| datetime   | flow   |
|------------|--------|
| 1953-10-01 | 140.0  |
| 1953-10-02 | 150.0  |
| 1953-10-03 | 150.0  |
| 1953-10-04 | 150.0  |
| 1953-10-05 | 150.0  |
| 1953-10-06 | 160.0  |
| 1953-10-07 | 170.0  |
| 1953-10-08 | 158.0  |
| 1953-10-09 | 153.0  |
| 1953-10-10 | 160.0  |
| 1953-10-11 | 186.0  |
| 1953-10-12 | 179.0  |
| 1953-10-13 | 168.0  |
| 1953-10-14 | 166.0  |
| 1953-10-15 | 163.0  |
| 1953-10-16 | 166.0  |
| 1953-10-17 | 163.0  |
| 1953-10-18 | 179.0  |
| 1953-10-19 | 241.0  |
| 1953-10-20 | 220.0  |
| 1953-10-21 | 197.0  |
| 1953-10-22 | 189.0  |
| 1953-10-23 | 189.0  |
| 1953-10-24 | 186.0  |
| 1953-10-25 | 186.0  |
| 1953-10-26 | 184.0  |
| 1953-10-27 | 184.0  |
| 1953-10-28 | 181.0  |
| 1953-10-29 | 181.0  |
| 1953-10-30 | 179.0  |
| 1953-10-31 | 179.0  |
| 1953-11-01 | 181.0  |
| 1953-11-02 | 184.0  |
| 1953-11-03 | 189.0  |
| 1953-11-04 | 186.0  |
| 1953-11-05 | 184.0  |
| 1953-11-06 | 181.0  |
| 1953-11-07 | 181.0  |
| 1953-11-08 | 179.0  |
| 1953-11-09 | 181.0  |
| 1953-11-10 | 184.0  |
| 1953-11-11 | 184.0  |
| 1953-11-12 | 189.0  |
| 1953-11-13 | 192.0  |
| 1953-11-14 | 194.0  |
| 1953-11-15 | 189.0  |
| 1953-11-16 | 184.0  |
| 1953-11-17 | 189.0  |
| 1953-11-18 | 184.0  |
| 1953-11-19 | 181.0  |
| 1953-11-20 | 194.0  |
| 1953-11-21 | 192.0  |
| 1953-11-22 | 212.0  |
| 1953-11-23 | 355.0  |
| 1953-11-24 | 683.0  |
| 1953-11-25 | 635.0  |
| 1953-11-26 | 392.0  |
| 1953-11-27 | 309.0  |
| 1953-11-28 | 272.0  |
| 1953-11-29 | 246.0  |
| 1953-11-30 | 238.0  |
| 1953-12-01 | 225.0  |
| 1953-12-02 | 218.0  |
| 1953-12-03 | 218.0  |
| 1953-12-04 | 257.0  |
| 1953-12-05 | 251.0  |
| 1953-12-06 | 238.0  |
| 1953-12-07 | 236.0  |
| 1953-12-08 | 236.0  |
| 1953-12-09 | 262.0  |
| 1953-12-10 | 392.0  |
| 1953-12-11 | 324.0  |
| 1953-12-12 | 238.0  |
| 1953-12-13 | 225.0  |
| 1953-12-14 | 218.0  |
| 1953-12-15 | 223.0  |
| 1953-12-16 | 228.0  |
| 1953-12-17 | 246.0  |
| 1953-12-18 | 262.0  |
| 1953-12-19 | 345.0  |
| 1953-12-20 | 591.0  |
| 1953-12-21 | 521.0  |
| 1953-12-22 | 288.0  |
| 1953-12-23 | 207.0  |
| 1953-12-24 | 238.0  |
| 1953-12-25 | 210.0  |
| 1953-12-26 | 181.0  |
| 1953-12-27 | 220.0  |
| 1953-12-28 | 194.0  |
| 1953-12-29 | 181.0  |
| 1953-12-30 | 155.0  |
| 1953-12-31 | 168.0  |
| 1954-01-01 | 189.0  |
| 1954-01-02 | 181.0  |
| 1954-01-03 | 176.0  |
| 1954-01-04 | 176.0  |
| 1954-01-05 | 173.0  |
| 1954-01-06 | 181.0  |
| 1954-01-07 | 189.0  |
| 1954-01-08 | 184.0  |
| 1954-01-09 | 168.0  |
| 1954-01-10 | 179.0  |
| 1954-01-11 | 181.0  |
| 1954-01-12 | 166.0  |
| 1954-01-13 | 145.0  |
| 1954-01-14 | 176.0  |
| 1954-01-15 | 179.0  |
| 1954-01-16 | 192.0  |
| 1954-01-17 | 350.0  |
| 1954-01-18 | 301.0  |
| 1954-01-19 | 212.0  |
| 1954-01-20 | 155.0  |
| 1954-01-21 | 147.0  |
| 1954-01-22 | 192.0  |
| 1954-01-23 | 189.0  |
| 1954-01-24 | 176.0  |
| 1954-01-25 | 127.0  |
| 1954-01-26 | 153.0  |
| 1954-01-27 | 158.0  |
| 1954-01-28 | 171.0  |
| 1954-01-29 | 186.0  |
| 1954-01-30 | 264.0  |
| 1954-01-31 | 348.0  |
| 1954-02-01 | 332.0  |
| 1954-02-02 | 309.0  |
| 1954-02-03 | 293.0  |
| 1954-02-04 | 280.0  |
| 1954-02-05 | 259.0  |
| 1954-02-06 | 238.0  |
| 1954-02-07 | 231.0  |
| 1954-02-08 | 244.0  |
| 1954-02-09 | 259.0  |
| 1954-02-10 | 272.0  |
| 1954-02-11 | 296.0  |
| 1954-02-12 | 481.0  |
| 1954-02-13 | 898.0  |
| 1954-02-14 | 946.0  |
| 1954-02-15 | 554.0  |
| 1954-02-16 | 376.0  |
| 1954-02-17 | 397.0  |
| 1954-02-18 | 540.0  |
| 1954-02-19 | 427.0  |
| 1954-02-20 | 438.0  |
| 1954-02-21 | 543.0  |
| 1954-02-22 | 672.0  |
| 1954-02-23 | 637.0  |
| 1954-02-24 | 597.0  |
| 1954-02-25 | 591.0  |
| 1954-02-26 | 554.0  |
| 1954-02-27 | 438.0  |
| 1954-02-28 | 397.0  |
| 1954-03-01 | 400.0  |
| 1954-03-02 | 363.0  |
| 1954-03-03 | 335.0  |
| 1954-03-04 | 329.0  |
| 1954-03-05 | 355.0  |
| 1954-03-06 | 408.0  |
| 1954-03-07 | 462.0  |
| 1954-03-08 | 537.0  |
| 1954-03-09 | 1050.0 |
| 1954-03-10 | 1870.0 |
| 1954-03-11 | 1660.0 |
| 1954-03-12 | 998.0  |
| 1954-03-13 | 767.0  |
| 1954-03-14 | 683.0  |
| 1954-03-15 | 629.0  |
| 1954-03-16 | 594.0  |
| 1954-03-17 | 570.0  |
| 1954-03-18 | 546.0  |
| 1954-03-19 | 518.0  |
| 1954-03-20 | 483.0  |
| 1954-03-21 | 492.0  |
| 1954-03-22 | 448.0  |
| 1954-03-23 | 440.0  |
| 1954-03-24 | 448.0  |
| 1954-03-25 | 410.0  |
| 1954-03-26 | 381.0  |
| 1954-03-27 | 387.0  |
| 1954-03-28 | 400.0  |
| 1954-03-29 | 440.0  |
| 1954-03-30 | 438.0  |
| 1954-03-31 | 421.0  |
| 1954-04-01 | 392.0  |
| 1954-04-02 | 402.0  |
| 1954-04-03 | 446.0  |
| 1954-04-04 | 532.0  |
| 1954-04-05 | 794.0  |
| 1954-04-06 | 1100.0 |
| 1954-04-07 | 1080.0 |
| 1954-04-08 | 861.0  |
| 1954-04-09 | 824.0  |
| 1954-04-10 | 780.0  |
| 1954-04-11 | 762.0  |
| 1954-04-12 | 799.0  |
| 1954-04-13 | 864.0  |
| 1954-04-14 | 973.0  |
| 1954-04-15 | 1070.0 |
| 1954-04-16 | 1080.0 |
| 1954-04-17 | 1140.0 |
| 1954-04-18 | 1250.0 |
| 1954-04-19 | 1390.0 |
| 1954-04-20 | 1430.0 |
| 1954-04-21 | 1370.0 |
| 1954-04-22 | 1370.0 |
| 1954-04-23 | 1360.0 |
| 1954-04-24 | 1370.0 |
| 1954-04-25 | 1360.0 |
| 1954-04-26 | 1340.0 |
| 1954-04-27 | 1300.0 |
| 1954-04-28 | 1410.0 |
| 1954-04-29 | 1420.0 |
| 1954-04-30 | 1280.0 |
| 1954-05-01 | 1160.0 |
| 1954-05-02 | 1020.0 |
| 1954-05-03 | 943.0  |
| 1954-05-04 | 913.0  |
| 1954-05-05 | 904.0  |
| 1954-05-06 | 910.0  |
| 1954-05-07 | 922.0  |
| 1954-05-08 | 922.0  |
| 1954-05-09 | 952.0  |
| 1954-05-10 | 976.0  |
| 1954-05-11 | 973.0  |
| 1954-05-12 | 931.0  |
| 1954-05-13 | 866.0  |
| 1954-05-14 | 808.0  |
| 1954-05-15 | 767.0  |
| 1954-05-16 | 732.0  |
| 1954-05-17 | 713.0  |
| 1954-05-18 | 689.0  |
| 1954-05-19 | 686.0  |
| 1954-05-20 | 659.0  |
| 1954-05-21 | 597.0  |
| 1954-05-22 | 586.0  |
| 1954-05-23 | 564.0  |
| 1954-05-24 | 508.0  |
| 1954-05-25 | 478.0  |
| 1954-05-26 | 478.0  |
| 1954-05-27 | 451.0  |
| 1954-05-28 | 363.0  |
| 1954-05-29 | 416.0  |
| 1954-05-30 | 502.0  |
| 1954-05-31 | 432.0  |
| 1954-06-01 | 371.0  |
| 1954-06-02 | 335.0  |
| 1954-06-03 | 322.0  |
| 1954-06-04 | 332.0  |
| 1954-06-05 | 384.0  |
| 1954-06-06 | 456.0  |
| 1954-06-07 | 443.0  |
| 1954-06-08 | 448.0  |
| 1954-06-09 | 578.0  |
| 1954-06-10 | 556.0  |
| 1954-06-11 | 516.0  |
| 1954-06-12 | 473.0  |
| 1954-06-13 | 505.0  |
| 1954-06-14 | 475.0  |
| 1954-06-15 | 446.0  |
| 1954-06-16 | 497.0  |
| 1954-06-17 | 443.0  |
| 1954-06-18 | 416.0  |
| 1954-06-19 | 400.0  |
| 1954-06-20 | 384.0  |
| 1954-06-21 | 376.0  |
| 1954-06-22 | 337.0  |
| 1954-06-23 | 309.0  |
| 1954-06-24 | 270.0  |
| 1954-06-25 | 259.0  |
| 1954-06-26 | 275.0  |
| 1954-06-27 | 272.0  |
| 1954-06-28 | 272.0  |
| 1954-06-29 | 277.0  |
| 1954-06-30 | 285.0  |
| 1954-07-01 | 264.0  |
| 1954-07-02 | 254.0  |
| 1954-07-03 | 244.0  |
| 1954-07-04 | 210.0  |
| 1954-07-05 | 189.0  |
| 1954-07-06 | 173.0  |
| 1954-07-07 | 158.0  |
| 1954-07-08 | 153.0  |
| 1954-07-09 | 147.0  |
| 1954-07-10 | 145.0  |
| 1954-07-11 | 145.0  |
| 1954-07-12 | 145.0  |
| 1954-07-13 | 145.0  |
| 1954-07-14 | 140.0  |
| 1954-07-15 | 137.0  |
| 1954-07-16 | 129.0  |
| 1954-07-17 | 121.0  |
| 1954-07-18 | 108.0  |
| 1954-07-19 | 98.0   |
| 1954-07-20 | 98.0   |
| 1954-07-21 | 101.0  |
| 1954-07-22 | 103.0  |
| 1954-07-23 | 106.0  |
| 1954-07-24 | 108.0  |
| 1954-07-25 | 106.0  |
| 1954-07-26 | 108.0  |
| 1954-07-27 | 95.0   |
| 1954-07-28 | 88.0   |
| 1954-07-29 | 88.0   |
| 1954-07-30 | 82.0   |
| 1954-07-31 | 85.0   |
| 1954-08-01 | 88.0   |
| 1954-08-02 | 88.0   |
| 1954-08-03 | 88.0   |
| 1954-08-04 | 101.0  |
| 1954-08-05 | 101.0  |
| 1954-08-06 | 103.0  |
| 1954-08-07 | 101.0  |
| 1954-08-08 | 101.0  |
| 1954-08-09 | 95.0   |
| 1954-08-10 | 85.0   |
| 1954-08-11 | 85.0   |
| 1954-08-12 | 90.0   |
| 1954-08-13 | 93.0   |
| 1954-08-14 | 95.0   |
| 1954-08-15 | 98.0   |
| 1954-08-16 | 108.0  |
| 1954-08-17 | 108.0  |
| 1954-08-18 | 101.0  |
| 1954-08-19 | 101.0  |
| 1954-08-20 | 132.0  |
| 1954-08-21 | 114.0  |
| 1954-08-22 | 111.0  |
| 1954-08-23 | 106.0  |
| 1954-08-24 | 111.0  |
| 1954-08-25 | 108.0  |
| 1954-08-26 | 114.0  |
| 1954-08-27 | 142.0  |
| 1954-08-28 | 150.0  |
| 1954-08-29 | 137.0  |
| 1954-08-30 | 129.0  |
| 1954-08-31 | 129.0  |
| 1954-09-01 | 134.0  |
| 1954-09-02 | 132.0  |
| 1954-09-03 | 134.0  |
| 1954-09-04 | 140.0  |
| 1954-09-05 | 134.0  |
| 1954-09-06 | 137.0  |
| 1954-09-07 | 134.0  |
| 1954-09-08 | 140.0  |
| 1954-09-09 | 145.0  |
| 1954-09-10 | 145.0  |
| 1954-09-11 | 142.0  |
| 1954-09-12 | 134.0  |
| 1954-09-13 | 134.0  |
| 1954-09-14 | 134.0  |
| 1954-09-15 | 137.0  |
| 1954-09-16 | 150.0  |
| 1954-09-17 | 153.0  |
| 1954-09-18 | 155.0  |
| 1954-09-19 | 155.0  |
| 1954-09-20 | 153.0  |
| 1954-09-21 | 150.0  |
| 1954-09-22 | 147.0  |
| 1954-09-23 | 147.0  |
| 1954-09-24 | 147.0  |
| 1954-09-25 | 163.0  |
| 1954-09-26 | 160.0  |
| 1954-09-27 | 158.0  |
| 1954-09-28 | 155.0  |
| 1954-09-29 | 158.0  |
| 1954-09-30 | 163.0  |
| 1954-10-01 | 170.0  |
| 1954-10-02 | 164.0  |
| 1954-10-03 | 162.0  |
| 1954-10-04 | 162.0  |
| 1954-10-05 | 160.0  |
| 1954-10-06 | 160.0  |
| 1954-10-07 | 160.0  |
| 1954-10-08 | 160.0  |
| 1954-10-09 | 159.0  |
| 1954-10-10 | 160.0  |
| 1954-10-11 | 160.0  |
| 1954-10-12 | 157.0  |
| 1954-10-13 | 169.0  |
| 1954-10-14 | 167.0  |
| 1954-10-15 | 164.0  |
| 1954-10-16 | 163.0  |
| 1954-10-17 | 159.0  |
| 1954-10-18 | 157.0  |
| 1954-10-19 | 162.0  |
| 1954-10-20 | 178.0  |
| 1954-10-21 | 176.0  |
| 1954-10-22 | 174.0  |
| 1954-10-23 | 172.0  |
| 1954-10-24 | 169.0  |
| 1954-10-25 | 167.0  |
| 1954-10-26 | 166.0  |
| 1954-10-27 | 164.0  |
| 1954-10-28 | 164.0  |
| 1954-10-29 | 164.0  |
| 1954-10-30 | 164.0  |
| 1954-10-31 | 164.0  |
| 1954-11-01 | 164.0  |
| 1954-11-02 | 166.0  |
| 1954-11-03 | 163.0  |
| 1954-11-04 | 160.0  |
| 1954-11-05 | 160.0  |
| 1954-11-06 | 160.0  |
| 1954-11-07 | 160.0  |
| 1954-11-08 | 159.0  |
| 1954-11-09 | 160.0  |
| 1954-11-10 | 176.0  |
| 1954-11-11 | 179.0  |
| 1954-11-12 | 186.0  |
| 1954-11-13 | 192.0  |
| 1954-11-14 | 180.0  |
| 1954-11-15 | 196.0  |
| 1954-11-16 | 209.0  |
| 1954-11-17 | 194.0  |
| 1954-11-18 | 185.0  |
| 1954-11-19 | 180.0  |
| 1954-11-20 | 178.0  |
| 1954-11-21 | 176.0  |
| 1954-11-22 | 174.0  |
| 1954-11-23 | 173.0  |
| 1954-11-24 | 173.0  |
| 1954-11-25 | 173.0  |
| 1954-11-26 | 173.0  |
| 1954-11-27 | 173.0  |
| 1954-11-28 | 170.0  |
| 1954-11-29 | 163.0  |
| 1954-11-30 | 150.0  |
| 1954-12-01 | 173.0  |
| 1954-12-02 | 185.0  |
| 1954-12-03 | 186.0  |
| 1954-12-04 | 188.0  |
| 1954-12-05 | 185.0  |
| 1954-12-06 | 192.0  |
| 1954-12-07 | 192.0  |
| 1954-12-08 | 186.0  |
| 1954-12-09 | 184.0  |
| 1954-12-10 | 188.0  |
| 1954-12-11 | 173.0  |
| 1954-12-12 | 169.0  |
| 1954-12-13 | 198.0  |
| 1954-12-14 | 192.0  |
| 1954-12-15 | 191.0  |
| 1954-12-16 | 186.0  |
| 1954-12-17 | 164.0  |
| 1954-12-18 | 184.0  |
| 1954-12-19 | 180.0  |
| 1954-12-20 | 185.0  |
| 1954-12-21 | 186.0  |
| 1954-12-22 | 190.0  |
| 1954-12-23 | 191.0  |
| 1954-12-24 | 191.0  |
| 1954-12-25 | 185.0  |
| 1954-12-26 | 160.0  |
| 1954-12-27 | 169.0  |
| 1954-12-28 | 170.0  |
| 1954-12-29 | 184.0  |
| 1954-12-30 | 188.0  |
| 1954-12-31 | 190.0  |
| 1955-01-01 | 186.0  |
| 1955-01-02 | 178.0  |
| 1955-01-03 | 163.0  |
| 1955-01-04 | 170.0  |
| 1955-01-05 | 178.0  |
| 1955-01-06 | 188.0  |
| 1955-01-07 | 173.0  |
| 1955-01-08 | 173.0  |
| 1955-01-09 | 180.0  |
| 1955-01-10 | 194.0  |
| 1955-01-11 | 188.0  |
| 1955-01-12 | 182.0  |
| 1955-01-13 | 188.0  |
| 1955-01-14 | 182.0  |
| 1955-01-15 | 180.0  |
| 1955-01-16 | 186.0  |
| 1955-01-17 | 182.0  |
| 1955-01-18 | 182.0  |
| 1955-01-19 | 184.0  |
| 1955-01-20 | 184.0  |
| 1955-01-21 | 185.0  |
| 1955-01-22 | 185.0  |
| 1955-01-23 | 186.0  |
| 1955-01-24 | 184.0  |
| 1955-01-25 | 180.0  |
| 1955-01-26 | 178.0  |
| 1955-01-27 | 163.0  |
| 1955-01-28 | 178.0  |
| 1955-01-29 | 180.0  |
| 1955-01-30 | 196.0  |
| 1955-01-31 | 192.0  |
| 1955-02-01 | 190.0  |
| 1955-02-02 | 180.0  |
| 1955-02-03 | 179.0  |
| 1955-02-04 | 167.0  |
| 1955-02-05 | 191.0  |
| 1955-02-06 | 191.0  |
| 1955-02-07 | 191.0  |
| 1955-02-08 | 192.0  |
| 1955-02-09 | 194.0  |
| 1955-02-10 | 176.0  |
| 1955-02-11 | 173.0  |
| 1955-02-12 | 192.0  |
| 1955-02-13 | 188.0  |
| 1955-02-14 | 186.0  |
| 1955-02-15 | 188.0  |
| 1955-02-16 | 192.0  |
| 1955-02-17 | 209.0  |
| 1955-02-18 | 208.0  |
| 1955-02-19 | 180.0  |
| 1955-02-20 | 184.0  |
| 1955-02-21 | 188.0  |
| 1955-02-22 | 190.0  |
| 1955-02-23 | 184.0  |
| 1955-02-24 | 184.0  |
| 1955-02-25 | 185.0  |
| 1955-02-26 | 185.0  |
| 1955-02-27 | 180.0  |
| 1955-02-28 | 179.0  |
| 1955-03-01 | 182.0  |
| 1955-03-02 | 180.0  |
| 1955-03-03 | 179.0  |
| 1955-03-04 | 176.0  |
| 1955-03-05 | 172.0  |
| 1955-03-06 | 176.0  |
| 1955-03-07 | 186.0  |
| 1955-03-08 | 204.0  |
| 1955-03-09 | 238.0  |
| 1955-03-10 | 228.0  |
| 1955-03-11 | 260.0  |
| 1955-03-12 | 297.0  |
| 1955-03-13 | 275.0  |
| 1955-03-14 | 215.0  |
| 1955-03-15 | 197.0  |
| 1955-03-16 | 194.0  |
| 1955-03-17 | 192.0  |
| 1955-03-18 | 202.0  |
| 1955-03-19 | 206.0  |
| 1955-03-20 | 194.0  |
| 1955-03-21 | 192.0  |
| 1955-03-22 | 192.0  |
| 1955-03-23 | 194.0  |
| 1955-03-24 | 208.0  |
| 1955-03-25 | 237.0  |
| 1955-03-26 | 265.0  |
| 1955-03-27 | 279.0  |
| 1955-03-28 | 317.0  |
| 1955-03-29 | 532.0  |
| 1955-03-30 | 442.0  |
| 1955-03-31 | 301.0  |
| 1955-04-01 | 323.0  |
| 1955-04-02 | 317.0  |
| 1955-04-03 | 273.0  |
| 1955-04-04 | 252.0  |
| 1955-04-05 | 237.0  |
| 1955-04-06 | 233.0  |
| 1955-04-07 | 254.0  |
| 1955-04-08 | 289.0  |
| 1955-04-09 | 315.0  |
| 1955-04-10 | 335.0  |
| 1955-04-11 | 339.0  |
| 1955-04-12 | 291.0  |
| 1955-04-13 | 275.0  |
| 1955-04-14 | 281.0  |
| 1955-04-15 | 271.0  |
| 1955-04-16 | 260.0  |
| 1955-04-17 | 263.0  |
| 1955-04-18 | 273.0  |
| 1955-04-19 | 269.0  |
| 1955-04-20 | 261.0  |
| 1955-04-21 | 329.0  |
| 1955-04-22 | 415.0  |
| 1955-04-23 | 373.0  |
| 1955-04-24 | 329.0  |
| 1955-04-25 | 303.0  |
| 1955-04-26 | 305.0  |
| 1955-04-27 | 293.0  |
| 1955-04-28 | 283.0  |
| 1955-04-29 | 301.0  |
| 1955-04-30 | 313.0  |
| 1955-05-01 | 297.0  |
| 1955-05-02 | 285.0  |
| 1955-05-03 | 283.0  |
| 1955-05-04 | 289.0  |
| 1955-05-05 | 291.0  |
| 1955-05-06 | 295.0  |
| 1955-05-07 | 337.0  |
| 1955-05-08 | 351.0  |
| 1955-05-09 | 379.0  |
| 1955-05-10 | 375.0  |
| 1955-05-11 | 426.0  |
| 1955-05-12 | 433.0  |
| 1955-05-13 | 447.0  |
| 1955-05-14 | 396.0  |
| 1955-05-15 | 385.0  |
| 1955-05-16 | 369.0  |
| 1955-05-17 | 347.0  |
| 1955-05-18 | 345.0  |
| 1955-05-19 | 361.0  |
| 1955-05-20 | 359.0  |
| 1955-05-21 | 396.0  |
| 1955-05-22 | 410.0  |
| 1955-05-23 | 415.0  |
| 1955-05-24 | 401.0  |
| 1955-05-25 | 361.0  |
| 1955-05-26 | 365.0  |
| 1955-05-27 | 353.0  |
| 1955-05-28 | 349.0  |
| 1955-05-29 | 343.0  |
| 1955-05-30 | 349.0  |
| 1955-05-31 | 331.0  |
| 1955-06-01 | 323.0  |
| 1955-06-02 | 307.0  |
| 1955-06-03 | 305.0  |
| 1955-06-04 | 331.0  |
| 1955-06-05 | 315.0  |
| 1955-06-06 | 295.0  |
| 1955-06-07 | 275.0  |
| 1955-06-08 | 275.0  |
| 1955-06-09 | 271.0  |
| 1955-06-10 | 273.0  |
| 1955-06-11 | 256.0  |
| 1955-06-12 | 247.0  |
| 1955-06-13 | 247.0  |
| 1955-06-14 | 252.0  |
| 1955-06-15 | 256.0  |
| 1955-06-16 | 256.0  |
| 1955-06-17 | 247.0  |
| 1955-06-18 | 235.0  |
| 1955-06-19 | 226.0  |
| 1955-06-20 | 216.0  |
| 1955-06-21 | 218.0  |
| 1955-06-22 | 208.0  |
| 1955-06-23 | 206.0  |
| 1955-06-24 | 203.0  |
| 1955-06-25 | 209.0  |
| 1955-06-26 | 203.0  |
| 1955-06-27 | 206.0  |
| 1955-06-28 | 206.0  |
| 1955-06-29 | 197.0  |
| 1955-06-30 | 212.0  |
| 1955-07-01 | 198.0  |
| 1955-07-02 | 196.0  |
| 1955-07-03 | 190.0  |
| 1955-07-04 | 190.0  |
| 1955-07-05 | 178.0  |
| 1955-07-06 | 178.0  |
| 1955-07-07 | 169.0  |
| 1955-07-08 | 166.0  |
| 1955-07-09 | 160.0  |
| 1955-07-10 | 159.0  |
| 1955-07-11 | 150.0  |
| 1955-07-12 | 150.0  |
| 1955-07-13 | 145.0  |
| 1955-07-14 | 143.0  |
| 1955-07-15 | 138.0  |
| 1955-07-16 | 136.0  |
| 1955-07-17 | 133.0  |
| 1955-07-18 | 130.0  |
| 1955-07-19 | 129.0  |
| 1955-07-20 | 126.0  |
| 1955-07-21 | 124.0  |
| 1955-07-22 | 124.0  |
| 1955-07-23 | 122.0  |
| 1955-07-24 | 119.0  |
| 1955-07-25 | 119.0  |
| 1955-07-26 | 117.0  |
| 1955-07-27 | 116.0  |
| 1955-07-28 | 115.0  |
| 1955-07-29 | 115.0  |
| 1955-07-30 | 115.0  |
| 1955-07-31 | 112.0  |
| 1955-08-01 | 107.0  |
| 1955-08-02 | 106.0  |
| 1955-08-03 | 103.0  |
| 1955-08-04 | 99.0   |
| 1955-08-05 | 96.0   |
| 1955-08-06 | 93.0   |
| 1955-08-07 | 92.0   |
| 1955-08-08 | 92.0   |
| 1955-08-09 | 93.0   |
| 1955-08-10 | 90.0   |
| 1955-08-11 | 87.0   |
| 1955-08-12 | 86.0   |
| 1955-08-13 | 85.0   |
| 1955-08-14 | 84.0   |
| 1955-08-15 | 85.0   |
| 1955-08-16 | 83.0   |
| 1955-08-17 | 83.0   |
| 1955-08-18 | 81.0   |
| 1955-08-19 | 81.0   |
| 1955-08-20 | 79.0   |
| 1955-08-21 | 78.0   |
| 1955-08-22 | 80.0   |
| 1955-08-23 | 81.0   |
| 1955-08-24 | 81.0   |
| 1955-08-25 | 80.0   |
| 1955-08-26 | 79.0   |
| 1955-08-27 | 81.0   |
| 1955-08-28 | 83.0   |
| 1955-08-29 | 83.0   |
| 1955-08-30 | 81.0   |
| 1955-08-31 | 81.0   |
| 1955-09-01 | 80.0   |
| 1955-09-02 | 83.0   |
| 1955-09-03 | 84.0   |
| 1955-09-04 | 84.0   |
| 1955-09-05 | 84.0   |
| 1955-09-06 | 85.0   |
| 1955-09-07 | 84.0   |
| 1955-09-08 | 84.0   |
| 1955-09-09 | 84.0   |
| 1955-09-10 | 96.0   |
| 1955-09-11 | 95.0   |
| 1955-09-12 | 92.0   |
| 1955-09-13 | 91.0   |
| 1955-09-14 | 96.0   |
| 1955-09-15 | 122.0  |
| 1955-09-16 | 117.0  |
| 1955-09-17 | 122.0  |
| 1955-09-18 | 117.0  |
| 1955-09-19 | 117.0  |
| 1955-09-20 | 119.0  |
| 1955-09-21 | 119.0  |
| 1955-09-22 | 117.0  |
| 1955-09-23 | 116.0  |
| 1955-09-24 | 116.0  |
| 1955-09-25 | 120.0  |
| 1955-09-26 | 119.0  |
| 1955-09-27 | 120.0  |
| 1955-09-28 | 117.0  |
| 1955-09-29 | 117.0  |
| 1955-09-30 | 117.0  |
| 1955-10-01 | 117.0  |
| 1955-10-02 | 119.0  |
| 1955-10-03 | 120.0  |
| 1955-10-04 | 121.0  |
| 1955-10-05 | 120.0  |
| 1955-10-06 | 120.0  |
| 1955-10-07 | 120.0  |
| 1955-10-08 | 121.0  |
| 1955-10-09 | 120.0  |
| 1955-10-10 | 132.0  |
| 1955-10-11 | 139.0  |
| 1955-10-12 | 138.0  |
| 1955-10-13 | 137.0  |
| 1955-10-14 | 134.0  |
| 1955-10-15 | 134.0  |
| 1955-10-16 | 138.0  |
| 1955-10-17 | 138.0  |
| 1955-10-18 | 138.0  |
| 1955-10-19 | 138.0  |
| 1955-10-20 | 138.0  |
| 1955-10-21 | 138.0  |
| 1955-10-22 | 138.0  |
| 1955-10-23 | 136.0  |
| 1955-10-24 | 136.0  |
| 1955-10-25 | 136.0  |
| 1955-10-26 | 139.0  |
| 1955-10-27 | 141.0  |
| 1955-10-28 | 138.0  |
| 1955-10-29 | 136.0  |
| 1955-10-30 | 138.0  |
| 1955-10-31 | 142.0  |
| 1955-11-01 | 141.0  |
| 1955-11-02 | 143.0  |
| 1955-11-03 | 143.0  |
| 1955-11-04 | 148.0  |
| 1955-11-05 | 145.0  |
| 1955-11-06 | 142.0  |
| 1955-11-07 | 142.0  |
| 1955-11-08 | 142.0  |
| 1955-11-09 | 142.0  |
| 1955-11-10 | 148.0  |
| 1955-11-11 | 145.0  |
| 1955-11-12 | 141.0  |
| 1955-11-13 | 134.0  |
| 1955-11-14 | 134.0  |
| 1955-11-15 | 135.0  |
| 1955-11-16 | 150.0  |
| 1955-11-17 | 155.0  |
| 1955-11-18 | 160.0  |
| 1955-11-19 | 173.0  |
| 1955-11-20 | 242.0  |
| 1955-11-21 | 263.0  |
| 1955-11-22 | 244.0  |
| 1955-11-23 | 203.0  |
| 1955-11-24 | 192.0  |
| 1955-11-25 | 186.0  |
| 1955-11-26 | 196.0  |
| 1955-11-27 | 265.0  |
| 1955-11-28 | 333.0  |
| 1955-11-29 | 238.0  |
| 1955-11-30 | 221.0  |
| 1955-12-01 | 226.0  |
| 1955-12-02 | 233.0  |
| 1955-12-03 | 222.0  |
| 1955-12-04 | 191.0  |
| 1955-12-05 | 174.0  |
| 1955-12-06 | 206.0  |
| 1955-12-07 | 202.0  |
| 1955-12-08 | 200.0  |
| 1955-12-09 | 204.0  |
| 1955-12-10 | 200.0  |
| 1955-12-11 | 214.0  |
| 1955-12-12 | 356.0  |
| 1955-12-13 | 624.0  |
| 1955-12-14 | 700.0  |
| 1955-12-15 | 459.0  |
| 1955-12-16 | 371.0  |
| 1955-12-17 | 365.0  |
| 1955-12-18 | 357.0  |
| 1955-12-19 | 562.0  |
| 1955-12-20 | 873.0  |
| 1955-12-21 | 1300.0 |
| 1955-12-22 | 2170.0 |
| 1955-12-23 | 3150.0 |
| 1955-12-24 | 2270.0 |
| 1955-12-25 | 1390.0 |
| 1955-12-26 | 1020.0 |
| 1955-12-27 | 1140.0 |
| 1955-12-28 | 809.0  |
| 1955-12-29 | 453.0  |
| 1955-12-30 | 385.0  |
| 1955-12-31 | 394.0  |
| 1956-01-01 | 399.0  |
| 1956-01-02 | 387.0  |
| 1956-01-03 | 373.0  |
| 1956-01-04 | 383.0  |
| 1956-01-05 | 379.0  |
| 1956-01-06 | 394.0  |
| 1956-01-07 | 410.0  |
| 1956-01-08 | 361.0  |
| 1956-01-09 | 343.0  |
| 1956-01-10 | 401.0  |
| 1956-01-11 | 597.0  |
| 1956-01-12 | 739.0  |
| 1956-01-13 | 729.0  |
| 1956-01-14 | 819.0  |
| 1956-01-15 | 1680.0 |
| 1956-01-16 | 2660.0 |
| 1956-01-17 | 2020.0 |
| 1956-01-18 | 1220.0 |
| 1956-01-19 | 948.0  |
| 1956-01-20 | 1010.0 |
| 1956-01-21 | 1070.0 |
| 1956-01-22 | 1010.0 |
| 1956-01-23 | 1300.0 |
| 1956-01-24 | 1110.0 |
| 1956-01-25 | 765.0  |
| 1956-01-26 | 643.0  |
| 1956-01-27 | 575.0  |
| 1956-01-28 | 522.0  |
| 1956-01-29 | 459.0  |
| 1956-01-30 | 466.0  |
| 1956-01-31 | 373.0  |
| 1956-02-01 | 303.0  |
| 1956-02-02 | 313.0  |
| 1956-02-03 | 329.0  |
| 1956-02-04 | 349.0  |
| 1956-02-05 | 355.0  |
| 1956-02-06 | 335.0  |
| 1956-02-07 | 317.0  |
| 1956-02-08 | 307.0  |
| 1956-02-09 | 295.0  |
| 1956-02-10 | 289.0  |
| 1956-02-11 | 301.0  |
| 1956-02-12 | 301.0  |
| 1956-02-13 | 339.0  |
| 1956-02-14 | 321.0  |
| 1956-02-15 | 275.0  |
| 1956-02-16 | 206.0  |
| 1956-02-17 | 251.0  |
| 1956-02-18 | 254.0  |
| 1956-02-19 | 244.0  |
| 1956-02-20 | 238.0  |
| 1956-02-21 | 301.0  |
| 1956-02-22 | 528.0  |
| 1956-02-23 | 512.0  |
| 1956-02-24 | 463.0  |
| 1956-02-25 | 323.0  |
| 1956-02-26 | 283.0  |
| 1956-02-27 | 267.0  |
| 1956-02-28 | 256.0  |
| 1956-02-29 | 258.0  |
| 1956-03-01 | 258.0  |
| 1956-03-02 | 281.0  |
| 1956-03-03 | 438.0  |
| 1956-03-04 | 399.0  |
| 1956-03-05 | 289.0  |
| 1956-03-06 | 247.0  |
| 1956-03-07 | 251.0  |
| 1956-03-08 | 267.0  |
| 1956-03-09 | 349.0  |
| 1956-03-10 | 355.0  |
| 1956-03-11 | 303.0  |
| 1956-03-12 | 256.0  |
| 1956-03-13 | 283.0  |
| 1956-03-14 | 387.0  |
| 1956-03-15 | 429.0  |
| 1956-03-16 | 449.0  |
| 1956-03-17 | 588.0  |
| 1956-03-18 | 739.0  |
| 1956-03-19 | 922.0  |
| 1956-03-20 | 1020.0 |
| 1956-03-21 | 1100.0 |
| 1956-03-22 | 1240.0 |
| 1956-03-23 | 1300.0 |
| 1956-03-24 | 1460.0 |
| 1956-03-25 | 1710.0 |
| 1956-03-26 | 1840.0 |
| 1956-03-27 | 1730.0 |
| 1956-03-28 | 1320.0 |
| 1956-03-29 | 1140.0 |
| 1956-03-30 | 1210.0 |
| 1956-03-31 | 1380.0 |
| 1956-04-01 | 1400.0 |
| 1956-04-02 | 1110.0 |
| 1956-04-03 | 946.0  |
| 1956-04-04 | 907.0  |
| 1956-04-05 | 976.0  |
| 1956-04-06 | 1050.0 |
| 1956-04-07 | 1060.0 |
| 1956-04-08 | 1200.0 |
| 1956-04-09 | 1230.0 |
| 1956-04-10 | 1360.0 |
| 1956-04-11 | 1740.0 |
| 1956-04-12 | 2020.0 |
| 1956-04-13 | 1740.0 |
| 1956-04-14 | 1610.0 |
| 1956-04-15 | 1680.0 |
| 1956-04-16 | 1780.0 |
| 1956-04-17 | 1780.0 |
| 1956-04-18 | 1780.0 |
| 1956-04-19 | 1810.0 |
| 1956-04-20 | 1920.0 |
| 1956-04-21 | 2040.0 |
| 1956-04-22 | 2140.0 |
| 1956-04-23 | 2180.0 |
| 1956-04-24 | 2250.0 |
| 1956-04-25 | 2300.0 |
| 1956-04-26 | 2250.0 |
| 1956-04-27 | 2260.0 |
| 1956-04-28 | 2090.0 |
| 1956-04-29 | 1860.0 |
| 1956-04-30 | 1710.0 |
| 1956-05-01 | 1650.0 |
| 1956-05-02 | 1650.0 |
| 1956-05-03 | 1700.0 |
| 1956-05-04 | 1760.0 |
| 1956-05-05 | 2090.0 |
| 1956-05-06 | 2080.0 |
| 1956-05-07 | 2060.0 |
| 1956-05-08 | 2010.0 |
| 1956-05-09 | 1840.0 |
| 1956-05-10 | 1710.0 |
| 1956-05-11 | 1730.0 |
| 1956-05-12 | 1730.0 |
| 1956-05-13 | 1480.0 |
| 1956-05-14 | 1320.0 |
| 1956-05-15 | 1210.0 |
| 1956-05-16 | 1200.0 |
| 1956-05-17 | 1320.0 |
| 1956-05-18 | 1520.0 |
| 1956-05-19 | 1630.0 |
| 1956-05-20 | 1750.0 |
| 1956-05-21 | 1890.0 |
| 1956-05-22 | 1990.0 |
| 1956-05-23 | 2040.0 |
| 1956-05-24 | 2090.0 |
| 1956-05-25 | 2040.0 |
| 1956-05-26 | 1870.0 |
| 1956-05-27 | 1750.0 |
| 1956-05-28 | 1610.0 |
| 1956-05-29 | 1380.0 |
| 1956-05-30 | 1280.0 |
| 1956-05-31 | 1400.0 |
| 1956-06-01 | 1450.0 |
| 1956-06-02 | 1350.0 |
| 1956-06-03 | 1180.0 |
| 1956-06-04 | 1150.0 |
| 1956-06-05 | 1280.0 |
| 1956-06-06 | 1160.0 |
| 1956-06-07 | 991.0  |
| 1956-06-08 | 874.0  |
| 1956-06-09 | 775.0  |
| 1956-06-10 | 718.0  |
| 1956-06-11 | 715.0  |
| 1956-06-12 | 700.0  |
| 1956-06-13 | 662.0  |
| 1956-06-14 | 672.0  |
| 1956-06-15 | 835.0  |
| 1956-06-16 | 883.0  |
| 1956-06-17 | 730.0  |
| 1956-06-18 | 615.0  |
| 1956-06-19 | 592.0  |
| 1956-06-20 | 642.0  |
| 1956-06-21 | 588.0  |
| 1956-06-22 | 558.0  |
| 1956-06-23 | 500.0  |
| 1956-06-24 | 475.0  |
| 1956-06-25 | 472.0  |
| 1956-06-26 | 466.0  |
| 1956-06-27 | 452.0  |
| 1956-06-28 | 431.0  |
| 1956-06-29 | 396.0  |
| 1956-06-30 | 399.0  |
| 1956-07-01 | 396.0  |
| 1956-07-02 | 396.0  |
| 1956-07-03 | 399.0  |
| 1956-07-04 | 375.0  |
| 1956-07-05 | 369.0  |
| 1956-07-06 | 365.0  |
| 1956-07-07 | 365.0  |
| 1956-07-08 | 345.0  |
| 1956-07-09 | 337.0  |
| 1956-07-10 | 333.0  |
| 1956-07-11 | 323.0  |
| 1956-07-12 | 325.0  |
| 1956-07-13 | 357.0  |
| 1956-07-14 | 408.0  |
| 1956-07-15 | 361.0  |
| 1956-07-16 | 331.0  |
| 1956-07-17 | 311.0  |
| 1956-07-18 | 295.0  |
| 1956-07-19 | 287.0  |
| 1956-07-20 | 269.0  |
| 1956-07-21 | 265.0  |
| 1956-07-22 | 256.0  |
| 1956-07-23 | 254.0  |
| 1956-07-24 | 244.0  |
| 1956-07-25 | 244.0  |
| 1956-07-26 | 242.0  |
| 1956-07-27 | 256.0  |
| 1956-07-28 | 263.0  |
| 1956-07-29 | 244.0  |
| 1956-07-30 | 238.0  |
| 1956-07-31 | 237.0  |
| 1956-08-01 | 230.0  |
| 1956-08-02 | 224.0  |
| 1956-08-03 | 227.0  |
| 1956-08-04 | 228.0  |
| 1956-08-05 | 228.0  |
| 1956-08-06 | 247.0  |
| 1956-08-07 | 244.0  |
| 1956-08-08 | 227.0  |
| 1956-08-09 | 224.0  |
| 1956-08-10 | 220.0  |
| 1956-08-11 | 220.0  |
| 1956-08-12 | 215.0  |
| 1956-08-13 | 210.0  |
| 1956-08-14 | 206.0  |
| 1956-08-15 | 203.0  |
| 1956-08-16 | 200.0  |
| 1956-08-17 | 198.0  |
| 1956-08-18 | 194.0  |
| 1956-08-19 | 197.0  |
| 1956-08-20 | 209.0  |
| 1956-08-21 | 209.0  |
| 1956-08-22 | 204.0  |
| 1956-08-23 | 203.0  |
| 1956-08-24 | 208.0  |
| 1956-08-25 | 206.0  |
| 1956-08-26 | 200.0  |
| 1956-08-27 | 196.0  |
| 1956-08-28 | 191.0  |
| 1956-08-29 | 185.0  |
| 1956-08-30 | 179.0  |
| 1956-08-31 | 178.0  |
| 1956-09-01 | 173.0  |
| 1956-09-02 | 173.0  |
| 1956-09-03 | 170.0  |
| 1956-09-04 | 170.0  |
| 1956-09-05 | 172.0  |
| 1956-09-06 | 173.0  |
| 1956-09-07 | 172.0  |
| 1956-09-08 | 173.0  |
| 1956-09-09 | 173.0  |
| 1956-09-10 | 167.0  |
| 1956-09-11 | 170.0  |
| 1956-09-12 | 172.0  |
| 1956-09-13 | 173.0  |
| 1956-09-14 | 182.0  |
| 1956-09-15 | 174.0  |
| 1956-09-16 | 163.0  |
| 1956-09-17 | 160.0  |
| 1956-09-18 | 159.0  |
| 1956-09-19 | 160.0  |
| 1956-09-20 | 169.0  |
| 1956-09-21 | 170.0  |
| 1956-09-22 | 167.0  |
| 1956-09-23 | 166.0  |
| 1956-09-24 | 176.0  |
| 1956-09-25 | 184.0  |
| 1956-09-26 | 190.0  |
| 1956-09-27 | 186.0  |
| 1956-09-28 | 185.0  |
| 1956-09-29 | 180.0  |
| 1956-09-30 | 176.0  |
| 1956-10-01 | 178.0  |
| 1956-10-02 | 179.0  |
| 1956-10-03 | 180.0  |
| 1956-10-04 | 180.0  |
| 1956-10-05 | 178.0  |
| 1956-10-06 | 176.0  |
| 1956-10-07 | 179.0  |
| 1956-10-08 | 178.0  |
| 1956-10-09 | 185.0  |
| 1956-10-10 | 190.0  |
| 1956-10-11 | 247.0  |
| 1956-10-12 | 267.0  |
| 1956-10-13 | 230.0  |
| 1956-10-14 | 206.0  |
| 1956-10-15 | 197.0  |
| 1956-10-16 | 192.0  |
| 1956-10-17 | 191.0  |
| 1956-10-18 | 190.0  |
| 1956-10-19 | 192.0  |
| 1956-10-20 | 186.0  |
| 1956-10-21 | 185.0  |
| 1956-10-22 | 182.0  |
| 1956-10-23 | 182.0  |
| 1956-10-24 | 180.0  |
| 1956-10-25 | 185.0  |
| 1956-10-26 | 228.0  |
| 1956-10-27 | 267.0  |
| 1956-10-28 | 230.0  |
| 1956-10-29 | 209.0  |
| 1956-10-30 | 256.0  |
| 1956-10-31 | 353.0  |
| 1956-11-01 | 251.0  |
| 1956-11-02 | 242.0  |
| 1956-11-03 | 238.0  |
| 1956-11-04 | 240.0  |
| 1956-11-05 | 237.0  |
| 1956-11-06 | 232.0  |
| 1956-11-07 | 235.0  |
| 1956-11-08 | 228.0  |
| 1956-11-09 | 222.0  |
| 1956-11-10 | 222.0  |
| 1956-11-11 | 221.0  |
| 1956-11-12 | 215.0  |
| 1956-11-13 | 209.0  |
| 1956-11-14 | 202.0  |
| 1956-11-15 | 192.0  |
| 1956-11-16 | 191.0  |
| 1956-11-17 | 196.0  |
| 1956-11-18 | 203.0  |
| 1956-11-19 | 192.0  |
| 1956-11-20 | 176.0  |
| 1956-11-21 | 176.0  |
| 1956-11-22 | 178.0  |
| 1956-11-23 | 174.0  |
| 1956-11-24 | 174.0  |
| 1956-11-25 | 172.0  |
| 1956-11-26 | 170.0  |
| 1956-11-27 | 167.0  |
| 1956-11-28 | 167.0  |
| 1956-11-29 | 166.0  |
| 1956-11-30 | 166.0  |
| 1956-12-01 | 163.0  |
| 1956-12-02 | 162.0  |
| 1956-12-03 | 163.0  |
| 1956-12-04 | 170.0  |
| 1956-12-05 | 164.0  |
| 1956-12-06 | 152.0  |
| 1956-12-07 | 148.0  |
| 1956-12-08 | 167.0  |
| 1956-12-09 | 156.0  |
| 1956-12-10 | 170.0  |
| 1956-12-11 | 224.0  |
| 1956-12-12 | 488.0  |
| 1956-12-13 | 522.0  |
| 1956-12-14 | 500.0  |
| 1956-12-15 | 325.0  |
| 1956-12-16 | 289.0  |
| 1956-12-17 | 261.0  |
| 1956-12-18 | 245.0  |
| 1956-12-19 | 233.0  |
| 1956-12-20 | 218.0  |
| 1956-12-21 | 218.0  |
| 1956-12-22 | 198.0  |
| 1956-12-23 | 200.0  |
| 1956-12-24 | 209.0  |
| 1956-12-25 | 194.0  |
| 1956-12-26 | 188.0  |
| 1956-12-27 | 184.0  |
| 1956-12-28 | 185.0  |
| 1956-12-29 | 204.0  |
| 1956-12-30 | 204.0  |
| 1956-12-31 | 203.0  |
| 1957-01-01 | 198.0  |
| 1957-01-02 | 197.0  |
| 1957-01-03 | 185.0  |
| 1957-01-04 | 184.0  |
| 1957-01-05 | 184.0  |
| 1957-01-06 | 179.0  |
| 1957-01-07 | 170.0  |
| 1957-01-08 | 160.0  |
| 1957-01-09 | 170.0  |
| 1957-01-10 | 182.0  |
| 1957-01-11 | 203.0  |
| 1957-01-12 | 202.0  |
| 1957-01-13 | 208.0  |
| 1957-01-14 | 216.0  |
| 1957-01-15 | 209.0  |
| 1957-01-16 | 203.0  |
| 1957-01-17 | 185.0  |
| 1957-01-18 | 184.0  |
| 1957-01-19 | 200.0  |
| 1957-01-20 | 203.0  |
| 1957-01-21 | 196.0  |
| 1957-01-22 | 182.0  |
| 1957-01-23 | 197.0  |
| 1957-01-24 | 202.0  |
| 1957-01-25 | 194.0  |
| 1957-01-26 | 188.0  |
| 1957-01-27 | 180.0  |
| 1957-01-28 | 186.0  |
| 1957-01-29 | 197.0  |
| 1957-01-30 | 186.0  |
| 1957-01-31 | 194.0  |
| 1957-02-01 | 209.0  |
| 1957-02-02 | 204.0  |
| 1957-02-03 | 194.0  |
| 1957-02-04 | 194.0  |
| 1957-02-05 | 197.0  |
| 1957-02-06 | 194.0  |
| 1957-02-07 | 196.0  |
| 1957-02-08 | 200.0  |
| 1957-02-09 | 200.0  |
| 1957-02-10 | 200.0  |
| 1957-02-11 | 200.0  |
| 1957-02-12 | 202.0  |
| 1957-02-13 | 222.0  |
| 1957-02-14 | 499.0  |
| 1957-02-15 | 652.0  |
| 1957-02-16 | 461.0  |
| 1957-02-17 | 347.0  |
| 1957-02-18 | 305.0  |
| 1957-02-19 | 287.0  |
| 1957-02-20 | 337.0  |
| 1957-02-21 | 319.0  |
| 1957-02-22 | 387.0  |
| 1957-02-23 | 472.0  |
| 1957-02-24 | 665.0  |
| 1957-02-25 | 1190.0 |
| 1957-02-26 | 1000.0 |
| 1957-02-27 | 1830.0 |
| 1957-02-28 | 1280.0 |
| 1957-03-01 | 650.0  |
| 1957-03-02 | 538.0  |
| 1957-03-03 | 488.0  |
| 1957-03-04 | 484.0  |
| 1957-03-05 | 801.0  |
| 1957-03-06 | 979.0  |
| 1957-03-07 | 937.0  |
| 1957-03-08 | 886.0  |
| 1957-03-09 | 665.0  |
| 1957-03-10 | 612.0  |
| 1957-03-11 | 545.0  |
| 1957-03-12 | 885.0  |
| 1957-03-13 | 1160.0 |
| 1957-03-14 | 781.0  |
| 1957-03-15 | 652.0  |
| 1957-03-16 | 739.0  |
| 1957-03-17 | 718.0  |
| 1957-03-18 | 628.0  |
| 1957-03-19 | 652.0  |
| 1957-03-20 | 612.0  |
| 1957-03-21 | 562.0  |
| 1957-03-22 | 491.0  |
| 1957-03-23 | 463.0  |
| 1957-03-24 | 449.0  |
| 1957-03-25 | 491.0  |
| 1957-03-26 | 757.0  |
| 1957-03-27 | 642.0  |
| 1957-03-28 | 588.0  |
| 1957-03-29 | 598.0  |
| 1957-03-30 | 652.0  |
| 1957-03-31 | 692.0  |
| 1957-04-01 | 868.0  |
| 1957-04-02 | 724.0  |
| 1957-04-03 | 620.0  |
| 1957-04-04 | 600.0  |
| 1957-04-05 | 602.0  |
| 1957-04-06 | 620.0  |
| 1957-04-07 | 618.0  |
| 1957-04-08 | 580.0  |
| 1957-04-09 | 578.0  |
| 1957-04-10 | 590.0  |
| 1957-04-11 | 602.0  |
| 1957-04-12 | 615.0  |
| 1957-04-13 | 648.0  |
| 1957-04-14 | 650.0  |
| 1957-04-15 | 685.0  |
| 1957-04-16 | 632.0  |
| 1957-04-17 | 605.0  |
| 1957-04-18 | 598.0  |
| 1957-04-19 | 632.0  |
| 1957-04-20 | 712.0  |
| 1957-04-21 | 658.0  |
| 1957-04-22 | 585.0  |
| 1957-04-23 | 568.0  |
| 1957-04-24 | 570.0  |
| 1957-04-25 | 562.0  |
| 1957-04-26 | 558.0  |
| 1957-04-27 | 575.0  |
| 1957-04-28 | 612.0  |
| 1957-04-29 | 672.0  |
| 1957-04-30 | 757.0  |
| 1957-05-01 | 799.0  |
| 1957-05-02 | 847.0  |
| 1957-05-03 | 871.0  |
| 1957-05-04 | 829.0  |
| 1957-05-05 | 817.0  |
| 1957-05-06 | 820.0  |
| 1957-05-07 | 835.0  |
| 1957-05-08 | 871.0  |
| 1957-05-09 | 922.0  |
| 1957-05-10 | 937.0  |
| 1957-05-11 | 910.0  |
| 1957-05-12 | 940.0  |
| 1957-05-13 | 964.0  |
| 1957-05-14 | 919.0  |
| 1957-05-15 | 847.0  |
| 1957-05-16 | 772.0  |
| 1957-05-17 | 748.0  |
| 1957-05-18 | 772.0  |
| 1957-05-19 | 1100.0 |
| 1957-05-20 | 1640.0 |
| 1957-05-21 | 1960.0 |
| 1957-05-22 | 1070.0 |
| 1957-05-23 | 889.0  |
| 1957-05-24 | 769.0  |
| 1957-05-25 | 678.0  |
| 1957-05-26 | 642.0  |
| 1957-05-27 | 628.0  |
| 1957-05-28 | 620.0  |
| 1957-05-29 | 610.0  |
| 1957-05-30 | 638.0  |
| 1957-05-31 | 675.0  |
| 1957-06-01 | 662.0  |
| 1957-06-02 | 620.0  |
| 1957-06-03 | 590.0  |
| 1957-06-04 | 515.0  |
| 1957-06-05 | 488.0  |
| 1957-06-06 | 452.0  |
| 1957-06-07 | 417.0  |
| 1957-06-08 | 399.0  |
| 1957-06-09 | 365.0  |
| 1957-06-10 | 381.0  |
| 1957-06-11 | 381.0  |
| 1957-06-12 | 345.0  |
| 1957-06-13 | 325.0  |
| 1957-06-14 | 301.0  |
| 1957-06-15 | 285.0  |
| 1957-06-16 | 271.0  |
| 1957-06-17 | 269.0  |
| 1957-06-18 | 252.0  |
| 1957-06-19 | 233.0  |
| 1957-06-20 | 235.0  |
| 1957-06-21 | 230.0  |
| 1957-06-22 | 215.0  |
| 1957-06-23 | 202.0  |
| 1957-06-24 | 198.0  |
| 1957-06-25 | 191.0  |
| 1957-06-26 | 192.0  |
| 1957-06-27 | 186.0  |
| 1957-06-28 | 182.0  |
| 1957-06-29 | 178.0  |
| 1957-06-30 | 185.0  |
| 1957-07-01 | 182.0  |
| 1957-07-02 | 182.0  |
