 | 120.0 |
| 2010-06-14 | 108.0 |
| 2010-06-15 | 96.2  |
| 2010-06-16 | 82.8  |
| 2010-06-17 | 68.1  |
| 2010-06-18 | 55.6  |
| 2010-06-19 | 49.4  |
| 2010-06-20 | 52.8  |
| 2010-06-21 | 36.1  |
| 2010-06-22 | 31.1  |
| 2010-06-23 | 31.4  |
| 2010-06-24 | 28.6  |
| 2010-06-25 | 28.7  |
| 2010-06-26 | 29.7  |
| 2010-06-27 | 34.9  |
| 2010-06-28 | 33.2  |
| 2010-06-29 | 32.5  |
| 2010-06-30 | 33.1  |
| 2010-07-01 | 34.0  |
| 2010-07-02 | 31.5  |
| 2010-07-03 | 30.7  |
| 2010-07-04 | 31.6  |
| 2010-07-05 | 32.1  |
| 2010-07-06 | 32.5  |
| 2010-07-07 | 32.6  |
| 2010-07-08 | 32.6  |
| 2010-07-09 | 32.3  |
| 2010-07-10 | 32.2  |
| 2010-07-11 | 32.3  |
| 2010-07-12 | 32.3  |
| 2010-07-13 | 32.0  |
| 2010-07-14 | 31.8  |
| 2010-07-15 | 32.4  |
| 2010-07-16 | 32.8  |
| 2010-07-17 | 33.0  |
| 2010-07-18 | 32.7  |
| 2010-07-19 | 32.2  |
| 2010-07-20 | 32.2  |
| 2010-07-21 | 31.9  |
| 2010-07-22 | 32.0  |
| 2010-07-23 | 32.1  |
| 2010-07-24 | 32.4  |
| 2010-07-25 | 37.1  |
| 2010-07-26 | 41.1  |
| 2010-07-27 | 41.4  |
| 2010-07-28 | 32.6  |
| 2010-07-29 | 32.1  |
| 2010-07-30 | 31.9  |
| 2010-07-31 | 31.8  |
| 2010-08-01 | 30.2  |
| 2010-08-02 | 29.3  |
| 2010-08-03 | 29.5  |
| 2010-08-04 | 30.5  |
| 2010-08-05 | 30.3  |
| 2010-08-06 | 30.4  |
| 2010-08-07 | 30.4  |
| 2010-08-08 | 30.4  |
| 2010-08-09 | 30.4  |
| 2010-08-10 | 30.8  |
| 2010-08-11 | 30.6  |
| 2010-08-12 | 30.4  |
| 2010-08-13 | 30.7  |
| 2010-08-14 | 31.0  |
| 2010-08-15 | 31.1  |
| 2010-08-16 | 30.9  |
| 2010-08-17 | 31.1  |
| 2010-08-18 | 31.4  |
| 2010-08-19 | 31.4  |
| 2010-08-20 | 31.4  |
| 2010-08-21 | 31.2  |
| 2010-08-22 | 31.0  |
| 2010-08-23 | 30.7  |
| 2010-08-24 | 30.9  |
| 2010-08-25 | 31.6  |
| 2010-08-26 | 32.0  |
| 2010-08-27 | 31.6  |
| 2010-08-28 | 31.3  |
| 2010-08-29 | 30.9  |
| 2010-08-30 | 30.9  |
| 2010-08-31 | 30.8  |
| 2010-09-01 | 30.0  |
| 2010-09-02 | 27.9  |
| 2010-09-03 | 28.1  |
| 2010-09-04 | 28.2  |
| 2010-09-05 | 27.6  |
| 2010-09-06 | 27.4  |
| 2010-09-07 | 27.4  |
| 2010-09-08 | 27.8  |
| 2010-09-09 | 27.6  |
| 2010-09-10 | 27.8  |
| 2010-09-11 | 27.7  |
| 2010-09-12 | 28.1  |
| 2010-09-13 | 28.1  |
| 2010-09-14 | 28.3  |
| 2010-09-15 | 28.3  |
| 2010-09-16 | 28.5  |
| 2010-09-17 | 28.9  |
| 2010-09-18 | 29.1  |
| 2010-09-19 | 29.0  |
| 2010-09-20 | 28.6  |
| 2010-09-21 | 28.5  |
| 2010-09-22 | 28.3  |
| 2010-09-23 | 28.4  |
| 2010-09-24 | 28.4  |
| 2010-09-25 | 29.2  |
| 2010-09-26 | 29.3  |
| 2010-09-27 | 29.3  |