| 1957-07-03 | 185.0  |
| 1957-07-04 | 198.0  |
| 1957-07-05 | 200.0  |
| 1957-07-06 | 191.0  |
| 1957-07-07 | 184.0  |
| 1957-07-08 | 180.0  |
| 1957-07-09 | 179.0  |
| 1957-07-10 | 184.0  |
| 1957-07-11 | 176.0  |
| 1957-07-12 | 176.0  |
| 1957-07-13 | 173.0  |
| 1957-07-14 | 173.0  |
| 1957-07-15 | 174.0  |
| 1957-07-16 | 174.0  |
| 1957-07-17 | 172.0  |
| 1957-07-18 | 172.0  |
| 1957-07-19 | 170.0  |
| 1957-07-20 | 169.0  |
| 1957-07-21 | 172.0  |
| 1957-07-22 | 182.0  |
| 1957-07-23 | 185.0  |
| 1957-07-24 | 179.0  |
| 1957-07-25 | 170.0  |
| 1957-07-26 | 179.0  |
| 1957-07-27 | 172.0  |
| 1957-07-28 | 172.0  |
| 1957-07-29 | 178.0  |
| 1957-07-30 | 169.0  |
| 1957-07-31 | 164.0  |
| 1957-08-01 | 162.0  |
| 1957-08-02 | 159.0  |
| 1957-08-03 | 157.0  |
| 1957-08-04 | 155.0  |
| 1957-08-05 | 157.0  |
| 1957-08-06 | 156.0  |
| 1957-08-07 | 157.0  |
| 1957-08-08 | 157.0  |
| 1957-08-09 | 157.0  |
| 1957-08-10 | 156.0  |
| 1957-08-11 | 148.0  |
| 1957-08-12 | 146.0  |
| 1957-08-13 | 145.0  |
| 1957-08-14 | 143.0  |
| 1957-08-15 | 145.0  |
| 1957-08-16 | 146.0  |
| 1957-08-17 | 146.0  |
| 1957-08-18 | 148.0  |
| 1957-08-19 | 148.0  |
| 1957-08-20 | 148.0  |
| 1957-08-21 | 143.0  |
| 1957-08-22 | 143.0  |
| 1957-08-23 | 139.0  |
| 1957-08-24 | 141.0  |
| 1957-08-25 | 138.0  |
| 1957-08-26 | 141.0  |
| 1957-08-27 | 136.0  |
| 1957-08-28 | 136.0  |
| 1957-08-29 | 132.0  |
| 1957-08-30 | 133.0  |
| 1957-08-31 | 132.0  |
| 1957-09-01 | 130.0  |
| 1957-09-02 | 129.0  |
| 1957-09-03 | 129.0  |
| 1957-09-04 | 129.0  |
| 1957-09-05 | 125.0  |
| 1957-09-06 | 124.0  |
| 1957-09-07 | 122.0  |
| 1957-09-08 | 121.0  |
| 1957-09-09 | 120.0  |
| 1957-09-10 | 119.0  |
| 1957-09-11 | 132.0  |
| 1957-09-12 | 121.0  |
| 1957-09-13 | 119.0  |
| 1957-09-14 | 117.0  |
| 1957-09-15 | 117.0  |
| 1957-09-16 | 116.0  |
| 1957-09-17 | 116.0  |
| 1957-09-18 | 115.0  |
| 1957-09-19 | 115.0  |
| 1957-09-20 | 115.0  |
| 1957-09-21 | 113.0  |
| 1957-09-22 | 115.0  |
| 1957-09-23 | 115.0  |
| 1957-09-24 | 115.0  |
| 1957-09-25 | 115.0  |
| 1957-09-26 | 120.0  |
| 1957-09-27 | 148.0  |
| 1957-09-28 | 256.0  |
| 1957-09-29 | 256.0  |
| 1957-09-30 | 333.0  |
| 1957-10-01 | 315.0  |
| 1957-10-02 | 438.0  |
| 1957-10-03 | 367.0  |
| 1957-10-04 | 285.0  |
| 1957-10-05 | 263.0  |
| 1957-10-06 | 267.0  |
| 1957-10-07 | 287.0  |
| 1957-10-08 | 261.0  |
| 1957-10-09 | 249.0  |
| 1957-10-10 | 247.0  |
| 1957-10-11 | 237.0  |
| 1957-10-12 | 230.0  |
| 1957-10-13 | 252.0  |
| 1957-10-14 | 295.0  |
| 1957-10-15 | 265.0  |
| 1957-10-16 | 245.0  |
| 1957-10-17 | 237.0  |
| 1957-10-18 | 230.0  |
| 1957-10-19 | 235.0  |
| 1957-10-20 | 232.0  |
| 1957-10-21 | 232.0  |
| 1957-10-22 | 230.0  |
| 1957-10-23 | 235.0  |
| 1957-10-24 | 251.0  |
| 1957-10-25 | 254.0  |
| 1957-10-26 | 273.0  |
| 1957-10-27 | 265.0  |
| 1957-10-28 | 247.0  |
| 1957-10-29 | 240.0  |
| 1957-10-30 | 235.0  |
| 1957-10-31 | 232.0  |
| 1957-11-01 | 227.0  |
| 1957-11-02 | 224.0  |
| 1957-11-03 | 224.0  |
| 1957-11-04 | 221.0  |
| 1957-11-05 | 221.0  |
| 1957-11-06 | 221.0  |
| 1957-11-07 | 220.0  |
| 1957-11-08 | 224.0  |
| 1957-11-09 | 224.0  |
| 1957-11-10 | 224.0  |
| 1957-11-11 | 226.0  |
| 1957-11-12 | 228.0  |
| 1957-11-13 | 302.0  |
| 1957-11-14 | 1030.0 |
| 1957-11-15 | 887.0  |
| 1957-11-16 | 417.0  |
| 1957-11-17 | 319.0  |
| 1957-11-18 | 289.0  |
| 1957-11-19 | 297.0  |
| 1957-11-20 | 297.0  |
| 1957-11-21 | 315.0  |
| 1957-11-22 | 263.0  |
| 1957-11-23 | 252.0  |
| 1957-11-24 | 256.0  |
| 1957-11-25 | 254.0  |
| 1957-11-26 | 254.0  |
| 1957-11-27 | 238.0  |
| 1957-11-28 | 238.0  |
| 1957-11-29 | 228.0  |
| 1957-11-30 | 222.0  |
| 1957-12-01 | 230.0  |
| 1957-12-02 | 227.0  |
| 1957-12-03 | 224.0  |
| 1957-12-04 | 221.0  |
| 1957-12-05 | 227.0  |
| 1957-12-06 | 226.0  |
| 1957-12-07 | 232.0  |
| 1957-12-08 | 235.0  |
| 1957-12-09 | 226.0  |
| 1957-12-10 | 220.0  |
| 1957-12-11 | 220.0  |
| 1957-12-12 | 220.0  |
| 1957-12-13 | 221.0  |
| 1957-12-14 | 222.0  |
| 1957-12-15 | 224.0  |
| 1957-12-16 | 265.0  |
| 1957-12-17 | 540.0  |
| 1957-12-18 | 385.0  |
| 1957-12-19 | 301.0  |
| 1957-12-20 | 307.0  |
| 1957-12-21 | 495.0  |
| 1957-12-22 | 856.0  |
| 1957-12-23 | 426.0  |
| 1957-12-24 | 325.0  |
| 1957-12-25 | 319.0  |
| 1957-12-26 | 394.0  |
| 1957-12-27 | 381.0  |
| 1957-12-28 | 333.0  |
| 1957-12-29 | 329.0  |
| 1957-12-30 | 291.0  |
| 1957-12-31 | 233.0  |
| 1958-01-01 | 258.0  |
| 1958-01-02 | 277.0  |
| 1958-01-03 | 254.0  |
| 1958-01-04 | 226.0  |
| 1958-01-05 | 218.0  |
| 1958-01-06 | 227.0  |
| 1958-01-07 | 233.0  |
| 1958-01-08 | 237.0  |
| 1958-01-09 | 235.0  |
| 1958-01-10 | 247.0  |
| 1958-01-11 | 261.0  |
| 1958-01-12 | 273.0  |
| 1958-01-13 | 279.0  |
| 1958-01-14 | 256.0  |
| 1958-01-15 | 260.0  |
| 1958-01-16 | 335.0  |
| 1958-01-17 | 353.0  |
| 1958-01-18 | 345.0  |
| 1958-01-19 | 271.0  |
| 1958-01-20 | 256.0  |
| 1958-01-21 | 247.0  |
| 1958-01-22 | 222.0  |
| 1958-01-23 | 242.0  |
| 1958-01-24 | 237.0  |
| 1958-01-25 | 240.0  |
| 1958-01-26 | 245.0  |
| 1958-01-27 | 254.0  |
| 1958-01-28 | 319.0  |
| 1958-01-29 | 870.0  |
| 1958-01-30 | 1720.0 |
| 1958-01-31 | 1160.0 |
| 1958-02-01 | 585.0  |
| 1958-02-02 | 452.0  |
| 1958-02-03 | 493.0  |
| 1958-02-04 | 540.0  |
| 1958-02-05 | 555.0  |
| 1958-02-06 | 588.0  |
| 1958-02-07 | 610.0  |
| 1958-02-08 | 829.0  |
| 1958-02-09 | 781.0  |
| 1958-02-10 | 628.0  |
| 1958-02-11 | 502.0  |
| 1958-02-12 | 771.0  |
| 1958-02-13 | 1380.0 |
| 1958-02-14 | 874.0  |
| 1958-02-15 | 760.0  |
| 1958-02-16 | 1810.0 |
| 1958-02-17 | 2080.0 |
| 1958-02-18 | 1750.0 |
| 1958-02-19 | 1490.0 |
| 1958-02-20 | 1680.0 |
| 1958-02-21 | 1550.0 |
| 1958-02-22 | 1350.0 |
| 1958-02-23 | 1250.0 |
| 1958-02-24 | 1300.0 |
| 1958-02-25 | 1810.0 |
| 1958-02-26 | 1920.0 |
| 1958-02-27 | 1430.0 |
| 1958-02-28 | 1090.0 |
| 1958-03-01 | 937.0  |
| 1958-03-02 | 835.0  |
| 1958-03-03 | 781.0  |
| 1958-03-04 | 709.0  |
| 1958-03-05 | 652.0  |
| 1958-03-06 | 612.0  |
| 1958-03-07 | 548.0  |
| 1958-03-08 | 500.0  |
| 1958-03-09 | 488.0  |
| 1958-03-10 | 495.0  |
| 1958-03-11 | 486.0  |
| 1958-03-12 | 463.0  |
| 1958-03-13 | 442.0  |
| 1958-03-14 | 417.0  |
| 1958-03-15 | 417.0  |
| 1958-03-16 | 413.0  |
| 1958-03-17 | 396.0  |
| 1958-03-18 | 381.0  |
| 1958-03-19 | 371.0  |
| 1958-03-20 | 375.0  |
| 1958-03-21 | 413.0  |
| 1958-03-22 | 472.0  |
| 1958-03-23 | 431.0  |
| 1958-03-24 | 440.0  |
| 1958-03-25 | 445.0  |
| 1958-03-26 | 450.0  |
| 1958-03-27 | 450.0  |
| 1958-03-28 | 450.0  |
| 1958-03-29 | 450.0  |
| 1958-03-30 | 450.0  |
| 1958-03-31 | 460.0  |
| 1958-04-01 | 460.0  |
| 1958-04-02 | 460.0  |
| 1958-04-03 | 450.0  |
| 1958-04-04 | 440.0  |
| 1958-04-05 | 430.0  |
| 1958-04-06 | 420.0  |
| 1958-04-07 | 410.0  |
| 1958-04-08 | 430.0  |
| 1958-04-09 | 450.0  |
| 1958-04-10 | 480.0  |
| 1958-04-11 | 550.0  |
| 1958-04-12 | 650.0  |
| 1958-04-13 | 700.0  |
| 1958-04-14 | 800.0  |
| 1958-04-15 | 900.0  |
| 1958-04-16 | 1000.0 |
| 1958-04-17 | 1150.0 |
| 1958-04-18 | 1350.0 |
| 1958-04-19 | 1510.0 |
| 1958-04-20 | 1490.0 |
| 1958-04-21 | 1570.0 |
| 1958-04-22 | 1720.0 |
| 1958-04-23 | 1750.0 |
| 1958-04-24 | 1460.0 |
| 1958-04-25 | 1240.0 |
| 1958-04-26 | 1080.0 |
| 1958-04-27 | 988.0  |
| 1958-04-28 | 940.0  |
| 1958-04-29 | 934.0  |
| 1958-04-30 | 934.0  |
| 1958-05-01 | 973.0  |
| 1958-05-02 | 1060.0 |
| 1958-05-03 | 1160.0 |
| 1958-05-04 | 1300.0 |
| 1958-05-05 | 1420.0 |
| 1958-05-06 | 1520.0 |
| 1958-05-07 | 1540.0 |
| 1958-05-08 | 1510.0 |
| 1958-05-09 | 1560.0 |
| 1958-05-10 | 1710.0 |
| 1958-05-11 | 1870.0 |
| 1958-05-12 | 2330.0 |
| 1958-05-13 | 2150.0 |
| 1958-05-14 | 1800.0 |
| 1958-05-15 | 1570.0 |
| 1958-05-16 | 1470.0 |
| 1958-05-17 | 1430.0 |
| 1958-05-18 | 1430.0 |
| 1958-05-19 | 1460.0 |
| 1958-05-20 | 1450.0 |
| 1958-05-21 | 1400.0 |
| 1958-05-22 | 1320.0 |
| 1958-05-23 | 1250.0 |
| 1958-05-24 | 1200.0 |
| 1958-05-25 | 1150.0 |
| 1958-05-26 | 1050.0 |
| 1958-05-27 | 960.0  |
| 1958-05-28 | 916.0  |
| 1958-05-29 | 862.0  |
| 1958-05-30 | 790.0  |
| 1958-05-31 | 745.0  |
| 1958-06-01 | 808.0  |
| 1958-06-02 | 775.0  |
| 1958-06-03 | 760.0  |
| 1958-06-04 | 916.0  |
| 1958-06-05 | 808.0  |
| 1958-06-06 | 688.0  |
| 1958-06-07 | 685.0  |
| 1958-06-08 | 630.0  |
| 1958-06-09 | 618.0  |
| 1958-06-10 | 618.0  |
| 1958-06-11 | 582.0  |
| 1958-06-12 | 535.0  |
| 1958-06-13 | 505.0  |
| 1958-06-14 | 460.0  |
| 1958-06-15 | 420.0  |
| 1958-06-16 | 390.0  |
| 1958-06-17 | 370.0  |
| 1958-06-18 | 369.0  |
| 1958-06-19 | 373.0  |
| 1958-06-20 | 383.0  |
| 1958-06-21 | 385.0  |
| 1958-06-22 | 375.0  |
| 1958-06-23 | 394.0  |
| 1958-06-24 | 592.0  |
| 1958-06-25 | 588.0  |
| 1958-06-26 | 459.0  |
| 1958-06-27 | 383.0  |
| 1958-06-28 | 359.0  |
| 1958-06-29 | 331.0  |
| 1958-06-30 | 320.0  |
| 1958-07-01 | 310.0  |
| 1958-07-02 | 305.0  |
| 1958-07-03 | 300.0  |
| 1958-07-04 | 290.0  |
| 1958-07-05 | 280.0  |
| 1958-07-06 | 270.0  |
| 1958-07-07 | 260.0  |
| 1958-07-08 | 250.0  |
| 1958-07-09 | 245.0  |
| 1958-07-10 | 240.0  |
| 1958-07-11 | 230.0  |
| 1958-07-12 | 225.0  |
| 1958-07-13 | 220.0  |
| 1958-07-14 | 220.0  |
| 1958-07-15 | 220.0  |
| 1958-07-16 | 230.0  |
| 1958-07-17 | 245.0  |
| 1958-07-18 | 255.0  |
| 1958-07-19 | 255.0  |
| 1958-07-20 | 250.0  |
| 1958-07-21 | 240.0  |
| 1958-07-22 | 226.0  |
| 1958-07-23 | 224.0  |
| 1958-07-24 | 238.0  |
| 1958-07-25 | 227.0  |
| 1958-07-26 | 222.0  |
| 1958-07-27 | 210.0  |
| 1958-07-28 | 200.0  |
| 1958-07-29 | 202.0  |
| 1958-07-30 | 198.0  |
| 1958-07-31 | 190.0  |
| 1958-08-01 | 194.0  |
| 1958-08-02 | 190.0  |
| 1958-08-03 | 184.0  |
| 1958-08-04 | 186.0  |
| 1958-08-05 | 184.0  |
| 1958-08-06 | 182.0  |
| 1958-08-07 | 178.0  |
| 1958-08-08 | 169.0  |
| 1958-08-09 | 163.0  |
| 1958-08-10 | 164.0  |
| 1958-08-11 | 164.0  |
| 1958-08-12 | 164.0  |
| 1958-08-13 | 163.0  |
| 1958-08-14 | 155.0  |
| 1958-08-15 | 152.0  |
| 1958-08-16 | 150.0  |
| 1958-08-17 | 152.0  |
| 1958-08-18 | 163.0  |
| 1958-08-19 | 167.0  |
| 1958-08-20 | 170.0  |
| 1958-08-21 | 176.0  |
| 1958-08-22 | 184.0  |
| 1958-08-23 | 172.0  |
| 1958-08-24 | 167.0  |
| 1958-08-25 | 163.0  |
| 1958-08-26 | 162.0  |
| 1958-08-27 | 159.0  |
| 1958-08-28 | 157.0  |
| 1958-08-29 | 156.0  |
| 1958-08-30 | 153.0  |
| 1958-08-31 | 152.0  |
| 1958-09-01 | 150.0  |
| 1958-09-02 | 149.0  |
| 1958-09-03 | 166.0  |
| 1958-09-04 | 170.0  |
| 1958-09-05 | 166.0  |
| 1958-09-06 | 164.0  |
| 1958-09-07 | 163.0  |
| 1958-09-08 | 164.0  |
| 1958-09-09 | 166.0  |
| 1958-09-10 | 164.0  |
| 1958-09-11 | 159.0  |
| 1958-09-12 | 149.0  |
| 1958-09-13 | 155.0  |
| 1958-09-14 | 152.0  |
| 1958-09-15 | 166.0  |
| 1958-09-16 | 167.0  |
| 1958-09-17 | 157.0  |
| 1958-09-18 | 156.0  |
| 1958-09-19 | 155.0  |
| 1958-09-20 | 153.0  |
| 1958-09-21 | 153.0  |
| 1958-09-22 | 156.0  |
| 1958-09-23 | 180.0  |
| 1958-09-24 | 176.0  |
| 1958-09-25 | 170.0  |
| 1958-09-26 | 167.0  |
| 1958-09-27 | 167.0  |
| 1958-09-28 | 167.0  |
| 1958-09-29 | 166.0  |
| 1958-09-30 | 164.0  |
| 1958-10-01 | 162.0  |
| 1958-10-02 | 162.0  |
| 1958-10-03 | 163.0  |
| 1958-10-04 | 164.0  |
| 1958-10-05 | 164.0  |
| 1958-10-06 | 166.0  |
| 1958-10-07 | 163.0  |
| 1958-10-08 | 163.0  |
| 1958-10-09 | 166.0  |
| 1958-10-10 | 167.0  |
| 1958-10-11 | 166.0  |
| 1958-10-12 | 166.0  |
| 1958-10-13 | 162.0  |
| 1958-10-14 | 167.0  |
| 1958-10-15 | 169.0  |
| 1958-10-16 | 170.0  |
| 1958-10-17 | 163.0  |
| 1958-10-18 | 166.0  |
| 1958-10-19 | 172.0  |
| 1958-10-20 | 173.0  |
| 1958-10-21 | 172.0  |
| 1958-10-22 | 170.0  |
| 1958-10-23 | 170.0  |
| 1958-10-24 | 173.0  |
| 1958-10-25 | 176.0  |
| 1958-10-26 | 178.0  |
| 1958-10-27 | 179.0  |
| 1958-10-28 | 176.0  |
| 1958-10-29 | 174.0  |
| 1958-10-30 | 174.0  |
| 1958-10-31 | 173.0  |
| 1958-11-01 | 174.0  |
| 1958-11-02 | 176.0  |
| 1958-11-03 | 178.0  |
| 1958-11-04 | 178.0  |
| 1958-11-05 | 179.0  |
| 1958-11-06 | 184.0  |
| 1958-11-07 | 180.0  |
| 1958-11-08 | 182.0  |
| 1958-11-09 | 184.0  |
| 1958-11-10 | 191.0  |
| 1958-11-11 | 188.0  |
| 1958-11-12 | 180.0  |
| 1958-11-13 | 188.0  |
| 1958-11-14 | 215.0  |
| 1958-11-15 | 196.0  |
| 1958-11-16 | 179.0  |
| 1958-11-17 | 169.0  |
| 1958-11-18 | 186.0  |
| 1958-11-19 | 188.0  |
| 1958-11-20 | 194.0  |
| 1958-11-21 | 196.0  |
| 1958-11-22 | 190.0  |
| 1958-11-23 | 186.0  |
| 1958-11-24 | 185.0  |
| 1958-11-25 | 184.0  |
| 1958-11-26 | 184.0  |
| 1958-11-27 | 179.0  |
| 1958-11-28 | 169.0  |
| 1958-11-29 | 173.0  |
| 1958-11-30 | 176.0  |
| 1958-12-01 | 178.0  |
| 1958-12-02 | 178.0  |
| 1958-12-03 | 179.0  |
| 1958-12-04 | 180.0  |
| 1958-12-05 | 174.0  |
| 1958-12-06 | 176.0  |
| 1958-12-07 | 180.0  |
| 1958-12-08 | 191.0  |
| 1958-12-09 | 194.0  |
| 1958-12-10 | 194.0  |
| 1958-12-11 | 192.0  |
| 1958-12-12 | 202.0  |
| 1958-12-13 | 194.0  |
| 1958-12-14 | 178.0  |
| 1958-12-15 | 179.0  |
| 1958-12-16 | 185.0  |
| 1958-12-17 | 182.0  |
| 1958-12-18 | 179.0  |
| 1958-12-19 | 179.0  |
| 1958-12-20 | 179.0  |
| 1958-12-21 | 180.0  |
| 1958-12-22 | 180.0  |
| 1958-12-23 | 172.0  |
| 1958-12-24 | 178.0  |
| 1958-12-25 | 180.0  |
| 1958-12-26 | 180.0  |
| 1958-12-27 | 194.0  |
| 1958-12-28 | 185.0  |
| 1958-12-29 | 179.0  |
| 1958-12-30 | 180.0  |
| 1958-12-31 | 180.0  |
| 1959-01-01 | 179.0  |
| 1959-01-02 | 174.0  |
| 1959-01-03 | 146.0  |
| 1959-01-04 | 150.0  |
| 1959-01-05 | 167.0  |
| 1959-01-06 | 179.0  |
| 1959-01-07 | 179.0  |
| 1959-01-08 | 184.0  |
| 1959-01-09 | 182.0  |
| 1959-01-10 | 198.0  |
| 1959-01-11 | 220.0  |
| 1959-01-12 | 265.0  |
| 1959-01-13 | 349.0  |
| 1959-01-14 | 252.0  |
| 1959-01-15 | 226.0  |
| 1959-01-16 | 218.0  |
| 1959-01-17 | 214.0  |
| 1959-01-18 | 208.0  |
| 1959-01-19 | 200.0  |
| 1959-01-20 | 197.0  |
| 1959-01-21 | 179.0  |
| 1959-01-22 | 191.0  |
| 1959-01-23 | 192.0  |
| 1959-01-24 | 202.0  |
| 1959-01-25 | 227.0  |
| 1959-01-26 | 247.0  |
| 1959-01-27 | 256.0  |
| 1959-01-28 | 390.0  |
| 1959-01-29 | 283.0  |
| 1959-01-30 | 220.0  |
| 1959-01-31 | 220.0  |
| 1959-02-01 | 204.0  |
| 1959-02-02 | 194.0  |
| 1959-02-03 | 190.0  |
| 1959-02-04 | 197.0  |
| 1959-02-05 | 196.0  |
| 1959-02-06 | 192.0  |
| 1959-02-07 | 192.0  |
| 1959-02-08 | 180.0  |
| 1959-02-09 | 178.0  |
| 1959-02-10 | 186.0  |
| 1959-02-11 | 184.0  |
| 1959-02-12 | 184.0  |
| 1959-02-13 | 173.0  |
| 1959-02-14 | 191.0  |
| 1959-02-15 | 190.0  |
| 1959-02-16 | 188.0  |
| 1959-02-17 | 227.0  |
| 1959-02-18 | 263.0  |
| 1959-02-19 | 273.0  |
| 1959-02-20 | 283.0  |
| 1959-02-21 | 271.0  |
| 1959-02-22 | 281.0  |
| 1959-02-23 | 273.0  |
| 1959-02-24 | 230.0  |
| 1959-02-25 | 214.0  |
| 1959-02-26 | 216.0  |
| 1959-02-27 | 218.0  |
| 1959-02-28 | 235.0  |
| 1959-03-01 | 252.0  |
| 1959-03-02 | 254.0  |
| 1959-03-03 | 247.0  |
| 1959-03-04 | 230.0  |
| 1959-03-05 | 218.0  |
| 1959-03-06 | 218.0  |
| 1959-03-07 | 218.0  |
| 1959-03-08 | 214.0  |
| 1959-03-09 | 212.0  |
| 1959-03-10 | 206.0  |
| 1959-03-11 | 200.0  |
| 1959-03-12 | 203.0  |
| 1959-03-13 | 208.0  |
| 1959-03-14 | 204.0  |
| 1959-03-15 | 198.0  |
| 1959-03-16 | 198.0  |
| 1959-03-17 | 200.0  |
| 1959-03-18 | 208.0  |
| 1959-03-19 | 208.0  |
| 1959-03-20 | 203.0  |
| 1959-03-21 | 204.0  |
| 1959-03-22 | 210.0  |
| 1959-03-23 | 215.0  |
| 1959-03-24 | 216.0  |
| 1959-03-25 | 215.0  |
| 1959-03-26 | 218.0  |
| 1959-03-27 | 226.0  |
| 1959-03-28 | 220.0  |
| 1959-03-29 | 218.0  |
| 1959-03-30 | 224.0  |
| 1959-03-31 | 269.0  |
| 1959-04-01 | 256.0  |
| 1959-04-02 | 252.0  |
| 1959-04-03 | 263.0  |
| 1959-04-04 | 285.0  |
| 1959-04-05 | 315.0  |
| 1959-04-06 | 347.0  |
| 1959-04-07 | 333.0  |
| 1959-04-08 | 303.0  |
| 1959-04-09 | 299.0  |
| 1959-04-10 | 301.0  |
| 1959-04-11 | 313.0  |
| 1959-04-12 | 325.0  |
| 1959-04-13 | 329.0  |
| 1959-04-14 | 309.0  |
| 1959-04-15 | 289.0  |
| 1959-04-16 | 275.0  |
| 1959-04-17 | 265.0  |
| 1959-04-18 | 256.0  |
| 1959-04-19 | 247.0  |
| 1959-04-20 | 237.0  |
| 1959-04-21 | 240.0  |
| 1959-04-22 | 238.0  |
| 1959-04-23 | 289.0  |
| 1959-04-24 | 273.0  |
| 1959-04-25 | 281.0  |
| 1959-04-26 | 311.0  |
| 1959-04-27 | 363.0  |
| 1959-04-28 | 343.0  |
| 1959-04-29 | 315.0  |
| 1959-04-30 | 317.0  |
| 1959-05-01 | 351.0  |
| 1959-05-02 | 363.0  |
| 1959-05-03 | 349.0  |
| 1959-05-04 | 333.0  |
| 1959-05-05 | 303.0  |
| 1959-05-06 | 331.0  |
| 1959-05-07 | 313.0  |
| 1959-05-08 | 299.0  |
| 1959-05-09 | 285.0  |
| 1959-05-10 | 281.0  |
| 1959-05-11 | 277.0  |
| 1959-05-12 | 273.0  |
| 1959-05-13 | 267.0  |
| 1959-05-14 | 260.0  |
| 1959-05-15 | 275.0  |
| 1959-05-16 | 265.0  |
| 1959-05-17 | 303.0  |
| 1959-05-18 | 339.0  |
| 1959-05-19 | 331.0  |
| 1959-05-20 | 319.0  |
| 1959-05-21 | 295.0  |
| 1959-05-22 | 275.0  |
| 1959-05-23 | 281.0  |
| 1959-05-24 | 267.0  |
| 1959-05-25 | 251.0  |
| 1959-05-26 | 230.0  |
| 1959-05-27 | 226.0  |
| 1959-05-28 | 222.0  |
| 1959-05-29 | 220.0  |
| 1959-05-30 | 216.0  |
| 1959-05-31 | 215.0  |
| 1959-06-01 | 204.0  |
| 1959-06-02 | 198.0  |
| 1959-06-03 | 188.0  |
| 1959-06-04 | 185.0  |
| 1959-06-05 | 179.0  |
| 1959-06-06 | 194.0  |
| 1959-06-07 | 196.0  |
| 1959-06-08 | 184.0  |
| 1959-06-09 | 179.0  |
| 1959-06-10 | 172.0  |
| 1959-06-11 | 162.0  |
| 1959-06-12 | 153.0  |
| 1959-06-13 | 149.0  |
| 1959-06-14 | 142.0  |
| 1959-06-15 | 148.0  |
| 1959-06-16 | 136.0  |
| 1959-06-17 | 134.0  |
| 1959-06-18 | 137.0  |
| 1959-06-19 | 134.0  |
| 1959-06-20 | 128.0  |
| 1959-06-21 | 125.0  |
| 1959-06-22 | 126.0  |
| 1959-06-23 | 128.0  |
| 1959-06-24 | 124.0  |
| 1959-06-25 | 126.0  |
| 1959-06-26 | 134.0  |
| 1959-06-27 | 134.0  |
| 1959-06-28 | 129.0  |
| 1959-06-29 | 125.0  |
| 1959-06-30 | 124.0  |
| 1959-07-01 | 120.0  |
| 1959-07-02 | 120.0  |
| 1959-07-03 | 125.0  |
| 1959-07-04 | 124.0  |
| 1959-07-05 | 122.0  |
| 1959-07-06 | 121.0  |
| 1959-07-07 | 119.0  |
| 1959-07-08 | 117.0  |
| 1959-07-09 | 116.0  |
| 1959-07-10 | 116.0  |
| 1959-07-11 | 115.0  |
| 1959-07-12 | 113.0  |
| 1959-07-13 | 115.0  |
| 1959-07-14 | 116.0  |
| 1959-07-15 | 119.0  |
| 1959-07-16 | 117.0  |
| 1959-07-17 | 116.0  |
| 1959-07-18 | 119.0  |
| 1959-07-19 | 120.0  |
| 1959-07-20 | 124.0  |
| 1959-07-21 | 122.0  |
| 1959-07-22 | 119.0  |
| 1959-07-23 | 120.0  |
| 1959-07-24 | 120.0  |
| 1959-07-25 | 119.0  |
| 1959-07-26 | 119.0  |
| 1959-07-27 | 117.0  |
| 1959-07-28 | 115.0  |
| 1959-07-29 | 112.0  |
| 1959-07-30 | 112.0  |
| 1959-07-31 | 112.0  |
| 1959-08-01 | 111.0  |
| 1959-08-02 | 112.0  |
| 1959-08-03 | 112.0  |
| 1959-08-04 | 110.0  |
| 1959-08-05 | 107.0  |
| 1959-08-06 | 106.0  |
| 1959-08-07 | 103.0  |
| 1959-08-08 | 101.0  |
| 1959-08-09 | 101.0  |
| 1959-08-10 | 102.0  |
| 1959-08-11 | 99.0   |
| 1959-08-12 | 98.0   |
| 1959-08-13 | 97.0   |
| 1959-08-14 | 97.0   |
| 1959-08-15 | 99.0   |
| 1959-08-16 | 99.0   |
| 1959-08-17 | 99.0   |
| 1959-08-18 | 99.0   |
| 1959-08-19 | 99.0   |
| 1959-08-20 | 113.0  |
| 1959-08-21 | 138.0  |
| 1959-08-22 | 125.0  |
| 1959-08-23 | 119.0  |
| 1959-08-24 | 116.0  |
| 1959-08-25 | 115.0  |
| 1959-08-26 | 113.0  |
| 1959-08-27 | 112.0  |
| 1959-08-28 | 110.0  |
| 1959-08-29 | 110.0  |
| 1959-08-30 | 110.0  |
| 1959-08-31 | 110.0  |
| 1959-09-01 | 110.0  |
| 1959-09-02 | 108.0  |
| 1959-09-03 | 108.0  |
| 1959-09-04 | 107.0  |
| 1959-09-05 | 110.0  |
| 1959-09-06 | 111.0  |
| 1959-09-07 | 113.0  |
| 1959-09-08 | 113.0  |
| 1959-09-09 | 110.0  |
| 1959-09-10 | 108.0  |
| 1959-09-11 | 104.0  |
| 1959-09-12 | 110.0  |
| 1959-09-13 | 108.0  |
| 1959-09-14 | 107.0  |
| 1959-09-15 | 128.0  |
| 1959-09-16 | 129.0  |
| 1959-09-17 | 124.0  |
| 1959-09-18 | 129.0  |
| 1959-09-19 | 152.0  |
| 1959-09-20 | 148.0  |
| 1959-09-21 | 142.0  |
| 1959-09-22 | 137.0  |
| 1959-09-23 | 137.0  |
| 1959-09-24 | 136.0  |
| 1959-09-25 | 139.0  |
| 1959-09-26 | 145.0  |
| 1959-09-27 | 139.0  |
| 1959-09-28 | 138.0  |
| 1959-09-29 | 141.0  |
| 1959-09-30 | 143.0  |
| 1959-10-01 | 144.0  |
| 1959-10-02 | 149.0  |
| 1959-10-03 | 147.0  |
| 1959-10-04 | 144.0  |
| 1959-10-05 | 144.0  |
| 1959-10-06 | 144.0  |
| 1959-10-07 | 144.0  |
| 1959-10-08 | 170.0  |
| 1959-10-09 | 184.0  |
| 1959-10-10 | 170.0  |
| 1959-10-11 | 162.0  |
| 1959-10-12 | 157.0  |
| 1959-10-13 | 154.0  |
| 1959-10-14 | 154.0  |
| 1959-10-15 | 154.0  |
| 1959-10-16 | 154.0  |
| 1959-10-17 | 154.0  |
| 1959-10-18 | 160.0  |
| 1959-10-19 | 157.0  |
| 1959-10-20 | 157.0  |
| 1959-10-21 | 157.0  |
| 1959-10-22 | 167.0  |
| 1959-10-23 | 167.0  |
| 1959-10-24 | 167.0  |
| 1959-10-25 | 164.0  |
| 1959-10-26 | 162.0  |
| 1959-10-27 | 160.0  |
| 1959-10-28 | 160.0  |
| 1959-10-29 | 157.0  |
| 1959-10-30 | 154.0  |
| 1959-10-31 | 157.0  |
| 1959-11-01 | 154.0  |
| 1959-11-02 | 152.0  |
| 1959-11-03 | 157.0  |
| 1959-11-04 | 154.0  |
| 1959-11-05 | 152.0  |
| 1959-11-06 | 154.0  |
| 1959-11-07 | 157.0  |
| 1959-11-08 | 157.0  |
| 1959-11-09 | 157.0  |
| 1959-11-10 | 157.0  |
| 1959-11-11 | 160.0  |
| 1959-11-12 | 160.0  |
| 1959-11-13 | 157.0  |
| 1959-11-14 | 152.0  |
| 1959-11-15 | 152.0  |
| 1959-11-16 | 152.0  |
| 1959-11-17 | 149.0  |
| 1959-11-18 | 160.0  |
| 1959-11-19 | 160.0  |
| 1959-11-20 | 162.0  |
| 1959-11-21 | 167.0  |
| 1959-11-22 | 162.0  |
| 1959-11-23 | 162.0  |
| 1959-11-24 | 164.0  |
| 1959-11-25 | 174.0  |
| 1959-11-26 | 154.0  |
| 1959-11-27 | 144.0  |
| 1959-11-28 | 154.0  |
| 1959-11-29 | 147.0  |
| 1959-11-30 | 160.0  |
| 1959-12-01 | 157.0  |
| 1959-12-02 | 157.0  |
| 1959-12-03 | 160.0  |
| 1959-12-04 | 142.0  |
| 1959-12-05 | 134.0  |
| 1959-12-06 | 154.0  |
| 1959-12-07 | 154.0  |
| 1959-12-08 | 152.0  |
| 1959-12-09 | 160.0  |
| 1959-12-10 | 149.0  |
| 1959-12-11 | 160.0  |
| 1959-12-12 | 162.0  |
| 1959-12-13 | 149.0  |
| 1959-12-14 | 131.0  |
| 1959-12-15 | 164.0  |
| 1959-12-16 | 149.0  |
| 1959-12-17 | 157.0  |
| 1959-12-18 | 160.0  |
| 1959-12-19 | 157.0  |
| 1959-12-20 | 154.0  |
| 1959-12-21 | 142.0  |
| 1959-12-22 | 154.0  |
| 1959-12-23 | 157.0  |
| 1959-12-24 | 172.0  |
| 1959-12-25 | 170.0  |
| 1959-12-26 | 131.0  |
| 1959-12-27 | 136.0  |
| 1959-12-28 | 157.0  |
| 1959-12-29 | 147.0  |
| 1959-12-30 | 144.0  |
| 1959-12-31 | 144.0  |
| 1960-01-01 | 134.0  |
| 1960-01-02 | 126.0  |
| 1960-01-03 | 144.0  |
| 1960-01-04 | 118.0  |
| 1960-01-05 | 124.0  |
| 1960-01-06 | 147.0  |
| 1960-01-07 | 160.0  |
| 1960-01-08 | 162.0  |
| 1960-01-09 | 152.0  |
| 1960-01-10 | 147.0  |
| 1960-01-11 | 154.0  |
| 1960-01-12 | 149.0  |
| 1960-01-13 | 124.0  |
| 1960-01-14 | 142.0  |
| 1960-01-15 | 147.0  |
| 1960-01-16 | 142.0  |
| 1960-01-17 | 147.0  |
| 1960-01-18 | 144.0  |
| 1960-01-19 | 144.0  |
| 1960-01-20 | 142.0  |
| 1960-01-21 | 139.0  |
| 1960-01-22 | 139.0  |
| 1960-01-23 | 144.0  |
| 1960-01-24 | 149.0  |
| 1960-01-25 | 164.0  |
| 1960-01-26 | 203.0  |
| 1960-01-27 | 184.0  |
| 1960-01-28 | 170.0  |
| 1960-01-29 | 208.0  |
| 1960-01-30 | 208.0  |
| 1960-01-31 | 187.0  |
| 1960-02-01 | 191.0  |
| 1960-02-02 | 212.0  |
| 1960-02-03 | 187.0  |
| 1960-02-04 | 170.0  |
| 1960-02-05 | 174.0  |
| 1960-02-06 | 189.0  |
| 1960-02-07 | 240.0  |
| 1960-02-08 | 676.0  |
| 1960-02-09 | 1230.0 |
| 1960-02-10 | 541.0  |
| 1960-02-11 | 288.0  |
| 1960-02-12 | 247.0  |
| 1960-02-13 | 231.0  |
| 1960-02-14 | 222.0  |
| 1960-02-15 | 208.0  |
| 1960-02-16 | 187.0  |
| 1960-02-17 | 167.0  |
| 1960-02-18 | 182.0  |
| 1960-02-19 | 172.0  |
| 1960-02-20 | 167.0  |
| 1960-02-21 | 164.0  |
| 1960-02-22 | 154.0  |
| 1960-02-23 | 147.0  |
| 1960-02-24 | 149.0  |
| 1960-02-25 | 167.0  |
| 1960-02-26 | 154.0  |
| 1960-02-27 | 139.0  |
| 1960-02-28 | 136.0  |
| 1960-02-29 | 126.0  |
| 1960-03-01 | 144.0  |
| 1960-03-02 | 157.0  |
| 1960-03-03 | 160.0  |
| 1960-03-04 | 162.0  |
| 1960-03-05 | 170.0  |
| 1960-03-06 | 277.0  |
| 1960-03-07 | 459.0  |
| 1960-03-08 | 885.0  |
| 1960-03-09 | 548.0  |
| 1960-03-10 | 310.0  |
| 1960-03-11 | 265.0  |
| 1960-03-12 | 268.0  |
| 1960-03-13 | 288.0  |
| 1960-03-14 | 286.0  |
| 1960-03-15 | 277.0  |
| 1960-03-16 | 242.0  |
| 1960-03-17 | 247.0  |
| 1960-03-18 | 300.0  |
| 1960-03-19 | 343.0  |
| 1960-03-20 | 363.0  |
| 1960-03-21 | 389.0  |
| 1960-03-22 | 396.0  |
| 1960-03-23 | 387.0  |
| 1960-03-24 | 370.0  |
| 1960-03-25 | 363.0  |
| 1960-03-26 | 363.0  |
| 1960-03-27 | 377.0  |
| 1960-03-28 | 384.0  |
| 1960-03-29 | 351.0  |
| 1960-03-30 | 353.0  |
| 1960-03-31 | 430.0  |
| 1960-04-01 | 401.0  |
| 1960-04-02 | 478.0  |
| 1960-04-03 | 437.0  |
| 1960-04-04 | 403.0  |
| 1960-04-05 | 408.0  |
| 1960-04-06 | 430.0  |
| 1960-04-07 | 451.0  |
| 1960-04-08 | 510.0  |
| 1960-04-09 | 515.0  |
| 1960-04-10 | 508.0  |
| 1960-04-11 | 492.0  |
| 1960-04-12 | 466.0  |
| 1960-04-13 | 411.0  |
| 1960-04-14 | 411.0  |
| 1960-04-15 | 418.0  |
| 1960-04-16 | 355.0  |
| 1960-04-17 | 331.0  |
| 1960-04-18 | 317.0  |
| 1960-04-19 | 339.0  |
| 1960-04-20 | 351.0  |
| 1960-04-21 | 367.0  |
| 1960-04-22 | 353.0  |
| 1960-04-23 | 327.0  |
| 1960-04-24 | 300.0  |
| 1960-04-25 | 288.0  |
| 1960-04-26 | 275.0  |
| 1960-04-27 | 279.0  |
| 1960-04-28 | 277.0  |
| 1960-04-29 | 265.0  |
| 1960-04-30 | 272.0  |
| 1960-05-01 | 279.0  |
| 1960-05-02 | 295.0  |
| 1960-05-03 | 336.0  |
| 1960-05-04 | 363.0  |
| 1960-05-05 | 365.0  |
| 1960-05-06 | 355.0  |
| 1960-05-07 | 403.0  |
| 1960-05-08 | 512.0  |
| 1960-05-09 | 515.0  |
| 1960-05-10 | 490.0  |
| 1960-05-11 | 480.0  |
| 1960-05-12 | 520.0  |
| 1960-05-13 | 591.0  |
| 1960-05-14 | 545.0  |
| 1960-05-15 | 483.0  |
| 1960-05-16 | 471.0  |
| 1960-05-17 | 454.0  |
| 1960-05-18 | 427.0  |
| 1960-05-19 | 401.0  |
| 1960-05-20 | 365.0  |
| 1960-05-21 | 463.0  |
| 1960-05-22 | 483.0  |
| 1960-05-23 | 459.0  |
| 1960-05-24 | 437.0  |
| 1960-05-25 | 461.0  |
| 1960-05-26 | 459.0  |
| 1960-05-27 | 520.0  |
| 1960-05-28 | 575.0  |
| 1960-05-29 | 502.0  |
| 1960-05-30 | 454.0  |
| 1960-05-31 | 413.0  |
| 1960-06-01 | 377.0  |
| 1960-06-02 | 399.0  |
| 1960-06-03 | 372.0  |
| 1960-06-04 | 358.0  |
| 1960-06-05 | 341.0  |
| 1960-06-06 | 317.0  |
| 1960-06-07 | 293.0  |
| 1960-06-08 | 293.0  |
| 1960-06-09 | 286.0  |
| 1960-06-10 | 286.0  |
| 1960-06-11 | 279.0  |
| 1960-06-12 | 249.0  |
| 1960-06-13 | 261.0  |
| 1960-06-14 | 270.0  |
| 1960-06-15 | 238.0  |
| 1960-06-16 | 240.0  |
| 1960-06-17 | 238.0  |
| 1960-06-18 | 215.0  |
| 1960-06-19 | 196.0  |
| 1960-06-20 | 210.0  |
| 1960-06-21 | 238.0  |
| 1960-06-22 | 242.0  |
| 1960-06-23 | 238.0  |
| 1960-06-24 | 229.0  |
| 1960-06-25 | 229.0  |
| 1960-06-26 | 229.0  |
| 1960-06-27 | 226.0  |
| 1960-06-28 | 226.0  |
| 1960-06-29 | 231.0  |
| 1960-06-30 | 217.0  |
| 1960-07-01 | 208.0  |
| 1960-07-02 | 191.0  |
| 1960-07-03 | 189.0  |
| 1960-07-04 | 182.0  |
| 1960-07-05 | 172.0  |
| 1960-07-06 | 164.0  |
| 1960-07-07 | 179.0  |
| 1960-07-08 | 170.0  |
| 1960-07-09 | 162.0  |
| 1960-07-10 | 167.0  |
| 1960-07-11 | 164.0  |
| 1960-07-12 | 162.0  |
| 1960-07-13 | 152.0  |
| 1960-07-14 | 142.0  |
| 1960-07-15 | 131.0  |
| 1960-07-16 | 131.0  |
| 1960-07-17 | 121.0  |
| 1960-07-18 | 118.0  |
| 1960-07-19 | 116.0  |
| 1960-07-20 | 114.0  |
| 1960-07-21 | 101.0  |
| 1960-07-22 | 94.0   |
| 1960-07-23 | 98.0   |
| 1960-07-24 | 98.0   |
| 1960-07-25 | 94.0   |
| 1960-07-26 | 94.0   |
| 1960-07-27 | 101.0  |
| 1960-07-28 | 101.0  |
| 1960-07-29 | 104.0  |
| 1960-07-30 | 116.0  |
| 1960-07-31 | 131.0  |
| 1960-08-01 | 114.0  |
| 1960-08-02 | 106.0  |
| 1960-08-03 | 104.0  |
| 1960-08-04 | 98.0   |
| 1960-08-05 | 96.0   |
| 1960-08-06 | 91.0   |
| 1960-08-07 | 88.0   |
| 1960-08-08 | 88.0   |
| 1960-08-09 | 88.0   |
| 1960-08-10 | 88.0   |
| 1960-08-11 | 88.0   |
| 1960-08-12 | 86.0   |
| 1960-08-13 | 86.0   |
| 1960-08-14 | 86.0   |
| 1960-08-15 | 88.0   |
| 1960-08-16 | 84.0   |
| 1960-08-17 | 84.0   |
| 1960-08-18 | 91.0   |
| 1960-08-19 | 94.0   |
| 1960-08-20 | 94.0   |
| 1960-08-21 | 101.0  |
| 1960-08-22 | 96.0   |
| 1960-08-23 | 96.0   |
| 1960-08-24 | 101.0  |
| 1960-08-25 | 106.0  |
| 1960-08-26 | 106.0  |
| 1960-08-27 | 108.0  |
| 1960-08-28 | 104.0  |
| 1960-08-29 | 108.0  |
| 1960-08-30 | 111.0  |
| 1960-08-31 | 111.0  |
| 1960-09-01 | 114.0  |
| 1960-09-02 | 106.0  |
| 1960-09-03 | 91.0   |
| 1960-09-04 | 91.0   |
| 1960-09-05 | 94.0   |
| 1960-09-06 | 104.0  |
| 1960-09-07 | 108.0  |
| 1960-09-08 | 104.0  |
| 1960-09-09 | 106.0  |
| 1960-09-10 | 111.0  |
| 1960-09-11 | 116.0  |
| 1960-09-12 | 121.0  |
| 1960-09-13 | 124.0  |
| 1960-09-14 | 118.0  |
| 1960-09-15 | 118.0  |
| 1960-09-16 | 114.0  |
| 1960-09-17 | 111.0  |
| 1960-09-18 | 108.0  |
| 1960-09-19 | 104.0  |
| 1960-09-20 | 101.0  |
| 1960-09-21 | 101.0  |
| 1960-09-22 | 104.0  |
| 1960-09-23 | 108.0  |
| 1960-09-24 | 114.0  |
| 1960-09-25 | 116.0  |
| 1960-09-26 | 114.0  |
| 1960-09-27 | 118.0  |
| 1960-09-28 | 126.0  |
| 1960-09-29 | 118.0  |
| 1960-09-30 | 108.0  |
| 1960-10-01 | 107.0  |
| 1960-10-02 | 105.0  |
| 1960-10-03 | 107.0  |
| 1960-10-04 | 109.0  |
| 1960-10-05 | 111.0  |
| 1960-10-06 | 127.0  |
| 1960-10-07 | 136.0  |
| 1960-10-08 | 160.0  |
| 1960-10-09 | 155.0  |
| 1960-10-10 | 149.0  |
| 1960-10-11 | 166.0  |
| 1960-10-12 | 153.0  |
| 1960-10-13 | 149.0  |
| 1960-10-14 | 151.0  |
| 1960-10-15 | 164.0  |
| 1960-10-16 | 155.0  |
| 1960-10-17 | 153.0  |
| 1960-10-18 | 151.0  |
| 1960-10-19 | 151.0  |
| 1960-10-20 | 142.0  |
| 1960-10-21 | 140.0  |
| 1960-10-22 | 142.0  |
| 1960-10-23 | 142.0  |
| 1960-10-24 | 138.0  |
| 1960-10-25 | 144.0  |
| 1960-10-26 | 164.0  |
| 1960-10-27 | 155.0  |
| 1960-10-28 | 160.0  |
| 1960-10-29 | 155.0  |
| 1960-10-30 | 153.0  |
| 1960-10-31 | 151.0  |
| 1960-11-01 | 151.0  |
| 1960-11-02 | 151.0  |
| 1960-11-03 | 149.0  |
| 1960-11-04 | 147.0  |
| 1960-11-05 | 142.0  |
| 1960-11-06 | 151.0  |
| 1960-11-07 | 158.0  |
| 1960-11-08 | 158.0  |
| 1960-11-09 | 153.0  |
| 1960-11-10 | 149.0  |
| 1960-11-11 | 158.0  |
| 1960-11-12 | 166.0  |
| 1960-11-13 | 164.0  |
| 1960-11-14 | 162.0  |
| 1960-11-15 | 158.0  |
| 1960-11-16 | 158.0  |
| 1960-11-17 | 162.0  |
| 1960-11-18 | 175.0  |
| 1960-11-19 | 173.0  |
| 1960-11-20 | 158.0  |
| 1960-11-21 | 158.0  |
| 1960-11-22 | 149.0  |
| 1960-11-23 | 153.0  |
| 1960-11-24 | 162.0  |
| 1960-11-25 | 184.0  |
| 1960-11-26 | 191.0  |
| 1960-11-27 | 173.0  |
| 1960-11-28 | 155.0  |
| 1960-11-29 | 160.0  |
| 1960-11-30 | 186.0  |
| 1960-12-01 | 224.0  |
| 1960-12-02 | 294.0  |
| 1960-12-03 | 232.0  |
| 1960-12-04 | 199.0  |
| 1960-12-05 | 169.0  |
| 1960-12-06 | 136.0  |
| 1960-12-07 | 151.0  |
| 1960-12-08 | 153.0  |
| 1960-12-09 | 158.0  |
| 1960-12-10 | 158.0  |
| 1960-12-11 | 160.0  |
| 1960-12-12 | 162.0  |
| 1960-12-13 | 160.0  |
| 1960-12-14 | 158.0  |
| 1960-12-15 | 158.0  |
| 1960-12-16 | 162.0  |
| 1960-12-17 | 199.0  |
| 1960-12-18 | 322.0  |
| 1960-12-19 | 409.0  |
| 1960-12-20 | 274.0  |
| 1960-12-21 | 226.0  |
| 1960-12-22 | 197.0  |
| 1960-12-23 | 182.0  |
| 1960-12-24 | 180.0  |
| 1960-12-25 | 180.0  |
| 1960-12-26 | 188.0  |
| 1960-12-27 | 171.0  |
| 1960-12-28 | 158.0  |
| 1960-12-29 | 153.0  |
| 1960-12-30 | 155.0  |
| 1960-12-31 | 153.0  |
| 1961-01-01 | 144.0  |
| 1961-01-02 | 136.0  |
| 1961-01-03 | 140.0  |
| 1961-01-04 | 142.0  |
| 1961-01-05 | 147.0  |
| 1961-01-06 | 162.0  |
| 1961-01-07 | 162.0  |
| 1961-01-08 | 155.0  |
| 1961-01-09 | 158.0  |
| 1961-01-10 | 160.0  |
| 1961-01-11 | 158.0  |
| 1961-01-12 | 158.0  |
| 1961-01-13 | 155.0  |
| 1961-01-14 | 162.0  |
| 1961-01-15 | 158.0  |
| 1961-01-16 | 155.0  |
| 1961-01-17 | 153.0  |
| 1961-01-18 | 147.0  |
| 1961-01-19 | 144.0  |
| 1961-01-20 | 151.0  |
| 1961-01-21 | 153.0  |
| 1961-01-22 | 155.0  |
| 1961-01-23 | 158.0  |
| 1961-01-24 | 155.0  |
| 1961-01-25 | 155.0  |
| 1961-01-26 | 164.0  |
| 1961-01-27 | 155.0  |
| 1961-01-28 | 138.0  |
| 1961-01-29 | 162.0  |
| 1961-01-30 | 160.0  |
| 1961-01-31 | 199.0  |
| 1961-02-01 | 322.0  |
| 1961-02-02 | 274.0  |
| 1961-02-03 | 377.0  |
| 1961-02-04 | 270.0  |
| 1961-02-05 | 224.0  |
| 1961-02-06 | 210.0  |
| 1961-02-07 | 213.0  |
| 1961-02-08 | 215.0  |
| 1961-02-09 | 248.0  |
| 1961-02-10 | 559.0  |
| 1961-02-11 | 475.0  |
| 1961-02-12 | 521.0  |
| 1961-02-13 | 328.0  |
| 1961-02-14 | 263.0  |
| 1961-02-15 | 310.0  |
| 1961-02-16 | 342.0  |
| 1961-02-17 | 259.0  |
| 1961-02-18 | 213.0  |
| 1961-02-19 | 195.0  |
| 1961-02-20 | 188.0  |
| 1961-02-21 | 188.0  |
| 1961-02-22 | 199.0  |
| 1961-02-23 | 195.0  |
| 1961-02-24 | 182.0  |
| 1961-02-25 | 180.0  |
| 1961-02-26 | 169.0  |
| 1961-02-27 | 169.0  |
| 1961-02-28 | 166.0  |
| 1961-03-01 | 166.0  |
| 1961-03-02 | 169.0  |
| 1961-03-03 | 162.0  |
| 1961-03-04 | 160.0  |
| 1961-03-05 | 164.0  |
| 1961-03-06 | 164.0  |
| 1961-03-07 | 151.0  |
| 1961-03-08 | 153.0  |
| 1961-03-09 | 169.0  |
| 1961-03-10 | 173.0  |
| 1961-03-11 | 199.0  |
| 1961-03-12 | 206.0  |
| 1961-03-13 | 226.0  |
| 1961-03-14 | 308.0  |
| 1961-03-15 | 292.0  |
| 1961-03-16 | 301.0  |
| 1961-03-17 | 259.0  |
| 1961-03-18 | 226.0  |
| 1961-03-19 | 213.0  |
| 1961-03-20 | 224.0  |
| 1961-03-21 | 217.0  |
| 1961-03-22 | 219.0  |
| 1961-03-23 | 257.0  |
| 1961-03-24 | 294.0  |
| 1961-03-25 | 294.0  |
| 1961-03-26 | 285.0  |
| 1961-03-27 | 306.0  |
| 1961-03-28 | 285.0  |
| 1961-03-29 | 268.0  |
| 1961-03-30 | 263.0  |
| 1961-03-31 | 270.0  |
| 1961-04-01 | 299.0  |
| 1961-04-02 | 315.0  |
| 1961-04-03 | 342.0  |
| 1961-04-04 | 363.0  |
| 1961-04-05 | 365.0  |
| 1961-04-06 | 356.0  |
| 1961-04-07 | 347.0  |
| 1961-04-08 | 338.0  |
| 1961-04-09 | 333.0  |
| 1961-04-10 | 333.0  |
| 1961-04-11 | 333.0  |
| 1961-04-12 | 347.0  |
| 1961-04-13 | 365.0  |
| 1961-04-14 | 349.0  |
| 1961-04-15 | 345.0  |
| 1961-04-16 | 356.0  |
| 1961-04-17 | 372.0  |
| 1961-04-18 | 381.0  |
| 1961-04-19 | 381.0  |
| 1961-04-20 | 386.0  |
| 1961-04-21 | 347.0  |
| 1961-04-22 | 340.0  |
| 1961-04-23 | 335.0  |
| 1961-04-24 | 328.0  |
| 1961-04-25 | 322.0  |
| 1961-04-26 | 319.0  |
| 1961-04-27 | 324.0  |
| 1961-04-28 | 335.0  |
| 1961-04-29 | 347.0  |
| 1961-04-30 | 363.0  |
| 1961-05-01 | 377.0  |
| 1961-05-02 | 384.0  |
| 1961-05-03 | 379.0  |
| 1961-05-04 | 370.0  |
| 1961-05-05 | 365.0  |
| 1961-05-06 | 363.0  |
| 1961-05-07 | 372.0  |
| 1961-05-08 | 386.0  |
| 1961-05-09 | 384.0  |
| 1961-05-10 | 395.0  |
| 1961-05-11 | 420.0  |
| 1961-05-12 | 425.0  |
| 1961-05-13 | 416.0  |
| 1961-05-14 | 416.0  |
| 1961-05-15 | 407.0  |
| 1961-05-16 | 398.0  |
| 1961-05-17 | 393.0  |
| 1961-05-18 | 388.0  |
| 1961-05-19 | 395.0  |
| 1961-05-20 | 407.0  |
| 1961-05-21 | 411.0  |
| 1961-05-22 | 427.0  |
| 1961-05-23 | 427.0  |
| 1961-05-24 | 430.0  |
| 1961-05-25 | 420.0  |
| 1961-05-26 | 420.0  |
| 1961-05-27 | 437.0  |
| 1961-05-28 | 427.0  |
| 1961-05-29 | 427.0  |
| 1961-05-30 | 454.0  |
| 1961-05-31 | 454.0  |
| 1961-06-01 | 456.0  |
| 1961-06-02 | 432.0  |
| 1961-06-03 | 468.0  |
| 1961-06-04 | 439.0  |
| 1961-06-05 | 430.0  |
| 1961-06-06 | 400.0  |
| 1961-06-07 | 381.0  |
| 1961-06-08 | 356.0  |
| 1961-06-09 | 328.0  |
| 1961-06-10 | 292.0  |
| 1961-06-11 | 281.0  |
| 1961-06-12 | 301.0  |
| 1961-06-13 | 276.0  |
| 1961-06-14 | 268.0  |
| 1961-06-15 | 263.0  |
| 1961-06-16 | 252.0  |
| 1961-06-17 | 248.0  |
| 1961-06-18 | 239.0  |
| 1961-06-19 | 228.0  |
| 1961-06-20 | 221.0  |
| 1961-06-21 | 213.0  |
| 1961-06-22 | 202.0  |
| 1961-06-23 | 191.0  |
| 1961-06-24 | 173.0  |
| 1961-06-25 | 164.0  |
| 1961-06-26 | 158.0  |
| 1961-06-27 | 151.0  |
| 1961-06-28 | 142.0  |
| 1961-06-29 | 138.0  |
| 1961-06-30 | 131.0  |
| 1961-07-01 | 129.0  |
| 1961-07-02 | 125.0  |
| 1961-07-03 | 122.0  |
| 1961-07-04 | 125.0  |
| 1961-07-05 | 122.0  |
| 1961-07-06 | 122.0  |
| 1961-07-07 | 122.0  |
| 1961-07-08 | 120.0  |
| 1961-07-09 | 118.0  |
| 1961-07-10 | 111.0  |
| 1961-07-11 | 114.0  |
| 1961-07-12 | 114.0  |
| 1961-07-13 | 109.0  |
| 1961-07-14 | 109.0  |
| 1961-07-15 | 114.0  |
| 1961-07-16 | 118.0  |
| 1961-07-17 | 120.0  |
| 1961-07-18 | 118.0  |
| 1961-07-19 | 116.0  |
| 1961-07-20 | 114.0  |
| 1961-07-21 | 116.0  |
| 1961-07-22 | 118.0  |
| 1961-07-23 | 114.0  |
| 1961-07-24 | 114.0  |
| 1961-07-25 | 114.0  |
| 1961-07-26 | 109.0  |
| 1961-07-27 | 103.0  |
| 1961-07-28 | 103.0  |
| 1961-07-29 | 103.0  |
| 1961-07-30 | 100.0  |
| 1961-07-31 | 100.0  |
| 1961-08-01 | 94.0   |
| 1961-08-02 | 92.0   |
| 1961-08-03 | 94.0   |
| 1961-08-04 | 96.0   |
| 1961-08-05 | 96.0   |
| 1961-08-06 | 100.0  |
| 1961-08-07 | 105.0  |
| 1961-08-08 | 103.0  |
| 1961-08-09 | 103.0  |
| 1961-08-10 | 105.0  |
| 1961-08-11 | 100.0  |
| 1961-08-12 | 107.0  |
| 1961-08-13 | 111.0  |
| 1961-08-14 | 109.0  |
| 1961-08-15 | 105.0  |
| 1961-08-16 | 103.0  |
| 1961-08-17 | 105.0  |
| 1961-08-18 | 103.0  |
| 1961-08-19 | 98.0   |
| 1961-08-20 | 107.0  |
| 1961-08-21 | 105.0  |
| 1961-08-22 | 109.0  |
| 1961-08-23 | 107.0  |
| 1961-08-24 | 107.0  |
| 1961-08-25 | 107.0  |
| 1961-08-26 | 103.0  |
| 1961-08-27 | 107.0  |
| 1961-08-28 | 109.0  |
| 1961-08-29 | 116.0  |
| 1961-08-30 | 114.0  |
| 1961-08-31 | 105.0  |
| 1961-09-01 | 105.0  |
| 1961-09-02 | 111.0  |
| 1961-09-03 | 109.0  |
| 1961-09-04 | 114.0  |
| 1961-09-05 | 114.0  |
| 1961-09-06 | 114.0  |
| 1961-09-07 | 111.0  |
| 1961-09-08 | 111.0  |
| 1961-09-09 | 109.0  |
| 1961-09-10 | 111.0  |
| 1961-09-11 | 114.0  |
| 1961-09-12 | 116.0  |
| 1961-09-13 | 111.0  |
| 1961-09-14 | 98.0   |
| 1961-09-15 | 98.0   |
| 1961-09-16 | 100.0  |
| 1961-09-17 | 114.0  |
| 1961-09-18 | 171.0  |
| 1961-09-19 | 158.0  |
| 1961-09-20 | 151.0  |
| 1961-09-21 | 140.0  |
| 1961-09-22 | 133.0  |
| 1961-09-23 | 131.0  |
| 1961-09-24 | 133.0  |
| 1961-09-25 | 133.0  |
| 1961-09-26 | 131.0  |
| 1961-09-27 | 133.0  |
| 1961-09-28 | 136.0  |
| 1961-09-29 | 127.0  |
| 1961-09-30 | 127.0  |
| 1961-10-01 | 125.0  |
| 1961-10-02 | 127.0  |
| 1961-10-03 | 131.0  |
| 1961-10-04 | 129.0  |
| 1961-10-05 | 131.0  |
| 1961-10-06 | 127.0  |
| 1961-10-07 | 127.0  |
| 1961-10-08 | 133.0  |
| 1961-10-09 | 138.0  |
| 1961-10-10 | 138.0  |
| 1961-10-11 | 142.0  |
| 1961-10-12 | 151.0  |
| 1961-10-13 | 153.0  |
| 1961-10-14 | 149.0  |
| 1961-10-15 | 169.0  |
| 1961-10-16 | 151.0  |
| 1961-10-17 | 149.0  |
| 1961-10-18 | 147.0  |
| 1961-10-19 | 147.0  |
| 1961-10-20 | 144.0  |
| 1961-10-21 | 149.0  |
| 1961-10-22 | 147.0  |
| 1961-10-23 | 151.0  |
| 1961-10-24 | 151.0  |
| 1961-10-25 | 142.0  |
| 1961-10-26 | 142.0  |
| 1961-10-27 | 166.0  |
| 1961-10-28 | 184.0  |
| 1961-10-29 | 160.0  |
| 1961-10-30 | 158.0  |
| 1961-10-31 | 155.0  |
| 1961-11-01 | 155.0  |
| 1961-11-02 | 147.0  |
| 1961-11-03 | 149.0  |
| 1961-11-04 | 149.0  |
| 1961-11-05 | 140.0  |
| 1961-11-06 | 138.0  |
| 1961-11-07 | 140.0  |
| 1961-11-08 | 142.0  |
| 1961-11-09 | 142.0  |
| 1961-11-10 | 144.0  |
| 1961-11-11 | 144.0  |
| 1961-11-12 | 136.0  |
| 1961-11-13 | 129.0  |
| 1961-11-14 | 136.0  |
| 1961-11-15 | 140.0  |
| 1961-11-16 | 114.0  |
| 1961-11-17 | 120.0  |
| 1961-11-18 | 142.0  |
| 1961-11-19 | 131.0  |
| 1961-11-20 | 142.0  |
| 1961-11-21 | 144.0  |
| 1961-11-22 | 149.0  |
| 1961-11-23 | 151.0  |
| 1961-11-24 | 160.0  |
| 1961-11-25 | 158.0  |
| 1961-11-26 | 171.0  |
| 1961-11-27 | 180.0  |
| 1961-11-28 | 184.0  |
| 1961-11-29 | 173.0  |
| 1961-11-30 | 182.0  |
| 1961-12-01 | 184.0  |
| 1961-12-02 | 252.0  |
| 1961-12-03 | 230.0  |
| 1961-12-04 | 191.0  |
| 1961-12-05 | 177.0  |
| 1961-12-06 | 164.0  |
| 1961-12-07 | 147.0  |
| 1961-12-08 | 160.0  |
| 1961-12-09 | 149.0  |
| 1961-12-10 | 136.0  |
| 1961-12-11 | 120.0  |
| 1961-12-12 | 140.0  |
| 1961-12-13 | 153.0  |
| 1961-12-14 | 164.0  |
| 1961-12-15 | 160.0  |
| 1961-12-16 | 158.0  |
| 1961-12-17 | 162.0  |
| 1961-12-18 | 153.0  |
| 1961-12-19 | 155.0  |
| 1961-12-20 | 182.0  |
| 1961-12-21 | 308.0  |
| 1961-12-22 | 310.0  |
| 1961-12-23 | 226.0  |
| 1961-12-24 | 191.0  |
| 1961-12-25 | 193.0  |
| 1961-12-26 | 175.0  |
| 1961-12-27 | 175.0  |
| 1961-12-28 | 171.0  |
| 1961-12-29 | 171.0  |
| 1961-12-30 | 162.0  |
| 1961-12-31 | 158.0  |
| 1962-01-01 | 160.0  |
| 1962-01-02 | 158.0  |
| 1962-01-03 | 169.0  |
| 1962-01-04 | 158.0  |
| 1962-01-05 | 151.0  |
| 1962-01-06 | 169.0  |
| 1962-01-07 | 166.0  |
| 1962-01-08 | 173.0  |
| 1962-01-09 | 164.0  |
| 1962-01-10 | 166.0  |
| 1962-01-11 | 153.0  |
| 1962-01-12 | 175.0  |
| 1962-01-13 | 166.0  |
| 1962-01-14 | 142.0  |
| 1962-01-15 | 166.0  |
| 1962-01-16 | 140.0  |
| 1962-01-17 | 155.0  |
| 1962-01-18 | 169.0  |
| 1962-01-19 | 162.0  |
| 1962-01-20 | 153.0  |
| 1962-01-21 | 125.0  |
| 1962-01-22 | 130.0  |
| 1962-01-23 | 135.0  |
| 1962-01-24 | 140.0  |
| 1962-01-25 | 150.0  |
| 1962-01-26 | 160.0  |
| 1962-01-27 | 160.0  |
| 1962-01-28 | 160.0  |
| 1962-01-29 | 158.0  |
| 1962-01-30 | 155.0  |
| 1962-01-31 | 155.0  |
| 1962-02-01 | 155.0  |
| 1962-02-02 | 158.0  |
| 1962-02-03 | 158.0  |
| 1962-02-04 | 155.0  |
| 1962-02-05 | 158.0  |
| 1962-02-06 | 160.0  |
| 1962-02-07 | 180.0  |
| 1962-02-08 | 497.0  |
| 1962-02-09 | 701.0  |
| 1962-02-10 | 855.0  |
| 1962-02-11 | 893.0  |
| 1962-02-12 | 581.0  |
| 1962-02-13 | 480.0  |
| 1962-02-14 | 583.0  |
| 1962-02-15 | 518.0  |
| 1962-02-16 | 430.0  |
| 1962-02-17 | 315.0  |
| 1962-02-18 | 263.0  |
| 1962-02-19 | 237.0  |
| 1962-02-20 | 232.0  |
| 1962-02-21 | 210.0  |
| 1962-02-22 | 197.0  |
| 1962-02-23 | 191.0  |
| 1962-02-24 | 173.0  |
| 1962-02-25 | 160.0  |
| 1962-02-26 | 127.0  |
| 1962-02-27 | 136.0  |
| 1962-02-28 | 158.0  |
| 1962-03-01 | 158.0  |
| 1962-03-02 | 160.0  |
| 1962-03-03 | 153.0  |
| 1962-03-04 | 155.0  |
| 1962-03-05 | 155.0  |
| 1962-03-06 | 202.0  |
| 1962-03-07 | 319.0  |
| 1962-03-08 | 368.0  |
| 1962-03-09 | 303.0  |
| 1962-03-10 | 215.0  |
| 1962-03-11 | 177.0  |
| 1962-03-12 | 155.0  |
| 1962-03-13 | 151.0  |
| 1962-03-14 | 160.0  |
| 1962-03-15 | 182.0  |
| 1962-03-16 | 195.0  |
| 1962-03-17 | 208.0  |
| 1962-03-18 | 210.0  |
| 1962-03-19 | 232.0  |
| 1962-03-20 | 268.0  |
| 1962-03-21 | 287.0  |
| 1962-03-22 | 241.0  |
| 1962-03-23 | 243.0  |
| 1962-03-24 | 230.0  |
| 1962-03-25 | 263.0  |
| 1962-03-26 | 358.0  |
| 1962-03-27 | 485.0  |
| 1962-03-28 | 523.0  |
| 1962-03-29 | 458.0  |
| 1962-03-30 | 432.0  |
| 1962-03-31 | 451.0  |
| 1962-04-01 | 502.0  |
| 1962-04-02 | 552.0  |
| 1962-04-03 | 557.0  |
| 1962-04-04 | 554.0  |
| 1962-04-05 | 608.0  |
| 1962-04-06 | 662.0  |
| 1962-04-07 | 722.0  |
| 1962-04-08 | 822.0  |
| 1962-04-09 | 833.0  |
| 1962-04-10 | 706.0  |
| 1962-04-11 | 632.0  |
| 1962-04-12 | 628.0  |
| 1962-04-13 | 662.0  |
| 1962-04-14 | 698.0  |
| 1962-04-15 | 727.0  |
| 1962-04-16 | 766.0  |
| 1962-04-17 | 724.0  |
| 1962-04-18 | 704.0  |
| 1962-04-19 | 688.0  |
| 1962-04-20 | 672.0  |
| 1962-04-21 | 620.0  |
| 1962-04-22 | 598.0  |
| 1962-04-23 | 612.0  |
| 1962-04-24 | 630.0  |
| 1962-04-25 | 625.0  |
| 1962-04-26 | 578.0  |
| 1962-04-27 | 550.0  |
| 1962-04-28 | 625.0  |
| 1962-04-29 | 610.0  |
| 1962-04-30 | 523.0  |
| 1962-05-01 | 482.0  |
| 1962-05-02 | 466.0  |
| 1962-05-03 | 497.0  |
| 1962-05-04 | 485.0  |
| 1962-05-05 | 468.0  |
| 1962-05-06 | 461.0  |
| 1962-05-07 | 456.0  |
| 1962-05-08 | 416.0  |
| 1962-05-09 | 420.0  |
| 1962-05-10 | 414.0  |
| 1962-05-11 | 402.0  |
| 1962-05-12 | 393.0  |
| 1962-05-13 | 365.0  |
| 1962-05-14 | 345.0  |
| 1962-05-15 | 326.0  |
| 1962-05-16 | 308.0  |
| 1962-05-17 | 287.0  |
| 1962-05-18 | 261.0  |
| 1962-05-19 | 310.0  |
| 1962-05-20 | 328.0  |
| 1962-05-21 | 324.0  |
| 1962-05-22 | 296.0  |
| 1962-05-23 | 356.0  |
| 1962-05-24 | 418.0  |
| 1962-05-25 | 400.0  |
| 1962-05-26 | 451.0  |
| 1962-05-27 | 473.0  |
| 1962-05-28 | 386.0  |
| 1962-05-29 | 340.0  |
| 1962-05-30 | 324.0  |
| 1962-05-31 | 312.0  |
| 1962-06-01 | 268.0  |
| 1962-06-02 | 281.0  |
| 1962-06-03 | 340.0  |
| 1962-06-04 | 317.0  |
| 1962-06-05 | 261.0  |
| 1962-06-06 | 259.0  |
| 1962-06-07 | 252.0  |
| 1962-06-08 | 239.0  |
| 1962-06-09 | 228.0  |
| 1962-06-10 | 221.0  |
| 1962-06-11 | 210.0  |
| 1962-06-12 | 208.0  |
| 1962-06-13 | 199.0  |
| 1962-06-14 | 206.0  |
| 1962-06-15 | 208.0  |
| 1962-06-16 | 193.0  |
| 1962-06-17 | 177.0  |
| 1962-06-18 | 153.0  |
| 1962-06-19 | 138.0  |
| 1962-06-20 | 144.0  |
| 1962-06-21 | 147.0  |
| 1962-06-22 | 140.0  |
| 1962-06-23 | 138.0  |
| 1962-06-24 | 138.0  |
| 1962-06-25 | 138.0  |
| 1962-06-26 | 136.0  |
| 1962-06-27 | 136.0  |
| 1962-06-28 | 136.0  |
| 1962-06-29 | 131.0  |
| 1962-06-30 | 131.0  |
| 1962-07-01 | 127.0  |
| 1962-07-02 | 120.0  |
| 1962-07-03 | 122.0  |
| 1962-07-04 | 120.0  |
| 1962-07-05 | 120.0  |
| 1962-07-06 | 118.0  |
| 1962-07-07 | 118.0  |
| 1962-07-08 | 118.0  |
| 1962-07-09 | 116.0  |
| 1962-07-10 | 116.0  |
| 1962-07-11 | 111.0  |
| 1962-07-12 | 109.0  |
| 1962-07-13 | 109.0  |
| 1962-07-14 | 109.0  |
| 1962-07-15 | 107.0  |
| 1962-07-16 | 109.0  |
| 1962-07-17 | 109.0  |
| 1962-07-18 | 107.0  |
| 1962-07-19 | 107.0  |
| 1962-07-20 | 116.0  |
| 1962-07-21 | 118.0  |
| 1962-07-22 | 107.0  |
| 1962-07-23 | 103.0  |
| 1962-07-24 | 105.0  |
| 1962-07-25 | 103.0  |
| 1962-07-26 | 96.0   |
| 1962-07-27 | 100.0  |
| 1962-07-28 | 96.0   |
| 1962-07-29 | 98.0   |
| 1962-07-30 | 98.0   |
| 1962-07-31 | 100.0  |
| 1962-08-01 | 100.0  |
| 1962-08-02 | 100.0  |
| 1962-08-03 | 96.0   |
| 1962-08-04 | 98.0   |
| 1962-08-05 | 98.0   |
| 1962-08-06 | 98.0   |
| 1962-08-07 | 98.0   |
| 1962-08-08 | 103.0  |
| 1962-08-09 | 105.0  |
| 1962-08-10 | 111.0  |
| 1962-08-11 | 109.0  |
| 1962-08-12 | 107.0  |
| 1962-08-13 | 103.0  |
| 1962-08-14 | 107.0  |
| 1962-08-15 | 107.0  |
| 1962-08-16 | 105.0  |
| 1962-08-17 | 105.0  |
| 1962-08-18 | 105.0  |
| 1962-08-19 | 105.0  |
| 1962-08-20 | 105.0  |
| 1962-08-21 | 105.0  |
| 1962-08-22 | 105.0  |
| 1962-08-23 | 105.0  |
| 1962-08-24 | 100.0  |
| 1962-08-25 | 100.0  |
| 1962-08-26 | 100.0  |
| 1962-08-27 | 100.0  |
| 1962-08-28 | 100.0  |
| 1962-08-29 | 100.0  |
| 1962-08-30 | 100.0  |
| 1962-08-31 | 100.0  |
| 1962-09-01 | 105.0  |
| 1962-09-02 | 105.0  |
| 1962-09-03 | 105.0  |
| 1962-09-04 | 105.0  |
| 1962-09-05 | 105.0  |
| 1962-09-06 | 105.0  |
| 1962-09-07 | 105.0  |
| 1962-09-08 | 105.0  |
| 1962-09-09 | 100.0  |
| 1962-09-10 | 100.0  |
| 1962-09-11 | 100.0  |
| 1962-09-12 | 100.0  |
| 1962-09-13 | 103.0  |
| 1962-09-14 | 103.0  |
| 1962-09-15 | 98.0   |
| 1962-09-16 | 103.0  |
| 1962-09-17 | 100.0  |
| 1962-09-18 | 98.0   |
| 1962-09-19 | 103.0  |
| 1962-09-20 | 103.0  |
| 1962-09-21 | 107.0  |
| 1962-09-22 | 105.0  |
| 1962-09-23 | 103.0  |
| 1962-09-24 | 103.0  |
| 1962-09-25 | 109.0  |
| 1962-09-26 | 107.0  |
| 1962-09-27 | 111.0  |
| 1962-09-28 | 127.0  |
| 1962-09-29 | 175.0  |
| 1962-09-30 | 153.0  |
| 1962-10-01 | 142.0  |
| 1962-10-02 | 134.0  |
| 1962-10-03 | 138.0  |
| 1962-10-04 | 157.0  |
| 1962-10-05 | 163.0  |
| 1962-10-06 | 155.0  |
| 1962-10-07 | 150.0  |
| 1962-10-08 | 157.0  |
| 1962-10-09 | 203.0  |
| 1962-10-10 | 441.0  |
| 1962-10-11 | 590.0  |
| 1962-10-12 | 752.0  |
| 1962-10-13 | 1660.0 |
| 1962-10-14 | 2240.0 |
| 1962-10-15 | 1380.0 |
| 1962-10-16 | 660.0  |
| 1962-10-17 | 392.0  |
| 1962-10-18 | 321.0  |
| 1962-10-19 | 293.0  |
| 1962-10-20 | 284.0  |
| 1962-10-21 | 276.0  |
| 1962-10-22 | 267.0  |
| 1962-10-23 | 260.0  |
| 1962-10-24 | 256.0  |
| 1962-10-25 | 251.0  |
| 1962-10-26 | 247.0  |
| 1962-10-27 | 238.0  |
| 1962-10-28 | 232.0  |
| 1962-10-29 | 223.0  |
| 1962-10-30 | 218.0  |
| 1962-10-31 | 212.0  |
| 1962-11-01 | 207.0  |
| 1962-11-02 | 203.0  |
| 1962-11-03 | 201.0  |
| 1962-11-04 | 197.0  |
| 1962-11-05 | 199.0  |
| 1962-11-06 | 205.0  |
| 1962-11-07 | 192.0  |
| 1962-11-08 | 188.0  |
| 1962-11-09 | 195.0  |
| 1962-11-10 | 251.0  |
| 1962-11-11 | 234.0  |
| 1962-11-12 | 309.0  |
| 1962-11-13 | 360.0  |
| 1962-11-14 | 291.0  |
| 1962-11-15 | 265.0  |
| 1962-11-16 | 251.0  |
| 1962-11-17 | 240.0  |
| 1962-11-18 | 238.0  |
| 1962-11-19 | 236.0  |
| 1962-11-20 | 238.0  |
| 1962-11-21 | 251.0  |
| 1962-11-22 | 245.0  |
| 1962-11-23 | 245.0  |
| 1962-11-24 | 221.0  |
| 1962-11-25 | 216.0  |
| 1962-11-26 | 247.0  |
| 1962-11-27 | 513.0  |
| 1962-11-28 | 439.0  |
| 1962-11-29 | 287.0  |
| 1962-11-30 | 273.0  |
| 1962-12-01 | 342.0  |
| 1962-12-02 | 431.0  |
| 1962-12-03 | 806.0  |
| 1962-12-04 | 688.0  |
| 1962-12-05 | 401.0  |
| 1962-12-06 | 348.0  |
| 1962-12-07 | 321.0  |
| 1962-12-08 | 293.0  |
| 1962-12-09 | 276.0  |
| 1962-12-10 | 262.0  |
| 1962-12-11 | 247.0  |
| 1962-12-12 | 236.0  |
| 1962-12-13 | 249.0  |
| 1962-12-14 | 271.0  |
| 1962-12-15 | 401.0  |
| 1962-12-16 | 856.0  |
| 1962-12-17 | 869.0  |
| 1962-12-18 | 923.0  |
| 1962-12-19 | 739.0  |
| 1962-12-20 | 539.0  |
| 1962-12-21 | 477.0  |
| 1962-12-22 | 439.0  |
| 1962-12-23 | 406.0  |
| 1962-12-24 | 300.0  |
| 1962-12-25 | 260.0  |
| 1962-12-26 | 251.0  |
| 1962-12-27 | 254.0  |
| 1962-12-28 | 273.0  |
| 1962-12-29 | 282.0  |
| 1962-12-30 | 265.0  |
| 1962-12-31 | 265.0  |
| 1963-01-01 | 249.0  |
| 1963-01-02 | 254.0  |
| 1963-01-03 | 271.0  |
| 1963-01-04 | 260.0  |
| 1963-01-05 | 232.0  |
| 1963-01-06 | 225.0  |
| 1963-01-07 | 225.0  |
| 1963-01-08 | 210.0  |
| 1963-01-09 | 210.0  |
| 1963-01-10 | 205.0  |
| 1963-01-11 | 138.0  |
| 1963-01-12 | 134.0  |
| 1963-01-13 | 136.0  |
| 1963-01-14 | 167.0  |
| 1963-01-15 | 188.0  |
| 1963-01-16 | 186.0  |
| 1963-01-17 | 176.0  |
| 1963-01-18 | 172.0  |
| 1963-01-19 | 157.0  |
| 1963-01-20 | 153.0  |
| 1963-01-21 | 165.0  |
| 1963-01-22 | 169.0  |
| 1963-01-23 | 165.0  |
| 1963-01-24 | 163.0  |
| 1963-01-25 | 163.0  |
| 1963-01-26 | 155.0  |
| 1963-01-27 | 150.0  |
| 1963-01-28 | 148.0  |
| 1963-01-29 | 159.0  |
| 1963-01-30 | 159.0  |
| 1963-01-31 | 242.0  |
| 1963-02-01 | 1420.0 |
| 1963-02-02 | 1970.0 |
| 1963-02-03 | 909.0  |
| 1963-02-04 | 1070.0 |
| 1963-02-05 | 798.0  |
| 1963-02-06 | 587.0  |
| 1963-02-07 | 518.0  |
| 1963-02-08 | 479.0  |
| 1963-02-09 | 448.0  |
| 1963-02-10 | 431.0  |
| 1963-02-11 | 397.0  |
| 1963-02-12 | 360.0  |
| 1963-02-13 | 362.0  |
| 1963-02-14 | 358.0  |
| 1963-02-15 | 353.0  |
| 1963-02-16 | 335.0  |
| 1963-02-17 | 339.0  |
| 1963-02-18 | 346.0  |
| 1963-02-19 | 406.0  |
| 1963-02-20 | 470.0  |
| 1963-02-21 | 627.0  |
| 1963-02-22 | 539.0  |
| 1963-02-23 | 458.0  |
| 1963-02-24 | 429.0  |
| 1963-02-25 | 408.0  |
| 1963-02-26 | 443.0  |
| 1963-02-27 | 458.0  |
| 1963-02-28 | 404.0  |
| 1963-03-01 | 380.0  |
| 1963-03-02 | 360.0  |
| 1963-03-03 | 340.0  |
| 1963-03-04 | 330.0  |
| 1963-03-05 | 350.0  |
| 1963-03-06 | 353.0  |
| 1963-03-07 | 332.0  |
| 1963-03-08 | 319.0  |
| 1963-03-09 | 307.0  |
| 1963-03-10 | 296.0  |
| 1963-03-11 | 293.0  |
| 1963-03-12 | 280.0  |
| 1963-03-13 | 262.0  |
| 1963-03-14 | 271.0  |
| 1963-03-15 | 271.0  |
| 1963-03-16 | 271.0  |
| 1963-03-17 | 273.0  |
| 1963-03-18 | 271.0  |
| 1963-03-19 | 267.0  |
| 1963-03-20 | 284.0  |
| 1963-03-21 | 307.0  |
| 1963-03-22 | 307.0  |
| 1963-03-23 | 302.0  |
| 1963-03-24 | 293.0  |
| 1963-03-25 | 280.0  |
| 1963-03-26 | 271.0  |
| 1963-03-27 | 293.0  |
| 1963-03-28 | 424.0  |
| 1963-03-29 | 491.0  |
| 1963-03-30 | 455.0  |
| 1963-03-31 | 470.0  |
| 1963-04-01 | 470.0  |
| 1963-04-02 | 406.0  |
| 1963-04-03 | 385.0  |
| 1963-04-04 | 372.0  |
| 1963-04-05 | 374.0  |
| 1963-04-06 | 635.0  |
| 1963-04-07 | 1250.0 |
| 1963-04-08 | 1080.0 |
| 1963-04-09 | 918.0  |
| 1963-04-10 | 1140.0 |
| 1963-04-11 | 1010.0 |
| 1963-04-12 | 770.0  |
| 1963-04-13 | 680.0  |
| 1963-04-14 | 660.0  |
| 1963-04-15 | 734.0  |
| 1963-04-16 | 744.0  |
| 1963-04-17 | 750.0  |
| 1963-04-18 | 774.0  |
| 1963-04-19 | 774.0  |
| 1963-04-20 | 747.0  |
| 1963-04-21 | 672.0  |
| 1963-04-22 | 634.0  |
| 1963-04-23 | 657.0  |
| 1963-04-24 | 662.0  |
| 1963-04-25 | 637.0  |
| 1963-04-26 | 614.0  |
| 1963-04-27 | 627.0  |
| 1963-04-28 | 600.0  |
| 1963-04-29 | 602.0  |
| 1963-04-30 | 642.0  |
| 1963-05-01 | 682.0  |
| 1963-05-02 | 702.0  |
| 1963-05-03 | 724.0  |
| 1963-05-04 | 787.0  |
| 1963-05-05 | 832.0  |
| 1963-05-06 | 851.0  |
| 1963-05-07 | 895.0  |
| 1963-05-08 | 1130.0 |
| 1963-05-09 | 1320.0 |
| 1963-05-10 | 1300.0 |
| 1963-05-11 | 1100.0 |
| 1963-05-12 | 966.0  |
| 1963-05-13 | 892.0  |
| 1963-05-14 | 840.0  |
| 1963-05-15 | 807.0  |
| 1963-05-16 | 851.0  |
| 1963-05-17 | 856.0  |
| 1963-05-18 | 864.0  |
| 1963-05-19 | 890.0  |
| 1963-05-20 | 915.0  |
| 1963-05-21 | 936.0  |
| 1963-05-22 | 939.0  |
| 1963-05-23 | 918.0  |
| 1963-05-24 | 877.0  |
| 1963-05-25 | 814.0  |
| 1963-05-26 | 764.0  |
| 1963-05-27 | 704.0  |
| 1963-05-28 | 630.0  |
| 1963-05-29 | 580.0  |
| 1963-05-30 | 583.0  |
| 1963-05-31 | 590.0  |
| 1963-06-01 | 566.0  |
| 1963-06-02 | 532.0  |
| 1963-06-03 | 479.0  |
| 1963-06-04 | 434.0  |
| 1963-06-05 | 413.0  |
| 1963-06-06 | 401.0  |
| 1963-06-07 | 365.0  |
| 1963-06-08 | 348.0  |
| 1963-06-09 | 309.0  |
| 1963-06-10 | 316.0  |
| 1963-06-11 | 376.0  |
| 1963-06-12 | 355.0  |
| 1963-06-13 | 339.0  |
| 1963-06-14 | 302.0  |
| 1963-06-15 | 284.0  |
| 1963-06-16 | 284.0  |
| 1963-06-17 | 284.0  |
| 1963-06-18 | 276.0  |
| 1963-06-19 | 262.0  |
| 1963-06-20 | 236.0  |
| 1963-06-21 | 218.0  |
| 1963-06-22 | 218.0  |
| 1963-06-23 | 273.0  |
| 1963-06-24 | 276.0  |
| 1963-06-25 | 284.0  |
| 1963-06-26 | 238.0  |
| 1963-06-27 | 216.0  |
| 1963-06-28 | 221.0  |
| 1963-06-29 | 293.0  |
| 1963-06-30 | 321.0  |
| 1963-07-01 | 269.0  |
| 1963-07-02 | 229.0  |
| 1963-07-03 | 201.0  |
| 1963-07-04 | 186.0  |
| 1963-07-05 | 182.0  |
| 1963-07-06 | 186.0  |
| 1963-07-07 | 180.0  |
| 1963-07-08 | 163.0  |
| 1963-07-09 | 161.0  |
| 1963-07-10 | 159.0  |
| 1963-07-11 | 163.0  |
| 1963-07-12 | 165.0  |
| 1963-07-13 | 165.0  |
| 1963-07-14 | 165.0  |
| 1963-07-15 | 157.0  |
| 1963-07-16 | 157.0  |
| 1963-07-17 | 165.0  |
| 1963-07-18 | 190.0  |
| 1963-07-19 | 176.0  |
| 1963-07-20 | 169.0  |
| 1963-07-21 | 165.0  |
| 1963-07-22 | 167.0  |
| 1963-07-23 | 167.0  |
| 1963-07-24 | 167.0  |
| 1963-07-25 | 167.0  |
| 1963-07-26 | 167.0  |
| 1963-07-27 | 165.0  |
| 1963-07-28 | 157.0  |
| 1963-07-29 | 155.0  |
| 1963-07-30 | 150.0  |
| 1963-07-31 | 146.0  |
| 1963-08-01 | 136.0  |
| 1963-08-02 | 134.0  |
| 1963-08-03 | 132.0  |
| 1963-08-04 | 132.0  |
| 1963-08-05 | 130.0  |
| 1963-08-06 | 122.0  |
| 1963-08-07 | 116.0  |
| 1963-08-08 | 116.0  |
| 1963-08-09 | 124.0  |
| 1963-08-10 | 159.0  |
| 1963-08-11 | 159.0  |
| 1963-08-12 | 150.0  |
| 1963-08-13 | 142.0  |
| 1963-08-14 | 138.0  |
| 1963-08-15 | 140.0  |
| 1963-08-16 | 142.0  |
| 1963-08-17 | 138.0  |
| 1963-08-18 | 132.0  |
| 1963-08-19 | 126.0  |
| 1963-08-20 | 124.0  |
| 1963-08-21 | 120.0  |
| 1963-08-22 | 116.0  |
| 1963-08-23 | 116.0  |
| 1963-08-24 | 114.0  |
| 1963-08-25 | 108.0  |
| 1963-08-26 | 108.0  |
| 1963-08-27 | 110.0  |
| 1963-08-28 | 112.0  |
| 1963-08-29 | 112.0  |
| 1963-08-30 | 110.0  |
| 1963-08-31 | 112.0  |
| 1963-09-01 | 112.0  |
| 1963-09-02 | 112.0  |
| 1963-09-03 | 114.0  |
| 1963-09-04 | 116.0  |
| 1963-09-05 | 120.0  |
| 1963-09-06 | 124.0  |
| 1963-09-07 | 134.0  |
| 1963-09-08 | 136.0  |
| 1963-09-09 | 134.0  |
| 1963-09-10 | 140.0  |
| 1963-09-11 | 134.0  |
| 1963-09-12 | 134.0  |
| 1963-09-13 | 150.0  |
| 1963-09-14 | 163.0  |
| 1963-09-15 | 165.0  |
| 1963-09-16 | 167.0  |
| 1963-09-17 | 161.0  |
| 1963-09-18 | 159.0  |
| 1963-09-19 | 165.0  |
| 1963-09-20 | 161.0  |
| 1963-09-21 | 163.0  |
| 1963-09-22 | 161.0  |
| 1963-09-23 | 157.0  |
| 1963-09-24 | 155.0  |
| 1963-09-25 | 146.0  |
| 1963-09-26 | 144.0  |
| 1963-09-27 | 148.0  |
| 1963-09-28 | 148.0  |
| 1963-09-29 | 150.0  |
| 1963-09-30 | 148.0  |
| 1963-10-01 | 144.0  |
| 1963-10-02 | 142.0  |
| 1963-10-03 | 140.0  |
| 1963-10-04 | 147.0  |
| 1963-10-05 | 166.0  |
| 1963-10-06 | 169.0  |
| 1963-10-07 | 180.0  |
| 1963-10-08 | 158.0  |
| 1963-10-09 | 160.0  |
| 1963-10-10 | 177.0  |
| 1963-10-11 | 166.0  |
| 1963-10-12 | 184.0  |
| 1963-10-13 | 169.0  |
| 1963-10-14 | 162.0  |
| 1963-10-15 | 160.0  |
| 1963-10-16 | 155.0  |
| 1963-10-17 | 153.0  |
| 1963-10-18 | 153.0  |
| 1963-10-19 | 153.0  |
| 1963-10-20 | 153.0  |
| 1963-10-21 | 153.0  |
| 1963-10-22 | 158.0  |
| 1963-10-23 | 175.0  |
| 1963-10-24 | 175.0  |
| 1963-10-25 | 175.0  |
| 1963-10-26 | 177.0  |
| 1963-10-27 | 162.0  |
| 1963-10-28 | 160.0  |
| 1963-10-29 | 162.0  |
| 1963-10-30 | 166.0  |
| 1963-10-31 | 162.0  |
| 1963-11-01 | 158.0  |
| 1963-11-02 | 155.0  |
| 1963-11-03 | 158.0  |
| 1963-11-04 | 162.0  |
| 1963-11-05 | 164.0  |
| 1963-11-06 | 186.0  |
| 1963-11-07 | 180.0  |
| 1963-11-08 | 186.0  |
| 1963-11-09 | 263.0  |
| 1963-11-10 | 274.0  |
| 1963-11-11 | 213.0  |
| 1963-11-12 | 191.0  |
| 1963-11-13 | 182.0  |
| 1963-11-14 | 206.0  |
| 1963-11-15 | 303.0  |
| 1963-11-16 | 250.0  |
| 1963-11-17 | 206.0  |
| 1963-11-18 | 193.0  |
| 1963-11-19 | 186.0  |
| 1963-11-20 | 182.0  |
| 1963-11-21 | 173.0  |
| 1963-11-22 | 169.0  |
| 1963-11-23 | 182.0  |
| 1963-11-24 | 186.0  |
| 1963-11-25 | 184.0  |
| 1963-11-26 | 180.0  |
| 1963-11-27 | 182.0  |
| 1963-11-28 | 175.0  |
| 1963-11-29 | 160.0  |
| 1963-11-30 | 171.0  |
| 1963-12-01 | 164.0  |
| 1963-12-02 | 160.0  |
| 1963-12-03 | 158.0  |
| 1963-12-04 | 158.0  |
| 1963-12-05 | 173.0  |
| 1963-12-06 | 177.0  |
| 1963-12-07 | 162.0  |
| 1963-12-08 | 169.0  |
| 1963-12-09 | 175.0  |
| 1963-12-10 | 162.0  |
| 1963-12-11 | 155.0  |
| 1963-12-12 | 150.0  |
| 1963-12-13 | 155.0  |
| 1963-12-14 | 165.0  |
| 1963-12-15 | 170.0  |
| 1963-12-16 | 170.0  |
| 1963-12-17 | 170.0  |
| 1963-12-18 | 170.0  |
| 1963-12-19 | 165.0  |
| 1963-12-20 | 170.0  |
| 1963-12-21 | 170.0  |
| 1963-12-22 | 170.0  |
| 1963-12-23 | 170.0  |
| 1963-12-24 | 165.0  |
| 1963-12-25 | 162.0  |
| 1963-12-26 | 169.0  |
| 1963-12-27 | 180.0  |
| 1963-12-28 | 182.0  |
| 1963-12-29 | 226.0  |
| 1963-12-30 | 217.0  |
| 1963-12-31 | 199.0  |
| 1964-01-01 | 193.0  |
| 1964-01-02 | 191.0  |
| 1964-01-03 | 188.0  |
| 1964-01-04 | 169.0  |
| 1964-01-05 | 170.0  |
| 1964-01-06 | 180.0  |
| 1964-01-07 | 184.0  |
| 1964-01-08 | 153.0  |
| 1964-01-09 | 162.0  |
| 1964-01-10 | 171.0  |
| 1964-01-11 | 149.0  |
| 1964-01-12 | 166.0  |
| 1964-01-13 | 164.0  |
| 1964-01-14 | 166.0  |
| 1964-01-15 | 153.0  |
| 1964-01-16 | 166.0  |
| 1964-01-17 | 173.0  |
| 1964-01-18 | 164.0  |
| 1964-01-19 | 164.0  |
| 1964-01-20 | 197.0  |
| 1964-01-21 | 177.0  |
| 1964-01-22 | 166.0  |
| 1964-01-23 | 177.0  |
| 1964-01-24 | 175.0  |
| 1964-01-25 | 184.0  |
| 1964-01-26 | 182.0  |
| 1964-01-27 | 180.0  |
| 1964-01-28 | 177.0  |
| 1964-01-29 | 182.0  |
| 1964-01-30 | 177.0  |
| 1964-01-31 | 171.0  |
| 1964-02-01 | 177.0  |
| 1964-02-02 | 169.0  |
| 1964-02-03 | 162.0  |
| 1964-02-04 | 171.0  |
| 1964-02-05 | 171.0  |
| 1964-02-06 | 155.0  |
| 1964-02-07 | 153.0  |
| 1964-02-08 | 175.0  |
| 1964-02-09 | 171.0  |
| 1964-02-10 | 166.0  |
| 1964-02-11 | 164.0  |
| 1964-02-12 | 158.0  |
| 1964-02-13 | 158.0  |
| 1964-02-14 | 155.0  |
| 1964-02-15 | 166.0  |
| 1964-02-16 | 160.0  |
| 1964-02-17 | 158.0  |
| 1964-02-18 | 162.0  |
| 1964-02-19 | 158.0  |
| 1964-02-20 | 160.0  |
| 1964-02-21 | 160.0  |
| 1964-02-22 | 162.0  |
| 1964-02-23 | 160.0  |
| 1964-02-24 | 162.0  |
| 1964-02-25 | 162.0  |
| 1964-02-26 | 158.0  |
| 1964-02-27 | 162.0  |
| 1964-02-28 | 166.0  |
| 1964-02-29 | 164.0  |
| 1964-03-01 | 173.0  |
| 1964-03-02 | 169.0  |
| 1964-03-03 | 160.0  |
| 1964-03-04 | 169.0  |
| 1964-03-05 | 177.0  |
| 1964-03-06 | 171.0  |
| 1964-03-07 | 166.0  |
| 1964-03-08 | 164.0  |
| 1964-03-09 | 171.0  |
| 1964-03-10 | 169.0  |
| 1964-03-11 | 169.0  |
| 1964-03-12 | 171.0  |
| 1964-03-13 | 164.0  |
| 1964-03-14 | 169.0  |
| 1964-03-15 | 175.0  |
| 1964-03-16 | 191.0  |
| 1964-03-17 | 230.0  |
| 1964-03-18 | 296.0  |
| 1964-03-19 | 340.0  |
| 1964-03-20 | 361.0  |
| 1964-03-21 | 340.0  |
| 1964-03-22 | 324.0  |
| 1964-03-23 | 299.0  |
| 1964-03-24 | 294.0  |
| 1964-03-25 | 276.0  |
| 1964-03-26 | 265.0  |
| 1964-03-27 | 322.0  |
| 1964-03-28 | 466.0  |
| 1964-03-29 | 701.0  |
| 1964-03-30 | 957.0  |
| 1964-03-31 | 1080.0 |
| 1964-04-01 | 1090.0 |
| 1964-04-02 | 994.0  |
| 1964-04-03 | 665.0  |
| 1964-04-04 | 665.0  |
| 1964-04-05 | 696.0  |
| 1964-04-06 | 557.0  |
| 1964-04-07 | 494.0  |
| 1964-04-08 | 602.0  |
| 1964-04-09 | 696.0  |
| 1964-04-10 | 704.0  |
| 1964-04-11 | 652.0  |
| 1964-04-12 | 635.0  |
| 1964-04-13 | 618.0  |
| 1964-04-14 | 662.0  |
| 1964-04-15 | 724.0  |
| 1964-04-16 | 750.0  |
| 1964-04-17 | 683.0  |
| 1964-04-18 | 571.0  |
| 1964-04-19 | 530.0  |
| 1964-04-20 | 511.0  |
| 1964-04-21 | 516.0  |
| 1964-04-22 | 528.0  |
| 1964-04-23 | 511.0  |
| 1964-04-24 | 458.0  |
| 1964-04-25 | 430.0  |
| 1964-04-26 | 411.0  |
| 1964-04-27 | 414.0  |
| 1964-04-28 | 446.0  |
| 1964-04-29 | 528.0  |
| 1964-04-30 | 610.0  |
| 1964-05-01 | 625.0  |
| 1964-05-02 | 583.0  |
| 1964-05-03 | 535.0  |
| 1964-05-04 | 485.0  |
| 1964-05-05 | 473.0  |
| 1964-05-06 | 439.0  |
| 1964-05-07 | 404.0  |
| 1964-05-08 | 391.0  |
| 1964-05-09 | 414.0  |
| 1964-05-10 | 470.0  |
| 1964-05-11 | 509.0  |
| 1964-05-12 | 545.0  |
| 1964-05-13 | 593.0  |
| 1964-05-14 | 628.0  |
| 1964-05-15 | 638.0  |
| 1964-05-16 | 622.0  |
| 1964-05-17 | 628.0  |
| 1964-05-18 | 625.0  |
| 1964-05-19 | 622.0  |
| 1964-05-20 | 608.0  |
| 1964-05-21 | 595.0  |
| 1964-05-22 | 571.0  |
| 1964-05-23 | 540.0  |
| 1964-05-24 | 516.0  |
| 1964-05-25 | 506.0  |
| 1964-05-26 | 487.0  |
| 1964-05-27 | 492.0  |
| 1964-05-28 | 516.0  |
| 1964-05-29 | 506.0  |
| 1964-05-30 | 470.0  |
| 1964-05-31 | 437.0  |
| 1964-06-01 | 398.0  |
| 1964-06-02 | 381.0  |
| 1964-06-03 | 358.0  |
| 1964-06-04 | 347.0  |
| 1964-06-05 | 356.0  |
| 1964-06-06 | 416.0  |
| 1964-06-07 | 652.0  |
| 1964-06-08 | 642.0  |
| 1964-06-09 | 516.0  |
| 1964-06-10 | 523.0  |
| 1964-06-11 | 680.0  |
| 1964-06-12 | 876.0  |
| 1964-06-13 | 622.0  |
| 1964-06-14 | 487.0  |
| 1964-06-15 | 444.0  |
| 1964-06-16 | 569.0  |
| 1964-06-17 | 652.0  |
| 1964-06-18 | 528.0  |
| 1964-06-19 | 502.0  |
| 1964-06-20 | 451.0  |
| 1964-06-21 | 407.0  |
| 1964-06-22 | 368.0  |
| 1964-06-23 | 338.0  |
| 1964-06-24 | 312.0  |
| 1964-06-25 | 287.0  |
| 1964-06-26 | 268.0  |
| 1964-06-27 | 246.0  |
| 1964-06-28 | 232.0  |
| 1964-06-29 | 204.0  |
| 1964-06-30 | 195.0  |
| 1964-07-01 | 188.0  |
| 1964-07-02 | 199.0  |
| 1964-07-03 | 199.0  |
| 1964-07-04 | 169.0  |
| 1964-07-05 | 171.0  |
| 1964-07-06 | 180.0  |
| 1964-07-07 | 186.0  |
| 1964-07-08 | 182.0  |
| 1964-07-09 | 171.0  |
| 1964-07-10 | 173.0  |
| 1964-07-11 | 175.0  |
| 1964-07-12 | 173.0  |
| 1964-07-13 | 184.0  |
| 1964-07-14 | 177.0  |
| 1964-07-15 | 166.0  |
| 1964-07-16 | 162.0  |
| 1964-07-17 | 151.0  |
| 1964-07-18 | 149.0  |
| 1964-07-19 | 147.0  |
| 1964-07-20 | 144.0  |
| 1964-07-21 | 144.0  |
| 1964-07-22 | 144.0  |
| 1964-07-23 | 140.0  |
| 1964-07-24 | 138.0  |
| 1964-07-25 | 131.0  |
| 1964-07-26 | 131.0  |
| 1964-07-27 | 133.0  |
| 1964-07-28 | 127.0  |
| 1964-07-29 | 133.0  |
| 1964-07-30 | 171.0  |
| 1964-07-31 | 175.0  |
| 1964-08-01 | 155.0  |
| 1964-08-02 | 155.0  |
| 1964-08-03 | 147.0  |
| 1964-08-04 | 142.0  |
| 1964-08-05 | 133.0  |
| 1964-08-06 | 129.0  |
| 1964-08-07 | 131.0  |
| 1964-08-08 | 129.0  |
| 1964-08-09 | 122.0  |
| 1964-08-10 | 122.0  |
| 1964-08-11 | 122.0  |
| 1964-08-12 | 116.0  |
| 1964-08-13 | 118.0  |
| 1964-08-14 | 114.0  |
| 1964-08-15 | 118.0  |
| 1964-08-16 | 111.0  |
| 1964-08-17 | 111.0  |
| 1964-08-18 | 114.0  |
| 1964-08-19 | 114.0  |
| 1964-08-20 | 120.0  |
| 1964-08-21 | 114.0  |
| 1964-08-22 | 109.0  |
| 1964-08-23 | 109.0  |
| 1964-08-24 | 109.0  |
| 1964-08-25 | 114.0  |
| 1964-08-26 | 114.0  |
| 1964-08-27 | 111.0  |
| 1964-08-28 | 107.0  |
| 1964-08-29 | 105.0  |
| 1964-08-30 | 111.0  |
| 1964-08-31 | 110.0  |
| 1964-09-01 | 110.0  |
| 1964-09-02 | 120.0  |
| 1964-09-03 | 120.0  |
| 1964-09-04 | 125.0  |
| 1964-09-05 | 125.0  |
| 1964-09-06 | 125.0  |
| 1964-09-07 | 125.0  |
| 1964-09-08 | 125.0  |
| 1964-09-09 | 125.0  |
| 1964-09-10 | 122.0  |
| 1964-09-11 | 114.0  |
| 1964-09-12 | 118.0  |
| 1964-09-13 | 116.0  |
| 1964-09-14 | 120.0  |
| 1964-09-15 | 122.0  |
| 1964-09-16 | 125.0  |
| 1964-09-17 | 127.0  |
| 1964-09-18 | 131.0  |
| 1964-09-19 | 127.0  |
| 1964-09-20 | 131.0  |
| 1964-09-21 | 140.0  |
| 1964-09-22 | 131.0  |
| 1964-09-23 | 131.0  |
| 1964-09-24 | 131.0  |
| 1964-09-25 | 133.0  |
| 1964-09-26 | 133.0  |
| 1964-09-27 | 131.0  |
| 1964-09-28 | 133.0  |
| 1964-09-29 | 136.0  |
| 1964-09-30 | 136.0  |
| 1964-10-01 | 137.0  |
| 1964-10-02 | 144.0  |
| 1964-10-03 | 140.0  |
| 1964-10-04 | 140.0  |
| 1964-10-05 | 137.0  |
| 1964-10-06 | 148.0  |
| 1964-10-07 | 151.0  |
| 1964-10-08 | 148.0  |
| 1964-10-09 | 151.0  |
| 1964-10-10 | 148.0  |
| 1964-10-11 | 148.0  |
| 1964-10-12 | 144.0  |
| 1964-10-13 | 151.0  |
| 1964-10-14 | 157.0  |
| 1964-10-15 | 155.0  |
| 1964-10-16 | 155.0  |
| 1964-10-17 | 155.0  |
| 1964-10-18 | 153.0  |
| 1964-10-19 | 151.0  |
| 1964-10-20 | 153.0  |
| 1964-10-21 | 153.0  |
| 1964-10-22 | 153.0  |
| 1964-10-23 | 153.0  |
| 1964-10-24 | 153.0  |
| 1964-10-25 | 153.0  |
| 1964-10-26 | 153.0  |
| 1964-10-27 | 153.0  |
| 1964-10-28 | 159.0  |
| 1964-10-29 | 162.0  |
| 1964-10-30 | 164.0  |
| 1964-10-31 | 162.0  |
| 1964-11-01 | 162.0  |
| 1964-11-02 | 164.0  |
| 1964-11-03 | 164.0  |
| 1964-11-04 | 162.0  |
| 1964-11-05 | 162.0  |
| 1964-11-06 | 159.0  |
| 1964-11-07 | 159.0  |
| 1964-11-08 | 162.0  |
| 1964-11-09 | 181.0  |
| 1964-11-10 | 184.0  |
| 1964-11-11 | 173.0  |
| 1964-11-12 | 173.0  |
| 1964-11-13 | 168.0  |
| 1964-11-14 | 159.0  |
| 1964-11-15 | 144.0  |
| 1964-11-16 | 146.0  |
| 1964-11-17 | 157.0  |
| 1964-11-18 | 162.0  |
| 1964-11-19 | 148.0  |
| 1964-11-20 | 148.0  |
| 1964-11-21 | 151.0  |
| 1964-11-22 | 164.0  |
| 1964-11-23 | 166.0  |
| 1964-11-24 | 170.0  |
| 1964-11-25 | 195.0  |
| 1964-11-26 | 201.0  |
| 1964-11-27 | 177.0  |
| 1964-11-28 | 179.0  |
| 1964-11-29 | 199.0  |
| 1964-11-30 | 201.0  |
| 1964-12-01 | 250.0  |
| 1964-12-02 | 305.0  |
| 1964-12-03 | 305.0  |
| 1964-12-04 | 232.0  |
| 1964-12-05 | 203.0  |
| 1964-12-06 | 192.0  |
| 1964-12-07 | 179.0  |
| 1964-12-08 | 201.0  |
| 1964-12-09 | 366.0  |
| 1964-12-10 | 439.0  |
| 1964-12-11 | 835.0  |
| 1964-12-12 | 506.0  |
| 1964-12-13 | 252.0  |
| 1964-12-14 | 278.0  |
| 1964-12-15 | 254.0  |
| 1964-12-16 | 217.0  |
| 1964-12-17 | 173.0  |
| 1964-12-18 | 197.0  |
| 1964-12-19 | 219.0  |
| 1964-12-20 | 221.0  |
| 1964-12-21 | 342.0  |
| 1964-12-22 | 1450.0 |
| 1964-12-23 | 5670.0 |
| 1964-12-24 | 5650.0 |
| 1964-12-25 | 4420.0 |
| 1964-12-26 | 3740.0 |
| 1964-12-27 | 2940.0 |
| 1964-12-28 | 2140.0 |
| 1964-12-29 | 1610.0 |
| 1964-12-30 | 1120.0 |
| 1964-12-31 | 969.0  |
| 1965-01-01 | 841.0  |
| 1965-01-02 | 707.0  |
| 1965-01-03 | 595.0  |
| 1965-01-04 | 661.0  |
| 1965-01-05 | 765.0  |
| 1965-01-06 | 907.0  |
| 1965-01-07 | 830.0  |