| 2010-09-28 | 29.4  |
| 2010-09-29 | 29.5  |
| 2010-09-30 | 29.8  |
| 2010-10-01 | 33.4  |
| 2010-10-02 | 33.8  |
| 2010-10-03 | 34.7  |
| 2010-10-04 | 34.6  |
| 2010-10-05 | 40.2  |
| 2010-10-06 | 45.7  |
| 2010-10-07 | 47.6  |
| 2010-10-08 | 47.2  |
| 2010-10-09 | 48.2  |
| 2010-10-10 | 49.3  |
| 2010-10-11 | 48.9  |
| 2010-10-12 | 48.7  |
| 2010-10-13 | 48.8  |
| 2010-10-14 | 48.4  |
| 2010-10-15 | 48.8  |
| 2010-10-16 | 48.6  |
| 2010-10-17 | 48.3  |
| 2010-10-18 | 48.1  |
| 2010-10-19 | 48.1  |
| 2010-10-20 | 48.2  |
| 2010-10-21 | 48.5  |
| 2010-10-22 | 48.8  |
| 2010-10-23 | 51.9  |
| 2010-10-24 | 112.0 |
| 2010-10-25 | 64.6  |
| 2010-10-26 | 50.8  |
| 2010-10-27 | 47.8  |
| 2010-10-28 | 50.0  |
| 2010-10-29 | 49.9  |
| 2010-10-30 | 52.7  |
| 2010-10-31 | 58.1  |
| 2010-11-01 | 52.2  |
| 2010-11-02 | 48.8  |
| 2010-11-03 | 47.7  |
| 2010-11-04 | 46.6  |
| 2010-11-05 | 46.5  |
| 2010-11-06 | 45.7  |
| 2010-11-07 | 57.2  |
| 2010-11-08 | 55.2  |
| 2010-11-09 | 49.6  |
| 2010-11-10 | 50.0  |
| 2010-11-11 | 47.2  |
| 2010-11-12 | 49.0  |
| 2010-11-13 | 47.4  |
| 2010-11-14 | 56.4  |
| 2010-11-15 | 62.3  |
| 2010-11-16 | 55.6  |
| 2010-11-17 | 50.8  |
| 2010-11-18 | 49.9  |
| 2010-11-19 | 49.1  |
| 2010-11-20 | 48.1  |
| 2010-11-21 | 48.2  |
| 2010-11-22 | 44.6  |
| 2010-11-23 | 39.1  |
| 2010-11-24 | 43.6  |
| 2010-11-25 | 47.7  |
| 2010-11-26 | 50.2  |
| 2010-11-27 | 48.5  |
| 2010-11-28 | 47.5  |
| 2010-11-29 | 46.6  |
| 2010-11-30 | 47.1  |
| 2010-12-01 | 47.6  |
| 2010-12-02 | 48.6  |
| 2010-12-03 | 47.1  |
| 2010-12-04 | 49.0  |
| 2010-12-05 | 50.8  |
| 2010-12-06 | 51.3  |
| 2010-12-07 | 49.9  |
| 2010-12-08 | 49.8  |
| 2010-12-09 | 49.7  |
| 2010-12-10 | 52.7  |
| 2010-12-11 | 54.5  |
| 2010-12-12 | 64.1  |
| 2010-12-13 | 72.6  |
| 2010-12-14 | 110.0 |
| 2010-12-15 | 90.9  |
| 2010-12-16 | 74.6  |
| 2010-12-17 | 68.8  |
| 2010-12-18 | 72.7  |
| 2010-12-19 | 69.8  |
| 2010-12-20 | 64.1  |
| 2010-12-21 | 63.5  |
| 2010-12-22 | 62.8  |
| 2010-12-23 | 60.0  |
| 2010-12-24 | 59.8  |
| 2010-12-25 | 57.9  |
| 2010-12-26 | 55.3  |
| 2010-12-27 | 54.6  |
| 2010-12-28 | 57.8  |
| 2010-12-29 | 49.5  |
| 2010-12-30 | 51.7  |
| 2010-12-31 | 48.2  |
| 2011-01-01 | 57.8  |
| 2011-01-02 | 54.5  |
| 2011-01-03 | 51.8  |
| 2011-01-04 | 50.0  |
| 2011-01-05 | 51.5  |
| 2011-01-06 | 51.2  |
| 2011-01-07 | 50.2  |
| 2011-01-08 | 50.1  |
| 2011-01-09 | 46.1  |
| 2011-01-10 | 43.1  |
| 2011-01-11 | 49.1  |