| 1965-01-08 | 763.0  |
| 1965-01-09 | 725.0  |
| 1965-01-10 | 741.0  |
| 1965-01-11 | 856.0  |
| 1965-01-12 | 1120.0 |
| 1965-01-13 | 1100.0 |
| 1965-01-14 | 850.0  |
| 1965-01-15 | 720.0  |
| 1965-01-16 | 664.0  |
| 1965-01-17 | 617.0  |
| 1965-01-18 | 600.0  |
| 1965-01-19 | 583.0  |
| 1965-01-20 | 597.0  |
| 1965-01-21 | 644.0  |
| 1965-01-22 | 654.0  |
| 1965-01-23 | 664.0  |
| 1965-01-24 | 1140.0 |
| 1965-01-25 | 1390.0 |
| 1965-01-26 | 862.0  |
| 1965-01-27 | 715.0  |
| 1965-01-28 | 907.0  |
| 1965-01-29 | 1350.0 |
| 1965-01-30 | 1960.0 |
| 1965-01-31 | 2300.0 |
| 1965-02-01 | 1810.0 |
| 1965-02-02 | 1090.0 |
| 1965-02-03 | 901.0  |
| 1965-02-04 | 847.0  |
| 1965-02-05 | 868.0  |
| 1965-02-06 | 856.0  |
| 1965-02-07 | 694.0  |
| 1965-02-08 | 664.0  |
| 1965-02-09 | 617.0  |
| 1965-02-10 | 548.0  |
| 1965-02-11 | 529.0  |
| 1965-02-12 | 541.0  |
| 1965-02-13 | 541.0  |
| 1965-02-14 | 538.0  |
| 1965-02-15 | 513.0  |
| 1965-02-16 | 485.0  |
| 1965-02-17 | 469.0  |
| 1965-02-18 | 476.0  |
| 1965-02-19 | 492.0  |
| 1965-02-20 | 504.0  |
| 1965-02-21 | 506.0  |
| 1965-02-22 | 508.0  |
| 1965-02-23 | 456.0  |
| 1965-02-24 | 444.0  |
| 1965-02-25 | 442.0  |
| 1965-02-26 | 444.0  |
| 1965-02-27 | 462.0  |
| 1965-02-28 | 453.0  |
| 1965-03-01 | 416.0  |
| 1965-03-02 | 396.0  |
| 1965-03-03 | 398.0  |
| 1965-03-04 | 393.0  |
| 1965-03-05 | 396.0  |
| 1965-03-06 | 389.0  |
| 1965-03-07 | 384.0  |
| 1965-03-08 | 396.0  |
| 1965-03-09 | 410.0  |
| 1965-03-10 | 419.0  |
| 1965-03-11 | 426.0  |
| 1965-03-12 | 432.0  |
| 1965-03-13 | 419.0  |
| 1965-03-14 | 405.0  |
| 1965-03-15 | 405.0  |
| 1965-03-16 | 407.0  |
| 1965-03-17 | 403.0  |
| 1965-03-18 | 389.0  |
| 1965-03-19 | 380.0  |
| 1965-03-20 | 380.0  |
| 1965-03-21 | 389.0  |
| 1965-03-22 | 410.0  |
| 1965-03-23 | 419.0  |
| 1965-03-24 | 416.0  |
| 1965-03-25 | 410.0  |
| 1965-03-26 | 410.0  |
| 1965-03-27 | 407.0  |
| 1965-03-28 | 393.0  |
| 1965-03-29 | 382.0  |
| 1965-03-30 | 375.0  |
| 1965-03-31 | 380.0  |
| 1965-04-01 | 410.0  |
| 1965-04-02 | 462.0  |
| 1965-04-03 | 432.0  |
| 1965-04-04 | 421.0  |
| 1965-04-05 | 446.0  |
| 1965-04-06 | 504.0  |
| 1965-04-07 | 524.0  |
| 1965-04-08 | 488.0  |
| 1965-04-09 | 481.0  |
| 1965-04-10 | 460.0  |
| 1965-04-11 | 440.0  |
| 1965-04-12 | 400.0  |
| 1965-04-13 | 400.0  |
| 1965-04-14 | 400.0  |
| 1965-04-15 | 420.0  |
| 1965-04-16 | 480.0  |
| 1965-04-17 | 550.0  |
| 1965-04-18 | 600.0  |
| 1965-04-19 | 650.0  |
| 1965-04-20 | 700.0  |
| 1965-04-21 | 800.0  |
| 1965-04-22 | 850.0  |
| 1965-04-23 | 900.0  |
| 1965-04-24 | 920.0  |
| 1965-04-25 | 920.0  |
| 1965-04-26 | 950.0  |
| 1965-04-27 | 1000.0 |
| 1965-04-28 | 1050.0 |
| 1965-04-29 | 1100.0 |
| 1965-04-30 | 1200.0 |
| 1965-05-01 | 1200.0 |
| 1965-05-02 | 1200.0 |
| 1965-05-03 | 1170.0 |
| 1965-05-04 | 1050.0 |
| 1965-05-05 | 969.0  |
| 1965-05-06 | 880.0  |
| 1965-05-07 | 804.0  |
| 1965-05-08 | 733.0  |
| 1965-05-09 | 678.0  |
| 1965-05-10 | 644.0  |
| 1965-05-11 | 634.0  |
| 1965-05-12 | 644.0  |
| 1965-05-13 | 668.0  |
| 1965-05-14 | 686.0  |
| 1965-05-15 | 664.0  |
| 1965-05-16 | 684.0  |
| 1965-05-17 | 741.0  |
| 1965-05-18 | 750.0  |
| 1965-05-19 | 750.0  |
| 1965-05-20 | 750.0  |
| 1965-05-21 | 750.0  |
| 1965-05-22 | 750.0  |
| 1965-05-23 | 750.0  |
| 1965-05-24 | 720.0  |
| 1965-05-25 | 680.0  |
| 1965-05-26 | 650.0  |
| 1965-05-27 | 620.0  |
| 1965-05-28 | 580.0  |
| 1965-05-29 | 560.0  |
| 1965-05-30 | 560.0  |
| 1965-05-31 | 540.0  |
| 1965-06-01 | 540.0  |
| 1965-06-02 | 540.0  |
| 1965-06-03 | 520.0  |
| 1965-06-04 | 536.0  |
| 1965-06-05 | 504.0  |
| 1965-06-06 | 518.0  |
| 1965-06-07 | 504.0  |
| 1965-06-08 | 508.0  |
| 1965-06-09 | 506.0  |
| 1965-06-10 | 495.0  |
| 1965-06-11 | 476.0  |
| 1965-06-12 | 474.0  |
| 1965-06-13 | 476.0  |
| 1965-06-14 | 467.0  |
| 1965-06-15 | 497.0  |
| 1965-06-16 | 492.0  |
| 1965-06-17 | 645.0  |
| 1965-06-18 | 1040.0 |
| 1965-06-19 | 839.0  |
| 1965-06-20 | 636.0  |
| 1965-06-21 | 554.0  |
| 1965-06-22 | 499.0  |
| 1965-06-23 | 481.0  |
| 1965-06-24 | 488.0  |
| 1965-06-25 | 502.0  |
| 1965-06-26 | 564.0  |
| 1965-06-27 | 513.0  |
| 1965-06-28 | 483.0  |
| 1965-06-29 | 458.0  |
| 1965-06-30 | 432.0  |
| 1965-07-01 | 476.0  |
| 1965-07-02 | 465.0  |
| 1965-07-03 | 446.0  |
| 1965-07-04 | 419.0  |
| 1965-07-05 | 398.0  |
| 1965-07-06 | 380.0  |
| 1965-07-07 | 360.0  |
| 1965-07-08 | 338.0  |
| 1965-07-09 | 324.0  |
| 1965-07-10 | 309.0  |
| 1965-07-11 | 291.0  |
| 1965-07-12 | 289.0  |
| 1965-07-13 | 280.0  |
| 1965-07-14 | 274.0  |
| 1965-07-15 | 276.0  |
| 1965-07-16 | 247.0  |
| 1965-07-17 | 234.0  |
| 1965-07-18 | 223.0  |
| 1965-07-19 | 221.0  |
| 1965-07-20 | 219.0  |
| 1965-07-21 | 212.0  |
| 1965-07-22 | 199.0  |
| 1965-07-23 | 175.0  |
| 1965-07-24 | 168.0  |
| 1965-07-25 | 164.0  |
| 1965-07-26 | 164.0  |
| 1965-07-27 | 173.0  |
| 1965-07-28 | 164.0  |
| 1965-07-29 | 162.0  |
| 1965-07-30 | 144.0  |
| 1965-07-31 | 137.0  |
| 1965-08-01 | 151.0  |
| 1965-08-02 | 192.0  |
| 1965-08-03 | 195.0  |
| 1965-08-04 | 166.0  |
| 1965-08-05 | 151.0  |
| 1965-08-06 | 142.0  |
| 1965-08-07 | 140.0  |
| 1965-08-08 | 135.0  |
| 1965-08-09 | 131.0  |
| 1965-08-10 | 131.0  |
| 1965-08-11 | 135.0  |
| 1965-08-12 | 219.0  |
| 1965-08-13 | 208.0  |
| 1965-08-14 | 181.0  |
| 1965-08-15 | 164.0  |
| 1965-08-16 | 151.0  |
| 1965-08-17 | 146.0  |
| 1965-08-18 | 155.0  |
| 1965-08-19 | 201.0  |
| 1965-08-20 | 184.0  |
| 1965-08-21 | 175.0  |
| 1965-08-22 | 192.0  |
| 1965-08-23 | 175.0  |
| 1965-08-24 | 162.0  |
| 1965-08-25 | 168.0  |
| 1965-08-26 | 214.0  |
| 1965-08-27 | 179.0  |
| 1965-08-28 | 157.0  |
| 1965-08-29 | 151.0  |
| 1965-08-30 | 142.0  |
| 1965-08-31 | 140.0  |
| 1965-09-01 | 140.0  |
| 1965-09-02 | 144.0  |
| 1965-09-03 | 142.0  |
| 1965-09-04 | 144.0  |
| 1965-09-05 | 137.0  |
| 1965-09-06 | 140.0  |
| 1965-09-07 | 129.0  |
| 1965-09-08 | 122.0  |
| 1965-09-09 | 118.0  |
| 1965-09-10 | 129.0  |
| 1965-09-11 | 126.0  |
| 1965-09-12 | 126.0  |
| 1965-09-13 | 124.0  |
| 1965-09-14 | 131.0  |
| 1965-09-15 | 133.0  |
| 1965-09-16 | 137.0  |
| 1965-09-17 | 129.0  |
| 1965-09-18 | 159.0  |
| 1965-09-19 | 144.0  |
| 1965-09-20 | 148.0  |
| 1965-09-21 | 155.0  |
| 1965-09-22 | 153.0  |
| 1965-09-23 | 155.0  |
| 1965-09-24 | 151.0  |
| 1965-09-25 | 148.0  |
| 1965-09-26 | 146.0  |
| 1965-09-27 | 148.0  |
| 1965-09-28 | 151.0  |
| 1965-09-29 | 151.0  |
| 1965-09-30 | 144.0  |
| 1965-10-01 | 144.0  |
| 1965-10-02 | 153.0  |
| 1965-10-03 | 146.0  |
| 1965-10-04 | 151.0  |
| 1965-10-05 | 155.0  |
| 1965-10-06 | 162.0  |
| 1965-10-07 | 170.0  |
| 1965-10-08 | 175.0  |
| 1965-10-09 | 164.0  |
| 1965-10-10 | 157.0  |
| 1965-10-11 | 166.0  |
| 1965-10-12 | 168.0  |
| 1965-10-13 | 173.0  |
| 1965-10-14 | 175.0  |
| 1965-10-15 | 195.0  |
| 1965-10-16 | 192.0  |
| 1965-10-17 | 184.0  |
| 1965-10-18 | 184.0  |
| 1965-10-19 | 181.0  |
| 1965-10-20 | 177.0  |
| 1965-10-21 | 179.0  |
| 1965-10-22 | 181.0  |
| 1965-10-23 | 177.0  |
| 1965-10-24 | 173.0  |
| 1965-10-25 | 173.0  |
| 1965-10-26 | 173.0  |
| 1965-10-27 | 168.0  |
| 1965-10-28 | 170.0  |
| 1965-10-29 | 170.0  |
| 1965-10-30 | 168.0  |
| 1965-10-31 | 170.0  |
| 1965-11-01 | 170.0  |
| 1965-11-02 | 170.0  |
| 1965-11-03 | 170.0  |
| 1965-11-04 | 175.0  |
| 1965-11-05 | 177.0  |
| 1965-11-06 | 175.0  |
| 1965-11-07 | 170.0  |
| 1965-11-08 | 175.0  |
| 1965-11-09 | 175.0  |
| 1965-11-10 | 173.0  |
| 1965-11-11 | 177.0  |
| 1965-11-12 | 203.0  |
| 1965-11-13 | 212.0  |
| 1965-11-14 | 208.0  |
| 1965-11-15 | 206.0  |
| 1965-11-16 | 195.0  |
| 1965-11-17 | 190.0  |
| 1965-11-18 | 199.0  |
| 1965-11-19 | 203.0  |
| 1965-11-20 | 190.0  |
| 1965-11-21 | 190.0  |
| 1965-11-22 | 186.0  |
| 1965-11-23 | 188.0  |
| 1965-11-24 | 206.0  |
| 1965-11-25 | 197.0  |
| 1965-11-26 | 190.0  |
| 1965-11-27 | 184.0  |
| 1965-11-28 | 170.0  |
| 1965-11-29 | 153.0  |
| 1965-11-30 | 188.0  |
| 1965-12-01 | 200.0  |
| 1965-12-02 | 190.0  |
| 1965-12-03 | 180.0  |
| 1965-12-04 | 190.0  |
| 1965-12-05 | 199.0  |
| 1965-12-06 | 192.0  |
| 1965-12-07 | 184.0  |
| 1965-12-08 | 184.0  |
| 1965-12-09 | 184.0  |
| 1965-12-10 | 177.0  |
| 1965-12-11 | 175.0  |
| 1965-12-12 | 173.0  |
| 1965-12-13 | 166.0  |
| 1965-12-14 | 166.0  |
| 1965-12-15 | 157.0  |
| 1965-12-16 | 146.0  |
| 1965-12-17 | 144.0  |
| 1965-12-18 | 155.0  |
| 1965-12-19 | 159.0  |
| 1965-12-20 | 155.0  |
| 1965-12-21 | 162.0  |
| 1965-12-22 | 164.0  |
| 1965-12-23 | 148.0  |
| 1965-12-24 | 162.0  |
| 1965-12-25 | 166.0  |
| 1965-12-26 | 162.0  |
| 1965-12-27 | 162.0  |
| 1965-12-28 | 151.0  |
| 1965-12-29 | 168.0  |
| 1965-12-30 | 166.0  |
| 1965-12-31 | 168.0  |
| 1966-01-01 | 162.0  |
| 1966-01-02 | 162.0  |
| 1966-01-03 | 162.0  |
| 1966-01-04 | 170.0  |
| 1966-01-05 | 168.0  |
| 1966-01-06 | 188.0  |
| 1966-01-07 | 210.0  |
| 1966-01-08 | 221.0  |
| 1966-01-09 | 241.0  |
| 1966-01-10 | 210.0  |
| 1966-01-11 | 203.0  |
| 1966-01-12 | 195.0  |
| 1966-01-13 | 190.0  |
| 1966-01-14 | 188.0  |
| 1966-01-15 | 188.0  |
| 1966-01-16 | 186.0  |
| 1966-01-17 | 175.0  |
| 1966-01-18 | 173.0  |
| 1966-01-19 | 164.0  |
| 1966-01-20 | 162.0  |
| 1966-01-21 | 166.0  |
| 1966-01-22 | 179.0  |
| 1966-01-23 | 179.0  |
| 1966-01-24 | 177.0  |
| 1966-01-25 | 177.0  |
| 1966-01-26 | 173.0  |
| 1966-01-27 | 170.0  |
| 1966-01-28 | 166.0  |
| 1966-01-29 | 173.0  |
| 1966-01-30 | 173.0  |
| 1966-01-31 | 173.0  |
| 1966-02-01 | 175.0  |
| 1966-02-02 | 173.0  |
| 1966-02-03 | 170.0  |
| 1966-02-04 | 175.0  |
| 1966-02-05 | 186.0  |
| 1966-02-06 | 199.0  |
| 1966-02-07 | 192.0  |
| 1966-02-08 | 188.0  |
| 1966-02-09 | 188.0  |
| 1966-02-10 | 186.0  |
| 1966-02-11 | 168.0  |
| 1966-02-12 | 179.0  |
| 1966-02-13 | 166.0  |
| 1966-02-14 | 168.0  |
| 1966-02-15 | 186.0  |
| 1966-02-16 | 175.0  |
| 1966-02-17 | 177.0  |
| 1966-02-18 | 177.0  |
| 1966-02-19 | 177.0  |
| 1966-02-20 | 179.0  |
| 1966-02-21 | 184.0  |
| 1966-02-22 | 195.0  |
| 1966-02-23 | 236.0  |
| 1966-02-24 | 254.0  |
| 1966-02-25 | 261.0  |
| 1966-02-26 | 236.0  |
| 1966-02-27 | 232.0  |
| 1966-02-28 | 247.0  |
| 1966-03-01 | 234.0  |
| 1966-03-02 | 197.0  |
| 1966-03-03 | 186.0  |
| 1966-03-04 | 184.0  |
| 1966-03-05 | 203.0  |
| 1966-03-06 | 232.0  |
| 1966-03-07 | 329.0  |
| 1966-03-08 | 368.0  |
| 1966-03-09 | 499.0  |
| 1966-03-10 | 573.0  |
| 1966-03-11 | 495.0  |
| 1966-03-12 | 414.0  |
| 1966-03-13 | 626.0  |
| 1966-03-14 | 738.0  |
| 1966-03-15 | 605.0  |
| 1966-03-16 | 414.0  |
| 1966-03-17 | 302.0  |
| 1966-03-18 | 333.0  |
| 1966-03-19 | 380.0  |
| 1966-03-20 | 309.0  |
| 1966-03-21 | 269.0  |
| 1966-03-22 | 258.0  |
| 1966-03-23 | 234.0  |
| 1966-03-24 | 267.0  |
| 1966-03-25 | 327.0  |
| 1966-03-26 | 382.0  |
| 1966-03-27 | 419.0  |
| 1966-03-28 | 456.0  |
| 1966-03-29 | 499.0  |
| 1966-03-30 | 545.0  |
| 1966-03-31 | 576.0  |
| 1966-04-01 | 583.0  |
| 1966-04-02 | 590.0  |
| 1966-04-03 | 573.0  |
| 1966-04-04 | 511.0  |
| 1966-04-05 | 485.0  |
| 1966-04-06 | 485.0  |
| 1966-04-07 | 506.0  |
| 1966-04-08 | 524.0  |
| 1966-04-09 | 536.0  |
| 1966-04-10 | 571.0  |
| 1966-04-11 | 600.0  |
| 1966-04-12 | 578.0  |
| 1966-04-13 | 513.0  |
| 1966-04-14 | 474.0  |
| 1966-04-15 | 474.0  |
| 1966-04-16 | 502.0  |
| 1966-04-17 | 527.0  |
| 1966-04-18 | 508.0  |
| 1966-04-19 | 460.0  |
| 1966-04-20 | 430.0  |
| 1966-04-21 | 407.0  |
| 1966-04-22 | 389.0  |
| 1966-04-23 | 391.0  |
| 1966-04-24 | 400.0  |
| 1966-04-25 | 412.0  |
| 1966-04-26 | 389.0  |
| 1966-04-27 | 371.0  |
| 1966-04-28 | 362.0  |
| 1966-04-29 | 349.0  |
| 1966-04-30 | 342.0  |
| 1966-05-01 | 357.0  |
| 1966-05-02 | 364.0  |
| 1966-05-03 | 373.0  |
| 1966-05-04 | 410.0  |
| 1966-05-05 | 398.0  |
| 1966-05-06 | 430.0  |
| 1966-05-07 | 423.0  |
| 1966-05-08 | 437.0  |
| 1966-05-09 | 398.0  |
| 1966-05-10 | 393.0  |
| 1966-05-11 | 368.0  |
| 1966-05-12 | 346.0  |
| 1966-05-13 | 318.0  |
| 1966-05-14 | 291.0  |
| 1966-05-15 | 283.0  |
| 1966-05-16 | 291.0  |
| 1966-05-17 | 296.0  |
| 1966-05-18 | 267.0  |
| 1966-05-19 | 254.0  |
| 1966-05-20 | 228.0  |
| 1966-05-21 | 221.0  |
| 1966-05-22 | 223.0  |
| 1966-05-23 | 225.0  |
| 1966-05-24 | 206.0  |
| 1966-05-25 | 188.0  |
| 1966-05-26 | 175.0  |
| 1966-05-27 | 162.0  |
| 1966-05-28 | 186.0  |
| 1966-05-29 | 184.0  |
| 1966-05-30 | 179.0  |
| 1966-05-31 | 223.0  |
| 1966-06-01 | 239.0  |
| 1966-06-02 | 278.0  |
| 1966-06-03 | 280.0  |
| 1966-06-04 | 263.0  |
| 1966-06-05 | 223.0  |
| 1966-06-06 | 208.0  |
| 1966-06-07 | 214.0  |
| 1966-06-08 | 247.0  |
| 1966-06-09 | 274.0  |
| 1966-06-10 | 305.0  |
| 1966-06-11 | 278.0  |
| 1966-06-12 | 236.0  |
| 1966-06-13 | 219.0  |
| 1966-06-14 | 195.0  |
| 1966-06-15 | 179.0  |
| 1966-06-16 | 184.0  |
| 1966-06-17 | 170.0  |
| 1966-06-18 | 153.0  |
| 1966-06-19 | 146.0  |
| 1966-06-20 | 151.0  |
| 1966-06-21 | 155.0  |
| 1966-06-22 | 155.0  |
| 1966-06-23 | 157.0  |
| 1966-06-24 | 170.0  |
| 1966-06-25 | 166.0  |
| 1966-06-26 | 155.0  |
| 1966-06-27 | 146.0  |
| 1966-06-28 | 140.0  |
| 1966-06-29 | 137.0  |
| 1966-06-30 | 146.0  |
| 1966-07-01 | 129.0  |
| 1966-07-02 | 131.0  |
| 1966-07-03 | 157.0  |
| 1966-07-04 | 173.0  |
| 1966-07-05 | 155.0  |
| 1966-07-06 | 146.0  |
| 1966-07-07 | 135.0  |
| 1966-07-08 | 118.0  |
| 1966-07-09 | 126.0  |
| 1966-07-10 | 159.0  |
| 1966-07-11 | 151.0  |
| 1966-07-12 | 144.0  |
| 1966-07-13 | 162.0  |
| 1966-07-14 | 153.0  |
| 1966-07-15 | 140.0  |
| 1966-07-16 | 135.0  |
| 1966-07-17 | 135.0  |
| 1966-07-18 | 124.0  |
| 1966-07-19 | 118.0  |
| 1966-07-20 | 115.0  |
| 1966-07-21 | 118.0  |
| 1966-07-22 | 120.0  |
| 1966-07-23 | 131.0  |
| 1966-07-24 | 124.0  |
| 1966-07-25 | 115.0  |
| 1966-07-26 | 126.0  |
| 1966-07-27 | 131.0  |
| 1966-07-28 | 120.0  |
| 1966-07-29 | 113.0  |
| 1966-07-30 | 118.0  |
| 1966-07-31 | 107.0  |
| 1966-08-01 | 93.0   |
| 1966-08-02 | 91.0   |
| 1966-08-03 | 93.0   |
| 1966-08-04 | 104.0  |
| 1966-08-05 | 98.0   |
| 1966-08-06 | 98.0   |
| 1966-08-07 | 96.0   |
| 1966-08-08 | 96.0   |
| 1966-08-09 | 96.0   |
| 1966-08-10 | 98.0   |
| 1966-08-11 | 93.0   |
| 1966-08-12 | 87.0   |
| 1966-08-13 | 87.0   |
| 1966-08-14 | 89.0   |
| 1966-08-15 | 93.0   |
| 1966-08-16 | 96.0   |
| 1966-08-17 | 96.0   |
| 1966-08-18 | 96.0   |
| 1966-08-19 | 98.0   |
| 1966-08-20 | 87.0   |
| 1966-08-21 | 80.0   |
| 1966-08-22 | 87.0   |
| 1966-08-23 | 91.0   |
| 1966-08-24 | 91.0   |
| 1966-08-25 | 85.0   |
| 1966-08-26 | 107.0  |
| 1966-08-27 | 122.0  |
| 1966-08-28 | 109.0  |
| 1966-08-29 | 113.0  |
| 1966-08-30 | 120.0  |
| 1966-08-31 | 118.0  |
| 1966-09-01 | 118.0  |
| 1966-09-02 | 113.0  |
| 1966-09-03 | 113.0  |
| 1966-09-04 | 111.0  |
| 1966-09-05 | 111.0  |
| 1966-09-06 | 104.0  |
| 1966-09-07 | 104.0  |
| 1966-09-08 | 104.0  |
| 1966-09-09 | 102.0  |
| 1966-09-10 | 107.0  |
| 1966-09-11 | 107.0  |
| 1966-09-12 | 113.0  |
| 1966-09-13 | 118.0  |
| 1966-09-14 | 129.0  |
| 1966-09-15 | 137.0  |
| 1966-09-16 | 131.0  |
| 1966-09-17 | 126.0  |
| 1966-09-18 | 126.0  |
| 1966-09-19 | 133.0  |
| 1966-09-20 | 137.0  |
| 1966-09-21 | 135.0  |
| 1966-09-22 | 135.0  |
| 1966-09-23 | 126.0  |
| 1966-09-24 | 126.0  |
| 1966-09-25 | 124.0  |
| 1966-09-26 | 126.0  |
| 1966-09-27 | 131.0  |
| 1966-09-28 | 133.0  |
| 1966-09-29 | 132.0  |
| 1966-09-30 | 130.0  |
| 1966-10-01 | 131.0  |
| 1966-10-02 | 129.0  |
| 1966-10-03 | 129.0  |
| 1966-10-04 | 131.0  |
| 1966-10-05 | 129.0  |
| 1966-10-06 | 131.0  |
| 1966-10-07 | 126.0  |
| 1966-10-08 | 133.0  |
| 1966-10-09 | 135.0  |
| 1966-10-10 | 133.0  |
| 1966-10-11 | 135.0  |
| 1966-10-12 | 137.0  |
| 1966-10-13 | 142.0  |
| 1966-10-14 | 144.0  |
| 1966-10-15 | 159.0  |
| 1966-10-16 | 155.0  |
| 1966-10-17 | 153.0  |
| 1966-10-18 | 173.0  |
| 1966-10-19 | 157.0  |
| 1966-10-20 | 157.0  |
| 1966-10-21 | 155.0  |
| 1966-10-22 | 157.0  |
| 1966-10-23 | 162.0  |
| 1966-10-24 | 159.0  |
| 1966-10-25 | 159.0  |
| 1966-10-26 | 157.0  |
| 1966-10-27 | 155.0  |
| 1966-10-28 | 155.0  |
| 1966-10-29 | 153.0  |
| 1966-10-30 | 153.0  |
| 1966-10-31 | 153.0  |
| 1966-11-01 | 150.0  |
| 1966-11-02 | 150.0  |
| 1966-11-03 | 155.0  |
| 1966-11-04 | 155.0  |
| 1966-11-05 | 160.0  |
| 1966-11-06 | 160.0  |
| 1966-11-07 | 160.0  |
| 1966-11-08 | 160.0  |
| 1966-11-09 | 160.0  |
| 1966-11-10 | 165.0  |
| 1966-11-11 | 170.0  |
| 1966-11-12 | 180.0  |
| 1966-11-13 | 180.0  |
| 1966-11-14 | 180.0  |
| 1966-11-15 | 180.0  |
| 1966-11-16 | 190.0  |
| 1966-11-17 | 195.0  |
| 1966-11-18 | 177.0  |
| 1966-11-19 | 173.0  |
| 1966-11-20 | 208.0  |
| 1966-11-21 | 230.0  |
| 1966-11-22 | 201.0  |
| 1966-11-23 | 175.0  |
| 1966-11-24 | 173.0  |
| 1966-11-25 | 162.0  |
| 1966-11-26 | 179.0  |
| 1966-11-27 | 170.0  |
| 1966-11-28 | 184.0  |
| 1966-11-29 | 236.0  |
| 1966-11-30 | 309.0  |
| 1966-12-01 | 272.0  |
| 1966-12-02 | 322.0  |
| 1966-12-03 | 391.0  |
| 1966-12-04 | 389.0  |
| 1966-12-05 | 566.0  |
| 1966-12-06 | 534.0  |
| 1966-12-07 | 364.0  |
| 1966-12-08 | 267.0  |
| 1966-12-09 | 223.0  |
| 1966-12-10 | 228.0  |
| 1966-12-11 | 241.0  |
| 1966-12-12 | 322.0  |
| 1966-12-13 | 541.0  |
| 1966-12-14 | 736.0  |
| 1966-12-15 | 416.0  |
| 1966-12-16 | 289.0  |
| 1966-12-17 | 245.0  |
| 1966-12-18 | 232.0  |
| 1966-12-19 | 217.0  |
| 1966-12-20 | 208.0  |
| 1966-12-21 | 197.0  |
| 1966-12-22 | 175.0  |
| 1966-12-23 | 181.0  |
| 1966-12-24 | 184.0  |
| 1966-12-25 | 181.0  |
| 1966-12-26 | 179.0  |
| 1966-12-27 | 168.0  |
| 1966-12-28 | 159.0  |
| 1966-12-29 | 181.0  |
| 1966-12-30 | 179.0  |
| 1966-12-31 | 168.0  |
| 1967-01-01 | 173.0  |
| 1967-01-02 | 164.0  |
| 1967-01-03 | 173.0  |
| 1967-01-04 | 175.0  |
| 1967-01-05 | 173.0  |
| 1967-01-06 | 164.0  |
| 1967-01-07 | 159.0  |
| 1967-01-08 | 166.0  |
| 1967-01-09 | 168.0  |
| 1967-01-10 | 170.0  |
| 1967-01-11 | 168.0  |
| 1967-01-12 | 170.0  |
| 1967-01-13 | 177.0  |
| 1967-01-14 | 184.0  |
| 1967-01-15 | 181.0  |
| 1967-01-16 | 177.0  |
| 1967-01-17 | 162.0  |
| 1967-01-18 | 164.0  |
| 1967-01-19 | 177.0  |
| 1967-01-20 | 175.0  |
| 1967-01-21 | 173.0  |
| 1967-01-22 | 162.0  |
| 1967-01-23 | 146.0  |
| 1967-01-24 | 181.0  |
| 1967-01-25 | 175.0  |
| 1967-01-26 | 168.0  |
| 1967-01-27 | 186.0  |
| 1967-01-28 | 206.0  |
| 1967-01-29 | 588.0  |
| 1967-01-30 | 1280.0 |
| 1967-01-31 | 1050.0 |
| 1967-02-01 | 712.0  |
| 1967-02-02 | 474.0  |
| 1967-02-03 | 362.0  |
| 1967-02-04 | 322.0  |
| 1967-02-05 | 309.0  |
| 1967-02-06 | 265.0  |
| 1967-02-07 | 243.0  |
| 1967-02-08 | 239.0  |
| 1967-02-09 | 232.0  |
| 1967-02-10 | 225.0  |
| 1967-02-11 | 219.0  |
| 1967-02-12 | 223.0  |
| 1967-02-13 | 241.0  |
| 1967-02-14 | 221.0  |
| 1967-02-15 | 208.0  |
| 1967-02-16 | 212.0  |
| 1967-02-17 | 214.0  |
| 1967-02-18 | 250.0  |
| 1967-02-19 | 241.0  |
| 1967-02-20 | 201.0  |
| 1967-02-21 | 192.0  |
| 1967-02-22 | 197.0  |
| 1967-02-23 | 203.0  |
| 1967-02-24 | 214.0  |
| 1967-02-25 | 214.0  |
| 1967-02-26 | 214.0  |
| 1967-02-27 | 208.0  |
| 1967-02-28 | 221.0  |
| 1967-03-01 | 239.0  |
| 1967-03-02 | 272.0  |
| 1967-03-03 | 228.0  |
| 1967-03-04 | 201.0  |
| 1967-03-05 | 203.0  |
| 1967-03-06 | 203.0  |
| 1967-03-07 | 210.0  |
| 1967-03-08 | 225.0  |
| 1967-03-09 | 245.0  |
| 1967-03-10 | 265.0  |
| 1967-03-11 | 225.0  |
| 1967-03-12 | 239.0  |
| 1967-03-13 | 239.0  |
| 1967-03-14 | 228.0  |
| 1967-03-15 | 223.0  |
| 1967-03-16 | 333.0  |
| 1967-03-17 | 1320.0 |
| 1967-03-18 | 1420.0 |
| 1967-03-19 | 790.0  |
| 1967-03-20 | 504.0  |
| 1967-03-21 | 435.0  |
| 1967-03-22 | 449.0  |
| 1967-03-23 | 488.0  |
| 1967-03-24 | 460.0  |
| 1967-03-25 | 393.0  |
| 1967-03-26 | 360.0  |
| 1967-03-27 | 342.0  |
| 1967-03-28 | 344.0  |
| 1967-03-29 | 340.0  |
| 1967-03-30 | 316.0  |
| 1967-03-31 | 309.0  |
| 1967-04-01 | 298.0  |
| 1967-04-02 | 305.0  |
| 1967-04-03 | 316.0  |
| 1967-04-04 | 316.0  |
| 1967-04-05 | 318.0  |
| 1967-04-06 | 342.0  |
| 1967-04-07 | 384.0  |
| 1967-04-08 | 485.0  |
| 1967-04-09 | 430.0  |
| 1967-04-10 | 412.0  |
| 1967-04-11 | 391.0  |
| 1967-04-12 | 375.0  |
| 1967-04-13 | 400.0  |
| 1967-04-14 | 423.0  |
| 1967-04-15 | 453.0  |
| 1967-04-16 | 453.0  |
| 1967-04-17 | 400.0  |
| 1967-04-18 | 400.0  |
| 1967-04-19 | 384.0  |
| 1967-04-20 | 355.0  |
| 1967-04-21 | 344.0  |
| 1967-04-22 | 340.0  |
| 1967-04-23 | 375.0  |
| 1967-04-24 | 435.0  |
| 1967-04-25 | 391.0  |
| 1967-04-26 | 375.0  |
| 1967-04-27 | 373.0  |
| 1967-04-28 | 495.0  |
| 1967-04-29 | 414.0  |
| 1967-04-30 | 357.0  |
| 1967-05-01 | 338.0  |
| 1967-05-02 | 340.0  |
| 1967-05-03 | 373.0  |
| 1967-05-04 | 435.0  |
| 1967-05-05 | 511.0  |
| 1967-05-06 | 597.0  |
| 1967-05-07 | 689.0  |
| 1967-05-08 | 841.0  |
| 1967-05-09 | 1070.0 |
| 1967-05-10 | 1580.0 |
| 1967-05-11 | 1820.0 |
| 1967-05-12 | 1580.0 |
| 1967-05-13 | 1190.0 |
| 1967-05-14 | 1030.0 |
| 1967-05-15 | 1050.0 |
| 1967-05-16 | 1220.0 |
| 1967-05-17 | 1520.0 |
| 1967-05-18 | 1820.0 |
| 1967-05-19 | 2030.0 |
| 1967-05-20 | 2110.0 |
| 1967-05-21 | 2130.0 |
| 1967-05-22 | 2200.0 |
| 1967-05-23 | 2280.0 |
| 1967-05-24 | 2290.0 |
| 1967-05-25 | 2190.0 |
| 1967-05-26 | 1910.0 |
| 1967-05-27 | 1660.0 |
| 1967-05-28 | 1490.0 |
| 1967-05-29 | 1410.0 |
| 1967-05-30 | 1270.0 |
| 1967-05-31 | 1100.0 |
| 1967-06-01 | 1030.0 |
| 1967-06-02 | 1110.0 |
| 1967-06-03 | 985.0  |
| 1967-06-04 | 859.0  |
| 1967-06-05 | 787.0  |
| 1967-06-06 | 757.0  |
| 1967-06-07 | 782.0  |
| 1967-06-08 | 720.0  |
| 1967-06-09 | 681.0  |
| 1967-06-10 | 654.0  |
| 1967-06-11 | 636.0  |
| 1967-06-12 | 621.0  |
| 1967-06-13 | 607.0  |
| 1967-06-14 | 566.0  |
| 1967-06-15 | 545.0  |
| 1967-06-16 | 506.0  |
| 1967-06-17 | 481.0  |
| 1967-06-18 | 423.0  |
| 1967-06-19 | 403.0  |
| 1967-06-20 | 451.0  |
| 1967-06-21 | 446.0  |
| 1967-06-22 | 520.0  |
| 1967-06-23 | 453.0  |
| 1967-06-24 | 421.0  |
| 1967-06-25 | 382.0  |
| 1967-06-26 | 357.0  |
| 1967-06-27 | 327.0  |
| 1967-06-28 | 285.0  |
| 1967-06-29 | 276.0  |
| 1967-06-30 | 272.0  |
| 1967-07-01 | 252.0  |
| 1967-07-02 | 247.0  |
| 1967-07-03 | 243.0  |
| 1967-07-04 | 230.0  |
| 1967-07-05 | 214.0  |
| 1967-07-06 | 201.0  |
| 1967-07-07 | 184.0  |
| 1967-07-08 | 188.0  |
| 1967-07-09 | 181.0  |
| 1967-07-10 | 192.0  |
| 1967-07-11 | 192.0  |
| 1967-07-12 | 195.0  |
| 1967-07-13 | 186.0  |
| 1967-07-14 | 173.0  |
| 1967-07-15 | 164.0  |
| 1967-07-16 | 159.0  |
| 1967-07-17 | 162.0  |
| 1967-07-18 | 168.0  |
| 1967-07-19 | 159.0  |
| 1967-07-20 | 151.0  |
| 1967-07-21 | 146.0  |
| 1967-07-22 | 144.0  |
| 1967-07-23 | 146.0  |
| 1967-07-24 | 144.0  |
| 1967-07-25 | 148.0  |
| 1967-07-26 | 140.0  |
| 1967-07-27 | 137.0  |
| 1967-07-28 | 133.0  |
| 1967-07-29 | 133.0  |
| 1967-07-30 | 118.0  |
| 1967-07-31 | 113.0  |
| 1967-08-01 | 133.0  |
| 1967-08-02 | 122.0  |
| 1967-08-03 | 118.0  |
| 1967-08-04 | 120.0  |
| 1967-08-05 | 111.0  |
| 1967-08-06 | 115.0  |
| 1967-08-07 | 115.0  |
| 1967-08-08 | 120.0  |
| 1967-08-09 | 122.0  |
| 1967-08-10 | 120.0  |
| 1967-08-11 | 120.0  |
| 1967-08-12 | 118.0  |
| 1967-08-13 | 115.0  |
| 1967-08-14 | 115.0  |
| 1967-08-15 | 111.0  |
| 1967-08-16 | 109.0  |
| 1967-08-17 | 120.0  |
| 1967-08-18 | 118.0  |
| 1967-08-19 | 115.0  |
| 1967-08-20 | 115.0  |
| 1967-08-21 | 109.0  |
| 1967-08-22 | 113.0  |
| 1967-08-23 | 113.0  |
| 1967-08-24 | 104.0  |
| 1967-08-25 | 102.0  |
| 1967-08-26 | 102.0  |
| 1967-08-27 | 113.0  |
| 1967-08-28 | 113.0  |
| 1967-08-29 | 115.0  |
| 1967-08-30 | 113.0  |
| 1967-08-31 | 113.0  |
| 1967-09-01 | 111.0  |
| 1967-09-02 | 111.0  |
| 1967-09-03 | 113.0  |
| 1967-09-04 | 113.0  |
| 1967-09-05 | 115.0  |
| 1967-09-06 | 113.0  |
| 1967-09-07 | 111.0  |
| 1967-09-08 | 113.0  |
| 1967-09-09 | 113.0  |
| 1967-09-10 | 113.0  |
| 1967-09-11 | 120.0  |
| 1967-09-12 | 131.0  |
| 1967-09-13 | 122.0  |
| 1967-09-14 | 122.0  |
| 1967-09-15 | 120.0  |
| 1967-09-16 | 124.0  |
| 1967-09-17 | 124.0  |
| 1967-09-18 | 126.0  |
| 1967-09-19 | 129.0  |
| 1967-09-20 | 131.0  |
| 1967-09-21 | 129.0  |
| 1967-09-22 | 122.0  |
| 1967-09-23 | 124.0  |
| 1967-09-24 | 122.0  |
| 1967-09-25 | 126.0  |
| 1967-09-26 | 126.0  |
| 1967-09-27 | 124.0  |
| 1967-09-28 | 124.0  |
| 1967-09-29 | 124.0  |
| 1967-09-30 | 126.0  |
| 1967-10-01 | 136.0  |
| 1967-10-02 | 156.0  |
| 1967-10-03 | 195.0  |
| 1967-10-04 | 219.0  |
| 1967-10-05 | 177.0  |
| 1967-10-06 | 170.0  |
| 1967-10-07 | 167.0  |
| 1967-10-08 | 165.0  |
| 1967-10-09 | 162.0  |
| 1967-10-10 | 165.0  |
| 1967-10-11 | 168.0  |
| 1967-10-12 | 166.0  |
| 1967-10-13 | 165.0  |
| 1967-10-14 | 162.0  |
| 1967-10-15 | 161.0  |
| 1967-10-16 | 159.0  |
| 1967-10-17 | 158.0  |
| 1967-10-18 | 158.0  |
| 1967-10-19 | 159.0  |
| 1967-10-20 | 160.0  |
| 1967-10-21 | 164.0  |
| 1967-10-22 | 172.0  |
| 1967-10-23 | 168.0  |
| 1967-10-24 | 161.0  |
| 1967-10-25 | 160.0  |
| 1967-10-26 | 160.0  |
| 1967-10-27 | 159.0  |
| 1967-10-28 | 173.0  |
| 1967-10-29 | 179.0  |
| 1967-10-30 | 164.0  |
| 1967-10-31 | 162.0  |
| 1967-11-01 | 155.0  |
| 1967-11-02 | 155.0  |
| 1967-11-03 | 153.0  |
| 1967-11-04 | 154.0  |
| 1967-11-05 | 156.0  |
| 1967-11-06 | 155.0  |
| 1967-11-07 | 156.0  |
| 1967-11-08 | 160.0  |
| 1967-11-09 | 157.0  |
| 1967-11-10 | 159.0  |
| 1967-11-11 | 161.0  |
| 1967-11-12 | 157.0  |
| 1967-11-13 | 160.0  |
| 1967-11-14 | 163.0  |
| 1967-11-15 | 168.0  |
| 1967-11-16 | 165.0  |
| 1967-11-17 | 162.0  |
| 1967-11-18 | 162.0  |
| 1967-11-19 | 162.0  |
| 1967-11-20 | 159.0  |
| 1967-11-21 | 157.0  |
| 1967-11-22 | 156.0  |
| 1967-11-23 | 157.0  |
| 1967-11-24 | 164.0  |
| 1967-11-25 | 162.0  |
| 1967-11-26 | 145.0  |
| 1967-11-27 | 148.0  |
| 1967-11-28 | 168.0  |
| 1967-11-29 | 168.0  |
| 1967-11-30 | 150.0  |
| 1967-12-01 | 159.0  |
| 1967-12-02 | 167.0  |
| 1967-12-03 | 170.0  |
| 1967-12-04 | 169.0  |
| 1967-12-05 | 179.0  |
| 1967-12-06 | 165.0  |
| 1967-12-07 | 169.0  |
| 1967-12-08 | 152.0  |
| 1967-12-09 | 178.0  |
| 1967-12-10 | 170.0  |
| 1967-12-11 | 158.0  |
| 1967-12-12 | 162.0  |
| 1967-12-13 | 153.0  |
| 1967-12-14 | 144.0  |
| 1967-12-15 | 145.0  |
| 1967-12-16 | 149.0  |
| 1967-12-17 | 168.0  |
| 1967-12-18 | 175.0  |
| 1967-12-19 | 167.0  |
| 1967-12-20 | 163.0  |
| 1967-12-21 | 172.0  |
| 1967-12-22 | 174.0  |
| 1967-12-23 | 182.0  |
| 1967-12-24 | 181.0  |
| 1967-12-25 | 175.0  |
| 1967-12-26 | 172.0  |
| 1967-12-27 | 175.0  |
| 1967-12-28 | 177.0  |
| 1967-12-29 | 174.0  |
| 1967-12-30 | 155.0  |
| 1967-12-31 | 152.0  |
| 1968-01-01 | 173.0  |
| 1968-01-02 | 171.0  |
| 1968-01-03 | 150.0  |
| 1968-01-04 | 143.0  |
| 1968-01-05 | 157.0  |
| 1968-01-06 | 154.0  |
| 1968-01-07 | 150.0  |
| 1968-01-08 | 170.0  |
| 1968-01-09 | 174.0  |
| 1968-01-10 | 172.0  |
| 1968-01-11 | 160.0  |
| 1968-01-12 | 148.0  |
| 1968-01-13 | 171.0  |
| 1968-01-14 | 186.0  |
| 1968-01-15 | 251.0  |
| 1968-01-16 | 269.0  |
| 1968-01-17 | 243.0  |
| 1968-01-18 | 243.0  |
| 1968-01-19 | 232.0  |
| 1968-01-20 | 224.0  |
| 1968-01-21 | 218.0  |
| 1968-01-22 | 217.0  |
| 1968-01-23 | 206.0  |
| 1968-01-24 | 198.0  |
| 1968-01-25 | 195.0  |
| 1968-01-26 | 182.0  |
| 1968-01-27 | 171.0  |
| 1968-01-28 | 181.0  |
| 1968-01-29 | 174.0  |
| 1968-01-30 | 173.0  |
| 1968-01-31 | 182.0  |
| 1968-02-01 | 178.0  |
| 1968-02-02 | 179.0  |
| 1968-02-03 | 184.0  |
| 1968-02-04 | 189.0  |
| 1968-02-05 | 197.0  |
| 1968-02-06 | 205.0  |
| 1968-02-07 | 218.0  |
| 1968-02-08 | 221.0  |
| 1968-02-09 | 220.0  |
| 1968-02-10 | 222.0  |
| 1968-02-11 | 244.0  |
| 1968-02-12 | 260.0  |
| 1968-02-13 | 246.0  |
| 1968-02-14 | 213.0  |
| 1968-02-15 | 200.0  |
| 1968-02-16 | 209.0  |
| 1968-02-17 | 247.0  |
| 1968-02-18 | 447.0  |
| 1968-02-19 | 466.0  |
| 1968-02-20 | 655.0  |
| 1968-02-21 | 794.0  |
| 1968-02-22 | 1160.0 |
| 1968-02-23 | 1190.0 |
| 1968-02-24 | 1380.0 |
| 1968-02-25 | 780.0  |
| 1968-02-26 | 515.0  |
| 1968-02-27 | 436.0  |
| 1968-02-28 | 387.0  |
| 1968-02-29 | 357.0  |
| 1968-03-01 | 345.0  |
| 1968-03-02 | 330.0  |
| 1968-03-03 | 313.0  |
| 1968-03-04 | 307.0  |
| 1968-03-05 | 315.0  |
| 1968-03-06 | 318.0  |
| 1968-03-07 | 293.0  |
| 1968-03-08 | 275.0  |
| 1968-03-09 | 260.0  |
| 1968-03-10 | 247.0  |
| 1968-03-11 | 243.0  |
| 1968-03-12 | 237.0  |
| 1968-03-13 | 234.0  |
| 1968-03-14 | 234.0  |
| 1968-03-15 | 229.0  |
| 1968-03-16 | 227.0  |
| 1968-03-17 | 236.0  |
| 1968-03-18 | 233.0  |
| 1968-03-19 | 221.0  |
| 1968-03-20 | 212.0  |
| 1968-03-21 | 209.0  |
| 1968-03-22 | 211.0  |
| 1968-03-23 | 210.0  |
| 1968-03-24 | 208.0  |
| 1968-03-25 | 218.0  |
| 1968-03-26 | 238.0  |
| 1968-03-27 | 231.0  |
| 1968-03-28 | 228.0  |
| 1968-03-29 | 243.0  |
| 1968-03-30 | 266.0  |
| 1968-03-31 | 269.0  |
| 1968-04-01 | 291.0  |
| 1968-04-02 | 290.0  |
| 1968-04-03 | 277.0  |
| 1968-04-04 | 275.0  |
| 1968-04-05 | 276.0  |
| 1968-04-06 | 272.0  |
| 1968-04-07 | 263.0  |
| 1968-04-08 | 262.0  |
| 1968-04-09 | 274.0  |
| 1968-04-10 | 288.0  |
| 1968-04-11 | 321.0  |
| 1968-04-12 | 297.0  |
| 1968-04-13 | 285.0  |
| 1968-04-14 | 286.0  |
| 1968-04-15 | 294.0  |
| 1968-04-16 | 282.0  |
| 1968-04-17 | 263.0  |
| 1968-04-18 | 246.0  |
| 1968-04-19 | 243.0  |
| 1968-04-20 | 211.0  |
| 1968-04-21 | 203.0  |
| 1968-04-22 | 198.0  |
| 1968-04-23 | 218.0  |
| 1968-04-24 | 220.0  |
| 1968-04-25 | 213.0  |
| 1968-04-26 | 209.0  |
| 1968-04-27 | 208.0  |
| 1968-04-28 | 213.0  |
| 1968-04-29 | 216.0  |
| 1968-04-30 | 222.0  |
| 1968-05-01 | 223.0  |
| 1968-05-02 | 224.0  |
| 1968-05-03 | 219.0  |
| 1968-05-04 | 218.0  |
| 1968-05-05 | 226.0  |
| 1968-05-06 | 227.0  |
| 1968-05-07 | 217.0  |
| 1968-05-08 | 220.0  |
| 1968-05-09 | 214.0  |
| 1968-05-10 | 211.0  |
| 1968-05-11 | 204.0  |
| 1968-05-12 | 205.0  |
| 1968-05-13 | 216.0  |
| 1968-05-14 | 231.0  |
| 1968-05-15 | 232.0  |
| 1968-05-16 | 227.0  |
| 1968-05-17 | 219.0  |
| 1968-05-18 | 212.0  |
| 1968-05-19 | 206.0  |
| 1968-05-20 | 242.0  |
| 1968-05-21 | 277.0  |
| 1968-05-22 | 243.0  |
| 1968-05-23 | 258.0  |
| 1968-05-24 | 292.0  |
| 1968-05-25 | 282.0  |
| 1968-05-26 | 261.0  |
| 1968-05-27 | 239.0  |
| 1968-05-28 | 223.0  |
| 1968-05-29 | 210.0  |
| 1968-05-30 | 191.0  |
| 1968-05-31 | 186.0  |
| 1968-06-01 | 173.0  |
| 1968-06-02 | 162.0  |
| 1968-06-03 | 176.0  |
| 1968-06-04 | 167.0  |
| 1968-06-05 | 172.0  |
| 1968-06-06 | 202.0  |
| 1968-06-07 | 186.0  |
| 1968-06-08 | 173.0  |
| 1968-06-09 | 164.0  |
| 1968-06-10 | 169.0  |
| 1968-06-11 | 175.0  |
| 1968-06-12 | 168.0  |
| 1968-06-13 | 158.0  |
| 1968-06-14 | 165.0  |
| 1968-06-15 | 164.0  |
| 1968-06-16 | 152.0  |
| 1968-06-17 | 142.0  |
| 1968-06-18 | 135.0  |
| 1968-06-19 | 123.0  |
| 1968-06-20 | 118.0  |
| 1968-06-21 | 124.0  |
| 1968-06-22 | 121.0  |
| 1968-06-23 | 123.0  |
| 1968-06-24 | 120.0  |
| 1968-06-25 | 117.0  |
| 1968-06-26 | 120.0  |
| 1968-06-27 | 112.0  |
| 1968-06-28 | 102.0  |
| 1968-06-29 | 104.0  |
| 1968-06-30 | 111.0  |
| 1968-07-01 | 103.0  |
| 1968-07-02 | 106.0  |
| 1968-07-03 | 95.0   |
| 1968-07-04 | 102.0  |
| 1968-07-05 | 97.0   |
| 1968-07-06 | 100.0  |
| 1968-07-07 | 100.0  |
| 1968-07-08 | 98.0   |
| 1968-07-09 | 102.0  |
| 1968-07-10 | 97.0   |
| 1968-07-11 | 95.0   |
| 1968-07-12 | 96.0   |
| 1968-07-13 | 95.0   |
| 1968-07-14 | 95.0   |
| 1968-07-15 | 95.0   |
| 1968-07-16 | 95.0   |
| 1968-07-17 | 87.0   |
| 1968-07-18 | 87.0   |
| 1968-07-19 | 82.0   |
| 1968-07-20 | 82.0   |
| 1968-07-21 | 80.0   |
| 1968-07-22 | 76.0   |
| 1968-07-23 | 78.0   |
| 1968-07-24 | 76.0   |
| 1968-07-25 | 82.0   |
| 1968-07-26 | 80.0   |
| 1968-07-27 | 80.0   |
| 1968-07-28 | 85.0   |
| 1968-07-29 | 85.0   |
| 1968-07-30 | 82.0   |
| 1968-07-31 | 85.0   |
| 1968-08-01 | 124.0  |
| 1968-08-02 | 169.0  |
| 1968-08-03 | 135.0  |
| 1968-08-04 | 118.0  |
| 1968-08-05 | 108.0  |
| 1968-08-06 | 107.0  |
| 1968-08-07 | 107.0  |
| 1968-08-08 | 104.0  |
| 1968-08-09 | 104.0  |
| 1968-08-10 | 101.0  |
| 1968-08-11 | 97.0   |
| 1968-08-12 | 96.0   |
| 1968-08-13 | 101.0  |
| 1968-08-14 | 110.0  |
| 1968-08-15 | 112.0  |
| 1968-08-16 | 118.0  |
| 1968-08-17 | 166.0  |
| 1968-08-18 | 154.0  |
| 1968-08-19 | 174.0  |
| 1968-08-20 | 206.0  |
| 1968-08-21 | 212.0  |
| 1968-08-22 | 194.0  |
| 1968-08-23 | 171.0  |
| 1968-08-24 | 148.0  |
| 1968-08-25 | 135.0  |
| 1968-08-26 | 133.0  |
| 1968-08-27 | 132.0  |
| 1968-08-28 | 129.0  |
| 1968-08-29 | 122.0  |
| 1968-08-30 | 119.0  |
| 1968-08-31 | 111.0  |
| 1968-09-01 | 118.0  |
| 1968-09-02 | 117.0  |
| 1968-09-03 | 105.0  |
| 1968-09-04 | 101.0  |
| 1968-09-05 | 104.0  |
| 1968-09-06 | 100.0  |
| 1968-09-07 | 101.0  |
| 1968-09-08 | 100.0  |
| 1968-09-09 | 113.0  |
| 1968-09-10 | 117.0  |
| 1968-09-11 | 114.0  |
| 1968-09-12 | 120.0  |
| 1968-09-13 | 126.0  |
| 1968-09-14 | 130.0  |
| 1968-09-15 | 120.0  |
| 1968-09-16 | 121.0  |
| 1968-09-17 | 130.0  |
| 1968-09-18 | 134.0  |
| 1968-09-19 | 130.0  |
| 1968-09-20 | 128.0  |
| 1968-09-21 | 128.0  |
| 1968-09-22 | 136.0  |
| 1968-09-23 | 137.0  |
| 1968-09-24 | 133.0  |
| 1968-09-25 | 150.0  |
| 1968-09-26 | 135.0  |
| 1968-09-27 | 133.0  |
| 1968-09-28 | 130.0  |
| 1968-09-29 | 127.0  |
| 1968-09-30 | 130.0  |
| 1968-10-01 | 132.0  |
| 1968-10-02 | 128.0  |
| 1968-10-03 | 126.0  |
| 1968-10-04 | 128.0  |
| 1968-10-05 | 128.0  |
| 1968-10-06 | 130.0  |
| 1968-10-07 | 132.0  |
| 1968-10-08 | 137.0  |
| 1968-10-09 | 126.0  |
| 1968-10-10 | 126.0  |
| 1968-10-11 | 128.0  |