| 2011-01-12 | 48.7  |
| 2011-01-13 | 51.5  |
| 2011-01-14 | 55.0  |
| 2011-01-15 | 58.9  |
| 2011-01-16 | 90.0  |
| 2011-01-17 | 152.0 |
| 2011-01-18 | 140.0 |
| 2011-01-19 | 127.0 |
| 2011-01-20 | 103.0 |
| 2011-01-21 | 96.4  |
| 2011-01-22 | 88.8  |
| 2011-01-23 | 81.1  |
| 2011-01-24 | 81.5  |
| 2011-01-25 | 79.2  |
| 2011-01-26 | 73.5  |
| 2011-01-27 | 67.6  |
| 2011-01-28 | 66.6  |
| 2011-01-29 | 65.2  |
| 2011-01-30 | 64.9  |
| 2011-01-31 | 61.9  |
| 2011-02-01 | 59.0  |
| 2011-02-02 | 52.7  |
| 2011-02-03 | 60.0  |
| 2011-02-04 | 50.7  |
| 2011-02-05 | 32.2  |
| 2011-02-06 | 30.2  |
| 2011-02-07 | 30.2  |
| 2011-02-08 | 29.7  |
| 2011-02-09 | 30.2  |
| 2011-02-10 | 28.9  |
| 2011-02-11 | 30.3  |
| 2011-02-12 | 30.5  |
| 2011-02-13 | 30.7  |
| 2011-02-14 | 30.5  |
| 2011-02-15 | 36.1  |
| 2011-02-16 | 23.5  |
| 2011-02-17 | 20.8  |
| 2011-02-18 | 31.7  |
| 2011-02-19 | 31.4  |
| 2011-02-20 | 31.1  |
| 2011-02-21 | 31.0  |
| 2011-02-22 | 31.2  |
| 2011-02-23 | 31.0  |
| 2011-02-24 | 29.8  |
| 2011-02-25 | 30.2  |
| 2011-02-26 | 48.4  |
| 2011-02-27 | 42.1  |
| 2011-02-28 | 31.6  |
| 2011-03-01 | 32.0  |
| 2011-03-02 | 32.7  |
| 2011-03-03 | 32.3  |
| 2011-03-04 | 32.1  |
| 2011-03-05 | 32.5  |
| 2011-03-06 | 33.8  |
| 2011-03-07 | 33.7  |
| 2011-03-08 | 33.5  |
| 2011-03-09 | 33.3  |
| 2011-03-10 | 50.0  |
| 2011-03-11 | 50.0  |
| 2011-03-12 | 54.3  |
| 2011-03-13 | 62.4  |
| 2011-03-14 | 65.9  |
| 2011-03-15 | 61.7  |
| 2011-03-16 | 49.4  |
| 2011-03-17 | 34.1  |
| 2011-03-18 | 52.0  |
| 2011-03-19 | 35.8  |
| 2011-03-20 | 28.7  |
| 2011-03-21 | 35.4  |
| 2011-03-22 | 38.5  |
| 2011-03-23 | 38.5  |
| 2011-03-24 | 38.0  |
| 2011-03-25 | 36.8  |
| 2011-03-26 | 36.7  |
| 2011-03-27 | 36.9  |
| 2011-03-28 | 36.7  |
| 2011-03-29 | 37.0  |
| 2011-03-30 | 37.7  |
| 2011-03-31 | 67.6  |
| 2011-04-01 | 102.0 |
| 2011-04-02 | 118.0 |
| 2011-04-03 | 112.0 |
| 2011-04-04 | 112.0 |
| 2011-04-05 | 162.0 |
| 2011-04-06 | 171.0 |
| 2011-04-07 | 158.0 |
| 2011-04-08 | 148.0 |
| 2011-04-09 | 138.0 |
| 2011-04-10 | 130.0 |
| 2011-04-11 | 129.0 |
| 2011-04-12 | 125.0 |
| 2011-04-13 | 128.0 |
| 2011-04-14 | 119.0 |
| 2011-04-15 | 121.0 |
| 2011-04-16 | 180.0 |
| 2011-04-17 | 300.0 |
| 2011-04-18 | 344.0 |
| 2011-04-19 | 331.0 |
| 2011-04-20 | 323.0 |
| 2011-04-21 | 292.0 |
| 2011-04-22 | 267.0 |
| 2011-04-23 | 262.0 |
| 2011-04-24 | 263.0 |
| 2011-04-25 | 253.0 |
| 2011-04-26 | 235.0 |
| 2011-04-27 | 239.0 |