| 1968-10-12 | 141.0  |
| 1968-10-13 | 172.0  |
| 1968-10-14 | 161.0  |
| 1968-10-15 | 150.0  |
| 1968-10-16 | 144.0  |
| 1968-10-17 | 142.0  |
| 1968-10-18 | 148.0  |
| 1968-10-19 | 148.0  |
| 1968-10-20 | 155.0  |
| 1968-10-21 | 161.0  |
| 1968-10-22 | 153.0  |
| 1968-10-23 | 153.0  |
| 1968-10-24 | 150.0  |
| 1968-10-25 | 148.0  |
| 1968-10-26 | 146.0  |
| 1968-10-27 | 146.0  |
| 1968-10-28 | 144.0  |
| 1968-10-29 | 144.0  |
| 1968-10-30 | 153.0  |
| 1968-10-31 | 155.0  |
| 1968-11-01 | 150.0  |
| 1968-11-02 | 155.0  |
| 1968-11-03 | 161.0  |
| 1968-11-04 | 157.0  |
| 1968-11-05 | 153.0  |
| 1968-11-06 | 155.0  |
| 1968-11-07 | 153.0  |
| 1968-11-08 | 159.0  |
| 1968-11-09 | 185.0  |
| 1968-11-10 | 197.0  |
| 1968-11-11 | 174.0  |
| 1968-11-12 | 201.0  |
| 1968-11-13 | 195.0  |
| 1968-11-14 | 170.0  |
| 1968-11-15 | 161.0  |
| 1968-11-16 | 168.0  |
| 1968-11-17 | 172.0  |
| 1968-11-18 | 193.0  |
| 1968-11-19 | 255.0  |
| 1968-11-20 | 217.0  |
| 1968-11-21 | 197.0  |
| 1968-11-22 | 197.0  |
| 1968-11-23 | 215.0  |
| 1968-11-24 | 199.0  |
| 1968-11-25 | 193.0  |
| 1968-11-26 | 185.0  |
| 1968-11-27 | 174.0  |
| 1968-11-28 | 163.0  |
| 1968-11-29 | 166.0  |
| 1968-11-30 | 172.0  |
| 1968-12-01 | 166.0  |
| 1968-12-02 | 165.0  |
| 1968-12-03 | 163.0  |
| 1968-12-04 | 159.0  |
| 1968-12-05 | 182.0  |
| 1968-12-06 | 178.0  |
| 1968-12-07 | 165.0  |
| 1968-12-08 | 174.0  |
| 1968-12-09 | 174.0  |
| 1968-12-10 | 193.0  |
| 1968-12-11 | 447.0  |
| 1968-12-12 | 322.0  |
| 1968-12-13 | 228.0  |
| 1968-12-14 | 221.0  |
| 1968-12-15 | 217.0  |
| 1968-12-16 | 238.0  |
| 1968-12-17 | 189.0  |
| 1968-12-18 | 189.0  |
| 1968-12-19 | 180.0  |
| 1968-12-20 | 168.0  |
| 1968-12-21 | 150.0  |
| 1968-12-22 | 146.0  |
| 1968-12-23 | 151.0  |
| 1968-12-24 | 174.0  |
| 1968-12-25 | 180.0  |
| 1968-12-26 | 176.0  |
| 1968-12-27 | 176.0  |
| 1968-12-28 | 174.0  |
| 1968-12-29 | 163.0  |
| 1968-12-30 | 157.0  |
| 1968-12-31 | 174.0  |
| 1969-01-01 | 172.0  |
| 1969-01-02 | 178.0  |
| 1969-01-03 | 184.0  |
| 1969-01-04 | 219.0  |
| 1969-01-05 | 270.0  |
| 1969-01-06 | 279.0  |
| 1969-01-07 | 266.0  |
| 1969-01-08 | 160.0  |
| 1969-01-09 | 150.0  |
| 1969-01-10 | 205.0  |
| 1969-01-11 | 185.0  |
| 1969-01-12 | 197.0  |
| 1969-01-13 | 240.0  |
| 1969-01-14 | 260.0  |
| 1969-01-15 | 240.0  |
| 1969-01-16 | 220.0  |
| 1969-01-17 | 220.0  |
| 1969-01-18 | 200.0  |
| 1969-01-19 | 220.0  |
| 1969-01-20 | 226.0  |
| 1969-01-21 | 240.0  |
| 1969-01-22 | 220.0  |
| 1969-01-23 | 200.0  |
| 1969-01-24 | 200.0  |
| 1969-01-25 | 220.0  |
| 1969-01-26 | 240.0  |
| 1969-01-27 | 260.0  |
| 1969-01-28 | 280.0  |
| 1969-01-29 | 240.0  |
| 1969-01-30 | 280.0  |
| 1969-01-31 | 270.0  |
| 1969-02-01 | 255.0  |
| 1969-02-02 | 234.0  |
| 1969-02-03 | 224.0  |
| 1969-02-04 | 215.0  |
| 1969-02-05 | 221.0  |
| 1969-02-06 | 215.0  |
| 1969-02-07 | 207.0  |
| 1969-02-08 | 201.0  |
| 1969-02-09 | 207.0  |
| 1969-02-10 | 213.0  |
| 1969-02-11 | 327.0  |
| 1969-02-12 | 654.0  |
| 1969-02-13 | 626.0  |
| 1969-02-14 | 465.0  |
| 1969-02-15 | 376.0  |
| 1969-02-16 | 367.0  |
| 1969-02-17 | 357.0  |
| 1969-02-18 | 338.0  |
| 1969-02-19 | 308.0  |
| 1969-02-20 | 281.0  |
| 1969-02-21 | 268.0  |
| 1969-02-22 | 251.0  |
| 1969-02-23 | 249.0  |
| 1969-02-24 | 224.0  |
| 1969-02-25 | 224.0  |
| 1969-02-26 | 217.0  |
| 1969-02-27 | 203.0  |
| 1969-02-28 | 207.0  |
| 1969-03-01 | 213.0  |
| 1969-03-02 | 209.0  |
| 1969-03-03 | 211.0  |
| 1969-03-04 | 205.0  |
| 1969-03-05 | 207.0  |
| 1969-03-06 | 209.0  |
| 1969-03-07 | 201.0  |
| 1969-03-08 | 201.0  |
| 1969-03-09 | 203.0  |
| 1969-03-10 | 191.0  |
| 1969-03-11 | 187.0  |
| 1969-03-12 | 187.0  |
| 1969-03-13 | 189.0  |
| 1969-03-14 | 191.0  |
| 1969-03-15 | 203.0  |
| 1969-03-16 | 238.0  |
| 1969-03-17 | 347.0  |
| 1969-03-18 | 654.0  |
| 1969-03-19 | 635.0  |
| 1969-03-20 | 562.0  |
| 1969-03-21 | 483.0  |
| 1969-03-22 | 660.0  |
| 1969-03-23 | 925.0  |
| 1969-03-24 | 947.0  |
| 1969-03-25 | 859.0  |
| 1969-03-26 | 893.0  |
| 1969-03-27 | 1040.0 |
| 1969-03-28 | 1210.0 |
| 1969-03-29 | 1320.0 |
| 1969-03-30 | 1410.0 |
| 1969-03-31 | 1590.0 |
| 1969-04-01 | 1620.0 |
| 1969-04-02 | 1470.0 |
| 1969-04-03 | 1220.0 |
| 1969-04-04 | 1020.0 |
| 1969-04-05 | 941.0  |
| 1969-04-06 | 909.0  |
| 1969-04-07 | 798.0  |
| 1969-04-08 | 741.0  |
| 1969-04-09 | 783.0  |
| 1969-04-10 | 828.0  |
| 1969-04-11 | 868.0  |
| 1969-04-12 | 944.0  |
| 1969-04-13 | 1040.0 |
| 1969-04-14 | 988.0  |
| 1969-04-15 | 902.0  |
| 1969-04-16 | 819.0  |
| 1969-04-17 | 874.0  |
| 1969-04-18 | 1060.0 |
| 1969-04-19 | 1250.0 |
| 1969-04-20 | 1140.0 |
| 1969-04-21 | 1170.0 |
| 1969-04-22 | 1250.0 |
| 1969-04-23 | 1370.0 |
| 1969-04-24 | 1470.0 |
| 1969-04-25 | 1330.0 |
| 1969-04-26 | 1120.0 |
| 1969-04-27 | 999.0  |
| 1969-04-28 | 978.0  |
| 1969-04-29 | 1040.0 |
| 1969-04-30 | 1100.0 |
| 1969-05-01 | 1050.0 |
| 1969-05-02 | 1010.0 |
| 1969-05-03 | 950.0  |
| 1969-05-04 | 938.0  |
| 1969-05-05 | 884.0  |
| 1969-05-06 | 934.0  |
| 1969-05-07 | 1030.0 |
| 1969-05-08 | 1130.0 |
| 1969-05-09 | 1230.0 |
| 1969-05-10 | 1320.0 |
| 1969-05-11 | 1370.0 |
| 1969-05-12 | 1390.0 |
| 1969-05-13 | 1450.0 |
| 1969-05-14 | 1520.0 |
| 1969-05-15 | 1480.0 |
| 1969-05-16 | 1350.0 |
| 1969-05-17 | 1170.0 |
| 1969-05-18 | 1130.0 |
| 1969-05-19 | 1100.0 |
| 1969-05-20 | 1050.0 |
| 1969-05-21 | 928.0  |
| 1969-05-22 | 862.0  |
| 1969-05-23 | 801.0  |
| 1969-05-24 | 732.0  |
| 1969-05-25 | 735.0  |
| 1969-05-26 | 718.0  |
| 1969-05-27 | 703.0  |
| 1969-05-28 | 701.0  |
| 1969-05-29 | 618.0  |
| 1969-05-30 | 503.0  |
| 1969-05-31 | 501.0  |
| 1969-06-01 | 506.0  |
| 1969-06-02 | 457.0  |
| 1969-06-03 | 420.0  |
| 1969-06-04 | 383.0  |
| 1969-06-05 | 383.0  |
| 1969-06-06 | 364.0  |
| 1969-06-07 | 334.0  |
| 1969-06-08 | 357.0  |
| 1969-06-09 | 437.0  |
| 1969-06-10 | 483.0  |
| 1969-06-11 | 496.0  |
| 1969-06-12 | 455.0  |
| 1969-06-13 | 350.0  |
| 1969-06-14 | 322.0  |
| 1969-06-15 | 308.0  |
| 1969-06-16 | 297.0  |
| 1969-06-17 | 279.0  |
| 1969-06-18 | 238.0  |
| 1969-06-19 | 226.0  |
| 1969-06-20 | 266.0  |
| 1969-06-21 | 270.0  |
| 1969-06-22 | 262.0  |
| 1969-06-23 | 264.0  |
| 1969-06-24 | 313.0  |
| 1969-06-25 | 290.0  |
| 1969-06-26 | 288.0  |
| 1969-06-27 | 268.0  |
| 1969-06-28 | 257.0  |
| 1969-06-29 | 245.0  |
| 1969-06-30 | 238.0  |
| 1969-07-01 | 228.0  |
| 1969-07-02 | 209.0  |
| 1969-07-03 | 191.0  |
| 1969-07-04 | 187.0  |
| 1969-07-05 | 189.0  |
| 1969-07-06 | 172.0  |
| 1969-07-07 | 172.0  |
| 1969-07-08 | 155.0  |
| 1969-07-09 | 153.0  |
| 1969-07-10 | 153.0  |
| 1969-07-11 | 155.0  |
| 1969-07-12 | 153.0  |
| 1969-07-13 | 155.0  |
| 1969-07-14 | 150.0  |
| 1969-07-15 | 142.0  |
| 1969-07-16 | 148.0  |
| 1969-07-17 | 142.0  |
| 1969-07-18 | 139.0  |
| 1969-07-19 | 137.0  |
| 1969-07-20 | 133.0  |
| 1969-07-21 | 133.0  |
| 1969-07-22 | 133.0  |
| 1969-07-23 | 128.0  |
| 1969-07-24 | 126.0  |
| 1969-07-25 | 133.0  |
| 1969-07-26 | 128.0  |
| 1969-07-27 | 123.0  |
| 1969-07-28 | 111.0  |
| 1969-07-29 | 112.0  |
| 1969-07-30 | 114.0  |
| 1969-07-31 | 112.0  |
| 1969-08-01 | 112.0  |
| 1969-08-02 | 114.0  |
| 1969-08-03 | 111.0  |
| 1969-08-04 | 112.0  |
| 1969-08-05 | 109.0  |
| 1969-08-06 | 107.0  |
| 1969-08-07 | 116.0  |
| 1969-08-08 | 109.0  |
| 1969-08-09 | 102.0  |
| 1969-08-10 | 104.0  |
| 1969-08-11 | 104.0  |
| 1969-08-12 | 104.0  |
| 1969-08-13 | 111.0  |
| 1969-08-14 | 109.0  |
| 1969-08-15 | 104.0  |
| 1969-08-16 | 100.0  |
| 1969-08-17 | 102.0  |
| 1969-08-18 | 104.0  |
| 1969-08-19 | 102.0  |
| 1969-08-20 | 105.0  |
| 1969-08-21 | 111.0  |
| 1969-08-22 | 109.0  |
| 1969-08-23 | 105.0  |
| 1969-08-24 | 109.0  |
| 1969-08-25 | 109.0  |
| 1969-08-26 | 107.0  |
| 1969-08-27 | 100.0  |
| 1969-08-28 | 107.0  |
| 1969-08-29 | 105.0  |
| 1969-08-30 | 105.0  |
| 1969-08-31 | 112.0  |
| 1969-09-01 | 119.0  |
| 1969-09-02 | 111.0  |
| 1969-09-03 | 105.0  |
| 1969-09-04 | 104.0  |
| 1969-09-05 | 112.0  |
| 1969-09-06 | 119.0  |
| 1969-09-07 | 121.0  |
| 1969-09-08 | 132.0  |
| 1969-09-09 | 132.0  |
| 1969-09-10 | 126.0  |
| 1969-09-11 | 124.0  |
| 1969-09-12 | 132.0  |
| 1969-09-13 | 126.0  |
| 1969-09-14 | 132.0  |
| 1969-09-15 | 130.0  |
| 1969-09-16 | 126.0  |
| 1969-09-17 | 126.0  |
| 1969-09-18 | 130.0  |
| 1969-09-19 | 139.0  |
| 1969-09-20 | 146.0  |
| 1969-09-21 | 148.0  |
| 1969-09-22 | 146.0  |
| 1969-09-23 | 146.0  |
| 1969-09-24 | 144.0  |
| 1969-09-25 | 141.0  |
| 1969-09-26 | 142.0  |
| 1969-09-27 | 144.0  |
| 1969-09-28 | 142.0  |
| 1969-09-29 | 137.0  |
| 1969-09-30 | 144.0  |
| 1969-10-01 | 146.0  |
| 1969-10-02 | 153.0  |
| 1969-10-03 | 148.0  |
| 1969-10-04 | 144.0  |
| 1969-10-05 | 184.0  |
| 1969-10-06 | 150.0  |
| 1969-10-07 | 148.0  |
| 1969-10-08 | 151.0  |
| 1969-10-09 | 165.0  |
| 1969-10-10 | 172.0  |
| 1969-10-11 | 166.0  |
| 1969-10-12 | 157.0  |
| 1969-10-13 | 151.0  |
| 1969-10-14 | 153.0  |
| 1969-10-15 | 157.0  |
| 1969-10-16 | 180.0  |
| 1969-10-17 | 182.0  |
| 1969-10-18 | 168.0  |
| 1969-10-19 | 159.0  |
| 1969-10-20 | 157.0  |
| 1969-10-21 | 157.0  |
| 1969-10-22 | 155.0  |
| 1969-10-23 | 155.0  |
| 1969-10-24 | 151.0  |
| 1969-10-25 | 153.0  |
| 1969-10-26 | 151.0  |
| 1969-10-27 | 150.0  |
| 1969-10-28 | 150.0  |
| 1969-10-29 | 151.0  |
| 1969-10-30 | 150.0  |
| 1969-10-31 | 150.0  |
| 1969-11-01 | 148.0  |
| 1969-11-02 | 148.0  |
| 1969-11-03 | 146.0  |
| 1969-11-04 | 146.0  |
| 1969-11-05 | 172.0  |
| 1969-11-06 | 178.0  |
| 1969-11-07 | 165.0  |
| 1969-11-08 | 159.0  |
| 1969-11-09 | 157.0  |
| 1969-11-10 | 153.0  |
| 1969-11-11 | 153.0  |
| 1969-11-12 | 151.0  |
| 1969-11-13 | 153.0  |
| 1969-11-14 | 151.0  |
| 1969-11-15 | 151.0  |
| 1969-11-16 | 153.0  |
| 1969-11-17 | 148.0  |
| 1969-11-18 | 144.0  |
| 1969-11-19 | 146.0  |
| 1969-11-20 | 148.0  |
| 1969-11-21 | 146.0  |
| 1969-11-22 | 144.0  |
| 1969-11-23 | 141.0  |
| 1969-11-24 | 144.0  |
| 1969-11-25 | 144.0  |
| 1969-11-26 | 142.0  |
| 1969-11-27 | 142.0  |
| 1969-11-28 | 139.0  |
| 1969-11-29 | 135.0  |
| 1969-11-30 | 139.0  |
| 1969-12-01 | 141.0  |
| 1969-12-02 | 141.0  |
| 1969-12-03 | 142.0  |
| 1969-12-04 | 148.0  |
| 1969-12-05 | 139.0  |
| 1969-12-06 | 148.0  |
| 1969-12-07 | 148.0  |
| 1969-12-08 | 153.0  |
| 1969-12-09 | 150.0  |
| 1969-12-10 | 148.0  |
| 1969-12-11 | 150.0  |
| 1969-12-12 | 213.0  |
| 1969-12-13 | 315.0  |
| 1969-12-14 | 284.0  |
| 1969-12-15 | 236.0  |
| 1969-12-16 | 207.0  |
| 1969-12-17 | 189.0  |
| 1969-12-18 | 197.0  |
| 1969-12-19 | 245.0  |
| 1969-12-20 | 447.0  |
| 1969-12-21 | 771.0  |
| 1969-12-22 | 1350.0 |
| 1969-12-23 | 735.0  |
| 1969-12-24 | 357.0  |
| 1969-12-25 | 322.0  |
| 1969-12-26 | 367.0  |
| 1969-12-27 | 281.0  |
| 1969-12-28 | 228.0  |
| 1969-12-29 | 199.0  |
| 1969-12-30 | 193.0  |
| 1969-12-31 | 184.0  |
| 1970-01-01 | 170.0  |
| 1970-01-02 | 155.0  |
| 1970-01-03 | 151.0  |
| 1970-01-04 | 163.0  |
| 1970-01-05 | 153.0  |
| 1970-01-06 | 148.0  |
| 1970-01-07 | 161.0  |
| 1970-01-08 | 178.0  |
| 1970-01-09 | 187.0  |
| 1970-01-10 | 226.0  |
| 1970-01-11 | 262.0  |
| 1970-01-12 | 270.0  |
| 1970-01-13 | 455.0  |
| 1970-01-14 | 960.0  |
| 1970-01-15 | 1090.0 |
| 1970-01-16 | 744.0  |
| 1970-01-17 | 1160.0 |
| 1970-01-18 | 971.0  |
| 1970-01-19 | 651.0  |
| 1970-01-20 | 629.0  |
| 1970-01-21 | 554.0  |
| 1970-01-22 | 1090.0 |
| 1970-01-23 | 2400.0 |
| 1970-01-24 | 3260.0 |
| 1970-01-25 | 3150.0 |
| 1970-01-26 | 2020.0 |
| 1970-01-27 | 1710.0 |
| 1970-01-28 | 1590.0 |
| 1970-01-29 | 985.0  |
| 1970-01-30 | 786.0  |
| 1970-01-31 | 686.0  |
| 1970-02-01 | 595.0  |
| 1970-02-02 | 535.0  |
| 1970-02-03 | 541.0  |
| 1970-02-04 | 509.0  |
| 1970-02-05 | 488.0  |
| 1970-02-06 | 483.0  |
| 1970-02-07 | 501.0  |
| 1970-02-08 | 511.0  |
| 1970-02-09 | 501.0  |
| 1970-02-10 | 483.0  |
| 1970-02-11 | 480.0  |
| 1970-02-12 | 501.0  |
| 1970-02-13 | 538.0  |
| 1970-02-14 | 490.0  |
| 1970-02-15 | 442.0  |
| 1970-02-16 | 432.0  |
| 1970-02-17 | 590.0  |
| 1970-02-18 | 593.0  |
| 1970-02-19 | 496.0  |
| 1970-02-20 | 415.0  |
| 1970-02-21 | 415.0  |
| 1970-02-22 | 425.0  |
| 1970-02-23 | 395.0  |
| 1970-02-24 | 374.0  |
| 1970-02-25 | 362.0  |
| 1970-02-26 | 350.0  |
| 1970-02-27 | 343.0  |
| 1970-02-28 | 352.0  |
| 1970-03-01 | 498.0  |
| 1970-03-02 | 557.0  |
| 1970-03-03 | 501.0  |
| 1970-03-04 | 480.0  |
| 1970-03-05 | 498.0  |
| 1970-03-06 | 551.0  |
| 1970-03-07 | 632.0  |
| 1970-03-08 | 741.0  |
| 1970-03-09 | 680.0  |
| 1970-03-10 | 546.0  |
| 1970-03-11 | 554.0  |
| 1970-03-12 | 549.0  |
| 1970-03-13 | 560.0  |
| 1970-03-14 | 533.0  |
| 1970-03-15 | 695.0  |
| 1970-03-16 | 590.0  |
| 1970-03-17 | 533.0  |
| 1970-03-18 | 485.0  |
| 1970-03-19 | 447.0  |
| 1970-03-20 | 437.0  |
| 1970-03-21 | 422.0  |
| 1970-03-22 | 410.0  |
| 1970-03-23 | 403.0  |
| 1970-03-24 | 405.0  |
| 1970-03-25 | 410.0  |
| 1970-03-26 | 420.0  |
| 1970-03-27 | 407.0  |
| 1970-03-28 | 405.0  |
| 1970-03-29 | 407.0  |
| 1970-03-30 | 403.0  |
| 1970-03-31 | 383.0  |
| 1970-04-01 | 374.0  |
| 1970-04-02 | 371.0  |
| 1970-04-03 | 367.0  |
| 1970-04-04 | 369.0  |
| 1970-04-05 | 376.0  |
| 1970-04-06 | 412.0  |
| 1970-04-07 | 442.0  |
| 1970-04-08 | 442.0  |
| 1970-04-09 | 437.0  |
| 1970-04-10 | 483.0  |
| 1970-04-11 | 587.0  |
| 1970-04-12 | 538.0  |
| 1970-04-13 | 519.0  |
| 1970-04-14 | 506.0  |
| 1970-04-15 | 483.0  |
| 1970-04-16 | 452.0  |
| 1970-04-17 | 427.0  |
| 1970-04-18 | 415.0  |
| 1970-04-19 | 427.0  |
| 1970-04-20 | 420.0  |
| 1970-04-21 | 388.0  |
| 1970-04-22 | 369.0  |
| 1970-04-23 | 340.0  |
| 1970-04-24 | 315.0  |
| 1970-04-25 | 297.0  |
| 1970-04-26 | 299.0  |
| 1970-04-27 | 306.0  |
| 1970-04-28 | 288.0  |
| 1970-04-29 | 275.0  |
| 1970-04-30 | 273.0  |
| 1970-05-01 | 270.0  |
| 1970-05-02 | 297.0  |
| 1970-05-03 | 300.0  |
| 1970-05-04 | 300.0  |
| 1970-05-05 | 340.0  |
| 1970-05-06 | 380.0  |
| 1970-05-07 | 440.0  |
| 1970-05-08 | 480.0  |
| 1970-05-09 | 540.0  |
| 1970-05-10 | 560.0  |
| 1970-05-11 | 560.0  |
| 1970-05-12 | 560.0  |
| 1970-05-13 | 540.0  |
| 1970-05-14 | 500.0  |
| 1970-05-15 | 460.0  |
| 1970-05-16 | 440.0  |
| 1970-05-17 | 420.0  |
| 1970-05-18 | 440.0  |
| 1970-05-19 | 480.0  |
| 1970-05-20 | 520.0  |
| 1970-05-21 | 540.0  |
| 1970-05-22 | 580.0  |
| 1970-05-23 | 600.0  |
| 1970-05-24 | 620.0  |
| 1970-05-25 | 640.0  |
| 1970-05-26 | 680.0  |
| 1970-05-27 | 689.0  |
| 1970-05-28 | 663.0  |
| 1970-05-29 | 615.0  |
| 1970-05-30 | 573.0  |
| 1970-05-31 | 533.0  |
| 1970-06-01 | 500.0  |
| 1970-06-02 | 480.0  |
| 1970-06-03 | 460.0  |
| 1970-06-04 | 465.0  |
| 1970-06-05 | 452.0  |
| 1970-06-06 | 422.0  |
| 1970-06-07 | 422.0  |
| 1970-06-08 | 430.0  |
| 1970-06-09 | 483.0  |
| 1970-06-10 | 496.0  |
| 1970-06-11 | 475.0  |
| 1970-06-12 | 430.0  |
| 1970-06-13 | 422.0  |
| 1970-06-14 | 452.0  |
| 1970-06-15 | 415.0  |
| 1970-06-16 | 400.0  |
| 1970-06-17 | 364.0  |
| 1970-06-18 | 336.0  |
| 1970-06-19 | 308.0  |
| 1970-06-20 | 279.0  |
| 1970-06-21 | 245.0  |
| 1970-06-22 | 253.0  |
| 1970-06-23 | 275.0  |
| 1970-06-24 | 245.0  |
| 1970-06-25 | 238.0  |
| 1970-06-26 | 240.0  |
| 1970-06-27 | 242.0  |
| 1970-06-28 | 234.0  |
| 1970-06-29 | 242.0  |
| 1970-06-30 | 221.0  |
| 1970-07-01 | 217.0  |
| 1970-07-02 | 205.0  |
| 1970-07-03 | 199.0  |
| 1970-07-04 | 195.0  |
| 1970-07-05 | 197.0  |
| 1970-07-06 | 187.0  |
| 1970-07-07 | 180.0  |
| 1970-07-08 | 176.0  |
| 1970-07-09 | 170.0  |
| 1970-07-10 | 166.0  |
| 1970-07-11 | 163.0  |
| 1970-07-12 | 161.0  |
| 1970-07-13 | 159.0  |
| 1970-07-14 | 157.0  |
| 1970-07-15 | 155.0  |
| 1970-07-16 | 151.0  |
| 1970-07-17 | 150.0  |
| 1970-07-18 | 137.0  |
| 1970-07-19 | 135.0  |
| 1970-07-20 | 128.0  |
| 1970-07-21 | 123.0  |
| 1970-07-22 | 119.0  |
| 1970-07-23 | 116.0  |
| 1970-07-24 | 112.0  |
| 1970-07-25 | 111.0  |
| 1970-07-26 | 111.0  |
| 1970-07-27 | 112.0  |
| 1970-07-28 | 112.0  |
| 1970-07-29 | 112.0  |
| 1970-07-30 | 109.0  |
| 1970-07-31 | 107.0  |
| 1970-08-01 | 104.0  |
| 1970-08-02 | 104.0  |
| 1970-08-03 | 99.0   |
| 1970-08-04 | 104.0  |
| 1970-08-05 | 107.0  |
| 1970-08-06 | 112.0  |
| 1970-08-07 | 111.0  |
| 1970-08-08 | 109.0  |
| 1970-08-09 | 102.0  |
| 1970-08-10 | 102.0  |
| 1970-08-11 | 104.0  |
| 1970-08-12 | 111.0  |
| 1970-08-13 | 117.0  |
| 1970-08-14 | 109.0  |
| 1970-08-15 | 109.0  |
| 1970-08-16 | 105.0  |
| 1970-08-17 | 112.0  |
| 1970-08-18 | 108.0  |
| 1970-08-19 | 105.0  |
| 1970-08-20 | 100.0  |
| 1970-08-21 | 102.0  |
| 1970-08-22 | 102.0  |
| 1970-08-23 | 100.0  |
| 1970-08-24 | 96.0   |
| 1970-08-25 | 100.0  |
| 1970-08-26 | 105.0  |
| 1970-08-27 | 107.0  |
| 1970-08-28 | 105.0  |
| 1970-08-29 | 105.0  |
| 1970-08-30 | 107.0  |
| 1970-08-31 | 112.0  |
| 1970-09-01 | 112.0  |
| 1970-09-02 | 119.0  |
| 1970-09-03 | 112.0  |
| 1970-09-04 | 116.0  |
| 1970-09-05 | 128.0  |
| 1970-09-06 | 130.0  |
| 1970-09-07 | 128.0  |
| 1970-09-08 | 124.0  |
| 1970-09-09 | 119.0  |
| 1970-09-10 | 117.0  |
| 1970-09-11 | 117.0  |
| 1970-09-12 | 116.0  |
| 1970-09-13 | 124.0  |
| 1970-09-14 | 126.0  |
| 1970-09-15 | 139.0  |
| 1970-09-16 | 137.0  |
| 1970-09-17 | 137.0  |
| 1970-09-18 | 139.0  |
| 1970-09-19 | 144.0  |
| 1970-09-20 | 146.0  |
| 1970-09-21 | 144.0  |
| 1970-09-22 | 144.0  |
| 1970-09-23 | 142.0  |
| 1970-09-24 | 137.0  |
| 1970-09-25 | 137.0  |
| 1970-09-26 | 137.0  |
| 1970-09-27 | 135.0  |
| 1970-09-28 | 140.0  |
| 1970-09-29 | 140.0  |
| 1970-09-30 | 145.0  |
| 1970-10-01 | 143.0  |
| 1970-10-02 | 143.0  |
| 1970-10-03 | 144.0  |
| 1970-10-04 | 146.0  |
| 1970-10-05 | 146.0  |
| 1970-10-06 | 145.0  |
| 1970-10-07 | 160.0  |
| 1970-10-08 | 149.0  |
| 1970-10-09 | 155.0  |
| 1970-10-10 | 146.0  |
| 1970-10-11 | 145.0  |
| 1970-10-12 | 149.0  |
| 1970-10-13 | 149.0  |
| 1970-10-14 | 147.0  |
| 1970-10-15 | 146.0  |
| 1970-10-16 | 147.0  |
| 1970-10-17 | 147.0  |
| 1970-10-18 | 147.0  |
| 1970-10-19 | 152.0  |
| 1970-10-20 | 155.0  |
| 1970-10-21 | 158.0  |
| 1970-10-22 | 165.0  |
| 1970-10-23 | 188.0  |
| 1970-10-24 | 208.0  |
| 1970-10-25 | 185.0  |
| 1970-10-26 | 175.0  |
| 1970-10-27 | 166.0  |
| 1970-10-28 | 161.0  |
| 1970-10-29 | 162.0  |
| 1970-10-30 | 162.0  |
| 1970-10-31 | 164.0  |
| 1970-11-01 | 164.0  |
| 1970-11-02 | 161.0  |
| 1970-11-03 | 162.0  |
| 1970-11-04 | 162.0  |
| 1970-11-05 | 168.0  |
| 1970-11-06 | 190.0  |
| 1970-11-07 | 186.0  |
| 1970-11-08 | 181.0  |
| 1970-11-09 | 205.0  |
| 1970-11-10 | 218.0  |
| 1970-11-11 | 207.0  |
| 1970-11-12 | 249.0  |
| 1970-11-13 | 240.0  |
| 1970-11-14 | 194.0  |
| 1970-11-15 | 185.0  |
| 1970-11-16 | 177.0  |
| 1970-11-17 | 173.0  |
| 1970-11-18 | 171.0  |
| 1970-11-19 | 169.0  |
| 1970-11-20 | 165.0  |
| 1970-11-21 | 165.0  |
| 1970-11-22 | 170.0  |
| 1970-11-23 | 181.0  |
| 1970-11-24 | 334.0  |
| 1970-11-25 | 769.0  |
| 1970-11-26 | 738.0  |
| 1970-11-27 | 405.0  |
| 1970-11-28 | 303.0  |
| 1970-11-29 | 303.0  |
| 1970-11-30 | 321.0  |
| 1970-12-01 | 289.0  |
| 1970-12-02 | 312.0  |
| 1970-12-03 | 270.0  |
| 1970-12-04 | 245.0  |
| 1970-12-05 | 297.0  |
| 1970-12-06 | 538.0  |
| 1970-12-07 | 1290.0 |
| 1970-12-08 | 1330.0 |
| 1970-12-09 | 943.0  |
| 1970-12-10 | 563.0  |
| 1970-12-11 | 415.0  |
| 1970-12-12 | 300.0  |
| 1970-12-13 | 245.0  |
| 1970-12-14 | 278.0  |
| 1970-12-15 | 269.0  |
| 1970-12-16 | 256.0  |
| 1970-12-17 | 224.0  |
| 1970-12-18 | 223.0  |
| 1970-12-19 | 190.0  |
| 1970-12-20 | 186.0  |
| 1970-12-21 | 227.0  |
| 1970-12-22 | 239.0  |
| 1970-12-23 | 218.0  |
| 1970-12-24 | 194.0  |
| 1970-12-25 | 181.0  |
| 1970-12-26 | 192.0  |
| 1970-12-27 | 204.0  |
| 1970-12-28 | 212.0  |
| 1970-12-29 | 203.0  |
| 1970-12-30 | 199.0  |
| 1970-12-31 | 206.0  |
| 1971-01-01 | 199.0  |
| 1971-01-02 | 172.0  |
| 1971-01-03 | 159.0  |
| 1971-01-04 | 166.0  |
| 1971-01-05 | 167.0  |
| 1971-01-06 | 179.0  |
| 1971-01-07 | 195.0  |
| 1971-01-08 | 195.0  |
| 1971-01-09 | 197.0  |
| 1971-01-10 | 213.0  |
| 1971-01-11 | 220.0  |
| 1971-01-12 | 209.0  |
| 1971-01-13 | 192.0  |
| 1971-01-14 | 184.0  |
| 1971-01-15 | 197.0  |
| 1971-01-16 | 201.0  |
| 1971-01-17 | 521.0  |
| 1971-01-18 | 1520.0 |
| 1971-01-19 | 2240.0 |
| 1971-01-20 | 1950.0 |
| 1971-01-21 | 1220.0 |
| 1971-01-22 | 728.0  |
| 1971-01-23 | 614.0  |
| 1971-01-24 | 513.0  |
| 1971-01-25 | 484.0  |
| 1971-01-26 | 414.0  |
| 1971-01-27 | 404.0  |
| 1971-01-28 | 389.0  |
| 1971-01-29 | 372.0  |
| 1971-01-30 | 364.0  |
| 1971-01-31 | 361.0  |
| 1971-02-01 | 362.0  |
| 1971-02-02 | 368.0  |
| 1971-02-03 | 316.0  |
| 1971-02-04 | 319.0  |
| 1971-02-05 | 328.0  |
| 1971-02-06 | 316.0  |
| 1971-02-07 | 291.0  |
| 1971-02-08 | 283.0  |
| 1971-02-09 | 285.0  |
| 1971-02-10 | 301.0  |
| 1971-02-11 | 379.0  |
| 1971-02-12 | 403.0  |
| 1971-02-13 | 423.0  |
| 1971-02-14 | 415.0  |
| 1971-02-15 | 461.0  |
| 1971-02-16 | 453.0  |
| 1971-02-17 | 401.0  |
| 1971-02-18 | 365.0  |
| 1971-02-19 | 332.0  |
| 1971-02-20 | 312.0  |
| 1971-02-21 | 323.0  |
| 1971-02-22 | 334.0  |
| 1971-02-23 | 319.0  |
| 1971-02-24 | 322.0  |
| 1971-02-25 | 321.0  |
| 1971-02-26 | 267.0  |
| 1971-02-27 | 285.0  |
| 1971-02-28 | 266.0  |
| 1971-03-01 | 248.0  |
| 1971-03-02 | 239.0  |
| 1971-03-03 | 280.0  |
| 1971-03-04 | 268.0  |
| 1971-03-05 | 260.0  |
| 1971-03-06 | 244.0  |
| 1971-03-07 | 262.0  |
| 1971-03-08 | 249.0  |
| 1971-03-09 | 253.0  |
| 1971-03-10 | 252.0  |
| 1971-03-11 | 270.0  |
| 1971-03-12 | 332.0  |
| 1971-03-13 | 306.0  |
| 1971-03-14 | 338.0  |
| 1971-03-15 | 317.0  |
| 1971-03-16 | 292.0  |
| 1971-03-17 | 252.0  |
| 1971-03-18 | 260.0  |
| 1971-03-19 | 269.0  |
| 1971-03-20 | 278.0  |
| 1971-03-21 | 321.0  |
| 1971-03-22 | 529.0  |
| 1971-03-23 | 1200.0 |
| 1971-03-24 | 2080.0 |
| 1971-03-25 | 1760.0 |
| 1971-03-26 | 1550.0 |
| 1971-03-27 | 1510.0 |
| 1971-03-28 | 959.0  |
| 1971-03-29 | 821.0  |
| 1971-03-30 | 828.0  |
| 1971-03-31 | 746.0  |
| 1971-04-01 | 636.0  |
| 1971-04-02 | 643.0  |
| 1971-04-03 | 681.0  |
| 1971-04-04 | 711.0  |
| 1971-04-05 | 763.0  |
| 1971-04-06 | 863.0  |
| 1971-04-07 | 955.0  |
| 1971-04-08 | 935.0  |
| 1971-04-09 | 937.0  |
| 1971-04-10 | 1110.0 |
| 1971-04-11 | 1240.0 |
| 1971-04-12 | 1110.0 |
| 1971-04-13 | 966.0  |
| 1971-04-14 | 929.0  |
| 1971-04-15 | 965.0  |
| 1971-04-16 | 1020.0 |
| 1971-04-17 | 1070.0 |
| 1971-04-18 | 1110.0 |
| 1971-04-19 | 1020.0 |
| 1971-04-20 | 942.0  |
| 1971-04-21 | 940.0  |
| 1971-04-22 | 952.0  |
| 1971-04-23 | 895.0  |
| 1971-04-24 | 835.0  |
| 1971-04-25 | 766.0  |
| 1971-04-26 | 734.0  |
| 1971-04-27 | 768.0  |
| 1971-04-28 | 817.0  |
| 1971-04-29 | 845.0  |
| 1971-04-30 | 905.0  |
| 1971-05-01 | 978.0  |
| 1971-05-02 | 1050.0 |
| 1971-05-03 | 1130.0 |
| 1971-05-04 | 1300.0 |
| 1971-05-05 | 1610.0 |
| 1971-05-06 | 1610.0 |
| 1971-05-07 | 1500.0 |
| 1971-05-08 | 1630.0 |
| 1971-05-09 | 1850.0 |
| 1971-05-10 | 1920.0 |
| 1971-05-11 | 1830.0 |
| 1971-05-12 | 1810.0 |
| 1971-05-13 | 1870.0 |
| 1971-05-14 | 1860.0 |
| 1971-05-15 | 1670.0 |
| 1971-05-16 | 1570.0 |
| 1971-05-17 | 1430.0 |
| 1971-05-18 | 1260.0 |
| 1971-05-19 | 1180.0 |
| 1971-05-20 | 1100.0 |
| 1971-05-21 | 1030.0 |
| 1971-05-22 | 952.0  |
| 1971-05-23 | 915.0  |
| 1971-05-24 | 930.0  |
| 1971-05-25 | 946.0  |
| 1971-05-26 | 1000.0 |
| 1971-05-27 | 1070.0 |
| 1971-05-28 | 1290.0 |
| 1971-05-29 | 1530.0 |
| 1971-05-30 | 1410.0 |
| 1971-05-31 | 1270.0 |
| 1971-06-01 | 1200.0 |
| 1971-06-02 | 1160.0 |
| 1971-06-03 | 1050.0 |
| 1971-06-04 | 914.0  |
| 1971-06-05 | 841.0  |
| 1971-06-06 | 778.0  |
| 1971-06-07 | 731.0  |
| 1971-06-08 | 705.0  |
| 1971-06-09 | 667.0  |
| 1971-06-10 | 679.0  |
| 1971-06-11 | 714.0  |
| 1971-06-12 | 675.0  |
| 1971-06-13 | 653.0  |
| 1971-06-14 | 627.0  |
| 1971-06-15 | 586.0  |
| 1971-06-16 | 541.0  |
| 1971-06-17 | 497.0  |
| 1971-06-18 | 469.0  |
| 1971-06-19 | 585.0  |
| 1971-06-20 | 515.0  |
| 1971-06-21 | 487.0  |
| 1971-06-22 | 458.0  |
| 1971-06-23 | 425.0  |
| 1971-06-24 | 421.0  |
| 1971-06-25 | 418.0  |
| 1971-06-26 | 513.0  |
| 1971-06-27 | 571.0  |
| 1971-06-28 | 564.0  |
| 1971-06-29 | 481.0  |
| 1971-06-30 | 399.0  |
| 1971-07-01 | 374.0  |
| 1971-07-02 | 351.0  |
| 1971-07-03 | 329.0  |
| 1971-07-04 | 285.0  |
| 1971-07-05 | 258.0  |
| 1971-07-06 | 258.0  |
| 1971-07-07 | 235.0  |
| 1971-07-08 | 230.0  |
| 1971-07-09 | 234.0  |
| 1971-07-10 | 281.0  |
| 1971-07-11 | 288.0  |
| 1971-07-12 | 253.0  |
| 1971-07-13 | 242.0  |
| 1971-07-14 | 233.0  |
| 1971-07-15 | 230.0  |
| 1971-07-16 | 212.0  |
| 1971-07-17 | 206.0  |
| 1971-07-18 | 202.0  |
| 1971-07-19 | 227.0  |
| 1971-07-20 | 230.0  |
| 1971-07-21 | 216.0  |
| 1971-07-22 | 223.0  |
| 1971-07-23 | 219.0  |
| 1971-07-24 | 208.0  |
| 1971-07-25 | 192.0  |
| 1971-07-26 | 186.0  |
| 1971-07-27 | 180.0  |
| 1971-07-28 | 209.0  |
| 1971-07-29 | 179.0  |
| 1971-07-30 | 168.0  |
| 1971-07-31 | 162.0  |
| 1971-08-01 | 174.0  |
| 1971-08-02 | 168.0  |
| 1971-08-03 | 159.0  |
| 1971-08-04 | 153.0  |
| 1971-08-05 | 148.0  |
| 1971-08-06 | 141.0  |
| 1971-08-07 | 141.0  |
| 1971-08-08 | 137.0  |
| 1971-08-09 | 138.0  |
| 1971-08-10 | 139.0  |
| 1971-08-11 | 135.0  |
| 1971-08-12 | 135.0  |
| 1971-08-13 | 124.0  |
| 1971-08-14 | 127.0  |
| 1971-08-15 | 128.0  |
| 1971-08-16 | 130.0  |
| 1971-08-17 | 137.0  |
| 1971-08-18 | 156.0  |
| 1971-08-19 | 149.0  |
| 1971-08-20 | 148.0  |
| 1971-08-21 | 149.0  |
| 1971-08-22 | 148.0  |
| 1971-08-23 | 151.0  |
| 1971-08-24 | 149.0  |
| 1971-08-25 | 150.0  |
| 1971-08-26 | 146.0  |
| 1971-08-27 | 141.0  |
| 1971-08-28 | 145.0  |
| 1971-08-29 | 148.0  |
| 1971-08-30 | 150.0  |
| 1971-08-31 | 155.0  |
| 1971-09-01 | 162.0  |
| 1971-09-02 | 159.0  |
| 1971-09-03 | 160.0  |
| 1971-09-04 | 165.0  |
| 1971-09-05 | 166.0  |
| 1971-09-06 | 163.0  |
| 1971-09-07 | 156.0  |
| 1971-09-08 | 160.0  |
| 1971-09-09 | 158.0  |
| 1971-09-10 | 155.0  |
| 1971-09-11 | 159.0  |
| 1971-09-12 | 158.0  |
| 1971-09-13 | 162.0  |
| 1971-09-14 | 158.0  |
| 1971-09-15 | 151.0  |
| 1971-09-16 | 157.0  |
| 1971-09-17 | 152.0  |
| 1971-09-18 | 158.0  |
| 1971-09-19 | 158.0  |
| 1971-09-20 | 155.0  |
| 1971-09-21 | 162.0  |
| 1971-09-22 | 162.0  |
| 1971-09-23 | 162.0  |
| 1971-09-24 | 163.0  |
| 1971-09-25 | 167.0  |
| 1971-09-26 | 179.0  |
| 1971-09-27 | 185.0  |
| 1971-09-28 | 181.0  |
| 1971-09-29 | 203.0  |
| 1971-09-30 | 257.0  |
| 1971-10-01 | 221.0  |
| 1971-10-02 | 209.0  |
| 1971-10-03 | 219.0  |
| 1971-10-04 | 205.0  |
| 1971-10-05 | 207.0  |
| 1971-10-06 | 203.0  |
| 1971-10-07 | 199.0  |
| 1971-10-08 | 193.0  |
| 1971-10-09 | 193.0  |
| 1971-10-10 | 191.0  |
| 1971-10-11 | 189.0  |
| 1971-10-12 | 187.0  |
| 1971-10-13 | 189.0  |
| 1971-10-14 | 187.0  |
| 1971-10-15 | 187.0  |
| 1971-10-16 | 189.0  |
| 1971-10-17 | 189.0  |
| 1971-10-18 | 187.0  |
| 1971-10-19 | 185.0  |
| 1971-10-20 | 187.0  |
| 1971-10-21 | 185.0  |
| 1971-10-22 | 185.0  |
| 1971-10-23 | 193.0  |
| 1971-10-24 | 205.0  |
| 1971-10-25 | 197.0  |
| 1971-10-26 | 191.0  |
| 1971-10-27 | 193.0  |
| 1971-10-28 | 180.0  |
| 1971-10-29 | 172.0  |
| 1971-10-30 | 191.0  |
| 1971-10-31 | 191.0  |
| 1971-11-01 | 195.0  |
| 1971-11-02 | 193.0  |
| 1971-11-03 | 187.0  |
| 1971-11-04 | 189.0  |
| 1971-11-05 | 187.0  |
| 1971-11-06 | 180.0  |
| 1971-11-07 | 184.0  |
| 1971-11-08 | 185.0  |
| 1971-11-09 | 185.0  |
| 1971-11-10 | 185.0  |
| 1971-11-11 | 187.0  |
| 1971-11-12 | 203.0  |
| 1971-11-13 | 203.0  |
| 1971-11-14 | 193.0  |
| 1971-11-15 | 187.0  |
| 1971-11-16 | 180.0  |
| 1971-11-17 | 176.0  |
| 1971-11-18 | 180.0  |
| 1971-11-19 | 182.0  |
| 1971-11-20 | 184.0  |
| 1971-11-21 | 185.0  |
| 1971-11-22 | 185.0  |
| 1971-11-23 | 182.0  |
| 1971-11-24 | 185.0  |
| 1971-11-25 | 189.0  |
| 1971-11-26 | 193.0  |
| 1971-11-27 | 185.0  |
| 1971-11-28 | 191.0  |
| 1971-11-29 | 202.0  |
| 1971-11-30 | 200.0  |
| 1971-12-01 | 198.0  |
| 1971-12-02 | 195.0  |
| 1971-12-03 | 193.0  |
| 1971-12-04 | 191.0  |
| 1971-12-05 | 190.0  |
| 1971-12-06 | 190.0  |
| 1971-12-07 | 190.0  |
| 1971-12-08 | 192.0  |
| 1971-12-09 | 194.0  |
| 1971-12-10 | 196.0  |
| 1971-12-11 | 194.0  |
| 1971-12-12 | 192.0  |
| 1971-12-13 | 192.0  |
| 1971-12-14 | 195.0  |
| 1971-12-15 | 191.0  |
| 1971-12-16 | 189.0  |
| 1971-12-17 | 180.0  |
| 1971-12-18 | 180.0  |
| 1971-12-19 | 180.0  |
| 1971-12-20 | 172.0  |
| 1971-12-21 | 191.0  |
| 1971-12-22 | 197.0  |
| 1971-12-23 | 187.0  |
| 1971-12-24 | 185.0  |
| 1971-12-25 | 191.0  |
| 1971-12-26 | 189.0  |
| 1971-12-27 | 176.0  |
| 1971-12-28 | 165.0  |
| 1971-12-29 | 189.0  |
| 1971-12-30 | 191.0  |
| 1971-12-31 | 185.0  |
| 1972-01-01 | 178.0  |
| 1972-01-02 | 185.0  |
| 1972-01-03 | 176.0  |
| 1972-01-04 | 153.0  |
| 1972-01-05 | 172.0  |
| 1972-01-06 | 180.0  |
| 1972-01-07 | 185.0  |
| 1972-01-08 | 182.0  |
| 1972-01-09 | 180.0  |
| 1972-01-10 | 180.0  |
| 1972-01-11 | 182.0  |
| 1972-01-12 | 184.0  |
| 1972-01-13 | 182.0  |
| 1972-01-14 | 174.0  |
| 1972-01-15 | 168.0  |
| 1972-01-16 | 174.0  |
| 1972-01-17 | 180.0  |
| 1972-01-18 | 195.0  |
| 1972-01-19 | 262.0  |
| 1972-01-20 | 297.0  |
| 1972-01-21 | 422.0  |
| 1972-01-22 | 792.0  |
| 1972-01-23 | 1720.0 |
| 1972-01-24 | 1340.0 |
| 1972-01-25 | 554.0  |
| 1972-01-26 | 327.0  |
| 1972-01-27 | 278.0  |
| 1972-01-28 | 258.0  |
| 1972-01-29 | 211.0  |
| 1972-01-30 | 213.0  |
| 1972-01-31 | 217.0  |
| 1972-02-01 | 211.0  |
| 1972-02-02 | 198.0  |
| 1972-02-03 | 207.0  |
| 1972-02-04 | 219.0  |
| 1972-02-05 | 217.0  |
| 1972-02-06 | 219.0  |
| 1972-02-07 | 228.0  |
| 1972-02-08 | 236.0  |
| 1972-02-09 | 236.0  |
| 1972-02-10 | 236.0  |
| 1972-02-11 | 239.0  |
| 1972-02-12 | 245.0  |
| 1972-02-13 | 294.0  |
| 1972-02-14 | 344.0  |
| 1972-02-15 | 324.0  |
| 1972-02-16 | 368.0  |
| 1972-02-17 | 470.0  |
| 1972-02-18 | 520.0  |
| 1972-02-19 | 425.0  |
| 1972-02-20 | 576.0  |
| 1972-02-21 | 576.0  |
| 1972-02-22 | 500.0  |
| 1972-02-23 | 386.0  |
| 1972-02-24 | 346.0  |
| 1972-02-25 | 320.0  |
| 1972-02-26 | 334.0  |
| 1972-02-27 | 579.0  |
| 1972-02-28 | 1400.0 |
| 1972-02-29 | 2030.0 |
| 1972-03-01 | 1570.0 |
| 1972-03-02 | 1350.0 |
| 1972-03-03 | 2280.0 |
| 1972-03-04 | 2180.0 |
| 1972-03-05 | 1570.0 |
| 1972-03-06 | 1310.0 |
| 1972-03-07 | 1210.0 |
| 1972-03-08 | 1110.0 |
| 1972-03-09 | 1060.0 |
| 1972-03-10 | 1110.0 |
| 1972-03-11 | 1180.0 |
| 1972-03-12 | 1260.0 |
| 1972-03-13 | 1420.0 |
| 1972-03-14 | 1510.0 |
| 1972-03-15 | 1400.0 |
| 1972-03-16 | 1280.0 |
| 1972-03-17 | 1280.0 |
| 1972-03-18 | 1330.0 |
| 1972-03-19 | 1340.0 |
| 1972-03-20 | 1200.0 |
| 1972-03-21 | 1120.0 |
| 1972-03-22 | 1110.0 |
| 1972-03-23 | 1160.0 |
| 1972-03-24 | 1060.0 |
| 1972-03-25 | 983.0  |
| 1972-03-26 | 878.0  |
| 1972-03-27 | 797.0  |
| 1972-03-28 | 752.0  |
| 1972-03-29 | 683.0  |
| 1972-03-30 | 635.0  |
| 1972-03-31 | 611.0  |
| 1972-04-01 | 608.0  |
| 1972-04-02 | 686.0  |
| 1972-04-03 | 752.0  |
| 1972-04-04 | 761.0  |
| 1972-04-05 | 833.0  |
| 1972-04-06 | 951.0  |
| 1972-04-07 | 941.0  |
| 1972-04-08 | 885.0  |
| 1972-04-09 | 824.0  |
| 1972-04-10 | 770.0  |
| 1972-04-11 | 731.0  |
| 1972-04-12 | 746.0  |
| 1972-04-13 | 701.0  |
| 1972-04-14 | 719.0  |
| 1972-04-15 | 803.0  |
| 1972-04-16 | 746.0  |
| 1972-04-17 | 656.0  |
| 1972-04-18 | 587.0  |
| 1972-04-19 | 556.0  |
| 1972-04-20 | 545.0  |
| 1972-04-21 | 551.0  |
| 1972-04-22 | 562.0  |
| 1972-04-23 | 573.0  |
| 1972-04-24 | 599.0  |
| 1972-04-25 | 599.0  |
| 1972-04-26 | 582.0  |
| 1972-04-27 | 617.0  |
| 1972-04-28 | 686.0  |
| 1972-04-29 | 767.0  |
| 1972-04-30 | 734.0  |
| 1972-05-01 | 743.0  |
| 1972-05-02 | 776.0  |
| 1972-05-03 | 821.0  |
| 1972-05-04 | 881.0  |
| 1972-05-05 | 951.0  |
| 1972-05-06 | 1000.0 |
| 1972-05-07 | 1050.0 |
| 1972-05-08 | 1020.0 |
| 1972-05-09 | 948.0  |
| 1972-05-10 | 854.0  |
| 1972-05-11 | 809.0  |
| 1972-05-12 | 794.0  |
| 1972-05-13 | 806.0  |
| 1972-05-14 | 848.0  |
| 1972-05-15 | 906.0  |
| 1972-05-16 | 948.0  |
| 1972-05-17 | 951.0  |
| 1972-05-18 | 937.0  |
| 1972-05-19 | 842.0  |
| 1972-05-20 | 785.0  |
| 1972-05-21 | 803.0  |
| 1972-05-22 | 788.0  |
| 1972-05-23 | 722.0  |
| 1972-05-24 | 659.0  |
| 1972-05-25 | 545.0  |
| 1972-05-26 | 548.0  |
| 1972-05-27 | 528.0  |
| 1972-05-28 | 542.0  |
| 1972-05-29 | 587.0  |
| 1972-05-30 | 623.0  |
| 1972-05-31 | 638.0  |
| 1972-06-01 | 644.0  |
| 1972-06-02 | 632.0  |
| 1972-06-03 | 602.0  |
| 1972-06-04 | 562.0  |
| 1972-06-05 | 523.0  |
| 1972-06-06 | 517.0  |
| 1972-06-07 | 489.0  |
| 1972-06-08 | 472.0  |
| 1972-06-09 | 450.0  |
| 1972-06-10 | 419.0  |
| 1972-06-11 | 430.0  |
| 1972-06-12 | 428.0  |
| 1972-06-13 | 388.0  |
| 1972-06-14 | 358.0  |
| 1972-06-15 | 344.0  |
| 1972-06-16 | 334.0  |
| 1972-06-17 | 324.0  |
| 1972-06-18 | 306.0  |
| 1972-06-19 | 299.0  |
| 1972-06-20 | 288.0  |
| 1972-06-21 | 274.0  |
| 1972-06-22 | 267.0  |
| 1972-06-23 | 265.0  |
| 1972-06-24 | 265.0  |
| 1972-06-25 | 267.0  |
| 1972-06-26 | 265.0  |
| 1972-06-27 | 263.0  |
| 1972-06-28 | 254.0  |
| 1972-06-29 | 230.0  |
| 1972-06-30 | 224.0  |
| 1972-07-01 | 205.0  |
| 1972-07-02 | 207.0  |
| 1972-07-03 | 198.0  |
| 1972-07-04 | 198.0  |
| 1972-07-05 | 190.0  |
| 1972-07-06 | 180.0  |
| 1972-07-07 | 175.0  |
| 1972-07-08 | 167.0  |
| 1972-07-09 | 167.0  |
| 1972-07-10 | 169.0  |
| 1972-07-11 | 177.0  |
| 1972-07-12 | 173.0  |
| 1972-07-13 | 175.0  |
| 1972-07-14 | 173.0  |
| 1972-07-15 | 163.0  |
| 1972-07-16 | 153.0  |
| 1972-07-17 | 143.0  |
| 1972-07-18 | 143.0  |
| 1972-07-19 | 140.0  |
| 1972-07-20 | 143.0  |
| 1972-07-21 | 147.0  |
| 1972-07-22 | 141.0  |
| 1972-07-23 | 136.0  |
| 1972-07-24 | 136.0  |
| 1972-07-25 | 138.0  |
| 1972-07-26 | 136.0  |
| 1972-07-27 | 126.0  |
| 1972-07-28 | 119.0  |
| 1972-07-29 | 117.0  |
| 1972-07-30 | 128.0  |
| 1972-07-31 | 123.0  |
| 1972-08-01 | 126.0  |
| 1972-08-02 | 126.0  |
| 1972-08-03 | 119.0  |
| 1972-08-04 | 123.0  |
| 1972-08-05 | 121.0  |
| 1972-08-06 | 121.0  |
| 1972-08-07 | 121.0  |
| 1972-08-08 | 123.0  |
| 1972-08-09 | 119.0  |
| 1972-08-10 | 110.0  |
| 1972-08-11 | 112.0  |
| 1972-08-12 | 109.0  |
| 1972-08-13 | 112.0  |
| 1972-08-14 | 117.0  |
| 1972-08-15 | 121.0  |
| 1972-08-16 | 125.0  |
| 1972-08-17 | 130.0  |
| 1972-08-18 | 130.0  |
| 1972-08-19 | 130.0  |
| 1972-08-20 | 128.0  |
| 1972-08-21 | 130.0  |
| 1972-08-22 | 134.0  |
| 1972-08-23 | 134.0  |
| 1972-08-24 | 130.0  |
| 1972-08-25 | 132.0  |
| 1972-08-26 | 126.0  |
| 1972-08-27 | 126.0  |
| 1972-08-28 | 134.0  |
| 1972-08-29 | 138.0  |
| 1972-08-30 | 138.0  |
| 1972-08-31 | 132.0  |
| 1972-09-01 | 134.0  |
| 1972-09-02 | 136.0  |
| 1972-09-03 | 138.0  |
| 1972-09-04 | 141.0  |
| 1972-09-05 | 153.0  |
| 1972-09-06 | 161.0  |
| 1972-09-07 | 159.0  |
| 1972-09-08 | 157.0  |
| 1972-09-09 | 153.0  |
| 1972-09-10 | 151.0  |
| 1972-09-11 | 157.0  |
| 1972-09-12 | 167.0  |
| 1972-09-13 | 163.0  |
| 1972-09-14 | 157.0  |
| 1972-09-15 | 155.0  |
| 1972-09-16 | 157.0  |
| 1972-09-17 | 161.0  |
| 1972-09-18 | 163.0  |
| 1972-09-19 | 159.0  |
| 1972-09-20 | 159.0  |
| 1972-09-21 | 167.0  |
| 1972-09-22 | 169.0  |
| 1972-09-23 | 165.0  |
| 1972-09-24 | 161.0  |
| 1972-09-25 | 157.0  |
| 1972-09-26 | 169.0  |
| 1972-09-27 | 177.0  |
| 1972-09-28 | 171.0  |
| 1972-09-29 | 169.0  |
| 1972-09-30 | 171.0  |
| 1972-10-01 | 165.0  |
| 1972-10-02 | 192.0  |
| 1972-10-03 | 167.0  |
| 1972-10-04 | 169.0  |
| 1972-10-05 | 167.0  |
| 1972-10-06 | 161.0  |
| 1972-10-07 | 165.0  |
| 1972-10-08 | 163.0  |
| 1972-10-09 | 180.0  |
| 1972-10-10 | 190.0  |
| 1972-10-11 | 203.0  |
| 1972-10-12 | 228.0  |
| 1972-10-13 | 230.0  |
| 1972-10-14 | 226.0  |
| 1972-10-15 | 217.0  |
| 1972-10-16 | 207.0  |
| 1972-10-17 | 201.0  |
| 1972-10-18 | 194.0  |
| 1972-10-19 | 190.0  |
| 1972-10-20 | 186.0  |
| 1972-10-21 | 184.0  |
| 1972-10-22 | 182.0  |
| 1972-10-23 | 180.0  |
| 1972-10-24 | 177.0  |
| 1972-10-25 | 177.0  |
| 1972-10-26 | 177.0  |
| 1972-10-27 | 177.0  |
| 1972-10-28 | 180.0  |
| 1972-10-29 | 180.0  |
| 1972-10-30 | 177.0  |
| 1972-10-31 | 180.0  |
| 1972-11-01 | 190.0  |
| 1972-11-02 | 192.0  |
| 1972-11-03 | 190.0  |
| 1972-11-04 | 203.0  |
| 1972-11-05 | 207.0  |
| 1972-11-06 | 192.0  |
| 1972-11-07 | 192.0  |
| 1972-11-08 | 196.0  |
| 1972-11-09 | 190.0  |
| 1972-11-10 | 190.0  |
| 1972-11-11 | 190.0  |
| 1972-11-12 | 186.0  |
| 1972-11-13 | 186.0  |
| 1972-11-14 | 190.0  |
| 1972-11-15 | 190.0  |
| 1972-11-16 | 188.0  |
| 1972-11-17 | 184.0  |
| 1972-11-18 | 182.0  |
| 1972-11-19 | 190.0  |
| 1972-11-20 | 190.0  |
| 1972-11-21 | 182.0  |
| 1972-11-22 | 182.0  |
| 1972-11-23 | 167.0  |
| 1972-11-24 | 177.0  |
| 1972-11-25 | 182.0  |
| 1972-11-26 | 192.0  |
| 1972-11-27 | 203.0  |
| 1972-11-28 | 192.0  |
| 1972-11-29 | 194.0  |
| 1972-11-30 | 186.0  |
| 1972-12-01 | 177.0  |
| 1972-12-02 | 180.0  |
| 1972-12-03 | 188.0  |
| 1972-12-04 | 163.0  |
| 1972-12-05 | 150.0  |
| 1972-12-06 | 140.0  |
| 1972-12-07 | 130.0  |
| 1972-12-08 | 130.0  |
| 1972-12-09 | 130.0  |
| 1972-12-10 | 130.0  |
| 1972-12-11 | 130.0  |
| 1972-12-12 | 130.0  |
| 1972-12-13 | 140.0  |
| 1972-12-14 | 160.0  |
| 1972-12-15 | 169.0  |
| 1972-12-16 | 177.0  |
| 1972-12-17 | 192.0  |
| 1972-12-18 | 222.0  |
| 1972-12-19 | 297.0  |
| 1972-12-20 | 375.0  |
| 1972-12-21 | 356.0  |
| 1972-12-22 | 401.0  |
| 1972-12-23 | 391.0  |
| 1972-12-24 | 294.0  |
| 1972-12-25 | 254.0  |
| 1972-12-26 | 228.0  |
| 1972-12-27 | 219.0  |
| 1972-12-28 | 207.0  |
| 1972-12-29 | 171.0  |
| 1972-12-30 | 188.0  |
| 1972-12-31 | 196.0  |
| 1973-01-01 | 169.0  |
| 1973-01-02 | 184.0  |
| 1973-01-03 | 180.0  |
| 1973-01-04 | 157.0  |
| 1973-01-05 | 145.0  |
| 1973-01-06 | 175.0  |
| 1973-01-07 | 161.0  |
| 1973-01-08 | 161.0  |
| 1973-01-09 | 173.0  |
| 1973-01-10 | 169.0  |
| 1973-01-11 | 184.0  |
| 1973-01-12 | 267.0  |
| 1973-01-13 | 562.0  |
| 1973-01-14 | 492.0  |
| 1973-01-15 | 299.0  |
| 1973-01-16 | 370.0  |
| 1973-01-17 | 464.0  |
| 1973-01-18 | 292.0  |
| 1973-01-19 | 245.0  |
| 1973-01-20 | 201.0  |
| 1973-01-21 | 219.0  |
| 1973-01-22 | 194.0  |
| 1973-01-23 | 184.0  |
| 1973-01-24 | 198.0  |
| 1973-01-25 | 196.0  |
| 1973-01-26 | 173.0  |
| 1973-01-27 | 165.0  |
| 1973-01-28 | 196.0  |
| 1973-01-29 | 184.0  |
| 1973-01-30 | 192.0  |
| 1973-01-31 | 182.0  |
| 1973-02-01 | 171.0  |
| 1973-02-02 | 184.0  |
| 1973-02-03 | 184.0  |
| 1973-02-04 | 184.0  |
| 1973-02-05 | 201.0  |
| 1973-02-06 | 254.0  |
| 1973-02-07 | 241.0  |
| 1973-02-08 | 239.0  |
| 1973-02-09 | 241.0  |
| 1973-02-10 | 256.0  |
| 1973-02-11 | 254.0  |
| 1973-02-12 | 252.0  |
| 1973-02-13 | 234.0  |
| 1973-02-14 | 226.0  |
| 1973-02-15 | 245.0  |
| 1973-02-16 | 226.0  |
| 1973-02-17 | 215.0  |
| 1973-02-18 | 203.0  |
| 1973-02-19 | 186.0  |
| 1973-02-20 | 190.0  |
| 1973-02-21 | 190.0  |
| 1973-02-22 | 190.0  |
| 1973-02-23 | 192.0  |
| 1973-02-24 | 198.0  |
| 1973-02-25 | 213.0  |
| 1973-02-26 | 234.0  |
| 1973-02-27 | 234.0  |
| 1973-02-28 | 256.0  |
| 1973-03-01 | 297.0  |
| 1973-03-02 | 306.0  |
| 1973-03-03 | 261.0  |
| 1973-03-04 | 245.0  |
| 1973-03-05 | 226.0  |
| 1973-03-06 | 219.0  |
| 1973-03-07 | 222.0  |
| 1973-03-08 | 222.0  |
| 1973-03-09 | 243.0  |
| 1973-03-10 | 243.0  |
| 1973-03-11 | 334.0  |
| 1973-03-12 | 263.0  |
| 1973-03-13 | 239.0  |
| 1973-03-14 | 217.0  |
| 1973-03-15 | 213.0  |
| 1973-03-16 | 213.0  |
| 1973-03-17 | 226.0  |
| 1973-03-18 | 224.0  |
| 1973-03-19 | 222.0  |
| 1973-03-20 | 222.0  |
| 1973-03-21 | 228.0  |
| 1973-03-22 | 222.0  |
| 1973-03-23 | 215.0  |
| 1973-03-24 | 226.0  |
| 1973-03-25 | 247.0  |
| 1973-03-26 | 267.0  |
| 1973-03-27 | 269.0  |
| 1973-03-28 | 256.0  |
| 1973-03-29 | 236.0  |
| 1973-03-30 | 234.0  |
| 1973-03-31 | 247.0  |
| 1973-04-01 | 245.0  |
| 1973-04-02 | 241.0  |
| 1973-04-03 | 228.0  |
| 1973-04-04 | 230.0  |
| 1973-04-05 | 250.0  |
| 1973-04-06 | 288.0  |
| 1973-04-07 | 315.0  |
| 1973-04-08 | 308.0  |
| 1973-04-09 | 311.0  |
| 1973-04-10 | 332.0  |
| 1973-04-11 | 358.0  |
| 1973-04-12 | 396.0  |
| 1973-04-13 | 430.0  |
| 1973-04-14 | 425.0  |
| 1973-04-15 | 412.0  |
| 1973-04-16 | 412.0  |
| 1973-04-17 | 439.0  |
| 1973-04-18 | 458.0  |
| 1973-04-19 | 404.0  |
| 1973-04-20 | 360.0  |
| 1973-04-21 | 308.0  |
| 1973-04-22 | 332.0  |
| 1973-04-23 | 370.0  |
| 1973-04-24 | 396.0  |
| 1973-04-25 | 436.0  |
| 1973-04-26 | 436.0  |
| 1973-04-27 | 520.0  |
| 1973-04-28 | 562.0  |
| 1973-04-29 | 579.0  |
| 1973-04-30 | 554.0  |
| 1973-05-01 | 534.0  |
| 1973-05-02 | 509.0  |
| 1973-05-03 | 500.0  |
| 1973-05-04 | 484.0  |
| 1973-05-05 | 506.0  |
| 1973-05-06 | 503.0  |
| 1973-05-07 | 467.0  |
| 1973-05-08 | 450.0  |
| 1973-05-09 | 444.0  |
| 1973-05-10 | 430.0  |
| 1973-05-11 | 417.0  |
| 1973-05-12 | 414.0  |
| 1973-05-13 | 417.0  |
| 1973-05-14 | 436.0  |
| 1973-05-15 | 461.0  |
| 1973-05-16 | 509.0  |
| 1973-05-17 | 554.0  |
| 1973-05-18 | 486.0  |
| 1973-05-19 | 478.0  |
| 1973-05-20 | 406.0  |
| 1973-05-21 | 396.0  |
| 1973-05-22 | 365.0  |
| 1973-05-23 | 339.0  |
| 1973-05-24 | 341.0  |
| 1973-05-25 | 481.0  |
| 1973-05-26 | 425.0  |
| 1973-05-27 | 378.0  |
| 1973-05-28 | 339.0  |
| 1973-05-29 | 292.0  |
| 1973-05-30 | 265.0  |
| 1973-05-31 | 306.0  |
| 1973-06-01 | 311.0  |
| 1973-06-02 | 281.0  |
| 1973-06-03 | 263.0  |
| 1973-06-04 | 234.0  |
| 1973-06-05 | 224.0  |
| 1973-06-06 | 211.0  |
| 1973-06-07 | 201.0  |
| 1973-06-08 | 198.0  |
| 1973-06-09 | 180.0  |
| 1973-06-10 | 173.0  |
| 1973-06-11 | 180.0  |
| 1973-06-12 | 182.0  |
| 1973-06-13 | 184.0  |
| 1973-06-14 | 165.0  |
| 1973-06-15 | 165.0  |
| 1973-06-16 | 171.0  |
| 1973-06-17 | 167.0  |
| 1973-06-18 | 169.0  |
| 1973-06-19 | 171.0  |
| 1973-06-20 | 165.0  |
| 1973-06-21 | 145.0  |
| 1973-06-22 | 138.0  |
| 1973-06-23 | 140.0  |
| 1973-06-24 | 138.0  |
| 1973-06-25 | 140.0  |
| 1973-06-26 | 138.0  |
| 1973-06-27 | 123.0  |
| 1973-06-28 | 130.0  |
| 1973-06-29 | 126.0  |
| 1973-06-30 | 121.0  |
| 1973-07-01 | 119.0  |
| 1973-07-02 | 116.0  |
| 1973-07-03 | 117.0  |
| 1973-07-04 | 119.0  |
| 1973-07-05 | 116.0  |
| 1973-07-06 | 112.0  |
| 1973-07-07 | 112.0  |
| 1973-07-08 | 112.0  |
| 1973-07-09 | 109.0  |
| 1973-07-10 | 100.0  |
| 1973-07-11 | 95.0   |
| 1973-07-12 | 92.0   |
| 1973-07-13 | 100.0  |
| 1973-07-14 | 102.0  |
| 1973-07-15 | 105.0  |
| 1973-07-16 | 105.0  |
| 1973-07-17 | 102.0  |
| 1973-07-18 | 102.0  |
| 1973-07-19 | 102.0  |
| 1973-07-20 | 107.0  |
| 1973-07-21 | 109.0  |
| 1973-07-22 | 107.0  |
| 1973-07-23 | 109.0  |
| 1973-07-24 | 116.0  |
| 1973-07-25 | 117.0  |
| 1973-07-26 | 112.0  |
| 1973-07-27 | 109.0  |
| 1973-07-28 | 112.0  |
| 1973-07-29 | 107.0  |
| 1973-07-30 | 109.0  |
| 1973-07-31 | 110.0  |
| 1973-08-01 | 104.0  |
| 1973-08-02 | 105.0  |
| 1973-08-03 | 102.0  |
| 1973-08-04 | 102.0  |
| 1973-08-05 | 105.0  |
| 1973-08-06 | 105.0  |
| 1973-08-07 | 105.0  |
| 1973-08-08 | 112.0  |
| 1973-08-09 | 109.0  |
| 1973-08-10 | 105.0  |
| 1973-08-11 | 107.0  |
| 1973-08-12 | 104.0  |
| 1973-08-13 | 102.0  |
| 1973-08-14 | 100.0  |
| 1973-08-15 | 100.0  |
| 1973-08-16 | 97.0   |
| 1973-08-17 | 95.0   |
| 1973-08-18 | 93.0   |
| 1973-08-19 | 93.0   |
| 1973-08-20 | 90.0   |
| 1973-08-21 | 90.0   |
| 1973-08-22 | 87.0   |
| 1973-08-23 | 93.0   |
| 1973-08-24 | 100.0  |
| 1973-08-25 | 100.0  |
| 1973-08-26 | 104.0  |
| 1973-08-27 | 102.0  |
| 1973-08-28 | 97.0   |
| 1973-08-29 | 93.0   |
| 1973-08-30 | 102.0  |
| 1973-08-31 | 109.0  |
| 1973-09-01 | 116.0  |
| 1973-09-02 | 102.0  |
| 1973-09-03 | 104.0  |
| 1973-09-04 | 107.0  |
| 1973-09-05 | 112.0  |
| 1973-09-06 | 109.0  |
| 1973-09-07 | 117.0  |
| 1973-09-08 | 116.0  |
| 1973-09-09 | 111.0  |
| 1973-09-10 | 110.0  |
| 1973-09-11 | 110.0  |
| 1973-09-12 | 109.0  |
| 1973-09-13 | 107.0  |
| 1973-09-14 | 110.0  |
| 1973-09-15 | 113.0  |
| 1973-09-16 | 112.0  |
| 1973-09-17 | 113.0  |
| 1973-09-18 | 111.0  |
| 1973-09-19 | 117.0  |
| 1973-09-20 | 133.0  |
| 1973-09-21 | 152.0  |
| 1973-09-22 | 141.0  |
| 1973-09-23 | 141.0  |
| 1973-09-24 | 152.0  |
| 1973-09-25 | 179.0  |
| 1973-09-26 | 177.0  |
| 1973-09-27 | 170.0  |
| 1973-09-28 | 156.0  |
| 1973-09-29 | 149.0  |
| 1973-09-30 | 148.0  |
| 1973-10-01 | 151.0  |
| 1973-10-02 | 147.0  |
| 1973-10-03 | 145.0  |
| 1973-10-04 | 147.0  |
| 1973-10-05 | 149.0  |
| 1973-10-06 | 149.0  |
| 1973-10-07 | 155.0  |
| 1973-10-08 | 155.0  |
| 1973-10-09 | 153.0  |
| 1973-10-10 | 149.0  |
| 1973-10-11 | 149.0  |
| 1973-10-12 | 149.0  |
| 1973-10-13 | 147.0  |
| 1973-10-14 | 147.0  |
| 1973-10-15 | 145.0  |
| 1973-10-16 | 147.0  |
| 1973-10-17 | 149.0  |
| 1973-10-18 | 145.0  |
| 1973-10-19 | 143.0  |
| 1973-10-20 | 147.0  |
| 1973-10-21 | 153.0  |
| 1973-10-22 | 177.0  |
| 1973-10-23 | 186.0  |
| 1973-10-24 | 184.0  |
| 1973-10-25 | 184.0  |
| 1973-10-26 | 165.0  |
| 1973-10-27 | 161.0  |
| 1973-10-28 | 163.0  |
| 1973-10-29 | 171.0  |
| 1973-10-30 | 163.0  |
| 1973-10-31 | 163.0  |
| 1973-11-01 | 165.0  |
| 1973-11-02 | 165.0  |
| 1973-11-03 | 155.0  |
| 1973-11-04 | 155.0  |
| 1973-11-05 | 159.0  |
| 1973-11-06 | 163.0  |
| 1973-11-07 | 190.0  |
| 1973-11-08 | 256.0  |
| 1973-11-09 | 322.0  |
| 1973-11-10 | 406.0  |
| 1973-11-11 | 587.0  |
| 1973-11-12 | 1150.0 |
| 1973-11-13 | 1310.0 |
| 1973-11-14 | 689.0  |
| 1973-11-15 | 498.0  |
| 1973-11-16 | 444.0  |
| 1973-11-17 | 433.0  |
| 1973-11-18 | 498.0  |
| 1973-11-19 | 417.0  |
| 1973-11-20 | 332.0  |
| 1973-11-21 | 315.0  |
| 1973-11-22 | 292.0  |
| 1973-11-23 | 278.0  |
| 1973-11-24 | 272.0  |
| 1973-11-25 | 276.0  |
| 1973-11-26 | 272.0  |
| 1973-11-27 | 272.0  |
| 1973-11-28 | 306.0  |
| 1973-11-29 | 689.0  |
| 1973-11-30 | 839.0  |
| 1973-12-01 | 827.0  |
| 1973-12-02 | 611.0  |
| 1973-12-03 | 404.0  |
| 1973-12-04 | 336.0  |
| 1973-12-05 | 308.0  |
| 1973-12-06 | 304.0  |
| 1973-12-07 | 464.0  |
| 1973-12-08 | 481.0  |
| 1973-12-09 | 373.0  |
| 1973-12-10 | 317.0  |
| 1973-12-11 | 313.0  |
| 1973-12-12 | 317.0  |
| 1973-12-13 | 283.0  |
| 1973-12-14 | 290.0  |
| 1973-12-15 | 315.0  |
| 1973-12-16 | 401.0  |
| 1973-12-17 | 430.0  |
| 1973-12-18 | 551.0  |
| 1973-12-19 | 360.0  |
| 1973-12-20 | 317.0  |
| 1973-12-21 | 412.0  |
| 1973-12-22 | 531.0  |
| 1973-12-23 | 373.0  |
| 1973-12-24 | 317.0  |
| 1973-12-25 | 360.0  |
| 1973-12-26 | 363.0  |
| 1973-12-27 | 329.0  |
| 1973-12-28 | 417.0  |
| 1973-12-29 | 556.0  |
| 1973-12-30 | 854.0  |
| 1973-12-31 | 406.0  |
| 1974-01-01 | 281.0  |
| 1974-01-02 | 213.0  |
| 1974-01-03 | 243.0  |
| 1974-01-04 | 232.0  |
| 1974-01-05 | 207.0  |
| 1974-01-06 | 213.0  |
| 1974-01-07 | 211.0  |
| 1974-01-08 | 211.0  |
| 1974-01-09 | 213.0  |
| 1974-01-10 | 209.0  |
| 1974-01-11 | 205.0  |
| 1974-01-12 | 217.0  |
| 1974-01-13 | 243.0  |
| 1974-01-14 | 358.0  |
| 1974-01-15 | 833.0  |
| 1974-01-16 | 1610.0 |
| 1974-01-17 | 1580.0 |
| 1974-01-18 | 1160.0 |
| 1974-01-19 | 1230.0 |
| 1974-01-20 | 948.0  |
| 1974-01-21 | 641.0  |
| 1974-01-22 | 523.0  |
| 1974-01-23 | 509.0  |
| 1974-01-24 | 458.0  |
| 1974-01-25 | 439.0  |
| 1974-01-26 | 396.0  |
| 1974-01-27 | 375.0  |
| 1974-01-28 | 353.0  |
| 1974-01-29 | 336.0  |
| 1974-01-30 | 334.0  |
| 1974-01-31 | 334.0  |
| 1974-02-01 | 317.0  |
| 1974-02-02 | 290.0  |
| 1974-02-03 | 285.0  |
| 1974-02-04 | 306.0  |
| 1974-02-05 | 272.0  |
| 1974-02-06 | 245.0  |
| 1974-02-07 | 258.0  |
| 1974-02-08 | 267.0  |
| 1974-02-09 | 263.0  |
| 1974-02-10 | 258.0  |
| 1974-02-11 | 263.0  |
| 1974-02-12 | 263.0  |
| 1974-02-13 | 250.0  |
| 1974-02-14 | 265.0  |
| 1974-02-15 | 263.0  |
| 1974-02-16 | 265.0  |
| 1974-02-17 | 261.0  |
| 1974-02-18 | 258.0  |
| 1974-02-19 | 261.0  |
| 1974-02-20 | 239.0  |
| 1974-02-21 | 245.0  |
| 1974-02-22 | 234.0  |
| 1974-02-23 | 219.0  |
| 1974-02-24 | 230.0  |
| 1974-02-25 | 261.0  |
| 1974-02-26 | 317.0  |
| 1974-02-27 | 348.0  |
| 1974-02-28 | 304.0  |
| 1974-03-01 | 417.0  |
| 1974-03-02 | 472.0  |
| 1974-03-03 | 324.0  |
| 1974-03-04 | 288.0  |
| 1974-03-05 | 294.0  |
| 1974-03-06 | 444.0  |
| 1974-03-07 | 388.0  |
| 1974-03-08 | 285.0  |
| 1974-03-09 | 274.0  |
| 1974-03-10 | 344.0  |
| 1974-03-11 | 442.0  |
| 1974-03-12 | 509.0  |
| 1974-03-13 | 520.0  |
| 1974-03-14 | 447.0  |
| 1974-03-15 | 773.0  |
| 1974-03-16 | 867.0  |
| 1974-03-17 | 927.0  |
| 1974-03-18 | 1080.0 |
| 1974-03-19 | 948.0  |
| 1974-03-20 | 812.0  |
| 1974-03-21 | 698.0  |
| 1974-03-22 | 656.0  |
| 1974-03-23 | 641.0  |
| 1974-03-24 | 629.0  |
| 1974-03-25 | 644.0  |
| 1974-03-26 | 677.0  |
| 1974-03-27 | 698.0  |
| 1974-03-28 | 770.0  |
| 1974-03-29 | 749.0  |
| 1974-03-30 | 1440.0 |
| 1974-03-31 | 1920.0 |
| 1974-04-01 | 1470.0 |
| 1974-04-02 | 1600.0 |
| 1974-04-03 | 1410.0 |
| 1974-04-04 | 1120.0 |
| 1974-04-05 | 1070.0 |
| 1974-04-06 | 1040.0 |
| 1974-04-07 | 878.0  |
| 1974-04-08 | 803.0  |
| 1974-04-09 | 770.0  |
| 1974-04-10 | 719.0  |
| 1974-04-11 | 674.0  |
| 1974-04-12 | 671.0  |
| 1974-04-13 | 650.0  |
| 1974-04-14 | 629.0  |
| 1974-04-15 | 635.0  |
| 1974-04-16 | 671.0  |
| 1974-04-17 | 710.0  |
| 1974-04-18 | 779.0  |
| 1974-04-19 | 818.0  |
| 1974-04-20 | 779.0  |
| 1974-04-21 | 791.0  |
| 1974-04-22 | 848.0  |
| 1974-04-23 | 937.0  |
| 1974-04-24 | 948.0  |
| 1974-04-25 | 888.0  |
| 1974-04-26 | 836.0  |
| 1974-04-27 | 779.0  |
| 1974-04-28 | 716.0  |
| 1974-04-29 | 713.0  |
| 1974-04-30 | 773.0  |
| 1974-05-01 | 857.0  |
| 1974-05-02 | 983.0  |
| 1974-05-03 | 1020.0 |
| 1974-05-04 | 1050.0 |
| 1974-05-05 | 1080.0 |
| 1974-05-06 | 1150.0 |
| 1974-05-07 | 1230.0 |
| 1974-05-08 | 1320.0 |
| 1974-05-09 | 1420.0 |
| 1974-05-10 | 1430.0 |
| 1974-05-11 | 1320.0 |
| 1974-05-12 | 1250.0 |
| 1974-05-13 | 1180.0 |
| 1974-05-14 | 1060.0 |
| 1974-05-15 | 937.0  |
| 1974-05-16 | 867.0  |
| 1974-05-17 | 803.0  |
| 1974-05-18 | 779.0  |
| 1974-05-19 | 752.0  |
| 1974-05-20 | 689.0  |
| 1974-05-21 | 647.0  |
| 1974-05-22 | 593.0  |
| 1974-05-23 | 579.0  |
| 1974-05-24 | 559.0  |
| 1974-05-25 | 579.0  |
| 1974-05-26 | 635.0  |
| 1974-05-27 | 707.0  |
| 1974-05-28 | 779.0  |
| 1974-05-29 | 827.0  |
| 1974-05-30 | 809.0  |
| 1974-05-31 | 764.0  |
| 1974-06-01 | 740.0  |
| 1974-06-02 | 722.0  |
| 1974-06-03 | 713.0  |
| 1974-06-04 | 710.0  |
| 1974-06-05 | 737.0  |
| 1974-06-06 | 767.0  |
| 1974-06-07 | 713.0  |
| 1974-06-08 | 650.0  |
| 1974-06-09 | 599.0  |
| 1974-06-10 | 559.0  |
| 1974-06-11 | 534.0  |
| 1974-06-12 | 520.0  |
| 1974-06-13 | 484.0  |
| 1974-06-14 | 464.0  |
| 1974-06-15 | 453.0  |
| 1974-06-16 | 447.0  |
| 1974-06-17 | 428.0  |
| 1974-06-18 | 399.0  |
| 1974-06-19 | 378.0  |
| 1974-06-20 | 360.0  |
| 1974-06-21 | 344.0  |
| 1974-06-22 | 329.0  |
| 1974-06-23 | 317.0  |
| 1974-06-24 | 292.0  |
| 1974-06-25 | 269.0  |
| 1974-06-26 | 254.0  |
| 1974-06-27 | 250.0  |
| 1974-06-28 | 230.0  |
| 1974-06-29 | 201.0  |
| 1974-06-30 | 192.0  |
| 1974-07-01 | 196.0  |
| 1974-07-02 | 201.0  |
| 1974-07-03 | 201.0  |
| 1974-07-04 | 201.0  |
| 1974-07-05 | 228.0  |
| 1974-07-06 | 211.0  |
| 1974-07-07 | 207.0  |
| 1974-07-08 | 209.0  |
| 1974-07-09 | 247.0  |
| 1974-07-10 | 256.0  |
| 1974-07-11 | 267.0  |
| 1974-07-12 | 247.0  |
| 1974-07-13 | 241.0  |
| 1974-07-14 | 222.0  |
| 1974-07-15 | 213.0  |
| 1974-07-16 | 184.0  |
| 1974-07-17 | 180.0  |
| 1974-07-18 | 177.0  |
| 1974-07-19 | 182.0  |
| 1974-07-20 | 177.0  |
| 1974-07-21 | 171.0  |
| 1974-07-22 | 173.0  |
| 1974-07-23 | 173.0  |
| 1974-07-24 | 163.0  |
| 1974-07-25 | 159.0  |
| 1974-07-26 | 159.0  |
| 1974-07-27 | 161.0  |
| 1974-07-28 | 159.0  |
| 1974-07-29 | 161.0  |
| 1974-07-30 | 159.0  |
| 1974-07-31 | 159.0  |
| 1974-08-01 | 159.0  |
| 1974-08-02 | 169.0  |
| 1974-08-03 | 165.0  |
| 1974-08-04 | 151.0  |
| 1974-08-05 | 153.0  |
| 1974-08-06 | 165.0  |
| 1974-08-07 | 161.0  |
| 1974-08-08 | 153.0  |
| 1974-08-09 | 147.0  |
| 1974-08-10 | 147.0  |
| 1974-08-11 | 151.0  |
| 1974-08-12 | 151.0  |
| 1974-08-13 | 149.0  |
| 1974-08-14 | 147.0  |
| 1974-08-15 | 140.0  |
| 1974-08-16 | 147.0  |
| 1974-08-17 | 141.0  |
| 1974-08-18 | 140.0  |
| 1974-08-19 | 143.0  |
| 1974-08-20 | 143.0  |
| 1974-08-21 | 143.0  |
| 1974-08-22 | 141.0  |
| 1974-08-23 | 147.0  |
| 1974-08-24 | 147.0  |
| 1974-08-25 | 143.0  |
| 1974-08-26 | 141.0  |
| 1974-08-27 | 136.0  |
| 1974-08-28 | 136.0  |
| 1974-08-29 | 132.0  |
| 1974-08-30 | 130.0  |
| 1974-08-31 | 130.0  |
| 1974-09-01 | 125.0  |
| 1974-09-02 | 128.0  |
| 1974-09-03 | 136.0  |
| 1974-09-04 | 138.0  |
| 1974-09-05 | 140.0  |
| 1974-09-06 | 134.0  |
| 1974-09-07 | 141.0  |
| 1974-09-08 | 141.0  |
| 1974-09-09 | 140.0  |
| 1974-09-10 | 136.0  |
| 1974-09-11 | 138.0  |
| 1974-09-12 | 138.0  |
| 1974-09-13 | 140.0  |
| 1974-09-14 | 141.0  |
| 1974-09-15 | 143.0  |
| 1974-09-16 | 153.0  |
| 1974-09-17 | 145.0  |
| 1974-09-18 | 140.0  |
| 1974-09-19 | 140.0  |
| 1974-09-20 | 143.0  |
| 1974-09-21 | 145.0  |
| 1974-09-22 | 147.0  |
| 1974-09-23 | 145.0  |
| 1974-09-24 | 145.0  |
| 1974-09-25 | 143.0  |
| 1974-09-26 | 138.0  |
| 1974-09-27 | 132.0  |
| 1974-09-28 | 136.0  |
| 1974-09-29 | 147.0  |
| 1974-09-30 | 143.0  |
| 1974-10-01 | 145.0  |
| 1974-10-02 | 147.0  |
| 1974-10-03 | 159.0  |
| 1974-10-04 | 155.0  |
| 1974-10-05 | 165.0  |
| 1974-10-06 | 167.0  |
| 1974-10-07 | 169.0  |
| 1974-10-08 | 163.0  |
| 1974-10-09 | 161.0  |
| 1974-10-10 | 161.0  |
| 1974-10-11 | 157.0  |
| 1974-10-12 | 159.0  |
| 1974-10-13 | 157.0  |
| 1974-10-14 | 159.0  |
| 1974-10-15 | 161.0  |
| 1974-10-16 | 159.0  |
| 1974-10-17 | 161.0  |
| 1974-10-18 | 165.0  |
| 1974-10-19 | 171.0  |
| 1974-10-20 | 169.0  |
| 1974-10-21 | 169.0  |
| 1974-10-22 | 173.0  |
| 1974-10-23 | 171.0  |
| 1974-10-24 | 173.0  |
| 1974-10-25 | 173.0  |
| 1974-10-26 | 175.0  |
| 1974-10-27 | 186.0  |
| 1974-10-28 | 186.0  |
| 1974-10-29 | 180.0  |
| 1974-10-30 | 182.0  |
| 1974-10-31 | 180.0  |
| 1974-11-01 | 177.0  |
| 1974-11-02 | 173.0  |
| 1974-11-03 | 173.0  |
| 1974-11-04 | 173.0  |
| 1974-11-05 | 173.0  |
| 1974-11-06 | 177.0  |
| 1974-11-07 | 175.0  |
| 1974-11-08 | 175.0  |
| 1974-11-09 | 175.0  |
| 1974-11-10 | 173.0  |
| 1974-11-11 | 171.0  |
| 1974-11-12 | 171.0  |
| 1974-11-13 | 171.0  |
| 1974-11-14 | 171.0  |
| 1974-11-15 | 169.0  |
| 1974-11-16 | 175.0  |
| 1974-11-17 | 175.0  |
| 1974-11-18 | 175.0  |
| 1974-11-19 | 173.0  |
| 1974-11-20 | 171.0  |
| 1974-11-21 | 171.0  |
| 1974-11-22 | 173.0  |
| 1974-11-23 | 171.0  |
| 1974-11-24 | 171.0  |
| 1974-11-25 | 171.0  |
| 1974-11-26 | 167.0  |
| 1974-11-27 | 171.0  |
| 1974-11-28 | 163.0  |
| 1974-11-29 | 165.0  |
| 1974-11-30 | 167.0  |
| 1974-12-01 | 175.0  |
| 1974-12-02 | 186.0  |
| 1974-12-03 | 190.0  |
| 1974-12-04 | 177.0  |
| 1974-12-05 | 177.0  |
| 1974-12-06 | 169.0  |
| 1974-12-07 | 171.0  |
| 1974-12-08 | 180.0  |
| 1974-12-09 | 175.0  |
| 1974-12-10 | 177.0  |
| 1974-12-11 | 167.0  |
| 1974-12-12 | 180.0  |
| 1974-12-13 | 190.0  |
| 1974-12-14 | 171.0  |
| 1974-12-15 | 167.0  |
| 1974-12-16 | 167.0  |
| 1974-12-17 | 169.0  |
| 1974-12-18 | 170.0  |
| 1974-12-19 | 170.0  |
| 1974-12-20 | 175.0  |
| 1974-12-21 | 180.0  |
| 1974-12-22 | 180.0  |
| 1974-12-23 | 175.0  |
| 1974-12-24 | 170.0  |
| 1974-12-25 | 175.0  |
| 1974-12-26 | 175.0  |
| 1974-12-27 | 170.0  |
| 1974-12-28 | 165.0  |
| 1974-12-29 | 165.0  |
| 1974-12-30 | 165.0  |
| 1974-12-31 | 165.0  |
| 1975-01-01 | 160.0  |
| 1975-01-02 | 160.0  |
| 1975-01-03 | 160.0  |
| 1975-01-04 | 160.0  |
| 1975-01-05 | 165.0  |
| 1975-01-06 | 165.0  |
| 1975-01-07 | 165.0  |
| 1975-01-08 | 165.0  |
| 1975-01-09 | 165.0  |
| 1975-01-10 | 165.0  |
| 1975-01-11 | 169.0  |
| 1975-01-12 | 165.0  |
| 1975-01-13 | 161.0  |
| 1975-01-14 | 159.0  |
| 1975-01-15 | 165.0  |
| 1975-01-16 | 165.0  |
| 1975-01-17 | 165.0  |
| 1975-01-18 | 163.0  |
| 1975-01-19 | 161.0  |
| 1975-01-20 | 161.0  |
| 1975-01-21 | 159.0  |
| 1975-01-22 | 159.0  |
| 1975-01-23 | 163.0  |
| 1975-01-24 | 165.0  |
| 1975-01-25 | 173.0  |
| 1975-01-26 | 182.0  |
| 1975-01-27 | 173.0  |
| 1975-01-28 | 159.0  |
| 1975-01-29 | 163.0  |
| 1975-01-30 | 155.0  |
| 1975-01-31 | 167.0  |
| 1975-02-01 | 171.0  |
| 1975-02-02 | 169.0  |
| 1975-02-03 | 165.0  |
| 1975-02-04 | 161.0  |
| 1975-02-05 | 161.0  |
| 1975-02-06 | 167.0  |
| 1975-02-07 | 173.0  |
| 1975-02-08 | 173.0  |
| 1975-02-09 | 190.0  |
| 1975-02-10 | 234.0  |
| 1975-02-11 | 236.0  |
| 1975-02-12 | 267.0  |
| 1975-02-13 | 391.0  |
| 1975-02-14 | 517.0  |
| 1975-02-15 | 353.0  |
| 1975-02-16 | 247.0  |
| 1975-02-17 | 203.0  |
| 1975-02-18 | 190.0  |
| 1975-02-19 | 196.0  |
| 1975-02-20 | 192.0  |
| 1975-02-21 | 171.0  |
| 1975-02-22 | 163.0  |
| 1975-02-23 | 177.0  |
| 1975-02-24 | 182.0  |
| 1975-02-25 | 188.0  |
| 1975-02-26 | 196.0  |
| 1975-02-27 | 265.0  |
| 1975-02-28 | 526.0  |
| 1975-03-01 | 749.0  |
| 1975-03-02 | 878.0  |
| 1975-03-03 | 927.0  |
| 1975-03-04 | 668.0  |
| 1975-03-05 | 537.0  |
| 1975-03-06 | 517.0  |
| 1975-03-07 | 453.0  |
| 1975-03-08 | 526.0  |
| 1975-03-09 | 617.0  |
| 1975-03-10 | 475.0  |
| 1975-03-11 | 360.0  |
| 1975-03-12 | 301.0  |
| 1975-03-13 | 283.0  |
| 1975-03-14 | 265.0  |
| 1975-03-15 | 250.0  |
| 1975-03-16 | 243.0  |
| 1975-03-17 | 234.0  |
| 1975-03-18 | 243.0  |
| 1975-03-19 | 665.0  |
| 1975-03-20 | 993.0  |
| 1975-03-21 | 568.0  |
| 1975-03-22 | 299.0  |
| 1975-03-23 | 301.0  |
| 1975-03-24 | 283.0  |
| 1975-03-25 | 503.0  |
| 1975-03-26 | 874.0  |
| 1975-03-27 | 526.0  |
| 1975-03-28 | 322.0  |
| 1975-03-29 | 285.0  |
| 1975-03-30 | 380.0  |
| 1975-03-31 | 512.0  |
| 1975-04-01 | 388.0  |
| 1975-04-02 | 341.0  |
| 1975-04-03 | 327.0  |
| 1975-04-04 | 324.0  |
| 1975-04-05 | 329.0  |
| 1975-04-06 | 304.0  |
| 1975-04-07 | 311.0  |
| 1975-04-08 | 297.0  |
| 1975-04-09 | 317.0  |
| 1975-04-10 | 308.0  |
| 1975-04-11 | 341.0  |
| 1975-04-12 | 365.0  |
| 1975-04-13 | 456.0  |
| 1975-04-14 | 520.0  |
| 1975-04-15 | 472.0  |
| 1975-04-16 | 383.0  |
| 1975-04-17 | 360.0  |
| 1975-04-18 | 341.0  |
| 1975-04-19 | 404.0  |
| 1975-04-20 | 486.0  |
| 1975-04-21 | 523.0  |
| 1975-04-22 | 599.0  |
| 1975-04-23 | 641.0  |
| 1975-04-24 | 632.0  |
| 1975-04-25 | 806.0  |
| 1975-04-26 | 632.0  |
| 1975-04-27 | 514.0  |
| 1975-04-28 | 526.0  |
| 1975-04-29 | 556.0  |
| 1975-04-30 | 608.0  |
| 1975-05-01 | 674.0  |
| 1975-05-02 | 737.0  |
| 1975-05-03 | 803.0  |
| 1975-05-04 | 906.0  |
| 1975-05-05 | 707.0  |
| 1975-05-06 | 565.0  |
| 1975-05-07 | 537.0  |
| 1975-05-08 | 647.0  |
| 1975-05-09 | 770.0  |
| 1975-05-10 | 851.0  |
| 1975-05-11 | 909.0  |
| 1975-05-12 | 920.0  |
| 1975-05-13 | 955.0  |
| 1975-05-14 | 1020.0 |
| 1975-05-15 | 1130.0 |
| 1975-05-16 | 1200.0 |
| 1975-05-17 | 1160.0 |
| 1975-05-18 | 1160.0 |
| 1975-05-19 | 1200.0 |
| 1975-05-20 | 1230.0 |
| 1975-05-21 | 1040.0 |
| 1975-05-22 | 927.0  |
| 1975-05-23 | 969.0  |
| 1975-05-24 | 1060.0 |
| 1975-05-25 | 1070.0 |
| 1975-05-26 | 997.0  |
| 1975-05-27 | 979.0  |
| 1975-05-28 | 976.0  |
| 1975-05-29 | 983.0  |
| 1975-05-30 | 1000.0 |
| 1975-05-31 | 1020.0 |
| 1975-06-01 | 1040.0 |
| 1975-06-02 | 1070.0 |
| 1975-06-03 | 1060.0 |
| 1975-06-04 | 1000.0 |
| 1975-06-05 | 923.0  |
| 1975-06-06 | 871.0  |
| 1975-06-07 | 830.0  |
| 1975-06-08 | 767.0  |
| 1975-06-09 | 713.0  |
| 1975-06-10 | 650.0  |
| 1975-06-11 | 599.0  |
| 1975-06-12 | 568.0  |
| 1975-06-13 | 523.0  |
| 1975-06-14 | 495.0  |
| 1975-06-15 | 481.0  |
| 1975-06-16 | 456.0  |
| 1975-06-17 | 430.0  |
| 1975-06-18 | 422.0  |
| 1975-06-19 | 419.0  |
| 1975-06-20 | 450.0  |
| 1975-06-21 | 404.0  |
| 1975-06-22 | 353.0  |
| 1975-06-23 | 334.0  |
| 1975-06-24 | 313.0  |
| 1975-06-25 | 353.0  |
| 1975-06-26 | 353.0  |
| 1975-06-27 | 311.0  |
| 1975-06-28 | 278.0  |
| 1975-06-29 | 261.0  |
| 1975-06-30 | 256.0  |
| 1975-07-01 | 245.0  |
| 1975-07-02 | 230.0  |
| 1975-07-03 | 222.0  |
| 1975-07-04 | 222.0  |
| 1975-07-05 | 222.0  |
| 1975-07-06 | 215.0  |
| 1975-07-07 | 205.0  |
| 1975-07-08 | 182.0  |
| 1975-07-09 | 177.0  |
| 1975-07-10 | 173.0  |
| 1975-07-11 | 184.0  |
| 1975-07-12 | 175.0  |
| 1975-07-13 | 196.0  |
| 1975-07-14 | 188.0  |
| 1975-07-15 | 190.0  |
| 1975-07-16 | 224.0  |
| 1975-07-17 | 201.0  |
| 1975-07-18 | 192.0  |
| 1975-07-19 | 180.0  |
| 1975-07-20 | 169.0  |
| 1975-07-21 | 157.0  |
| 1975-07-22 | 149.0  |
| 1975-07-23 | 143.0  |
| 1975-07-24 | 141.0  |
| 1975-07-25 | 138.0  |
| 1975-07-26 | 136.0  |
| 1975-07-27 | 134.0  |
| 1975-07-28 | 134.0  |
| 1975-07-29 | 143.0  |
| 1975-07-30 | 151.0  |
| 1975-07-31 | 153.0  |
| 1975-08-01 | 149.0  |
| 1975-08-02 | 141.0  |
| 1975-08-03 | 141.0  |
| 1975-08-04 | 138.0  |
| 1975-08-05 | 132.0  |
| 1975-08-06 | 132.0  |
| 1975-08-07 | 128.0  |
| 1975-08-08 | 126.0  |
| 1975-08-09 | 126.0  |
| 1975-08-10 | 126.0  |
| 1975-08-11 | 136.0  |
| 1975-08-12 | 138.0  |
| 1975-08-13 | 138.0  |
| 1975-08-14 | 132.0  |
| 1975-08-15 | 134.0  |
| 1975-08-16 | 132.0  |
| 1975-08-17 | 141.0  |
| 1975-08-18 | 157.0  |
| 1975-08-19 | 155.0  |
| 1975-08-20 | 151.0  |
| 1975-08-21 | 149.0  |
| 1975-08-22 | 147.0  |
| 1975-08-23 | 145.0  |
| 1975-08-24 | 141.0  |
| 1975-08-25 | 143.0  |
| 1975-08-26 | 140.0  |
| 1975-08-27 | 141.0  |
| 1975-08-28 | 140.0  |
| 1975-08-29 | 141.0  |
| 1975-08-30 | 140.0  |
| 1975-08-31 | 136.0  |
| 1975-09-01 | 130.0  |
| 1975-09-02 | 128.0  |
| 1975-09-03 | 123.0  |
| 1975-09-04 | 119.0  |
| 1975-09-05 | 119.0  |
| 1975-09-06 | 123.0  |
| 1975-09-07 | 121.0  |
| 1975-09-08 | 119.0  |
| 1975-09-09 | 123.0  |
| 1975-09-10 | 126.0  |
| 1975-09-11 | 125.0  |
| 1975-09-12 | 125.0  |
| 1975-09-13 | 134.0  |
| 1975-09-14 | 140.0  |
| 1975-09-15 | 143.0  |
| 1975-09-16 | 149.0  |
| 1975-09-17 | 147.0  |
| 1975-09-18 | 143.0  |
| 1975-09-19 | 143.0  |
| 1975-09-20 | 147.0  |
| 1975-09-21 | 145.0  |
| 1975-09-22 | 141.0  |
| 1975-09-23 | 136.0  |
| 1975-09-24 | 132.0  |
| 1975-09-25 | 136.0  |
| 1975-09-26 | 138.0  |
| 1975-09-27 | 141.0  |
| 1975-09-28 | 138.0  |
| 1975-09-29 | 138.0  |
| 1975-09-30 | 138.0  |
| 1975-10-01 | 134.0  |
| 1975-10-02 | 134.0  |
| 1975-10-03 | 134.0  |
| 1975-10-04 | 134.0  |
| 1975-10-05 | 134.0  |
| 1975-10-06 | 160.0  |
| 1975-10-07 | 160.0  |
| 1975-10-08 | 160.0  |
| 1975-10-09 | 120.0  |
| 1975-10-10 | 120.0  |
| 1975-10-11 | 120.0  |
| 1975-10-12 | 120.0  |
| 1975-10-13 | 120.0  |
| 1975-10-14 | 120.0  |
| 1975-10-15 | 120.0  |
| 1975-10-16 | 160.0  |
| 1975-10-17 | 160.0  |
| 1975-10-18 | 160.0  |
| 1975-10-19 | 160.0  |
| 1975-10-20 | 160.0  |
| 1975-10-21 | 160.0  |
| 1975-10-22 | 160.0  |
| 1975-10-23 | 160.0  |
| 1975-10-24 | 160.0  |
| 1975-10-25 | 160.0  |
| 1975-10-26 | 190.0  |
| 1975-10-27 | 190.0  |
| 1975-10-28 | 190.0  |
| 1975-10-29 | 190.0  |
| 1975-10-30 | 190.0  |
| 1975-10-31 | 190.0  |
| 1975-11-01 | 190.0  |
| 1975-11-02 | 190.0  |
| 1975-11-03 | 190.0  |
| 1975-11-04 | 190.0  |
| 1975-11-05 | 190.0  |
| 1975-11-06 | 190.0  |
| 1975-11-07 | 190.0  |
| 1975-11-08 | 190.0  |
| 1975-11-09 | 190.0  |
| 1975-11-10 | 190.0  |
| 1975-11-11 | 190.0  |
| 1975-11-12 | 190.0  |
| 1975-11-13 | 190.0  |
| 1975-11-14 | 190.0  |
| 1975-11-15 | 190.0  |
| 1975-11-16 | 190.0  |
| 1975-11-17 | 170.0  |
| 1975-11-18 | 140.0  |
| 1975-11-19 | 130.0  |
| 1975-11-20 | 160.0  |
| 1975-11-21 | 185.0  |
| 1975-11-22 | 160.0  |
| 1975-11-23 | 155.0  |
| 1975-11-24 | 160.0  |
| 1975-11-25 | 165.0  |
| 1975-11-26 | 175.0  |
| 1975-11-27 | 165.0  |
| 1975-11-28 | 151.0  |
| 1975-11-29 | 165.0  |
| 1975-11-30 | 169.0  |
| 1975-12-01 | 190.0  |
| 1975-12-02 | 190.0  |
| 1975-12-03 | 182.0  |
| 1975-12-04 | 194.0  |
| 1975-12-05 | 230.0  |
| 1975-12-06 | 265.0  |
| 1975-12-07 | 228.0  |
| 1975-12-08 | 207.0  |
| 1975-12-09 | 196.0  |
| 1975-12-10 | 188.0  |
| 1975-12-11 | 186.0  |
| 1975-12-12 | 190.0  |
| 1975-12-13 | 161.0  |
| 1975-12-14 | 161.0  |
| 1975-12-15 | 150.0  |
| 1975-12-16 | 155.0  |
| 1975-12-17 | 179.0  |
| 1975-12-18 | 169.0  |
| 1975-12-19 | 165.0  |
| 1975-12-20 | 167.0  |
| 1975-12-21 | 173.0  |
| 1975-12-22 | 188.0  |
| 1975-12-23 | 186.0  |
| 1975-12-24 | 190.0  |
| 1975-12-25 | 192.0  |
| 1975-12-26 | 213.0  |
| 1975-12-27 | 213.0  |
| 1975-12-28 | 200.0  |
| 1975-12-29 | 192.0  |
| 1975-12-30 | 192.0  |
| 1975-12-31 | 175.0  |
| 1976-01-01 | 161.0  |
| 1976-01-02 | 161.0  |
| 1976-01-03 | 184.0  |
| 1976-01-04 | 188.0  |
| 1976-01-05 | 190.0  |
| 1976-01-06 | 179.0  |
| 1976-01-07 | 182.0  |
| 1976-01-08 | 186.0  |
| 1976-01-09 | 190.0  |
| 1976-01-10 | 171.0  |
| 1976-01-11 | 188.0  |
| 1976-01-12 | 186.0  |
| 1976-01-13 | 177.0  |
| 1976-01-14 | 188.0  |
| 1976-01-15 | 196.0  |
| 1976-01-16 | 196.0  |
| 1976-01-17 | 192.0  |
| 1976-01-18 | 190.0  |
| 1976-01-19 | 179.0  |
| 1976-01-20 | 173.0  |
| 1976-01-21 | 177.0  |
| 1976-01-22 | 177.0  |
| 1976-01-23 | 190.0  |
| 1976-01-24 | 175.0  |
| 1976-01-25 | 163.0  |
| 1976-01-26 | 175.0  |
| 1976-01-27 | 184.0  |
| 1976-01-28 | 182.0  |
| 1976-01-29 | 179.0  |
| 1976-01-30 | 179.0  |
| 1976-01-31 | 177.0  |
| 1976-02-01 | 179.0  |
| 1976-02-02 | 179.0  |
| 1976-02-03 | 182.0  |
| 1976-02-04 | 169.0  |
| 1976-02-05 | 138.0  |
| 1976-02-06 | 157.0  |
| 1976-02-07 | 173.0  |
| 1976-02-08 | 184.0  |
| 1976-02-09 | 186.0  |
| 1976-02-10 | 171.0  |
| 1976-02-11 | 171.0  |
| 1976-02-12 | 182.0  |
| 1976-02-13 | 192.0  |
| 1976-02-14 | 200.0  |
| 1976-02-15 | 192.0  |
| 1976-02-16 | 192.0  |
| 1976-02-17 | 192.0  |
| 1976-02-18 | 205.0  |
| 1976-02-19 | 207.0  |
| 1976-02-20 | 196.0  |
| 1976-02-21 | 182.0  |
| 1976-02-22 | 188.0  |
| 1976-02-23 | 184.0  |
| 1976-02-24 | 192.0  |
| 1976-02-25 | 200.0  |
| 1976-02-26 | 351.0  |
| 1976-02-27 | 692.0  |
| 1976-02-28 | 579.0  |
| 1976-02-29 | 464.0  |
| 1976-03-01 | 276.0  |
| 1976-03-02 | 243.0  |
| 1976-03-03 | 203.0  |
| 1976-03-04 | 213.0  |
| 1976-03-05 | 194.0  |
| 1976-03-06 | 190.0  |
| 1976-03-07 | 198.0  |
| 1976-03-08 | 196.0  |
| 1976-03-09 | 207.0  |
| 1976-03-10 | 263.0  |
| 1976-03-11 | 404.0  |
| 1976-03-12 | 336.0  |
| 1976-03-13 | 287.0  |
| 1976-03-14 | 258.0  |
| 1976-03-15 | 313.0  |
| 1976-03-16 | 320.0  |
| 1976-03-17 | 422.0  |
| 1976-03-18 | 554.0  |
| 1976-03-19 | 475.0  |
| 1976-03-20 | 308.0  |
| 1976-03-21 | 294.0  |
| 1976-03-22 | 313.0  |
| 1976-03-23 | 304.0  |
| 1976-03-24 | 315.0  |
| 1976-03-25 | 383.0  |
| 1976-03-26 | 292.0  |
| 1976-03-27 | 265.0  |
| 1976-03-28 | 256.0  |
| 1976-03-29 | 254.0  |
| 1976-03-30 | 263.0  |
| 1976-03-31 | 378.0  |
| 1976-04-01 | 363.0  |
| 1976-04-02 | 306.0  |
| 1976-04-03 | 317.0  |
| 1976-04-04 | 404.0  |
| 1976-04-05 | 528.0  |
| 1976-04-06 | 517.0  |
| 1976-04-07 | 486.0  |
| 1976-04-08 | 542.0  |
| 1976-04-09 | 548.0  |
| 1976-04-10 | 517.0  |
| 1976-04-11 | 495.0  |
| 1976-04-12 | 470.0  |
| 1976-04-13 | 444.0  |
| 1976-04-14 | 404.0  |
| 1976-04-15 | 419.0  |
| 1976-04-16 | 409.0  |
| 1976-04-17 | 370.0  |
| 1976-04-18 | 383.0  |