| 2011-04-28 | 260.0 |
| 2011-04-29 | 229.0 |
| 2011-04-30 | 213.0 |
| 2011-05-01 | 220.0 |
| 2011-05-02 | 260.0 |
| 2011-05-03 | 294.0 |
| 2011-05-04 | 327.0 |
| 2011-05-05 | 379.0 |
| 2011-05-06 | 432.0 |
| 2011-05-07 | 560.0 |
| 2011-05-08 | 519.0 |
| 2011-05-09 | 446.0 |
| 2011-05-10 | 455.0 |
| 2011-05-11 | 532.0 |
| 2011-05-12 | 611.0 |
| 2011-05-13 | 699.0 |
| 2011-05-14 | 745.0 |
| 2011-05-15 | 571.0 |
| 2011-05-16 | 413.0 |
| 2011-05-17 | 361.0 |
| 2011-05-18 | 315.0 |
| 2011-05-19 | 315.0 |
| 2011-05-20 | 345.0 |
| 2011-05-21 | 417.0 |
| 2011-05-22 | 458.0 |
| 2011-05-23 | 561.0 |
| 2011-05-24 | 452.0 |
| 2011-05-25 | 415.0 |
| 2011-05-26 | 358.0 |
| 2011-05-27 | 341.0 |
| 2011-05-28 | 293.0 |
| 2011-05-29 | 309.0 |
| 2011-05-30 | 305.0 |
| 2011-05-31 | 246.0 |
| 2011-06-01 | 243.0 |
| 2011-06-02 | 215.0 |
| 2011-06-03 | 204.0 |
| 2011-06-04 | 226.0 |
| 2011-06-05 | 289.0 |
| 2011-06-06 | 444.0 |
| 2011-06-07 | 379.0 |
| 2011-06-08 | 357.0 |
| 2011-06-09 | 362.0 |
| 2011-06-10 | 390.0 |
| 2011-06-11 | 383.0 |
| 2011-06-12 | 364.0 |
| 2011-06-13 | 471.0 |
| 2011-06-14 | 391.0 |
| 2011-06-15 | 375.0 |
| 2011-06-16 | 361.0 |
| 2011-06-17 | 329.0 |
| 2011-06-18 | 310.0 |
| 2011-06-19 | 296.0 |
| 2011-06-20 | 285.0 |
| 2011-06-21 | 298.0 |
| 2011-06-22 | 292.0 |
| 2011-06-23 | 291.0 |
| 2011-06-24 | 297.0 |
| 2011-06-25 | 284.0 |
| 2011-06-26 | 260.0 |
| 2011-06-27 | 254.0 |
| 2011-06-28 | 228.0 |
| 2011-06-29 | 210.0 |
| 2011-06-30 | 172.0 |
| 2011-07-01 | 145.0 |
| 2011-07-02 | 127.0 |
| 2011-07-03 | 114.0 |
| 2011-07-04 | 112.0 |
| 2011-07-05 | 110.0 |
| 2011-07-06 | 100.0 |
| 2011-07-07 | 92.9  |
| 2011-07-08 | 82.3  |
| 2011-07-09 | 72.9  |
| 2011-07-10 | 67.4  |
| 2011-07-11 | 61.6  |
| 2011-07-12 | 49.3  |
| 2011-07-13 | 32.6  |
| 2011-07-14 | 34.2  |
| 2011-07-15 | 32.0  |
| 2011-07-16 | 30.4  |
| 2011-07-17 | 30.8  |
| 2011-07-18 | 26.4  |
| 2011-07-19 | 30.5  |
| 2011-07-20 | 28.4  |
| 2011-07-21 | 30.5  |
| 2011-07-22 | 32.0  |
| 2011-07-23 | 32.2  |
| 2011-07-24 | 32.1  |
| 2011-07-25 | 32.1  |
| 2011-07-26 | 31.4  |
| 2011-07-27 | 31.5  |
| 2011-07-28 | 31.5  |
| 2011-07-29 | 31.5  |
| 2011-07-30 | 31.5  |
| 2011-07-31 | 31.5  |
| 2011-08-01 | 30.2  |
| 2011-08-02 | 20.2  |
| 2011-08-03 | 19.2  |
| 2011-08-04 | 18.5  |
| 2011-08-05 | 18.8  |
| 2011-08-06 | 18.9  |
| 2011-08-07 | 18.7  |
| 2011-08-08 | 17.9  |
| 2011-08-09 | 18.3  |
| 2011-08-10 | 18.5  |
| 2011-08-11 | 17.5  |
| 2011-08-12 | 18.0  |
| 2011-08-13 | 21.4  |
| 2011-08-14 | 18.2  |
| 2011-08-15 | 17.9  |
| 2011-08-16 | 18.1  |
| 2011-08-17 | 18.0  |
| 2011-08-18 | 18.1  |
| 2011-08-19 | 20.8  |
| 2011-08-20 | 27.7  |
| 2011-08-21 | 27.7  |
| 2011-08-22 | 27.7  |
| 2011-08-23 | 27.7  |
| 2011-08-24 | 27.5  |
| 2011-08-25 | 26.3  |
| 2011-08-26 | 26.4  |
| 2011-08-27 | 26.5  |
| 2011-08-28 | 26.4  |
| 2011-08-29 | 26.3  |
| 2011-08-30 | 26.4  |
| 2011-08-31 | 26.4  |
| 2011-09-01 | 26.7  |
| 2011-09-02 | 26.7  |
| 2011-09-03 | 26.5  |
| 2011-09-04 | 26.5  |
| 2011-09-05 | 26.3  |
| 2011-09-06 | 26.3  |
| 2011-09-07 | 26.4  |
| 2011-09-08 | 26.4  |
| 2011-09-09 | 26.4  |
| 2011-09-10 | 26.5  |
| 2011-09-11 | 31.0  |
| 2011-09-12 | 42.6  |
| 2011-09-13 | 35.8  |
| 2011-09-14 | 26.7  |
| 2011-09-15 | 26.7  |
| 2011-09-16 | 27.0  |
| 2011-09-17 | 27.0  |
| 2011-09-18 | 26.8  |
| 2011-09-19 | 26.7  |
| 2011-09-20 | 26.8  |
| 2011-09-21 | 26.7  |
| 2011-09-22 | 26.7  |
| 2011-09-23 | 26.7  |
| 2011-09-24 | 26.7  |
| 2011-09-25 | 26.9  |
| 2011-09-26 | 31.3  |
| 2011-09-27 | 38.5  |
| 2011-09-28 | 27.5  |
| 2011-09-29 | 27.4  |
| 2011-09-30 | 27.7  |
| 2011-10-01 | 37.5  |
| 2011-10-02 | 37.6  |
| 2011-10-03 | 31.5  |
| 2011-10-04 | 31.7  |
| 2011-10-05 | 31.6  |
| 2011-10-06 | 31.2  |
| 2011-10-07 | 30.8  |
| 2011-10-08 | 29.7  |
| 2011-10-09 | 29.7  |
| 2011-10-10 | 30.3  |
| 2011-10-11 | 30.0  |
| 2011-10-12 | 29.7  |
| 2011-10-13 | 29.7  |
| 2011-10-14 | 29.9  |
| 2011-10-15 | 30.0  |
| 2011-10-16 | 30.3  |
| 2011-10-17 | 29.8  |
| 2011-10-18 | 29.8  |
| 2011-10-19 | 32.1  |
| 2011-10-20 | 31.0  |
| 2011-10-21 | 30.8  |
| 2011-10-22 | 30.8  |
| 2011-10-23 | 30.6  |
| 2011-10-24 | 30.7  |
| 2011-10-25 | 32.3  |
| 2011-10-26 | 35.7  |
| 2011-10-27 | 33.8  |
| 2011-10-28 | 29.8  |
| 2011-10-29 | 30.2  |
| 2011-10-30 | 30.1  |
| 2011-10-31 | 30.2  |
| 2011-11-01 | 30.0  |
| 2011-11-02 | 33.2  |
| 2011-11-03 | 37.3  |
| 2011-11-04 | 34.5  |
| 2011-11-05 | 30.3  |
| 2011-11-06 | 29.4  |
| 2011-11-07 | 29.8  |
| 2011-11-08 | 30.2  |
| 2011-11-09 | 30.1  |
| 2011-11-10 | 29.8  |
| 2011-11-11 | 29.9  |
| 2011-11-12 | 29.6  |
| 2011-11-13 | 29.5  |
| 2011-11-14 | 29.8  |
| 2011-11-15 | 29.5  |
| 2011-11-16 | 29.7  |
| 2011-11-17 | 30.4  |
| 2011-11-18 | 29.7  |
| 2011-11-19 | 29.4  |
| 2011-11-20 | 29.4  |
| 2011-11-21 | 29.4  |
| 2011-11-22 | 29.8  |
| 2011-11-23 | 30.1  |
| 2011-11-24 | 29.9  |
| 2011-11-25 | 30.0  |
| 2011-11-26 | 30.7  |