| 1976-04-19 | 373.0  |
| 1976-04-20 | 360.0  |
| 1976-04-21 | 417.0  |
| 1976-04-22 | 439.0  |
| 1976-04-23 | 453.0  |
| 1976-04-24 | 498.0  |
| 1976-04-25 | 570.0  |
| 1976-04-26 | 523.0  |
| 1976-04-27 | 464.0  |
| 1976-04-28 | 447.0  |
| 1976-04-29 | 417.0  |
| 1976-04-30 | 453.0  |
| 1976-05-01 | 548.0  |
| 1976-05-02 | 671.0  |
| 1976-05-03 | 719.0  |
| 1976-05-04 | 722.0  |
| 1976-05-05 | 704.0  |
| 1976-05-06 | 689.0  |
| 1976-05-07 | 689.0  |
| 1976-05-08 | 707.0  |
| 1976-05-09 | 689.0  |
| 1976-05-10 | 737.0  |
| 1976-05-11 | 782.0  |
| 1976-05-12 | 764.0  |
| 1976-05-13 | 728.0  |
| 1976-05-14 | 713.0  |
| 1976-05-15 | 695.0  |
| 1976-05-16 | 638.0  |
| 1976-05-17 | 590.0  |
| 1976-05-18 | 523.0  |
| 1976-05-19 | 500.0  |
| 1976-05-20 | 481.0  |
| 1976-05-21 | 444.0  |
| 1976-05-22 | 383.0  |
| 1976-05-23 | 380.0  |
| 1976-05-24 | 373.0  |
| 1976-05-25 | 358.0  |
| 1976-05-26 | 334.0  |
| 1976-05-27 | 308.0  |
| 1976-05-28 | 306.0  |
| 1976-05-29 | 290.0  |
| 1976-05-30 | 278.0  |
| 1976-05-31 | 344.0  |
| 1976-06-01 | 351.0  |
| 1976-06-02 | 310.0  |
| 1976-06-03 | 304.0  |
| 1976-06-04 | 310.0  |
| 1976-06-05 | 283.0  |
| 1976-06-06 | 247.0  |
| 1976-06-07 | 239.0  |
| 1976-06-08 | 234.0  |
| 1976-06-09 | 234.0  |
| 1976-06-10 | 250.0  |
| 1976-06-11 | 258.0  |
| 1976-06-12 | 247.0  |
| 1976-06-13 | 243.0  |
| 1976-06-14 | 234.0  |
| 1976-06-15 | 213.0  |
| 1976-06-16 | 194.0  |
| 1976-06-17 | 194.0  |
| 1976-06-18 | 198.0  |
| 1976-06-19 | 190.0  |
| 1976-06-20 | 182.0  |
| 1976-06-21 | 192.0  |
| 1976-06-22 | 247.0  |
| 1976-06-23 | 224.0  |
| 1976-06-24 | 196.0  |
| 1976-06-25 | 192.0  |
| 1976-06-26 | 171.0  |
| 1976-06-27 | 161.0  |
| 1976-06-28 | 157.0  |
| 1976-06-29 | 147.0  |
| 1976-06-30 | 134.0  |
| 1976-07-01 | 130.0  |
| 1976-07-02 | 132.0  |
| 1976-07-03 | 123.0  |
| 1976-07-04 | 125.0  |
| 1976-07-05 | 130.0  |
| 1976-07-06 | 126.0  |
| 1976-07-07 | 123.0  |
| 1976-07-08 | 128.0  |
| 1976-07-09 | 128.0  |
| 1976-07-10 | 118.0  |
| 1976-07-11 | 117.0  |
| 1976-07-12 | 119.0  |
| 1976-07-13 | 116.0  |
| 1976-07-14 | 112.0  |
| 1976-07-15 | 103.0  |
| 1976-07-16 | 102.0  |
| 1976-07-17 | 102.0  |
| 1976-07-18 | 100.0  |
| 1976-07-19 | 111.0  |
| 1976-07-20 | 102.0  |
| 1976-07-21 | 94.0   |
| 1976-07-22 | 92.0   |
| 1976-07-23 | 88.0   |
| 1976-07-24 | 92.0   |
| 1976-07-25 | 98.0   |
| 1976-07-26 | 91.0   |
| 1976-07-27 | 88.0   |
| 1976-07-28 | 82.0   |
| 1976-07-29 | 82.0   |
| 1976-07-30 | 85.0   |
| 1976-07-31 | 83.0   |
| 1976-08-01 | 88.0   |
| 1976-08-02 | 119.0  |
| 1976-08-03 | 125.0  |
| 1976-08-04 | 127.0  |
| 1976-08-05 | 125.0  |
| 1976-08-06 | 136.0  |
| 1976-08-07 | 153.0  |
| 1976-08-08 | 158.0  |
| 1976-08-09 | 139.0  |
| 1976-08-10 | 128.0  |
| 1976-08-11 | 137.0  |
| 1976-08-12 | 126.0  |
| 1976-08-13 | 122.0  |
| 1976-08-14 | 162.0  |
| 1976-08-15 | 199.0  |
| 1976-08-16 | 214.0  |
| 1976-08-17 | 205.0  |
| 1976-08-18 | 198.0  |
| 1976-08-19 | 187.0  |
| 1976-08-20 | 178.0  |
| 1976-08-21 | 162.0  |
| 1976-08-22 | 155.0  |
| 1976-08-23 | 382.0  |
| 1976-08-24 | 247.0  |
| 1976-08-25 | 174.0  |
| 1976-08-26 | 146.0  |
| 1976-08-27 | 147.0  |
| 1976-08-28 | 137.0  |
| 1976-08-29 | 132.0  |
| 1976-08-30 | 130.0  |
| 1976-08-31 | 111.0  |
| 1976-09-01 | 107.0  |
| 1976-09-02 | 111.0  |
| 1976-09-03 | 105.0  |
| 1976-09-04 | 103.0  |
| 1976-09-05 | 103.0  |
| 1976-09-06 | 106.0  |
| 1976-09-07 | 105.0  |
| 1976-09-08 | 106.0  |
| 1976-09-09 | 104.0  |
| 1976-09-10 | 110.0  |
| 1976-09-11 | 111.0  |
| 1976-09-12 | 102.0  |
| 1976-09-13 | 103.0  |
| 1976-09-14 | 104.0  |
| 1976-09-15 | 102.0  |
| 1976-09-16 | 118.0  |
| 1976-09-17 | 137.0  |
| 1976-09-18 | 144.0  |
| 1976-09-19 | 136.0  |
| 1976-09-20 | 133.0  |
| 1976-09-21 | 137.0  |
| 1976-09-22 | 137.0  |
| 1976-09-23 | 128.0  |
| 1976-09-24 | 119.0  |
| 1976-09-25 | 118.0  |
| 1976-09-26 | 120.0  |
| 1976-09-27 | 119.0  |
| 1976-09-28 | 121.0  |
| 1976-09-29 | 121.0  |
| 1976-09-30 | 128.0  |
| 1976-10-01 | 145.0  |
| 1976-10-02 | 154.0  |
| 1976-10-03 | 148.0  |
| 1976-10-04 | 150.0  |
| 1976-10-05 | 151.0  |
| 1976-10-06 | 143.0  |
| 1976-10-07 | 139.0  |
| 1976-10-08 | 134.0  |
| 1976-10-09 | 131.0  |
| 1976-10-10 | 139.0  |
| 1976-10-11 | 133.0  |
| 1976-10-12 | 133.0  |
| 1976-10-13 | 137.0  |
| 1976-10-14 | 138.0  |
| 1976-10-15 | 136.0  |
| 1976-10-16 | 153.0  |
| 1976-10-17 | 133.0  |
| 1976-10-18 | 133.0  |
| 1976-10-19 | 134.0  |
| 1976-10-20 | 135.0  |
| 1976-10-21 | 133.0  |
| 1976-10-22 | 134.0  |
| 1976-10-23 | 135.0  |
| 1976-10-24 | 134.0  |
| 1976-10-25 | 143.0  |
| 1976-10-26 | 147.0  |
| 1976-10-27 | 139.0  |
| 1976-10-28 | 138.0  |
| 1976-10-29 | 137.0  |
| 1976-10-30 | 141.0  |
| 1976-10-31 | 141.0  |
| 1976-11-01 | 143.0  |
| 1976-11-02 | 141.0  |
| 1976-11-03 | 138.0  |
| 1976-11-04 | 139.0  |
| 1976-11-05 | 139.0  |
| 1976-11-06 | 139.0  |
| 1976-11-07 | 138.0  |
| 1976-11-08 | 139.0  |
| 1976-11-09 | 141.0  |
| 1976-11-10 | 139.0  |
| 1976-11-11 | 140.0  |
| 1976-11-12 | 142.0  |
| 1976-11-13 | 141.0  |
| 1976-11-14 | 155.0  |
| 1976-11-15 | 163.0  |
| 1976-11-16 | 168.0  |
| 1976-11-17 | 167.0  |
| 1976-11-18 | 165.0  |
| 1976-11-19 | 160.0  |
| 1976-11-20 | 158.0  |
| 1976-11-21 | 148.0  |
| 1976-11-22 | 149.0  |
| 1976-11-23 | 146.0  |
| 1976-11-24 | 146.0  |
| 1976-11-25 | 147.0  |
| 1976-11-26 | 142.0  |
| 1976-11-27 | 113.0  |
| 1976-11-28 | 124.0  |
| 1976-11-29 | 131.0  |
| 1976-11-30 | 141.0  |
| 1976-12-01 | 137.0  |
| 1976-12-02 | 133.0  |
| 1976-12-03 | 132.0  |
| 1976-12-04 | 141.0  |
| 1976-12-05 | 135.0  |
| 1976-12-06 | 132.0  |
| 1976-12-07 | 137.0  |
| 1976-12-08 | 141.0  |
| 1976-12-09 | 140.0  |
| 1976-12-10 | 126.0  |
| 1976-12-11 | 126.0  |
| 1976-12-12 | 133.0  |
| 1976-12-13 | 141.0  |
| 1976-12-14 | 134.0  |
| 1976-12-15 | 135.0  |
| 1976-12-16 | 136.0  |
| 1976-12-17 | 135.0  |
| 1976-12-18 | 126.0  |
| 1976-12-19 | 119.0  |
| 1976-12-20 | 125.0  |
| 1976-12-21 | 125.0  |
| 1976-12-22 | 132.0  |
| 1976-12-23 | 139.0  |
| 1976-12-24 | 131.0  |
| 1976-12-25 | 133.0  |
| 1976-12-26 | 141.0  |
| 1976-12-27 | 141.0  |
| 1976-12-28 | 126.0  |
| 1976-12-29 | 133.0  |
| 1976-12-30 | 140.0  |
| 1976-12-31 | 131.0  |
| 1977-01-01 | 123.0  |
| 1977-01-02 | 146.0  |
| 1977-01-03 | 143.0  |
| 1977-01-04 | 139.0  |
| 1977-01-05 | 140.0  |
| 1977-01-06 | 111.0  |
| 1977-01-07 | 100.0  |
| 1977-01-08 | 105.0  |
| 1977-01-09 | 110.0  |
| 1977-01-10 | 115.0  |
| 1977-01-11 | 120.0  |
| 1977-01-12 | 125.0  |
| 1977-01-13 | 123.0  |
| 1977-01-14 | 120.0  |
| 1977-01-15 | 120.0  |
| 1977-01-16 | 120.0  |
| 1977-01-17 | 120.0  |
| 1977-01-18 | 120.0  |
| 1977-01-19 | 125.0  |
| 1977-01-20 | 135.0  |
| 1977-01-21 | 145.0  |
| 1977-01-22 | 152.0  |
| 1977-01-23 | 148.0  |
| 1977-01-24 | 136.0  |
| 1977-01-25 | 130.0  |
| 1977-01-26 | 125.0  |
| 1977-01-27 | 125.0  |
| 1977-01-28 | 125.0  |
| 1977-01-29 | 130.0  |
| 1977-01-30 | 138.0  |
| 1977-01-31 | 143.0  |
| 1977-02-01 | 144.0  |
| 1977-02-02 | 137.0  |
| 1977-02-03 | 135.0  |
| 1977-02-04 | 137.0  |
| 1977-02-05 | 140.0  |
| 1977-02-06 | 141.0  |
| 1977-02-07 | 143.0  |
| 1977-02-08 | 147.0  |
| 1977-02-09 | 151.0  |
| 1977-02-10 | 152.0  |
| 1977-02-11 | 156.0  |
| 1977-02-12 | 155.0  |
| 1977-02-13 | 155.0  |
| 1977-02-14 | 155.0  |
| 1977-02-15 | 156.0  |
| 1977-02-16 | 157.0  |
| 1977-02-17 | 160.0  |
| 1977-02-18 | 159.0  |
| 1977-02-19 | 157.0  |
| 1977-02-20 | 160.0  |
| 1977-02-21 | 166.0  |
| 1977-02-22 | 165.0  |
| 1977-02-23 | 157.0  |
| 1977-02-24 | 153.0  |
| 1977-02-25 | 149.0  |
| 1977-02-26 | 147.0  |
| 1977-02-27 | 147.0  |
| 1977-02-28 | 152.0  |
| 1977-03-01 | 150.0  |
| 1977-03-02 | 145.0  |
| 1977-03-03 | 148.0  |
| 1977-03-04 | 139.0  |
| 1977-03-05 | 145.0  |
| 1977-03-06 | 150.0  |
| 1977-03-07 | 149.0  |
| 1977-03-08 | 149.0  |
| 1977-03-09 | 159.0  |
| 1977-03-10 | 151.0  |
| 1977-03-11 | 147.0  |
| 1977-03-12 | 148.0  |
| 1977-03-13 | 143.0  |
| 1977-03-14 | 138.0  |
| 1977-03-15 | 144.0  |
| 1977-03-16 | 145.0  |
| 1977-03-17 | 142.0  |
| 1977-03-18 | 142.0  |
| 1977-03-19 | 143.0  |
| 1977-03-20 | 143.0  |
| 1977-03-21 | 142.0  |
| 1977-03-22 | 145.0  |
| 1977-03-23 | 153.0  |
| 1977-03-24 | 159.0  |
| 1977-03-25 | 151.0  |
| 1977-03-26 | 148.0  |
| 1977-03-27 | 152.0  |
| 1977-03-28 | 148.0  |
| 1977-03-29 | 144.0  |
| 1977-03-30 | 143.0  |
| 1977-03-31 | 143.0  |
| 1977-04-01 | 145.0  |
| 1977-04-02 | 141.0  |
| 1977-04-03 | 141.0  |
| 1977-04-04 | 146.0  |
| 1977-04-05 | 155.0  |
| 1977-04-06 | 167.0  |
| 1977-04-07 | 185.0  |
| 1977-04-08 | 209.0  |
| 1977-04-09 | 192.0  |
| 1977-04-10 | 163.0  |
| 1977-04-11 | 145.0  |
| 1977-04-12 | 159.0  |
| 1977-04-13 | 161.0  |
| 1977-04-14 | 147.0  |
| 1977-04-15 | 131.0  |
| 1977-04-16 | 132.0  |
| 1977-04-17 | 120.0  |
| 1977-04-18 | 105.0  |
| 1977-04-19 | 105.0  |
| 1977-04-20 | 99.0   |
| 1977-04-21 | 106.0  |
| 1977-04-22 | 103.0  |
| 1977-04-23 | 108.0  |
| 1977-04-24 | 100.0  |
| 1977-04-25 | 89.0   |
| 1977-04-26 | 94.0   |
| 1977-04-27 | 99.0   |
| 1977-04-28 | 98.0   |
| 1977-04-29 | 94.0   |
| 1977-04-30 | 104.0  |
| 1977-05-01 | 115.0  |
| 1977-05-02 | 121.0  |
| 1977-05-03 | 127.0  |
| 1977-05-04 | 128.0  |
| 1977-05-05 | 127.0  |
| 1977-05-06 | 134.0  |
| 1977-05-07 | 143.0  |
| 1977-05-08 | 140.0  |
| 1977-05-09 | 143.0  |
| 1977-05-10 | 201.0  |
| 1977-05-11 | 253.0  |
| 1977-05-12 | 242.0  |
| 1977-05-13 | 210.0  |
| 1977-05-14 | 206.0  |
| 1977-05-15 | 189.0  |
| 1977-05-16 | 178.0  |
| 1977-05-17 | 173.0  |
| 1977-05-18 | 170.0  |
| 1977-05-19 | 152.0  |
| 1977-05-20 | 135.0  |
| 1977-05-21 | 116.0  |
| 1977-05-22 | 115.0  |
| 1977-05-23 | 146.0  |
| 1977-05-24 | 195.0  |
| 1977-05-25 | 207.0  |
| 1977-05-26 | 191.0  |
| 1977-05-27 | 192.0  |
| 1977-05-28 | 169.0  |
| 1977-05-29 | 153.0  |
| 1977-05-30 | 144.0  |
| 1977-05-31 | 131.0  |
| 1977-06-01 | 114.0  |
| 1977-06-02 | 107.0  |
| 1977-06-03 | 105.0  |
| 1977-06-04 | 102.0  |
| 1977-06-05 | 104.0  |
| 1977-06-06 | 107.0  |
| 1977-06-07 | 157.0  |
| 1977-06-08 | 317.0  |
| 1977-06-09 | 290.0  |
| 1977-06-10 | 255.0  |
| 1977-06-11 | 215.0  |
| 1977-06-12 | 202.0  |
| 1977-06-13 | 190.0  |
| 1977-06-14 | 230.0  |
| 1977-06-15 | 250.0  |
| 1977-06-16 | 230.0  |
| 1977-06-17 | 215.0  |
| 1977-06-18 | 200.0  |
| 1977-06-19 | 185.0  |
| 1977-06-20 | 170.0  |
| 1977-06-21 | 155.0  |
| 1977-06-22 | 140.0  |
| 1977-06-23 | 130.0  |
| 1977-06-24 | 120.0  |
| 1977-06-25 | 110.0  |
| 1977-06-26 | 100.0  |
| 1977-06-27 | 89.0   |
| 1977-06-28 | 93.0   |
| 1977-06-29 | 102.0  |
| 1977-06-30 | 89.0   |
| 1977-07-01 | 90.0   |
| 1977-07-02 | 103.0  |
| 1977-07-03 | 96.0   |
| 1977-07-04 | 95.0   |
| 1977-07-05 | 99.0   |
| 1977-07-06 | 98.0   |
| 1977-07-07 | 98.0   |
| 1977-07-08 | 96.0   |
| 1977-07-09 | 96.0   |
| 1977-07-10 | 92.0   |
| 1977-07-11 | 95.0   |
| 1977-07-12 | 95.0   |
| 1977-07-13 | 89.0   |
| 1977-07-14 | 92.0   |
| 1977-07-15 | 91.0   |
| 1977-07-16 | 86.0   |
| 1977-07-17 | 84.0   |
| 1977-07-18 | 88.0   |
| 1977-07-19 | 88.0   |
| 1977-07-20 | 88.0   |
| 1977-07-21 | 85.0   |
| 1977-07-22 | 84.0   |
| 1977-07-23 | 81.0   |
| 1977-07-24 | 84.0   |
| 1977-07-25 | 82.0   |
| 1977-07-26 | 85.0   |
| 1977-07-27 | 83.0   |
| 1977-07-28 | 81.0   |
| 1977-07-29 | 74.0   |
| 1977-07-30 | 78.0   |
| 1977-07-31 | 79.0   |
| 1977-08-01 | 72.0   |
| 1977-08-02 | 74.0   |
| 1977-08-03 | 73.0   |
| 1977-08-04 | 72.0   |
| 1977-08-05 | 68.0   |
| 1977-08-06 | 66.0   |
| 1977-08-07 | 64.0   |
| 1977-08-08 | 63.0   |
| 1977-08-09 | 64.0   |
| 1977-08-10 | 63.0   |
| 1977-08-11 | 57.0   |
| 1977-08-12 | 61.0   |
| 1977-08-13 | 63.0   |
| 1977-08-14 | 66.0   |
| 1977-08-15 | 66.0   |
| 1977-08-16 | 66.0   |
| 1977-08-17 | 58.0   |
| 1977-08-18 | 60.0   |
| 1977-08-19 | 61.0   |
| 1977-08-20 | 66.0   |
| 1977-08-21 | 64.0   |
| 1977-08-22 | 61.0   |
| 1977-08-23 | 64.0   |
| 1977-08-24 | 66.0   |
| 1977-08-25 | 89.0   |
| 1977-08-26 | 100.0  |
| 1977-08-27 | 105.0  |
| 1977-08-28 | 106.0  |
| 1977-08-29 | 101.0  |
| 1977-08-30 | 91.0   |
| 1977-08-31 | 88.0   |
| 1977-09-01 | 86.0   |
| 1977-09-02 | 88.0   |
| 1977-09-03 | 88.0   |
| 1977-09-04 | 86.0   |
| 1977-09-05 | 85.0   |
| 1977-09-06 | 81.0   |
| 1977-09-07 | 78.0   |
| 1977-09-08 | 73.0   |
| 1977-09-09 | 68.0   |
| 1977-09-10 | 72.0   |
| 1977-09-11 | 73.0   |
| 1977-09-12 | 73.0   |
| 1977-09-13 | 74.0   |
| 1977-09-14 | 73.0   |
| 1977-09-15 | 79.0   |
| 1977-09-16 | 85.0   |
| 1977-09-17 | 109.0  |
| 1977-09-18 | 123.0  |
| 1977-09-19 | 121.0  |
| 1977-09-20 | 139.0  |
| 1977-09-21 | 141.0  |
| 1977-09-22 | 128.0  |
| 1977-09-23 | 124.0  |
| 1977-09-24 | 154.0  |
| 1977-09-25 | 158.0  |
| 1977-09-26 | 137.0  |
| 1977-09-27 | 126.0  |
| 1977-09-28 | 125.0  |
| 1977-09-29 | 228.0  |
| 1977-09-30 | 210.0  |
| 1977-10-01 | 157.0  |
| 1977-10-02 | 139.0  |
| 1977-10-03 | 133.0  |
| 1977-10-04 | 134.0  |
| 1977-10-05 | 122.0  |
| 1977-10-06 | 121.0  |
| 1977-10-07 | 122.0  |
| 1977-10-08 | 122.0  |
| 1977-10-09 | 125.0  |
| 1977-10-10 | 121.0  |
| 1977-10-11 | 117.0  |
| 1977-10-12 | 117.0  |
| 1977-10-13 | 118.0  |
| 1977-10-14 | 119.0  |
| 1977-10-15 | 117.0  |
| 1977-10-16 | 116.0  |
| 1977-10-17 | 116.0  |
| 1977-10-18 | 116.0  |
| 1977-10-19 | 116.0  |
| 1977-10-20 | 116.0  |
| 1977-10-21 | 113.0  |
| 1977-10-22 | 113.0  |
| 1977-10-23 | 117.0  |
| 1977-10-24 | 117.0  |
| 1977-10-25 | 120.0  |
| 1977-10-26 | 130.0  |
| 1977-10-27 | 129.0  |
| 1977-10-28 | 123.0  |
| 1977-10-29 | 121.0  |
| 1977-10-30 | 123.0  |
| 1977-10-31 | 121.0  |
| 1977-11-01 | 120.0  |
| 1977-11-02 | 119.0  |
| 1977-11-03 | 121.0  |
| 1977-11-04 | 119.0  |
| 1977-11-05 | 122.0  |
| 1977-11-06 | 121.0  |
| 1977-11-07 | 120.0  |
| 1977-11-08 | 117.0  |
| 1977-11-09 | 112.0  |
| 1977-11-10 | 115.0  |
| 1977-11-11 | 119.0  |
| 1977-11-12 | 120.0  |
| 1977-11-13 | 121.0  |
| 1977-11-14 | 121.0  |
| 1977-11-15 | 123.0  |
| 1977-11-16 | 121.0  |
| 1977-11-17 | 119.0  |
| 1977-11-18 | 111.0  |
| 1977-11-19 | 98.0   |
| 1977-11-20 | 90.0   |
| 1977-11-21 | 103.0  |
| 1977-11-22 | 117.0  |
| 1977-11-23 | 125.0  |
| 1977-11-24 | 140.0  |
| 1977-11-25 | 190.0  |
| 1977-11-26 | 385.0  |
| 1977-11-27 | 554.0  |
| 1977-11-28 | 372.0  |
| 1977-11-29 | 246.0  |
| 1977-11-30 | 241.0  |
| 1977-12-01 | 204.0  |
| 1977-12-02 | 181.0  |
| 1977-12-03 | 182.0  |
| 1977-12-04 | 217.0  |
| 1977-12-05 | 196.0  |
| 1977-12-06 | 176.0  |
| 1977-12-07 | 178.0  |
| 1977-12-08 | 161.0  |
| 1977-12-09 | 139.0  |
| 1977-12-10 | 154.0  |
| 1977-12-11 | 153.0  |
| 1977-12-12 | 155.0  |
| 1977-12-13 | 164.0  |
| 1977-12-14 | 397.0  |
| 1977-12-15 | 1290.0 |
| 1977-12-16 | 1010.0 |
| 1977-12-17 | 397.0  |
| 1977-12-18 | 280.0  |
| 1977-12-19 | 248.0  |
| 1977-12-20 | 148.0  |
| 1977-12-21 | 240.0  |
| 1977-12-22 | 230.0  |
| 1977-12-23 | 260.0  |
| 1977-12-24 | 240.0  |
| 1977-12-25 | 220.0  |
| 1977-12-26 | 220.0  |
| 1977-12-27 | 230.0  |
| 1977-12-28 | 240.0  |
| 1977-12-29 | 270.0  |
| 1977-12-30 | 230.0  |
| 1977-12-31 | 200.0  |
| 1978-01-01 | 190.0  |
| 1978-01-02 | 190.0  |
| 1978-01-03 | 200.0  |
| 1978-01-04 | 230.0  |
| 1978-01-05 | 280.0  |
| 1978-01-06 | 350.0  |
| 1978-01-07 | 460.0  |
| 1978-01-08 | 600.0  |
| 1978-01-09 | 760.0  |
| 1978-01-10 | 941.0  |
| 1978-01-11 | 714.0  |
| 1978-01-12 | 525.0  |
| 1978-01-13 | 472.0  |
| 1978-01-14 | 709.0  |
| 1978-01-15 | 912.0  |
| 1978-01-16 | 879.0  |
| 1978-01-17 | 651.0  |
| 1978-01-18 | 482.0  |
| 1978-01-19 | 446.0  |
| 1978-01-20 | 404.0  |
| 1978-01-21 | 345.0  |
| 1978-01-22 | 314.0  |
| 1978-01-23 | 252.0  |
| 1978-01-24 | 200.0  |
| 1978-01-25 | 227.0  |
| 1978-01-26 | 255.0  |
| 1978-01-27 | 226.0  |
| 1978-01-28 | 219.0  |
| 1978-01-29 | 220.0  |
| 1978-01-30 | 212.0  |
| 1978-01-31 | 206.0  |
| 1978-02-01 | 196.0  |
| 1978-02-02 | 189.0  |
| 1978-02-03 | 226.0  |
| 1978-02-04 | 319.0  |
| 1978-02-05 | 274.0  |
| 1978-02-06 | 341.0  |
| 1978-02-07 | 421.0  |
| 1978-02-08 | 576.0  |
| 1978-02-09 | 377.0  |
| 1978-02-10 | 311.0  |
| 1978-02-11 | 251.0  |
| 1978-02-12 | 233.0  |
| 1978-02-13 | 257.0  |
| 1978-02-14 | 236.0  |
| 1978-02-15 | 236.0  |
| 1978-02-16 | 207.0  |
| 1978-02-17 | 212.0  |
| 1978-02-18 | 222.0  |
| 1978-02-19 | 244.0  |
| 1978-02-20 | 276.0  |
| 1978-02-21 | 285.0  |
| 1978-02-22 | 277.0  |
| 1978-02-23 | 275.0  |
| 1978-02-24 | 284.0  |
| 1978-02-25 | 297.0  |
| 1978-02-26 | 297.0  |
| 1978-02-27 | 290.0  |
| 1978-02-28 | 272.0  |
| 1978-03-01 | 265.0  |
| 1978-03-02 | 275.0  |
| 1978-03-03 | 329.0  |
| 1978-03-04 | 400.0  |
| 1978-03-05 | 591.0  |
| 1978-03-06 | 696.0  |
| 1978-03-07 | 503.0  |
| 1978-03-08 | 516.0  |
| 1978-03-09 | 1080.0 |
| 1978-03-10 | 903.0  |
| 1978-03-11 | 643.0  |
| 1978-03-12 | 560.0  |
| 1978-03-13 | 505.0  |
| 1978-03-14 | 444.0  |
| 1978-03-15 | 406.0  |
| 1978-03-16 | 393.0  |
| 1978-03-17 | 391.0  |
| 1978-03-18 | 405.0  |
| 1978-03-19 | 421.0  |
| 1978-03-20 | 443.0  |
| 1978-03-21 | 486.0  |
| 1978-03-22 | 542.0  |
| 1978-03-23 | 615.0  |
| 1978-03-24 | 729.0  |
| 1978-03-25 | 651.0  |
| 1978-03-26 | 606.0  |
| 1978-03-27 | 615.0  |
| 1978-03-28 | 639.0  |
| 1978-03-29 | 690.0  |
| 1978-03-30 | 744.0  |
| 1978-03-31 | 841.0  |
| 1978-04-01 | 1030.0 |
| 1978-04-02 | 1390.0 |
| 1978-04-03 | 1200.0 |
| 1978-04-04 | 1210.0 |
| 1978-04-05 | 1070.0 |
| 1978-04-06 | 968.0  |
| 1978-04-07 | 1310.0 |
| 1978-04-08 | 1200.0 |
| 1978-04-09 | 895.0  |
| 1978-04-10 | 807.0  |
| 1978-04-11 | 801.0  |
| 1978-04-12 | 784.0  |
| 1978-04-13 | 759.0  |
| 1978-04-14 | 743.0  |
| 1978-04-15 | 727.0  |
| 1978-04-16 | 734.0  |
| 1978-04-17 | 748.0  |
| 1978-04-18 | 697.0  |
| 1978-04-19 | 651.0  |
| 1978-04-20 | 651.0  |
| 1978-04-21 | 776.0  |
| 1978-04-22 | 696.0  |
| 1978-04-23 | 604.0  |
| 1978-04-24 | 575.0  |
| 1978-04-25 | 588.0  |
| 1978-04-26 | 708.0  |
| 1978-04-27 | 958.0  |
| 1978-04-28 | 899.0  |
| 1978-04-29 | 821.0  |
| 1978-04-30 | 823.0  |
| 1978-05-01 | 899.0  |
| 1978-05-02 | 902.0  |
| 1978-05-03 | 870.0  |
| 1978-05-04 | 860.0  |
| 1978-05-05 | 818.0  |
| 1978-05-06 | 767.0  |
| 1978-05-07 | 740.0  |
| 1978-05-08 | 749.0  |
| 1978-05-09 | 770.0  |
| 1978-05-10 | 836.0  |
| 1978-05-11 | 842.0  |
| 1978-05-12 | 779.0  |
| 1978-05-13 | 743.0  |
| 1978-05-14 | 773.0  |
| 1978-05-15 | 848.0  |
| 1978-05-16 | 996.0  |
| 1978-05-17 | 895.0  |
| 1978-05-18 | 791.0  |
| 1978-05-19 | 731.0  |
| 1978-05-20 | 716.0  |
| 1978-05-21 | 662.0  |
| 1978-05-22 | 680.0  |
| 1978-05-23 | 656.0  |
| 1978-05-24 | 632.0  |
| 1978-05-25 | 617.0  |
| 1978-05-26 | 587.0  |
| 1978-05-27 | 520.0  |
| 1978-05-28 | 484.0  |
| 1978-05-29 | 456.0  |
| 1978-05-30 | 422.0  |
| 1978-05-31 | 388.0  |
| 1978-06-01 | 370.0  |
| 1978-06-02 | 351.0  |
| 1978-06-03 | 356.0  |
| 1978-06-04 | 351.0  |
| 1978-06-05 | 360.0  |
| 1978-06-06 | 365.0  |
| 1978-06-07 | 370.0  |
| 1978-06-08 | 363.0  |
| 1978-06-09 | 368.0  |
| 1978-06-10 | 368.0  |
| 1978-06-11 | 388.0  |
| 1978-06-12 | 365.0  |
| 1978-06-13 | 348.0  |
| 1978-06-14 | 336.0  |
| 1978-06-15 | 322.0  |
| 1978-06-16 | 288.0  |
| 1978-06-17 | 274.0  |
| 1978-06-18 | 272.0  |
| 1978-06-19 | 310.0  |
| 1978-06-20 | 291.0  |
| 1978-06-21 | 275.0  |
| 1978-06-22 | 261.0  |
| 1978-06-23 | 261.0  |
| 1978-06-24 | 271.0  |
| 1978-06-25 | 317.0  |
| 1978-06-26 | 297.0  |
| 1978-06-27 | 283.0  |
| 1978-06-28 | 286.0  |
| 1978-06-29 | 306.0  |
| 1978-06-30 | 296.0  |
| 1978-07-01 | 280.0  |
| 1978-07-02 | 264.0  |
| 1978-07-03 | 273.0  |
| 1978-07-04 | 282.0  |
| 1978-07-05 | 279.0  |
| 1978-07-06 | 270.0  |
| 1978-07-07 | 264.0  |
| 1978-07-08 | 255.0  |
| 1978-07-09 | 270.0  |
| 1978-07-10 | 265.0  |
| 1978-07-11 | 263.0  |
| 1978-07-12 | 249.0  |
| 1978-07-13 | 244.0  |
| 1978-07-14 | 230.0  |
| 1978-07-15 | 218.0  |
| 1978-07-16 | 218.0  |
| 1978-07-17 | 217.0  |
| 1978-07-18 | 204.0  |
| 1978-07-19 | 208.0  |
| 1978-07-20 | 206.0  |
| 1978-07-21 | 204.0  |
| 1978-07-22 | 198.0  |
| 1978-07-23 | 188.0  |
| 1978-07-24 | 186.0  |
| 1978-07-25 | 179.0  |
| 1978-07-26 | 178.0  |
| 1978-07-27 | 175.0  |
| 1978-07-28 | 165.0  |
| 1978-07-29 | 158.0  |
| 1978-07-30 | 151.0  |
| 1978-07-31 | 146.0  |
| 1978-08-01 | 139.0  |
| 1978-08-02 | 138.0  |
| 1978-08-03 | 135.0  |
| 1978-08-04 | 134.0  |
| 1978-08-05 | 123.0  |
| 1978-08-06 | 119.0  |
| 1978-08-07 | 116.0  |
| 1978-08-08 | 118.0  |
| 1978-08-09 | 117.0  |
| 1978-08-10 | 114.0  |
| 1978-08-11 | 110.0  |
| 1978-08-12 | 104.0  |
| 1978-08-13 | 105.0  |
| 1978-08-14 | 99.0   |
| 1978-08-15 | 102.0  |
| 1978-08-16 | 105.0  |
| 1978-08-17 | 108.0  |
| 1978-08-18 | 114.0  |
| 1978-08-19 | 110.0  |
| 1978-08-20 | 106.0  |
| 1978-08-21 | 100.0  |
| 1978-08-22 | 100.0  |
| 1978-08-23 | 108.0  |
| 1978-08-24 | 107.0  |
| 1978-08-25 | 96.0   |
| 1978-08-26 | 91.0   |
| 1978-08-27 | 90.0   |
| 1978-08-28 | 92.0   |
| 1978-08-29 | 92.0   |
| 1978-08-30 | 101.0  |
| 1978-08-31 | 119.0  |
| 1978-09-01 | 114.0  |
| 1978-09-02 | 116.0  |
| 1978-09-03 | 120.0  |
| 1978-09-04 | 119.0  |
| 1978-09-05 | 117.0  |
| 1978-09-06 | 122.0  |
| 1978-09-07 | 121.0  |
| 1978-09-08 | 120.0  |
| 1978-09-09 | 122.0  |
| 1978-09-10 | 149.0  |
| 1978-09-11 | 173.0  |
| 1978-09-12 | 168.0  |
| 1978-09-13 | 168.0  |
| 1978-09-14 | 188.0  |
| 1978-09-15 | 194.0  |
| 1978-09-16 | 166.0  |
| 1978-09-17 | 161.0  |
| 1978-09-18 | 148.0  |
| 1978-09-19 | 150.0  |
| 1978-09-20 | 144.0  |
| 1978-09-21 | 142.0  |
| 1978-09-22 | 145.0  |
| 1978-09-23 | 156.0  |
| 1978-09-24 | 155.0  |
| 1978-09-25 | 141.0  |
| 1978-09-26 | 143.0  |
| 1978-09-27 | 140.0  |
| 1978-09-28 | 140.0  |
| 1978-09-29 | 139.0  |
| 1978-09-30 | 137.0  |
| 1978-10-01 | 136.0  |
| 1978-10-02 | 138.0  |
| 1978-10-03 | 138.0  |
| 1978-10-04 | 143.0  |
| 1978-10-05 | 141.0  |
| 1978-10-06 | 141.0  |
| 1978-10-07 | 141.0  |
| 1978-10-08 | 141.0  |
| 1978-10-09 | 141.0  |
| 1978-10-10 | 141.0  |
| 1978-10-11 | 139.0  |
| 1978-10-12 | 138.0  |
| 1978-10-13 | 138.0  |
| 1978-10-14 | 138.0  |
| 1978-10-15 | 139.0  |
| 1978-10-16 | 139.0  |
| 1978-10-17 | 139.0  |
| 1978-10-18 | 139.0  |
| 1978-10-19 | 155.0  |
| 1978-10-20 | 149.0  |
| 1978-10-21 | 147.0  |
| 1978-10-22 | 143.0  |
| 1978-10-23 | 138.0  |
| 1978-10-24 | 143.0  |
| 1978-10-25 | 147.0  |
| 1978-10-26 | 143.0  |
| 1978-10-27 | 147.0  |
| 1978-10-28 | 147.0  |
| 1978-10-29 | 145.0  |
| 1978-10-30 | 147.0  |
| 1978-10-31 | 145.0  |
| 1978-11-01 | 151.0  |
| 1978-11-02 | 153.0  |
| 1978-11-03 | 151.0  |
| 1978-11-04 | 151.0  |
| 1978-11-05 | 155.0  |
| 1978-11-06 | 153.0  |
| 1978-11-07 | 151.0  |
| 1978-11-08 | 151.0  |
| 1978-11-09 | 151.0  |
| 1978-11-10 | 143.0  |
| 1978-11-11 | 114.0  |
| 1978-11-12 | 138.0  |
| 1978-11-13 | 145.0  |
| 1978-11-14 | 139.0  |
| 1978-11-15 | 139.0  |
| 1978-11-16 | 153.0  |
| 1978-11-17 | 161.0  |
| 1978-11-18 | 155.0  |
| 1978-11-19 | 159.0  |
| 1978-11-20 | 163.0  |
| 1978-11-21 | 157.0  |
| 1978-11-22 | 155.0  |
| 1978-11-23 | 155.0  |
| 1978-11-24 | 153.0  |
| 1978-11-25 | 151.0  |
| 1978-11-26 | 141.0  |
| 1978-11-27 | 138.0  |
| 1978-11-28 | 161.0  |
| 1978-11-29 | 175.0  |
| 1978-11-30 | 194.0  |
| 1978-12-01 | 186.0  |
| 1978-12-02 | 167.0  |
| 1978-12-03 | 155.0  |
| 1978-12-04 | 165.0  |
| 1978-12-05 | 177.0  |
| 1978-12-06 | 141.0  |
| 1978-12-07 | 130.0  |
| 1978-12-08 | 141.0  |
| 1978-12-09 | 153.0  |
| 1978-12-10 | 163.0  |
| 1978-12-11 | 173.0  |
| 1978-12-12 | 165.0  |
| 1978-12-13 | 155.0  |
| 1978-12-14 | 145.0  |
| 1978-12-15 | 159.0  |
| 1978-12-16 | 138.0  |
| 1978-12-17 | 155.0  |
| 1978-12-18 | 157.0  |
| 1978-12-19 | 136.0  |
| 1978-12-20 | 126.0  |
| 1978-12-21 | 157.0  |
| 1978-12-22 | 153.0  |
| 1978-12-23 | 153.0  |
| 1978-12-24 | 153.0  |
| 1978-12-25 | 153.0  |
| 1978-12-26 | 141.0  |
| 1978-12-27 | 149.0  |
| 1978-12-28 | 134.0  |
| 1978-12-29 | 110.0  |
| 1978-12-30 | 117.0  |
| 1978-12-31 | 126.0  |
| 1979-01-01 | 132.0  |
| 1979-01-02 | 132.0  |
| 1979-01-03 | 145.0  |
| 1979-01-04 | 145.0  |
| 1979-01-05 | 143.0  |
| 1979-01-06 | 136.0  |
| 1979-01-07 | 134.0  |
| 1979-01-08 | 138.0  |
| 1979-01-09 | 145.0  |
| 1979-01-10 | 159.0  |
| 1979-01-11 | 409.0  |
| 1979-01-12 | 930.0  |
| 1979-01-13 | 329.0  |
| 1979-01-14 | 219.0  |
| 1979-01-15 | 184.0  |
| 1979-01-16 | 163.0  |
| 1979-01-17 | 153.0  |
| 1979-01-18 | 143.0  |
| 1979-01-19 | 141.0  |
| 1979-01-20 | 149.0  |
| 1979-01-21 | 145.0  |
| 1979-01-22 | 138.0  |
| 1979-01-23 | 134.0  |
| 1979-01-24 | 145.0  |
| 1979-01-25 | 139.0  |
| 1979-01-26 | 121.0  |
| 1979-01-27 | 139.0  |
| 1979-01-28 | 132.0  |
| 1979-01-29 | 112.0  |
| 1979-01-30 | 121.0  |
| 1979-01-31 | 128.0  |
| 1979-02-01 | 128.0  |
| 1979-02-02 | 126.0  |
| 1979-02-03 | 121.0  |
| 1979-02-04 | 134.0  |
| 1979-02-05 | 138.0  |
| 1979-02-06 | 143.0  |
| 1979-02-07 | 157.0  |
| 1979-02-08 | 184.0  |
| 1979-02-09 | 207.0  |
| 1979-02-10 | 203.0  |
| 1979-02-11 | 219.0  |
| 1979-02-12 | 254.0  |
| 1979-02-13 | 308.0  |
| 1979-02-14 | 365.0  |
| 1979-02-15 | 213.0  |
| 1979-02-16 | 188.0  |
| 1979-02-17 | 169.0  |
| 1979-02-18 | 159.0  |
| 1979-02-19 | 155.0  |
| 1979-02-20 | 151.0  |
| 1979-02-21 | 149.0  |
| 1979-02-22 | 149.0  |
| 1979-02-23 | 149.0  |
| 1979-02-24 | 143.0  |
| 1979-02-25 | 143.0  |
| 1979-02-26 | 161.0  |
| 1979-02-27 | 163.0  |
| 1979-02-28 | 175.0  |
| 1979-03-01 | 177.0  |
| 1979-03-02 | 165.0  |
| 1979-03-03 | 165.0  |
| 1979-03-04 | 194.0  |
| 1979-03-05 | 285.0  |
| 1979-03-06 | 442.0  |
| 1979-03-07 | 570.0  |
| 1979-03-08 | 548.0  |
| 1979-03-09 | 378.0  |
| 1979-03-10 | 320.0  |
| 1979-03-11 | 339.0  |
| 1979-03-12 | 383.0  |
| 1979-03-13 | 378.0  |
| 1979-03-14 | 368.0  |
| 1979-03-15 | 378.0  |
| 1979-03-16 | 414.0  |
| 1979-03-17 | 332.0  |
| 1979-03-18 | 281.0  |
| 1979-03-19 | 285.0  |
| 1979-03-20 | 256.0  |
| 1979-03-21 | 241.0  |
| 1979-03-22 | 236.0  |
| 1979-03-23 | 232.0  |
| 1979-03-24 | 236.0  |
| 1979-03-25 | 254.0  |
| 1979-03-26 | 261.0  |
| 1979-03-27 | 274.0  |
| 1979-03-28 | 274.0  |
| 1979-03-29 | 250.0  |
| 1979-03-30 | 232.0  |
| 1979-03-31 | 219.0  |
| 1979-04-01 | 207.0  |
| 1979-04-02 | 200.0  |
| 1979-04-03 | 194.0  |
| 1979-04-04 | 194.0  |
| 1979-04-05 | 207.0  |
| 1979-04-06 | 234.0  |
| 1979-04-07 | 274.0  |
| 1979-04-08 | 283.0  |
| 1979-04-09 | 283.0  |
| 1979-04-10 | 276.0  |
| 1979-04-11 | 267.0  |
| 1979-04-12 | 267.0  |
| 1979-04-13 | 256.0  |
| 1979-04-14 | 247.0  |
| 1979-04-15 | 247.0  |
| 1979-04-16 | 278.0  |
| 1979-04-17 | 313.0  |
| 1979-04-18 | 304.0  |
| 1979-04-19 | 269.0  |
| 1979-04-20 | 247.0  |
| 1979-04-21 | 239.0  |
| 1979-04-22 | 242.0  |
| 1979-04-23 | 270.0  |
| 1979-04-24 | 276.0  |
| 1979-04-25 | 280.0  |
| 1979-04-26 | 293.0  |
| 1979-04-27 | 321.0  |
| 1979-04-28 | 347.0  |
| 1979-04-29 | 389.0  |
| 1979-04-30 | 435.0  |
| 1979-05-01 | 506.0  |
| 1979-05-02 | 511.0  |
| 1979-05-03 | 523.0  |
| 1979-05-04 | 544.0  |
| 1979-05-05 | 569.0  |
| 1979-05-06 | 681.0  |
| 1979-05-07 | 662.0  |
| 1979-05-08 | 686.0  |
| 1979-05-09 | 598.0  |
| 1979-05-10 | 533.0  |
| 1979-05-11 | 521.0  |
| 1979-05-12 | 540.0  |
| 1979-05-13 | 524.0  |
| 1979-05-14 | 545.0  |
| 1979-05-15 | 549.0  |
| 1979-05-16 | 612.0  |
| 1979-05-17 | 613.0  |
| 1979-05-18 | 584.0  |
| 1979-05-19 | 567.0  |
| 1979-05-20 | 546.0  |
| 1979-05-21 | 529.0  |
| 1979-05-22 | 491.0  |
| 1979-05-23 | 484.0  |
| 1979-05-24 | 462.0  |
| 1979-05-25 | 384.0  |
| 1979-05-26 | 339.0  |
| 1979-05-27 | 317.0  |
| 1979-05-28 | 302.0  |
| 1979-05-29 | 272.0  |
| 1979-05-30 | 264.0  |
| 1979-05-31 | 242.0  |
| 1979-06-01 | 236.0  |
| 1979-06-02 | 223.0  |
| 1979-06-03 | 220.0  |
| 1979-06-04 | 213.0  |
| 1979-06-05 | 210.0  |
| 1979-06-06 | 210.0  |
| 1979-06-07 | 207.0  |
| 1979-06-08 | 213.0  |
| 1979-06-09 | 215.0  |
| 1979-06-10 | 218.0  |
| 1979-06-11 | 209.0  |
| 1979-06-12 | 203.0  |
| 1979-06-13 | 191.0  |
| 1979-06-14 | 189.0  |
| 1979-06-15 | 185.0  |
| 1979-06-16 | 179.0  |
| 1979-06-17 | 209.0  |
| 1979-06-18 | 226.0  |
| 1979-06-19 | 213.0  |
| 1979-06-20 | 208.0  |
| 1979-06-21 | 200.0  |
| 1979-06-22 | 186.0  |
| 1979-06-23 | 191.0  |
| 1979-06-24 | 192.0  |
| 1979-06-25 | 194.0  |
| 1979-06-26 | 198.0  |
| 1979-06-27 | 196.0  |
| 1979-06-28 | 195.0  |
| 1979-06-29 | 185.0  |
| 1979-06-30 | 177.0  |
| 1979-07-01 | 179.0  |
| 1979-07-02 | 186.0  |
| 1979-07-03 | 188.0  |
| 1979-07-04 | 183.0  |
| 1979-07-05 | 179.0  |
| 1979-07-06 | 173.0  |
| 1979-07-07 | 169.0  |
| 1979-07-08 | 161.0  |
| 1979-07-09 | 156.0  |
| 1979-07-10 | 153.0  |
| 1979-07-11 | 151.0  |
| 1979-07-12 | 140.0  |
| 1979-07-13 | 129.0  |
| 1979-07-14 | 123.0  |
| 1979-07-15 | 117.0  |
| 1979-07-16 | 114.0  |
| 1979-07-17 | 116.0  |
| 1979-07-18 | 112.0  |
| 1979-07-19 | 109.0  |
| 1979-07-20 | 107.0  |
| 1979-07-21 | 107.0  |
| 1979-07-22 | 109.0  |
| 1979-07-23 | 109.0  |
| 1979-07-24 | 107.0  |
| 1979-07-25 | 102.0  |
| 1979-07-26 | 95.0   |
| 1979-07-27 | 87.0   |
| 1979-07-28 | 85.0   |
| 1979-07-29 | 85.0   |
| 1979-07-30 | 79.0   |
| 1979-07-31 | 81.0   |
| 1979-08-01 | 79.0   |
| 1979-08-02 | 79.0   |
| 1979-08-03 | 79.0   |
| 1979-08-04 | 76.0   |
| 1979-08-05 | 79.0   |
| 1979-08-06 | 77.0   |
| 1979-08-07 | 79.0   |
| 1979-08-08 | 73.0   |
| 1979-08-09 | 71.0   |
| 1979-08-10 | 71.0   |
| 1979-08-11 | 70.0   |
| 1979-08-12 | 65.0   |
| 1979-08-13 | 68.0   |
| 1979-08-14 | 87.0   |
| 1979-08-15 | 92.0   |
| 1979-08-16 | 81.0   |
| 1979-08-17 | 79.0   |
| 1979-08-18 | 76.0   |
| 1979-08-19 | 74.0   |
| 1979-08-20 | 76.0   |
| 1979-08-21 | 93.0   |
| 1979-08-22 | 90.0   |
| 1979-08-23 | 81.0   |
| 1979-08-24 | 87.0   |
| 1979-08-25 | 89.0   |
| 1979-08-26 | 85.0   |
| 1979-08-27 | 82.0   |
| 1979-08-28 | 84.0   |
| 1979-08-29 | 102.0  |
| 1979-08-30 | 121.0  |
| 1979-08-31 | 134.0  |
| 1979-09-01 | 130.0  |
| 1979-09-02 | 117.0  |
| 1979-09-03 | 119.0  |
| 1979-09-04 | 117.0  |
| 1979-09-05 | 116.0  |
| 1979-09-06 | 117.0  |
| 1979-09-07 | 145.0  |
| 1979-09-08 | 130.0  |
| 1979-09-09 | 125.0  |
| 1979-09-10 | 123.0  |
| 1979-09-11 | 117.0  |
| 1979-09-12 | 112.0  |
| 1979-09-13 | 114.0  |
| 1979-09-14 | 109.0  |
| 1979-09-15 | 109.0  |
| 1979-09-16 | 116.0  |
| 1979-09-17 | 114.0  |
| 1979-09-18 | 112.0  |
| 1979-09-19 | 119.0  |
| 1979-09-20 | 117.0  |
| 1979-09-21 | 112.0  |
| 1979-09-22 | 110.0  |
| 1979-09-23 | 100.0  |
| 1979-09-24 | 95.0   |
| 1979-09-25 | 97.0   |
| 1979-09-26 | 102.0  |
| 1979-09-27 | 110.0  |
| 1979-09-28 | 109.0  |
| 1979-09-29 | 107.0  |
| 1979-09-30 | 105.0  |
| 1979-10-01 | 107.0  |
| 1979-10-02 | 115.0  |
| 1979-10-03 | 113.0  |
| 1979-10-04 | 108.0  |
| 1979-10-05 | 107.0  |
| 1979-10-06 | 106.0  |
| 1979-10-07 | 115.0  |
| 1979-10-08 | 113.0  |
| 1979-10-09 | 109.0  |
| 1979-10-10 | 105.0  |
| 1979-10-11 | 112.0  |
| 1979-10-12 | 113.0  |
| 1979-10-13 | 114.0  |
| 1979-10-14 | 111.0  |
| 1979-10-15 | 159.0  |
| 1979-10-16 | 168.0  |
| 1979-10-17 | 136.0  |
| 1979-10-18 | 131.0  |
| 1979-10-19 | 160.0  |
| 1979-10-20 | 176.0  |
| 1979-10-21 | 191.0  |
| 1979-10-22 | 164.0  |
| 1979-10-23 | 148.0  |
| 1979-10-24 | 149.0  |
| 1979-10-25 | 175.0  |
| 1979-10-26 | 223.0  |
| 1979-10-27 | 180.0  |
| 1979-10-28 | 177.0  |
| 1979-10-29 | 169.0  |
| 1979-10-30 | 157.0  |
| 1979-10-31 | 155.0  |
| 1979-11-01 | 153.0  |
| 1979-11-02 | 147.0  |
| 1979-11-03 | 151.0  |
| 1979-11-04 | 177.0  |
| 1979-11-05 | 192.0  |
| 1979-11-06 | 188.0  |
| 1979-11-07 | 163.0  |
| 1979-11-08 | 152.0  |
| 1979-11-09 | 149.0  |
| 1979-11-10 | 139.0  |
| 1979-11-11 | 134.0  |
| 1979-11-12 | 133.0  |
| 1979-11-13 | 134.0  |
| 1979-11-14 | 138.0  |
| 1979-11-15 | 136.0  |
| 1979-11-16 | 144.0  |
| 1979-11-17 | 226.0  |
| 1979-11-18 | 285.0  |
| 1979-11-19 | 220.0  |
| 1979-11-20 | 177.0  |
| 1979-11-21 | 146.0  |
| 1979-11-22 | 152.0  |
| 1979-11-23 | 151.0  |
| 1979-11-24 | 175.0  |
| 1979-11-25 | 268.0  |
| 1979-11-26 | 239.0  |
| 1979-11-27 | 189.0  |
| 1979-11-28 | 167.0  |
| 1979-11-29 | 155.0  |
| 1979-11-30 | 160.0  |
| 1979-12-01 | 169.0  |
| 1979-12-02 | 198.0  |
| 1979-12-03 | 842.0  |
| 1979-12-04 | 536.0  |
| 1979-12-05 | 338.0  |
| 1979-12-06 | 269.0  |
| 1979-12-07 | 220.0  |
| 1979-12-08 | 207.0  |
| 1979-12-09 | 197.0  |
| 1979-12-10 | 193.0  |
| 1979-12-11 | 158.0  |
| 1979-12-12 | 149.0  |
| 1979-12-13 | 164.0  |
| 1979-12-14 | 160.0  |
| 1979-12-15 | 157.0  |
| 1979-12-16 | 153.0  |
| 1979-12-17 | 157.0  |
| 1979-12-18 | 158.0  |
| 1979-12-19 | 156.0  |
| 1979-12-20 | 155.0  |
| 1979-12-21 | 157.0  |
| 1979-12-22 | 151.0  |
| 1979-12-23 | 124.0  |
| 1979-12-24 | 147.0  |
| 1979-12-25 | 158.0  |
| 1979-12-26 | 149.0  |
| 1979-12-27 | 135.0  |
| 1979-12-28 | 113.0  |
| 1979-12-29 | 159.0  |
| 1979-12-30 | 164.0  |
| 1979-12-31 | 195.0  |
| 1980-01-01 | 307.0  |
| 1980-01-02 | 326.0  |
| 1980-01-03 | 271.0  |
| 1980-01-04 | 246.0  |
| 1980-01-05 | 284.0  |
| 1980-01-06 | 408.0  |
| 1980-01-07 | 285.0  |
| 1980-01-08 | 225.0  |
| 1980-01-09 | 208.0  |
| 1980-01-10 | 281.0  |
| 1980-01-11 | 206.0  |
| 1980-01-12 | 677.0  |
| 1980-01-13 | 1900.0 |
| 1980-01-14 | 1890.0 |
| 1980-01-15 | 1670.0 |
| 1980-01-16 | 1040.0 |
| 1980-01-17 | 974.0  |
| 1980-01-18 | 738.0  |
| 1980-01-19 | 407.0  |
| 1980-01-20 | 341.0  |
| 1980-01-21 | 338.0  |