| 2011-11-27 | 30.0  |
| 2011-11-28 | 30.1  |
| 2011-11-29 | 30.4  |
| 2011-11-30 | 30.0  |
| 2011-12-01 | 30.2  |
| 2011-12-02 | 29.6  |
| 2011-12-03 | 29.3  |
| 2011-12-04 | 29.1  |
| 2011-12-05 | 30.6  |
| 2011-12-06 | 29.2  |
| 2011-12-07 | 29.4  |
| 2011-12-08 | 29.2  |
| 2011-12-09 | 28.9  |
| 2011-12-10 | 28.8  |
| 2011-12-11 | 29.0  |
| 2011-12-12 | 29.1  |
| 2011-12-13 | 40.2  |
| 2011-12-14 | 32.8  |
| 2011-12-15 | 28.9  |
| 2011-12-16 | 29.1  |
| 2011-12-17 | 29.1  |
| 2011-12-18 | 29.0  |
| 2011-12-19 | 28.9  |
| 2011-12-20 | 28.9  |
| 2011-12-21 | 37.2  |
| 2011-12-22 | 36.2  |
| 2011-12-23 | 39.5  |
| 2011-12-24 | 35.7  |
| 2011-12-25 | 28.9  |
| 2011-12-26 | 28.9  |
| 2011-12-27 | 29.2  |
| 2011-12-28 | 29.6  |
| 2011-12-29 | 30.7  |
| 2011-12-30 | 34.2  |
| 2011-12-31 | 29.2  |
| 2012-01-01 | 29.6  |
| 2012-01-02 | 29.6  |
| 2012-01-03 | 29.4  |
| 2012-01-04 | 29.5  |
| 2012-01-05 | 29.6  |
| 2012-01-06 | 29.2  |
| 2012-01-07 | 29.0  |
| 2012-01-08 | 30.7  |
| 2012-01-09 | 29.0  |
| 2012-01-10 | 29.5  |
| 2012-01-11 | 28.2  |
| 2012-01-12 | 33.1  |
| 2012-01-13 | 28.5  |
| 2012-01-14 | 28.8  |
| 2012-01-15 | 28.5  |
| 2012-01-16 | 28.2  |
| 2012-01-17 | 35.2  |
| 2012-01-18 | 28.5  |
| 2012-01-19 | 28.2  |
| 2012-01-20 | 29.1  |
| 2012-01-21 | 29.0  |
| 2012-01-22 | 29.0  |
| 2012-01-23 | 29.0  |
| 2012-01-24 | 29.1  |
| 2012-01-25 | 29.6  |
| 2012-01-26 | 30.2  |
| 2012-01-27 | 45.6  |
| 2012-01-28 | 36.5  |
| 2012-01-29 | 29.6  |
| 2012-01-30 | 29.5  |
| 2012-01-31 | 29.4  |
| 2012-02-01 | 29.6  |
| 2012-02-02 | 29.3  |
| 2012-02-03 | 32.2  |
| 2012-02-04 | 31.2  |
| 2012-02-05 | 30.3  |
| 2012-02-06 | 30.3  |
| 2012-02-07 | 29.3  |
| 2012-02-08 | 29.5  |
| 2012-02-09 | 29.7  |
| 2012-02-10 | 30.1  |
| 2012-02-11 | 30.2  |
| 2012-02-12 | 29.7  |
| 2012-02-13 | 29.9  |
| 2012-02-14 | 29.7  |
| 2012-02-15 | 29.3  |
| 2012-02-16 | 29.0  |
| 2012-02-17 | 29.7  |
| 2012-02-18 | 30.0  |
| 2012-02-19 | 28.4  |
| 2012-02-20 | 29.5  |
| 2012-02-21 | 29.7  |
| 2012-02-22 | 30.0  |
| 2012-02-23 | 29.6  |
| 2012-02-24 | 29.5  |
| 2012-02-25 | 29.3  |
| 2012-02-26 | 28.9  |
| 2012-02-27 | 32.9  |
| 2012-02-28 | 39.2  |
| 2012-02-29 | 35.1  |
| 2012-03-01 | 29.2  |
| 2012-03-02 | 36.6  |
| 2012-03-03 | 29.3  |
| 2012-03-04 | 29.4  |
| 2012-03-05 | 29.6  |
| 2012-03-06 | 29.5  |
| 2012-03-07 | 34.0  |
| 2012-03-08 | 29.5  |
| 2012-03-09 | 29.7  |
| 2012-03-10 | 30.3  |
| 2012-03-11 | 30.5  |
| 2012-03-12 | 30.3  |
| 2012-03-13 | 29.3  |
| 2012-03-14 | 30.2  |
| 2012-03-15 | 31.8  |
| 2012-03-16 | 33.3  |
| 2012-03-17 | 43.0  |
| 2012-03-18 | 58.0  |
| 2012-03-19 | 33.0  |
| 2012-03-20 | 52.4  |
| 2012-03-21 | 59.4  |
| 2012-03-22 | 65.5  |
| 2012-03-23 | 50.9  |
| 2012-03-24 | 31.9  |
| 2012-03-25 | 32.2  |
| 2012-03-26 | 32.2  |
| 2012-03-27 | 31.9  |
| 2012-03-28 | 38.9  |
| 2012-03-29 | 32.2  |
| 2012-03-30 | 32.2  |
| 2012-03-31 | 31.2  |
| 2012-04-01 | 30.9  |
| 2012-04-02 | 31.0  |
| 2012-04-03 | 31.4  |
| 2012-04-04 | 31.1  |
| 2012-04-05 | 30.9  |
| 2012-04-06 | 30.4  |
| 2012-04-07 | 30.2  |
| 2012-04-08 | 30.1  |
| 2012-04-09 | 30.1  |
| 2012-04-10 | 30.2  |
| 2012-04-11 | 30.2  |
| 2012-04-12 | 30.0  |
| 2012-04-13 | 29.9  |
| 2012-04-14 | 29.6  |
| 2012-04-15 | 29.6  |
| 2012-04-16 | 37.0  |
| 2012-04-17 | 44.9  |
| 2012-04-18 | 30.7  |
| 2012-04-19 | 91.5  |
| 2012-04-20 | 184.0 |
| 2012-04-21 | 284.0 |
| 2012-04-22 | 386.0 |
| 2012-04-23 | 494.0 |
| 2012-04-24 | 571.0 |
| 2012-04-25 | 535.0 |
| 2012-04-26 | 650.0 |
| 2012-04-27 | 427.0 |
| 2012-04-28 | 388.0 |
| 2012-04-29 | 468.0 |
| 2012-04-30 | 518.0 |
| 2012-05-01 | 449.0 |
| 2012-05-02 | 347.0 |
| 2012-05-03 | 359.0 |
| 2012-05-04 | 346.0 |
| 2012-05-05 | 297.0 |
| 2012-05-06 | 298.0 |
| 2012-05-07 | 345.0 |
| 2012-05-08 | 315.0 |
| 2012-05-09 | 319.0 |
| 2012-05-10 | 299.0 |
| 2012-05-11 | 279.0 |
| 2012-05-12 | 285.0 |
| 2012-05-13 | 279.0 |
| 2012-05-14 | 279.0 |
| 2012-05-15 | 276.0 |
| 2012-05-16 | 272.0 |
| 2012-05-17 | 263.0 |
| 2012-05-18 | 231.0 |
| 2012-05-19 | 202.0 |
| 2012-05-20 | 185.0 |
| 2012-05-21 | 173.0 |
| 2012-05-22 | 153.0 |
| 2012-05-23 | 134.0 |
| 2012-05-24 | 120.0 |
| 2012-05-25 | 135.0 |
| 2012-05-26 | 125.0 |
| 2012-05-27 | 107.0 |
| 2012-05-28 | 83.0  |
| 2012-05-29 | 99.5  |
| 2012-05-30 | 84.6  |
| 2012-05-31 | 112.0 |
| 2012-06-01 | 69.7  |
| 2012-06-02 | 65.5  |
| 2012-06-03 | 62.2  |
| 2012-06-04 | 108.0 |
| 2012-06-05 | 142.0 |
| 2012-06-06 | 74.8  |
| 2012-06-07 | 55.9  |
| 2012-06-08 | 51.9  |
| 2012-06-09 | 51.7  |
| 2012-06-10 | 46.2  |
| 2012-06-11 | 36.7  |
| 2012-06-12 | 31.4  |
| 2012-06-13 | 33.4  |
| 2012-06-14 | 31.8  |
| 2012-06-15 | 18.3  |
| 2012-06-16 | 9.91  |
| 2012-06-17 | 9.87  |
| 2012-06-18 | 24.6  |
| 2012-06-19 | 31.9  |
| 2012-06-20 | 27.4  |
| 2012-06-21 | 26.6  |
| 2012-06-22 | 26.5  |
| 2012-06-23 | 28.8  |
| 2012-06-24 | 25.8  |
| 2012-06-25 | 25.4  |
| 2012-06-26 | 25.8  |
| 2012-06-27 | 25.5  |
| 2012-06-28 | 25.8  |
| 2012-06-29 | 26.2  |
| 2012-06-30 | 26.2  |
| 2012-07-01 | 26.4  |
| 2012-07-02 | 26.4  |
| 2012-07-03 | 26.2  |
| 2012-07-04 | 25.5  |
| 2012-07-05 | 25.5  |
| 2012-07-06 | 25.5  |
| 2012-07-07 | 25.5  |
| 2012-07-08 | 26.4  |
| 2012-07-09 | 37.7  |
| 2012-07-10 | 28.3  |
| 2012-07-11 | 28.3  |
| 2012-07-12 | 28.3  |
| 2012-07-13 | 28.3  |
| 2012-07-14 | 28.2  |
| 2012-07-15 | 28.1  |
| 2012-07-16 | 27.9  |
| 2012-07-17 | 27.7  |
| 2012-07-18 | 27.8  |
| 2012-07-19 | 27.7  |
| 2012-07-20 | 27.7  |
| 2012-07-21 | 27.7  |
| 2012-07-22 | 27.9  |
| 2012-07-23 | 28.0  |
| 2012-07-24 | 28.1  |
| 2012-07-25 | 28.1  |
| 2012-07-26 | 28.1  |
| 2012-07-27 | 27.7  |
| 2012-07-28 | 27.4  |
| 2012-07-29 | 27.3  |
| 2012-07-30 | 27.4  |
| 2012-07-31 | 26.9  |
| 2012-08-01 | 24.1  |
| 2012-08-02 | 24.4  |
| 2012-08-03 | 27.3  |
| 2012-08-04 | 27.4  |
| 2012-08-05 | 29.5  |
| 2012-08-06 | 33.2  |
| 2012-08-07 | 27.6  |
| 2012-08-08 | 27.6  |
| 2012-08-09 | 27.5  |
| 2012-08-10 | 27.7  |
| 2012-08-11 | 27.7  |
| 2012-08-12 | 27.6  |
| 2012-08-13 | 27.8  |
| 2012-08-14 | 28.0  |
| 2012-08-15 | 27.9  |
| 2012-08-16 | 27.9  |
| 2012-08-17 | 31.9  |
| 2012-08-18 | 33.4  |
| 2012-08-19 | 27.8  |
| 2012-08-20 | 27.7  |
| 2012-08-21 | 27.7  |
| 2012-08-22 | 27.6  |
| 2012-08-23 | 27.6  |
| 2012-08-24 | 27.5  |
| 2012-08-25 | 27.5  |
| 2012-08-26 | 27.6  |
| 2012-08-27 | 27.3  |
| 2012-08-28 | 27.2  |
| 2012-08-29 | 27.2  |
| 2012-08-30 | 27.2  |
| 2012-08-31 | 27.2  |
| 2012-09-01 | 27.3  |
| 2012-09-02 | 27.2  |
| 2012-09-03 | 27.2  |
| 2012-09-04 | 27.2  |
| 2012-09-05 | 27.3  |
| 2012-09-06 | 27.4  |
| 2012-09-07 | 27.4  |
| 2012-09-08 | 27.5  |
| 2012-09-09 | 27.7  |
| 2012-09-10 | 27.2  |
| 2012-09-11 | 27.1  |
| 2012-09-12 | 26.9  |
| 2012-09-13 | 27.0  |
| 2012-09-14 | 27.2  |
| 2012-09-15 | 27.3  |
| 2012-09-16 | 27.2  |
| 2012-09-17 | 27.2  |
| 2012-09-18 | 27.1  |
| 2012-09-19 | 27.1  |
| 2012-09-20 | 28.8  |
| 2012-09-21 | 27.5  |
| 2012-09-22 | 27.5  |
| 2012-09-23 | 27.5  |
| 2012-09-24 | 27.4  |
| 2012-09-25 | 27.3  |
| 2012-09-26 | 31.1  |
| 2012-09-27 | 27.2  |
| 2012-09-28 | 27.4  |
| 2012-09-29 | 27.3  |
| 2012-09-30 | 27.1  |
| 2012-10-01 | 27.2  |
| 2012-10-02 | 27.1  |
| 2012-10-03 | 26.7  |
| 2012-10-04 | 28.1  |
| 2012-10-05 | 30.0  |
| 2012-10-06 | 30.5  |
| 2012-10-07 | 34.3  |
| 2012-10-08 | 41.1  |
| 2012-10-09 | 41.1  |
| 2012-10-10 | 40.9  |