| 1980-01-22 | 306.0  |
| 1980-01-23 | 281.0  |
| 1980-01-24 | 269.0  |
| 1980-01-25 | 254.0  |
| 1980-01-26 | 223.0  |
| 1980-01-27 | 201.0  |
| 1980-01-28 | 164.0  |
| 1980-01-29 | 150.0  |
| 1980-01-30 | 161.0  |
| 1980-01-31 | 186.0  |
| 1980-02-01 | 207.0  |
| 1980-02-02 | 215.0  |
| 1980-02-03 | 303.0  |
| 1980-02-04 | 542.0  |
| 1980-02-05 | 334.0  |
| 1980-02-06 | 429.0  |
| 1980-02-07 | 344.0  |
| 1980-02-08 | 275.0  |
| 1980-02-09 | 250.0  |
| 1980-02-10 | 250.0  |
| 1980-02-11 | 237.0  |
| 1980-02-12 | 229.0  |
| 1980-02-13 | 226.0  |
| 1980-02-14 | 225.0  |
| 1980-02-15 | 221.0  |
| 1980-02-16 | 231.0  |
| 1980-02-17 | 283.0  |
| 1980-02-18 | 542.0  |
| 1980-02-19 | 1180.0 |
| 1980-02-20 | 1570.0 |
| 1980-02-21 | 1140.0 |
| 1980-02-22 | 731.0  |
| 1980-02-23 | 646.0  |
| 1980-02-24 | 521.0  |
| 1980-02-25 | 447.0  |
| 1980-02-26 | 446.0  |
| 1980-02-27 | 493.0  |
| 1980-02-28 | 534.0  |
| 1980-02-29 | 566.0  |
| 1980-03-01 | 496.0  |
| 1980-03-02 | 470.0  |
| 1980-03-03 | 462.0  |
| 1980-03-04 | 513.0  |
| 1980-03-05 | 471.0  |
| 1980-03-06 | 465.0  |
| 1980-03-07 | 417.0  |
| 1980-03-08 | 383.0  |
| 1980-03-09 | 359.0  |
| 1980-03-10 | 349.0  |
| 1980-03-11 | 359.0  |
| 1980-03-12 | 354.0  |
| 1980-03-13 | 332.0  |
| 1980-03-14 | 348.0  |
| 1980-03-15 | 440.0  |
| 1980-03-16 | 345.0  |
| 1980-03-17 | 351.0  |
| 1980-03-18 | 346.0  |
| 1980-03-19 | 342.0  |
| 1980-03-20 | 342.0  |
| 1980-03-21 | 327.0  |
| 1980-03-22 | 302.0  |
| 1980-03-23 | 298.0  |
| 1980-03-24 | 294.0  |
| 1980-03-25 | 285.0  |
| 1980-03-26 | 286.0  |
| 1980-03-27 | 280.0  |
| 1980-03-28 | 263.0  |
| 1980-03-29 | 268.0  |
| 1980-03-30 | 274.0  |
| 1980-03-31 | 269.0  |
| 1980-04-01 | 281.0  |
| 1980-04-02 | 274.0  |
| 1980-04-03 | 263.0  |
| 1980-04-04 | 264.0  |
| 1980-04-05 | 285.0  |
| 1980-04-06 | 313.0  |
| 1980-04-07 | 304.0  |
| 1980-04-08 | 312.0  |
| 1980-04-09 | 309.0  |
| 1980-04-10 | 310.0  |
| 1980-04-11 | 293.0  |
| 1980-04-12 | 297.0  |
| 1980-04-13 | 327.0  |
| 1980-04-14 | 380.0  |
| 1980-04-15 | 416.0  |
| 1980-04-16 | 447.0  |
| 1980-04-17 | 507.0  |
| 1980-04-18 | 582.0  |
| 1980-04-19 | 677.0  |
| 1980-04-20 | 789.0  |
| 1980-04-21 | 915.0  |
| 1980-04-22 | 892.0  |
| 1980-04-23 | 845.0  |
| 1980-04-24 | 927.0  |
| 1980-04-25 | 961.0  |
| 1980-04-26 | 962.0  |
| 1980-04-27 | 993.0  |
| 1980-04-28 | 1030.0 |
| 1980-04-29 | 1080.0 |
| 1980-04-30 | 1100.0 |
| 1980-05-01 | 1030.0 |
| 1980-05-02 | 955.0  |
| 1980-05-03 | 901.0  |
| 1980-05-04 | 880.0  |
| 1980-05-05 | 885.0  |
| 1980-05-06 | 871.0  |
| 1980-05-07 | 839.0  |
| 1980-05-08 | 785.0  |
| 1980-05-09 | 754.0  |
| 1980-05-10 | 788.0  |
| 1980-05-11 | 765.0  |
| 1980-05-12 | 699.0  |
| 1980-05-13 | 629.0  |
| 1980-05-14 | 635.0  |
| 1980-05-15 | 623.0  |
| 1980-05-16 | 574.0  |
| 1980-05-17 | 543.0  |
| 1980-05-18 | 525.0  |
| 1980-05-19 | 506.0  |
| 1980-05-20 | 487.0  |
| 1980-05-21 | 485.0  |
| 1980-05-22 | 491.0  |
| 1980-05-23 | 453.0  |
| 1980-05-24 | 449.0  |
| 1980-05-25 | 425.0  |
| 1980-05-26 | 414.0  |
| 1980-05-27 | 392.0  |
| 1980-05-28 | 359.0  |
| 1980-05-29 | 333.0  |
| 1980-05-30 | 315.0  |
| 1980-05-31 | 298.0  |
| 1980-06-01 | 281.0  |
| 1980-06-02 | 287.0  |
| 1980-06-03 | 302.0  |
| 1980-06-04 | 308.0  |
| 1980-06-05 | 302.0  |
| 1980-06-06 | 308.0  |
| 1980-06-07 | 295.0  |
| 1980-06-08 | 274.0  |
| 1980-06-09 | 247.0  |
| 1980-06-10 | 220.0  |
| 1980-06-11 | 223.0  |
| 1980-06-12 | 266.0  |
| 1980-06-13 | 278.0  |
| 1980-06-14 | 303.0  |
| 1980-06-15 | 321.0  |
| 1980-06-16 | 285.0  |
| 1980-06-17 | 268.0  |
| 1980-06-18 | 268.0  |
| 1980-06-19 | 256.0  |
| 1980-06-20 | 252.0  |
| 1980-06-21 | 252.0  |
| 1980-06-22 | 249.0  |
| 1980-06-23 | 244.0  |
| 1980-06-24 | 248.0  |
| 1980-06-25 | 239.0  |
| 1980-06-26 | 243.0  |
| 1980-06-27 | 255.0  |
| 1980-06-28 | 235.0  |
| 1980-06-29 | 222.0  |
| 1980-06-30 | 214.0  |
| 1980-07-01 | 210.0  |
| 1980-07-02 | 203.0  |
| 1980-07-03 | 256.0  |
| 1980-07-04 | 265.0  |
| 1980-07-05 | 247.0  |
| 1980-07-06 | 237.0  |
| 1980-07-07 | 218.0  |
| 1980-07-08 | 193.0  |
| 1980-07-09 | 186.0  |
| 1980-07-10 | 174.0  |
| 1980-07-11 | 170.0  |
| 1980-07-12 | 174.0  |
| 1980-07-13 | 164.0  |
| 1980-07-14 | 153.0  |
| 1980-07-15 | 155.0  |
| 1980-07-16 | 157.0  |
| 1980-07-17 | 203.0  |
| 1980-07-18 | 184.0  |
| 1980-07-19 | 173.0  |
| 1980-07-20 | 134.0  |
| 1980-07-21 | 161.0  |
| 1980-07-22 | 159.0  |
| 1980-07-23 | 141.0  |
| 1980-07-24 | 134.0  |
| 1980-07-25 | 138.0  |
| 1980-07-26 | 136.0  |
| 1980-07-27 | 136.0  |
| 1980-07-28 | 130.0  |
| 1980-07-29 | 134.0  |
| 1980-07-30 | 138.0  |
| 1980-07-31 | 136.0  |
| 1980-08-01 | 134.0  |
| 1980-08-02 | 130.0  |
| 1980-08-03 | 134.0  |
| 1980-08-04 | 138.0  |
| 1980-08-05 | 143.0  |
| 1980-08-06 | 141.0  |
| 1980-08-07 | 151.0  |
| 1980-08-08 | 151.0  |
| 1980-08-09 | 149.0  |
| 1980-08-10 | 145.0  |
| 1980-08-11 | 141.0  |
| 1980-08-12 | 141.0  |
| 1980-08-13 | 141.0  |
| 1980-08-14 | 138.0  |
| 1980-08-15 | 147.0  |
| 1980-08-16 | 145.0  |
| 1980-08-17 | 149.0  |
| 1980-08-18 | 141.0  |
| 1980-08-19 | 143.0  |
| 1980-08-20 | 138.0  |
| 1980-08-21 | 132.0  |
| 1980-08-22 | 128.0  |
| 1980-08-23 | 123.0  |
| 1980-08-24 | 123.0  |
| 1980-08-25 | 125.0  |
| 1980-08-26 | 126.0  |
| 1980-08-27 | 121.0  |
| 1980-08-28 | 125.0  |
| 1980-08-29 | 128.0  |
| 1980-08-30 | 125.0  |
| 1980-08-31 | 121.0  |
| 1980-09-01 | 126.0  |
| 1980-09-02 | 123.0  |
| 1980-09-03 | 123.0  |
| 1980-09-04 | 125.0  |
| 1980-09-05 | 119.0  |
| 1980-09-06 | 117.0  |
| 1980-09-07 | 107.0  |
| 1980-09-08 | 103.0  |
| 1980-09-09 | 110.0  |
| 1980-09-10 | 117.0  |
| 1980-09-11 | 126.0  |
| 1980-09-12 | 132.0  |
| 1980-09-13 | 136.0  |
| 1980-09-14 | 145.0  |
| 1980-09-15 | 138.0  |
| 1980-09-16 | 128.0  |
| 1980-09-17 | 128.0  |
| 1980-09-18 | 126.0  |
| 1980-09-19 | 126.0  |
| 1980-09-20 | 128.0  |
| 1980-09-21 | 128.0  |
| 1980-09-22 | 134.0  |
| 1980-09-23 | 128.0  |
| 1980-09-24 | 125.0  |
| 1980-09-25 | 128.0  |
| 1980-09-26 | 125.0  |
| 1980-09-27 | 125.0  |
| 1980-09-28 | 121.0  |
| 1980-09-29 | 123.0  |
| 1980-09-30 | 119.0  |
| 1980-10-01 | 116.0  |
| 1980-10-02 | 117.0  |
| 1980-10-03 | 117.0  |
| 1980-10-04 | 112.0  |
| 1980-10-05 | 109.0  |
| 1980-10-06 | 110.0  |
| 1980-10-07 | 117.0  |
| 1980-10-08 | 116.0  |
| 1980-10-09 | 114.0  |
| 1980-10-10 | 114.0  |
| 1980-10-11 | 114.0  |
| 1980-10-12 | 117.0  |
| 1980-10-13 | 132.0  |
| 1980-10-14 | 151.0  |
| 1980-10-15 | 200.0  |
| 1980-10-16 | 192.0  |
| 1980-10-17 | 175.0  |
| 1980-10-18 | 159.0  |
| 1980-10-19 | 147.0  |
| 1980-10-20 | 147.0  |
| 1980-10-21 | 153.0  |
| 1980-10-22 | 151.0  |
| 1980-10-23 | 147.0  |
| 1980-10-24 | 141.0  |
| 1980-10-25 | 139.0  |
| 1980-10-26 | 143.0  |
| 1980-10-27 | 147.0  |
| 1980-10-28 | 143.0  |
| 1980-10-29 | 145.0  |
| 1980-10-30 | 136.0  |
| 1980-10-31 | 140.0  |
| 1980-11-01 | 138.0  |
| 1980-11-02 | 139.0  |
| 1980-11-03 | 138.0  |
| 1980-11-04 | 138.0  |
| 1980-11-05 | 138.0  |
| 1980-11-06 | 137.0  |
| 1980-11-07 | 145.0  |
| 1980-11-08 | 172.0  |
| 1980-11-09 | 156.0  |
| 1980-11-10 | 150.0  |
| 1980-11-11 | 146.0  |
| 1980-11-12 | 141.0  |
| 1980-11-13 | 129.0  |
| 1980-11-14 | 128.0  |
| 1980-11-15 | 128.0  |
| 1980-11-16 | 126.0  |
| 1980-11-17 | 133.0  |
| 1980-11-18 | 130.0  |
| 1980-11-19 | 131.0  |
| 1980-11-20 | 134.0  |
| 1980-11-21 | 136.0  |
| 1980-11-22 | 145.0  |
| 1980-11-23 | 151.0  |
| 1980-11-24 | 149.0  |
| 1980-11-25 | 139.0  |
| 1980-11-26 | 140.0  |
| 1980-11-27 | 137.0  |
| 1980-11-28 | 140.0  |
| 1980-11-29 | 146.0  |
| 1980-11-30 | 143.0  |
| 1980-12-01 | 134.0  |
| 1980-12-02 | 154.0  |
| 1980-12-03 | 284.0  |
| 1980-12-04 | 289.0  |
| 1980-12-05 | 230.0  |
| 1980-12-06 | 191.0  |
| 1980-12-07 | 148.0  |
| 1980-12-08 | 125.0  |
| 1980-12-09 | 140.0  |
| 1980-12-10 | 142.0  |
| 1980-12-11 | 150.0  |
| 1980-12-12 | 141.0  |
| 1980-12-13 | 131.0  |
| 1980-12-14 | 131.0  |
| 1980-12-15 | 138.0  |
| 1980-12-16 | 144.0  |
| 1980-12-17 | 144.0  |
| 1980-12-18 | 143.0  |
| 1980-12-19 | 141.0  |
| 1980-12-20 | 143.0  |
| 1980-12-21 | 155.0  |
| 1980-12-22 | 190.0  |
| 1980-12-23 | 188.0  |
| 1980-12-24 | 169.0  |
| 1980-12-25 | 186.0  |
| 1980-12-26 | 247.0  |
| 1980-12-27 | 238.0  |
| 1980-12-28 | 230.0  |
| 1980-12-29 | 199.0  |
| 1980-12-30 | 184.0  |
| 1980-12-31 | 174.0  |
| 1981-01-01 | 165.0  |
| 1981-01-02 | 157.0  |
| 1981-01-03 | 154.0  |
| 1981-01-04 | 162.0  |
| 1981-01-05 | 161.0  |
| 1981-01-06 | 157.0  |
| 1981-01-07 | 149.0  |
| 1981-01-08 | 149.0  |
| 1981-01-09 | 147.0  |
| 1981-01-10 | 149.0  |
| 1981-01-11 | 144.0  |
| 1981-01-12 | 138.0  |
| 1981-01-13 | 138.0  |
| 1981-01-14 | 138.0  |
| 1981-01-15 | 140.0  |
| 1981-01-16 | 142.0  |
| 1981-01-17 | 148.0  |
| 1981-01-18 | 148.0  |
| 1981-01-19 | 145.0  |
| 1981-01-20 | 146.0  |
| 1981-01-21 | 152.0  |
| 1981-01-22 | 178.0  |
| 1981-01-23 | 174.0  |
| 1981-01-24 | 171.0  |
| 1981-01-25 | 167.0  |
| 1981-01-26 | 151.0  |
| 1981-01-27 | 170.0  |
| 1981-01-28 | 222.0  |
| 1981-01-29 | 228.0  |
| 1981-01-30 | 196.0  |
| 1981-01-31 | 162.0  |
| 1981-02-01 | 135.0  |
| 1981-02-02 | 150.0  |
| 1981-02-03 | 148.0  |
| 1981-02-04 | 142.0  |
| 1981-02-05 | 151.0  |
| 1981-02-06 | 150.0  |
| 1981-02-07 | 137.0  |
| 1981-02-08 | 139.0  |
| 1981-02-09 | 146.0  |
| 1981-02-10 | 142.0  |
| 1981-02-11 | 154.0  |
| 1981-02-12 | 159.0  |
| 1981-02-13 | 183.0  |
| 1981-02-14 | 535.0  |
| 1981-02-15 | 840.0  |
| 1981-02-16 | 398.0  |
| 1981-02-17 | 621.0  |
| 1981-02-18 | 459.0  |
| 1981-02-19 | 363.0  |
| 1981-02-20 | 522.0  |
| 1981-02-21 | 366.0  |
| 1981-02-22 | 308.0  |
| 1981-02-23 | 278.0  |
| 1981-02-24 | 264.0  |
| 1981-02-25 | 256.0  |
| 1981-02-26 | 237.0  |
| 1981-02-27 | 225.0  |
| 1981-02-28 | 213.0  |
| 1981-03-01 | 210.0  |
| 1981-03-02 | 207.0  |
| 1981-03-03 | 199.0  |
| 1981-03-04 | 204.0  |
| 1981-03-05 | 212.0  |
| 1981-03-06 | 206.0  |
| 1981-03-07 | 212.0  |
| 1981-03-08 | 214.0  |
| 1981-03-09 | 203.0  |
| 1981-03-10 | 196.0  |
| 1981-03-11 | 195.0  |
| 1981-03-12 | 196.0  |
| 1981-03-13 | 197.0  |
| 1981-03-14 | 204.0  |
| 1981-03-15 | 217.0  |
| 1981-03-16 | 220.0  |
| 1981-03-17 | 222.0  |
| 1981-03-18 | 212.0  |
| 1981-03-19 | 218.0  |
| 1981-03-20 | 263.0  |
| 1981-03-21 | 240.0  |
| 1981-03-22 | 219.0  |
| 1981-03-23 | 220.0  |
| 1981-03-24 | 212.0  |
| 1981-03-25 | 252.0  |
| 1981-03-26 | 771.0  |
| 1981-03-27 | 796.0  |
| 1981-03-28 | 466.0  |
| 1981-03-29 | 383.0  |
| 1981-03-30 | 470.0  |
| 1981-03-31 | 380.0  |
| 1981-04-01 | 340.0  |
| 1981-04-02 | 368.0  |
| 1981-04-03 | 332.0  |
| 1981-04-04 | 292.0  |
| 1981-04-05 | 278.0  |
| 1981-04-06 | 287.0  |
| 1981-04-07 | 289.0  |
| 1981-04-08 | 281.0  |
| 1981-04-09 | 275.0  |
| 1981-04-10 | 266.0  |
| 1981-04-11 | 261.0  |
| 1981-04-12 | 254.0  |
| 1981-04-13 | 250.0  |
| 1981-04-14 | 261.0  |
| 1981-04-15 | 290.0  |
| 1981-04-16 | 315.0  |
| 1981-04-17 | 341.0  |
| 1981-04-18 | 358.0  |
| 1981-04-19 | 412.0  |
| 1981-04-20 | 475.0  |
| 1981-04-21 | 500.0  |
| 1981-04-22 | 503.0  |
| 1981-04-23 | 514.0  |
| 1981-04-24 | 573.0  |
| 1981-04-25 | 611.0  |
| 1981-04-26 | 629.0  |
| 1981-04-27 | 587.0  |
| 1981-04-28 | 531.0  |
| 1981-04-29 | 498.0  |
| 1981-04-30 | 498.0  |
| 1981-05-01 | 520.0  |
| 1981-05-02 | 520.0  |
| 1981-05-03 | 486.0  |
| 1981-05-04 | 439.0  |
| 1981-05-05 | 396.0  |
| 1981-05-06 | 373.0  |
| 1981-05-07 | 353.0  |
| 1981-05-08 | 324.0  |
| 1981-05-09 | 313.0  |
| 1981-05-10 | 294.0  |
| 1981-05-11 | 274.0  |
| 1981-05-12 | 247.0  |
| 1981-05-13 | 226.0  |
| 1981-05-14 | 230.0  |
| 1981-05-15 | 250.0  |
| 1981-05-16 | 263.0  |
| 1981-05-17 | 243.0  |
| 1981-05-18 | 254.0  |
| 1981-05-19 | 306.0  |
| 1981-05-20 | 274.0  |
| 1981-05-21 | 252.0  |
| 1981-05-22 | 236.0  |
| 1981-05-23 | 234.0  |
| 1981-05-24 | 243.0  |
| 1981-05-25 | 299.0  |
| 1981-05-26 | 306.0  |
| 1981-05-27 | 277.0  |
| 1981-05-28 | 250.0  |
| 1981-05-29 | 224.0  |
| 1981-05-30 | 211.0  |
| 1981-05-31 | 202.0  |
| 1981-06-01 | 190.0  |
| 1981-06-02 | 186.0  |
| 1981-06-03 | 198.0  |
| 1981-06-04 | 190.0  |
| 1981-06-05 | 162.0  |
| 1981-06-06 | 163.0  |
| 1981-06-07 | 162.0  |
| 1981-06-08 | 176.0  |
| 1981-06-09 | 226.0  |
| 1981-06-10 | 182.0  |
| 1981-06-11 | 179.0  |
| 1981-06-12 | 207.0  |
| 1981-06-13 | 196.0  |
| 1981-06-14 | 188.0  |
| 1981-06-15 | 172.0  |
| 1981-06-16 | 160.0  |
| 1981-06-17 | 151.0  |
| 1981-06-18 | 145.0  |
| 1981-06-19 | 136.0  |
| 1981-06-20 | 128.0  |
| 1981-06-21 | 123.0  |
| 1981-06-22 | 121.0  |
| 1981-06-23 | 126.0  |
| 1981-06-24 | 131.0  |
| 1981-06-25 | 131.0  |
| 1981-06-26 | 122.0  |
| 1981-06-27 | 126.0  |
| 1981-06-28 | 123.0  |
| 1981-06-29 | 132.0  |
| 1981-06-30 | 138.0  |
| 1981-07-01 | 133.0  |
| 1981-07-02 | 127.0  |
| 1981-07-03 | 126.0  |
| 1981-07-04 | 134.0  |
| 1981-07-05 | 144.0  |
| 1981-07-06 | 148.0  |
| 1981-07-07 | 160.0  |
| 1981-07-08 | 154.0  |
| 1981-07-09 | 160.0  |
| 1981-07-10 | 162.0  |
| 1981-07-11 | 147.0  |
| 1981-07-12 | 142.0  |
| 1981-07-13 | 142.0  |
| 1981-07-14 | 147.0  |
| 1981-07-15 | 147.0  |
| 1981-07-16 | 142.0  |
| 1981-07-17 | 141.0  |
| 1981-07-18 | 137.0  |
| 1981-07-19 | 135.0  |
| 1981-07-20 | 133.0  |
| 1981-07-21 | 135.0  |
| 1981-07-22 | 133.0  |
| 1981-07-23 | 130.0  |
| 1981-07-24 | 124.0  |
| 1981-07-25 | 122.0  |
| 1981-07-26 | 125.0  |
| 1981-07-27 | 124.0  |
| 1981-07-28 | 124.0  |
| 1981-07-29 | 116.0  |
| 1981-07-30 | 107.0  |
| 1981-07-31 | 109.0  |
| 1981-08-01 | 106.0  |
| 1981-08-02 | 102.0  |
| 1981-08-03 | 101.0  |
| 1981-08-04 | 102.0  |
| 1981-08-05 | 102.0  |
| 1981-08-06 | 102.0  |
| 1981-08-07 | 102.0  |
| 1981-08-08 | 99.0   |
| 1981-08-09 | 93.0   |
| 1981-08-10 | 85.0   |
| 1981-08-11 | 83.0   |
| 1981-08-12 | 80.0   |
| 1981-08-13 | 79.0   |
| 1981-08-14 | 83.0   |
| 1981-08-15 | 75.0   |
| 1981-08-16 | 72.0   |
| 1981-08-17 | 73.0   |
| 1981-08-18 | 65.0   |
| 1981-08-19 | 64.0   |
| 1981-08-20 | 59.0   |
| 1981-08-21 | 59.0   |
| 1981-08-22 | 61.0   |
| 1981-08-23 | 62.0   |
| 1981-08-24 | 62.0   |
| 1981-08-25 | 55.0   |
| 1981-08-26 | 55.0   |
| 1981-08-27 | 54.0   |
| 1981-08-28 | 56.0   |
| 1981-08-29 | 57.0   |
| 1981-08-30 | 57.0   |
| 1981-08-31 | 58.0   |
| 1981-09-01 | 63.0   |
| 1981-09-02 | 63.0   |
| 1981-09-03 | 65.0   |
| 1981-09-04 | 62.0   |
| 1981-09-05 | 63.0   |
| 1981-09-06 | 63.0   |
| 1981-09-07 | 71.0   |
| 1981-09-08 | 72.0   |
| 1981-09-09 | 72.0   |
| 1981-09-10 | 72.0   |
| 1981-09-11 | 68.0   |
| 1981-09-12 | 73.0   |
| 1981-09-13 | 78.0   |
| 1981-09-14 | 82.0   |
| 1981-09-15 | 97.0   |
| 1981-09-16 | 93.0   |
| 1981-09-17 | 93.0   |
| 1981-09-18 | 84.0   |
| 1981-09-19 | 74.0   |
| 1981-09-20 | 71.0   |
| 1981-09-21 | 71.0   |
| 1981-09-22 | 89.0   |
| 1981-09-23 | 84.0   |
| 1981-09-24 | 82.0   |
| 1981-09-25 | 90.0   |
| 1981-09-26 | 97.0   |
| 1981-09-27 | 115.0  |
| 1981-09-28 | 168.0  |
| 1981-09-29 | 145.0  |
| 1981-09-30 | 126.0  |
| 1981-10-01 | 114.0  |
| 1981-10-02 | 104.0  |
| 1981-10-03 | 114.0  |
| 1981-10-04 | 114.0  |
| 1981-10-05 | 110.0  |
| 1981-10-06 | 114.0  |
| 1981-10-07 | 151.0  |
| 1981-10-08 | 165.0  |
| 1981-10-09 | 155.0  |
| 1981-10-10 | 175.0  |
| 1981-10-11 | 182.0  |
| 1981-10-12 | 171.0  |
| 1981-10-13 | 159.0  |
| 1981-10-14 | 149.0  |
| 1981-10-15 | 143.0  |
| 1981-10-16 | 140.0  |
| 1981-10-17 | 134.0  |
| 1981-10-18 | 132.0  |
| 1981-10-19 | 128.0  |
| 1981-10-20 | 128.0  |
| 1981-10-21 | 126.0  |
| 1981-10-22 | 125.0  |
| 1981-10-23 | 125.0  |
| 1981-10-24 | 125.0  |
| 1981-10-25 | 125.0  |
| 1981-10-26 | 125.0  |
| 1981-10-27 | 123.0  |
| 1981-10-28 | 134.0  |
| 1981-10-29 | 141.0  |
| 1981-10-30 | 140.0  |
| 1981-10-31 | 134.0  |
| 1981-11-01 | 134.0  |
| 1981-11-02 | 134.0  |
| 1981-11-03 | 134.0  |
| 1981-11-04 | 136.0  |
| 1981-11-05 | 130.0  |
| 1981-11-06 | 130.0  |
| 1981-11-07 | 128.0  |
| 1981-11-08 | 128.0  |
| 1981-11-09 | 128.0  |
| 1981-11-10 | 138.0  |
| 1981-11-11 | 143.0  |
| 1981-11-12 | 136.0  |
| 1981-11-13 | 140.0  |
| 1981-11-14 | 167.0  |
| 1981-11-15 | 207.0  |
| 1981-11-16 | 728.0  |
| 1981-11-17 | 1710.0 |
| 1981-11-18 | 1070.0 |
| 1981-11-19 | 436.0  |
| 1981-11-20 | 324.0  |
| 1981-11-21 | 288.0  |
| 1981-11-22 | 512.0  |
| 1981-11-23 | 517.0  |
| 1981-11-24 | 934.0  |
| 1981-11-25 | 680.0  |
| 1981-11-26 | 378.0  |
| 1981-11-27 | 313.0  |
| 1981-11-28 | 250.0  |
| 1981-11-29 | 213.0  |
| 1981-11-30 | 243.0  |
| 1981-12-01 | 243.0  |
| 1981-12-02 | 297.0  |
| 1981-12-03 | 425.0  |
| 1981-12-04 | 358.0  |
| 1981-12-05 | 292.0  |
| 1981-12-06 | 276.0  |
| 1981-12-07 | 542.0  |
| 1981-12-08 | 409.0  |
| 1981-12-09 | 322.0  |
| 1981-12-10 | 341.0  |
| 1981-12-11 | 311.0  |
| 1981-12-12 | 278.0  |
| 1981-12-13 | 288.0  |
| 1981-12-14 | 422.0  |
| 1981-12-15 | 647.0  |
| 1981-12-16 | 937.0  |
| 1981-12-17 | 450.0  |
| 1981-12-18 | 439.0  |
| 1981-12-19 | 927.0  |
| 1981-12-20 | 2550.0 |
| 1981-12-21 | 2850.0 |
| 1981-12-22 | 1690.0 |
| 1981-12-23 | 906.0  |
| 1981-12-24 | 722.0  |
| 1981-12-25 | 650.0  |
| 1981-12-26 | 629.0  |
| 1981-12-27 | 800.0  |
| 1981-12-28 | 632.0  |
| 1981-12-29 | 545.0  |
| 1981-12-30 | 509.0  |
| 1981-12-31 | 428.0  |
| 1982-01-01 | 393.0  |
| 1982-01-02 | 396.0  |
| 1982-01-03 | 363.0  |
| 1982-01-04 | 334.0  |
| 1982-01-05 | 308.0  |
| 1982-01-06 | 263.0  |
| 1982-01-07 | 228.0  |
| 1982-01-08 | 272.0  |
| 1982-01-09 | 297.0  |
| 1982-01-10 | 294.0  |
| 1982-01-11 | 283.0  |
| 1982-01-12 | 269.0  |
| 1982-01-13 | 245.0  |
| 1982-01-14 | 241.0  |
| 1982-01-15 | 236.0  |
| 1982-01-16 | 245.0  |
| 1982-01-17 | 256.0  |
| 1982-01-18 | 254.0  |
| 1982-01-19 | 243.0  |
| 1982-01-20 | 239.0  |
| 1982-01-21 | 236.0  |
| 1982-01-22 | 224.0  |
| 1982-01-23 | 226.0  |
| 1982-01-24 | 228.0  |
| 1982-01-25 | 234.0  |
| 1982-01-26 | 292.0  |
| 1982-01-27 | 315.0  |
| 1982-01-28 | 299.0  |
| 1982-01-29 | 245.0  |
| 1982-01-30 | 220.0  |
| 1982-01-31 | 200.0  |
| 1982-02-01 | 217.0  |
| 1982-02-02 | 228.0  |
| 1982-02-03 | 230.0  |
| 1982-02-04 | 207.0  |
| 1982-02-05 | 163.0  |
| 1982-02-06 | 173.0  |
| 1982-02-07 | 203.0  |
| 1982-02-08 | 186.0  |
| 1982-02-09 | 196.0  |
| 1982-02-10 | 182.0  |
| 1982-02-11 | 180.0  |
| 1982-02-12 | 184.0  |
| 1982-02-13 | 194.0  |
| 1982-02-14 | 380.0  |
| 1982-02-15 | 1030.0 |
| 1982-02-16 | 1910.0 |
| 1982-02-17 | 2460.0 |
| 1982-02-18 | 1720.0 |
| 1982-02-19 | 1230.0 |
| 1982-02-20 | 1560.0 |
| 1982-02-21 | 1980.0 |
| 1982-02-22 | 3130.0 |
| 1982-02-23 | 2700.0 |
| 1982-02-24 | 1880.0 |
| 1982-02-25 | 1450.0 |
| 1982-02-26 | 1300.0 |
| 1982-02-27 | 1150.0 |
| 1982-02-28 | 997.0  |
| 1982-03-01 | 930.0  |
| 1982-03-02 | 972.0  |
| 1982-03-03 | 920.0  |
| 1982-03-04 | 864.0  |
| 1982-03-05 | 740.0  |
| 1982-03-06 | 671.0  |
| 1982-03-07 | 647.0  |
| 1982-03-08 | 620.0  |
| 1982-03-09 | 593.0  |
| 1982-03-10 | 590.0  |
| 1982-03-11 | 632.0  |
| 1982-03-12 | 611.0  |
| 1982-03-13 | 576.0  |
| 1982-03-14 | 608.0  |
| 1982-03-15 | 701.0  |
| 1982-03-16 | 605.0  |
| 1982-03-17 | 562.0  |
| 1982-03-18 | 584.0  |
| 1982-03-19 | 620.0  |
| 1982-03-20 | 570.0  |
| 1982-03-21 | 509.0  |
| 1982-03-22 | 464.0  |
| 1982-03-23 | 444.0  |
| 1982-03-24 | 439.0  |
| 1982-03-25 | 442.0  |
| 1982-03-26 | 450.0  |
| 1982-03-27 | 447.0  |
| 1982-03-28 | 439.0  |
| 1982-03-29 | 458.0  |
| 1982-03-30 | 458.0  |
| 1982-03-31 | 430.0  |
| 1982-04-01 | 404.0  |
| 1982-04-02 | 475.0  |
| 1982-04-03 | 467.0  |
| 1982-04-04 | 447.0  |
| 1982-04-05 | 475.0  |
| 1982-04-06 | 461.0  |
| 1982-04-07 | 467.0  |
| 1982-04-08 | 489.0  |
| 1982-04-09 | 611.0  |
| 1982-04-10 | 827.0  |
| 1982-04-11 | 1240.0 |
| 1982-04-12 | 2200.0 |
| 1982-04-13 | 1930.0 |
| 1982-04-14 | 1470.0 |
| 1982-04-15 | 1230.0 |
| 1982-04-16 | 958.0  |
| 1982-04-17 | 867.0  |
| 1982-04-18 | 848.0  |
| 1982-04-19 | 824.0  |
| 1982-04-20 | 788.0  |
| 1982-04-21 | 776.0  |
| 1982-04-22 | 800.0  |
| 1982-04-23 | 867.0  |
| 1982-04-24 | 972.0  |
| 1982-04-25 | 1080.0 |
| 1982-04-26 | 1160.0 |
| 1982-04-27 | 1190.0 |
| 1982-04-28 | 1230.0 |
| 1982-04-29 | 1280.0 |
| 1982-04-30 | 1260.0 |
| 1982-05-01 | 1270.0 |
| 1982-05-02 | 1310.0 |
| 1982-05-03 | 1360.0 |
| 1982-05-04 | 1390.0 |
| 1982-05-05 | 1350.0 |
| 1982-05-06 | 1270.0 |
| 1982-05-07 | 1250.0 |
| 1982-05-08 | 1260.0 |
| 1982-05-09 | 1210.0 |
| 1982-05-10 | 1110.0 |
| 1982-05-11 | 1020.0 |
| 1982-05-12 | 958.0  |
| 1982-05-13 | 934.0  |
| 1982-05-14 | 937.0  |
| 1982-05-15 | 930.0  |
| 1982-05-16 | 927.0  |
| 1982-05-17 | 958.0  |
| 1982-05-18 | 1130.0 |
| 1982-05-19 | 1130.0 |
| 1982-05-20 | 1010.0 |
| 1982-05-21 | 958.0  |
| 1982-05-22 | 955.0  |
| 1982-05-23 | 941.0  |
| 1982-05-24 | 927.0  |
| 1982-05-25 | 930.0  |
| 1982-05-26 | 955.0  |
| 1982-05-27 | 951.0  |
| 1982-05-28 | 878.0  |
| 1982-05-29 | 797.0  |
| 1982-05-30 | 734.0  |
| 1982-05-31 | 650.0  |
| 1982-06-01 | 614.0  |
| 1982-06-02 | 599.0  |
| 1982-06-03 | 554.0  |
| 1982-06-04 | 540.0  |
| 1982-06-05 | 596.0  |
| 1982-06-06 | 579.0  |
| 1982-06-07 | 528.0  |
| 1982-06-08 | 467.0  |
| 1982-06-09 | 414.0  |
| 1982-06-10 | 396.0  |
| 1982-06-11 | 380.0  |
| 1982-06-12 | 391.0  |
| 1982-06-13 | 425.0  |
| 1982-06-14 | 428.0  |
| 1982-06-15 | 422.0  |
| 1982-06-16 | 414.0  |
| 1982-06-17 | 401.0  |
| 1982-06-18 | 391.0  |
| 1982-06-19 | 401.0  |
| 1982-06-20 | 409.0  |
| 1982-06-21 | 461.0  |
| 1982-06-22 | 442.0  |
| 1982-06-23 | 425.0  |
| 1982-06-24 | 406.0  |
| 1982-06-25 | 406.0  |
| 1982-06-26 | 368.0  |
| 1982-06-27 | 344.0  |
| 1982-06-28 | 334.0  |
| 1982-06-29 | 386.0  |
| 1982-06-30 | 383.0  |
| 1982-07-01 | 401.0  |
| 1982-07-02 | 383.0  |
| 1982-07-03 | 453.0  |
| 1982-07-04 | 417.0  |
| 1982-07-05 | 365.0  |
| 1982-07-06 | 332.0  |
| 1982-07-07 | 313.0  |
| 1982-07-08 | 297.0  |
| 1982-07-09 | 278.0  |
| 1982-07-10 | 258.0  |
| 1982-07-11 | 241.0  |
| 1982-07-12 | 232.0  |
| 1982-07-13 | 232.0  |
| 1982-07-14 | 219.0  |
| 1982-07-15 | 207.0  |
| 1982-07-16 | 203.0  |
| 1982-07-17 | 194.0  |
| 1982-07-18 | 192.0  |
| 1982-07-19 | 194.0  |
| 1982-07-20 | 192.0  |
| 1982-07-21 | 186.0  |
| 1982-07-22 | 175.0  |
| 1982-07-23 | 173.0  |
| 1982-07-24 | 167.0  |
| 1982-07-25 | 159.0  |
| 1982-07-26 | 157.0  |
| 1982-07-27 | 153.0  |
| 1982-07-28 | 159.0  |
| 1982-07-29 | 165.0  |
| 1982-07-30 | 157.0  |
| 1982-07-31 | 140.0  |
| 1982-08-01 | 141.0  |
| 1982-08-02 | 138.0  |
| 1982-08-03 | 134.0  |
| 1982-08-04 | 128.0  |
| 1982-08-05 | 123.0  |
| 1982-08-06 | 119.0  |
| 1982-08-07 | 116.0  |
| 1982-08-08 | 116.0  |
| 1982-08-09 | 117.0  |
| 1982-08-10 | 123.0  |
| 1982-08-11 | 121.0  |
| 1982-08-12 | 138.0  |
| 1982-08-13 | 138.0  |
| 1982-08-14 | 125.0  |
| 1982-08-15 | 114.0  |
| 1982-08-16 | 110.0  |
| 1982-08-17 | 109.0  |
| 1982-08-18 | 117.0  |
| 1982-08-19 | 119.0  |
| 1982-08-20 | 119.0  |
| 1982-08-21 | 105.0  |
| 1982-08-22 | 105.0  |
| 1982-08-23 | 107.0  |
| 1982-08-24 | 107.0  |
| 1982-08-25 | 109.0  |
| 1982-08-26 | 104.0  |
| 1982-08-27 | 100.0  |
| 1982-08-28 | 100.0  |
| 1982-08-29 | 121.0  |
| 1982-08-30 | 125.0  |
| 1982-08-31 | 121.0  |
| 1982-09-01 | 123.0  |
| 1982-09-02 | 119.0  |
| 1982-09-03 | 123.0  |
| 1982-09-04 | 126.0  |
| 1982-09-05 | 128.0  |
| 1982-09-06 | 126.0  |
| 1982-09-07 | 123.0  |
| 1982-09-08 | 116.0  |
| 1982-09-09 | 110.0  |
| 1982-09-10 | 109.0  |
| 1982-09-11 | 109.0  |
| 1982-09-12 | 116.0  |
| 1982-09-13 | 121.0  |
| 1982-09-14 | 119.0  |
| 1982-09-15 | 117.0  |
| 1982-09-16 | 123.0  |
| 1982-09-17 | 125.0  |
| 1982-09-18 | 125.0  |
| 1982-09-19 | 130.0  |
| 1982-09-20 | 145.0  |
| 1982-09-21 | 175.0  |
| 1982-09-22 | 159.0  |
| 1982-09-23 | 163.0  |
| 1982-09-24 | 145.0  |
| 1982-09-25 | 141.0  |
| 1982-09-26 | 136.0  |
| 1982-09-27 | 143.0  |
| 1982-09-28 | 149.0  |
| 1982-09-29 | 143.0  |
| 1982-09-30 | 143.0  |
| 1982-10-01 | 141.0  |
| 1982-10-02 | 143.0  |
| 1982-10-03 | 138.0  |
| 1982-10-04 | 141.0  |
| 1982-10-05 | 153.0  |
| 1982-10-06 | 155.0  |
| 1982-10-07 | 163.0  |
| 1982-10-08 | 165.0  |
| 1982-10-09 | 157.0  |
| 1982-10-10 | 157.0  |
| 1982-10-11 | 151.0  |
| 1982-10-12 | 145.0  |
| 1982-10-13 | 138.0  |
| 1982-10-14 | 134.0  |
| 1982-10-15 | 141.0  |
| 1982-10-16 | 141.0  |
| 1982-10-17 | 143.0  |
| 1982-10-18 | 141.0  |
| 1982-10-19 | 140.0  |
| 1982-10-20 | 140.0  |
| 1982-10-21 | 140.0  |
| 1982-10-22 | 141.0  |
| 1982-10-23 | 145.0  |
| 1982-10-24 | 155.0  |
| 1982-10-25 | 149.0  |
| 1982-10-26 | 173.0  |
| 1982-10-27 | 169.0  |
| 1982-10-28 | 157.0  |
| 1982-10-29 | 167.0  |
| 1982-10-30 | 198.0  |
| 1982-10-31 | 188.0  |
| 1982-11-01 | 169.0  |
| 1982-11-02 | 159.0  |
| 1982-11-03 | 153.0  |
| 1982-11-04 | 151.0  |
| 1982-11-05 | 147.0  |
| 1982-11-06 | 145.0  |
| 1982-11-07 | 141.0  |
| 1982-11-08 | 145.0  |
| 1982-11-09 | 143.0  |
| 1982-11-10 | 140.0  |
| 1982-11-11 | 138.0  |
| 1982-11-12 | 134.0  |
| 1982-11-13 | 136.0  |
| 1982-11-14 | 128.0  |
| 1982-11-15 | 128.0  |
| 1982-11-16 | 132.0  |
| 1982-11-17 | 138.0  |
| 1982-11-18 | 161.0  |
| 1982-11-19 | 180.0  |
| 1982-11-20 | 159.0  |
| 1982-11-21 | 143.0  |
| 1982-11-22 | 147.0  |
| 1982-11-23 | 143.0  |
| 1982-11-24 | 126.0  |
| 1982-11-25 | 123.0  |
| 1982-11-26 | 141.0  |
| 1982-11-27 | 149.0  |
| 1982-11-28 | 155.0  |
| 1982-11-29 | 177.0  |
| 1982-11-30 | 192.0  |
| 1982-12-01 | 171.0  |
| 1982-12-02 | 155.0  |
| 1982-12-03 | 155.0  |
| 1982-12-04 | 186.0  |
| 1982-12-05 | 198.0  |
| 1982-12-06 | 252.0  |
| 1982-12-07 | 250.0  |
| 1982-12-08 | 161.0  |
| 1982-12-09 | 120.0  |
| 1982-12-10 | 120.0  |
| 1982-12-11 | 125.0  |
| 1982-12-12 | 141.0  |
| 1982-12-13 | 145.0  |
| 1982-12-14 | 145.0  |
| 1982-12-15 | 143.0  |
| 1982-12-16 | 217.0  |
| 1982-12-17 | 713.0  |
| 1982-12-18 | 554.0  |
| 1982-12-19 | 336.0  |
| 1982-12-20 | 341.0  |
| 1982-12-21 | 388.0  |
| 1982-12-22 | 506.0  |
| 1982-12-23 | 261.0  |
| 1982-12-24 | 190.0  |
| 1982-12-25 | 155.0  |
| 1982-12-26 | 196.0  |
| 1982-12-27 | 205.0  |
| 1982-12-28 | 155.0  |
| 1982-12-29 | 110.0  |
| 1982-12-30 | 110.0  |
| 1982-12-31 | 110.0  |
| 1983-01-01 | 115.0  |
| 1983-01-02 | 115.0  |
| 1983-01-03 | 150.0  |
| 1983-01-04 | 171.0  |
| 1983-01-05 | 180.0  |
| 1983-01-06 | 184.0  |
| 1983-01-07 | 283.0  |
| 1983-01-08 | 548.0  |
| 1983-01-09 | 341.0  |
| 1983-01-10 | 228.0  |
| 1983-01-11 | 196.0  |
| 1983-01-12 | 180.0  |
| 1983-01-13 | 175.0  |
| 1983-01-14 | 169.0  |
| 1983-01-15 | 165.0  |
| 1983-01-16 | 182.0  |
| 1983-01-17 | 224.0  |
| 1983-01-18 | 278.0  |
| 1983-01-19 | 520.0  |
| 1983-01-20 | 358.0  |
| 1983-01-21 | 252.0  |
| 1983-01-22 | 230.0  |
| 1983-01-23 | 228.0  |
| 1983-01-24 | 304.0  |
| 1983-01-25 | 551.0  |
| 1983-01-26 | 356.0  |
| 1983-01-27 | 734.0  |
| 1983-01-28 | 800.0  |
| 1983-01-29 | 428.0  |
| 1983-01-30 | 313.0  |
| 1983-01-31 | 278.0  |
| 1983-02-01 | 250.0  |
| 1983-02-02 | 228.0  |
| 1983-02-03 | 209.0  |
| 1983-02-04 | 194.0  |
| 1983-02-05 | 198.0  |
| 1983-02-06 | 209.0  |
| 1983-02-07 | 207.0  |
| 1983-02-08 | 207.0  |
| 1983-02-09 | 239.0  |
| 1983-02-10 | 311.0  |
| 1983-02-11 | 517.0  |
| 1983-02-12 | 674.0  |
| 1983-02-13 | 845.0  |
| 1983-02-14 | 713.0  |
| 1983-02-15 | 620.0  |
| 1983-02-16 | 683.0  |
| 1983-02-17 | 486.0  |
| 1983-02-18 | 644.0  |
| 1983-02-19 | 1130.0 |
| 1983-02-20 | 635.0  |
| 1983-02-21 | 503.0  |
| 1983-02-22 | 602.0  |
| 1983-02-23 | 701.0  |
| 1983-02-24 | 665.0  |
| 1983-02-25 | 584.0  |
| 1983-02-26 | 542.0  |
| 1983-02-27 | 559.0  |
| 1983-02-28 | 526.0  |
| 1983-03-01 | 548.0  |
| 1983-03-02 | 617.0  |
| 1983-03-03 | 590.0  |
| 1983-03-04 | 779.0  |
| 1983-03-05 | 704.0  |
| 1983-03-06 | 623.0  |
| 1983-03-07 | 551.0  |
| 1983-03-08 | 542.0  |
| 1983-03-09 | 656.0  |
| 1983-03-10 | 824.0  |
| 1983-03-11 | 976.0  |
| 1983-03-12 | 1090.0 |
| 1983-03-13 | 1230.0 |
| 1983-03-14 | 1520.0 |
| 1983-03-15 | 1130.0 |
| 1983-03-16 | 824.0  |
| 1983-03-17 | 725.0  |
| 1983-03-18 | 680.0  |
| 1983-03-19 | 593.0  |
| 1983-03-20 | 548.0  |
| 1983-03-21 | 528.0  |
| 1983-03-22 | 545.0  |
| 1983-03-23 | 568.0  |
| 1983-03-24 | 523.0  |
| 1983-03-25 | 523.0  |
| 1983-03-26 | 481.0  |
| 1983-03-27 | 456.0  |
| 1983-03-28 | 478.0  |
| 1983-03-29 | 436.0  |
| 1983-03-30 | 719.0  |
| 1983-03-31 | 1420.0 |
| 1983-04-01 | 1520.0 |
| 1983-04-02 | 1500.0 |
| 1983-04-03 | 1200.0 |
| 1983-04-04 | 1000.0 |
| 1983-04-05 | 750.0  |
| 1983-04-06 | 650.0  |
| 1983-04-07 | 600.0  |
| 1983-04-08 | 570.0  |
| 1983-04-09 | 550.0  |
| 1983-04-10 | 530.0  |
| 1983-04-11 | 500.0  |
| 1983-04-12 | 480.0  |
| 1983-04-13 | 460.0  |
| 1983-04-14 | 430.0  |
| 1983-04-15 | 430.0  |
| 1983-04-16 | 430.0  |
| 1983-04-17 | 470.0  |
| 1983-04-18 | 520.0  |
| 1983-04-19 | 560.0  |
| 1983-04-20 | 610.0  |
| 1983-04-21 | 660.0  |
| 1983-04-22 | 720.0  |
| 1983-04-23 | 780.0  |
| 1983-04-24 | 830.0  |
| 1983-04-25 | 870.0  |
| 1983-04-26 | 900.0  |
| 1983-04-27 | 870.0  |
| 1983-04-28 | 850.0  |
| 1983-04-29 | 820.0  |
| 1983-04-30 | 800.0  |
| 1983-05-01 | 810.0  |
| 1983-05-02 | 840.0  |
| 1983-05-03 | 880.0  |
| 1983-05-04 | 860.0  |
| 1983-05-05 | 840.0  |
| 1983-05-06 | 840.0  |
| 1983-05-07 | 860.0  |
| 1983-05-08 | 860.0  |
| 1983-05-09 | 860.0  |
| 1983-05-10 | 820.0  |
| 1983-05-11 | 780.0  |
| 1983-05-12 | 730.0  |
| 1983-05-13 | 700.0  |
| 1983-05-14 | 680.0  |
| 1983-05-15 | 680.0  |
| 1983-05-16 | 680.0  |
| 1983-05-17 | 690.0  |
| 1983-05-18 | 700.0  |
| 1983-05-19 | 710.0  |
| 1983-05-20 | 730.0  |
| 1983-05-21 | 770.0  |
| 1983-05-22 | 820.0  |
| 1983-05-23 | 900.0  |
| 1983-05-24 | 960.0  |
| 1983-05-25 | 1020.0 |
| 1983-05-26 | 1130.0 |
| 1983-05-27 | 1230.0 |
| 1983-05-28 | 1300.0 |
| 1983-05-29 | 1380.0 |
| 1983-05-30 | 1420.0 |
| 1983-05-31 | 1440.0 |
| 1983-06-01 | 1420.0 |
| 1983-06-02 | 1400.0 |
| 1983-06-03 | 1350.0 |
| 1983-06-04 | 1300.0 |
| 1983-06-05 | 1250.0 |
| 1983-06-06 | 1180.0 |
| 1983-06-07 | 1110.0 |
| 1983-06-08 | 1070.0 |
| 1983-06-09 | 1090.0 |
| 1983-06-10 | 1070.0 |
| 1983-06-11 | 1090.0 |
| 1983-06-12 | 1020.0 |
| 1983-06-13 | 878.0  |
| 1983-06-14 | 791.0  |
| 1983-06-15 | 743.0  |
| 1983-06-16 | 701.0  |
| 1983-06-17 | 665.0  |
| 1983-06-18 | 635.0  |
| 1983-06-19 | 593.0  |
| 1983-06-20 | 562.0  |
| 1983-06-21 | 520.0  |
| 1983-06-22 | 492.0  |
| 1983-06-23 | 464.0  |
| 1983-06-24 | 447.0  |
| 1983-06-25 | 422.0  |
| 1983-06-26 | 404.0  |
| 1983-06-27 | 409.0  |
| 1983-06-28 | 386.0  |
| 1983-06-29 | 383.0  |
| 1983-06-30 | 406.0  |
| 1983-07-01 | 422.0  |
| 1983-07-02 | 662.0  |
| 1983-07-03 | 570.0  |
| 1983-07-04 | 481.0  |
| 1983-07-05 | 425.0  |
| 1983-07-06 | 388.0  |
| 1983-07-07 | 356.0  |
| 1983-07-08 | 346.0  |
| 1983-07-09 | 339.0  |
| 1983-07-10 | 322.0  |
| 1983-07-11 | 311.0  |
| 1983-07-12 | 292.0  |
| 1983-07-13 | 283.0  |
| 1983-07-14 | 267.0  |
| 1983-07-15 | 258.0  |
| 1983-07-16 | 250.0  |
| 1983-07-17 | 245.0  |
| 1983-07-18 | 247.0  |
| 1983-07-19 | 234.0  |
| 1983-07-20 | 219.0  |
| 1983-07-21 | 211.0  |
| 1983-07-22 | 213.0  |
| 1983-07-23 | 217.0  |
| 1983-07-24 | 226.0  |
| 1983-07-25 | 224.0  |
| 1983-07-26 | 211.0  |
| 1983-07-27 | 203.0  |
| 1983-07-28 | 205.0  |
| 1983-07-29 | 198.0  |
| 1983-07-30 | 194.0  |
| 1983-07-31 | 198.0  |
| 1983-08-01 | 188.0  |
| 1983-08-02 | 182.0  |
| 1983-08-03 | 173.0  |
| 1983-08-04 | 173.0  |
| 1983-08-05 | 169.0  |
| 1983-08-06 | 169.0  |
| 1983-08-07 | 163.0  |
| 1983-08-08 | 159.0  |
| 1983-08-09 | 167.0  |
| 1983-08-10 | 163.0  |
| 1983-08-11 | 159.0  |
| 1983-08-12 | 165.0  |
| 1983-08-13 | 167.0  |
| 1983-08-14 | 167.0  |
| 1983-08-15 | 167.0  |
| 1983-08-16 | 169.0  |
| 1983-08-17 | 153.0  |
| 1983-08-18 | 155.0  |
| 1983-08-19 | 161.0  |
| 1983-08-20 | 211.0  |
| 1983-08-21 | 222.0  |
| 1983-08-22 | 207.0  |
| 1983-08-23 | 283.0  |
| 1983-08-24 | 290.0  |
| 1983-08-25 | 263.0  |
| 1983-08-26 | 209.0  |
| 1983-08-27 | 186.0  |
| 1983-08-28 | 175.0  |
| 1983-08-29 | 169.0  |
| 1983-08-30 | 165.0  |
| 1983-08-31 | 157.0  |
| 1983-09-01 | 169.0  |
| 1983-09-02 | 171.0  |
| 1983-09-03 | 167.0  |
| 1983-09-04 | 161.0  |
| 1983-09-05 | 151.0  |
| 1983-09-06 | 153.0  |
| 1983-09-07 | 141.0  |
| 1983-09-08 | 141.0  |
| 1983-09-09 | 140.0  |
| 1983-09-10 | 141.0  |
| 1983-09-11 | 145.0  |
| 1983-09-12 | 141.0  |
| 1983-09-13 | 141.0  |
| 1983-09-14 | 140.0  |
| 1983-09-15 | 145.0  |
| 1983-09-16 | 147.0  |
| 1983-09-17 | 145.0  |
| 1983-09-18 | 147.0  |
| 1983-09-19 | 147.0  |
| 1983-09-20 | 145.0  |
| 1983-09-21 | 149.0  |
| 1983-09-22 | 155.0  |
| 1983-09-23 | 173.0  |
| 1983-09-24 | 175.0  |
| 1983-09-25 | 171.0  |
| 1983-09-26 | 165.0  |
| 1983-09-27 | 165.0  |
| 1983-09-28 | 157.0  |
| 1983-09-29 | 153.0  |
| 1983-09-30 | 153.0  |
| 1983-10-01 | 157.0  |
| 1983-10-02 | 161.0  |
| 1983-10-03 | 163.0  |
| 1983-10-04 | 169.0  |
| 1983-10-05 | 165.0  |
| 1983-10-06 | 165.0  |
| 1983-10-07 | 167.0  |
| 1983-10-08 | 165.0  |
| 1983-10-09 | 167.0  |
| 1983-10-10 | 171.0  |
| 1983-10-11 | 186.0  |
| 1983-10-12 | 182.0  |
| 1983-10-13 | 182.0  |
| 1983-10-14 | 180.0  |
| 1983-10-15 | 177.0  |
| 1983-10-16 | 175.0  |
| 1983-10-17 | 180.0  |
| 1983-10-18 | 175.0  |
| 1983-10-19 | 175.0  |
| 1983-10-20 | 175.0  |
| 1983-10-21 | 175.0  |
| 1983-10-22 | 175.0  |
| 1983-10-23 | 192.0  |
| 1983-10-24 | 192.0  |
| 1983-10-25 | 184.0  |
| 1983-10-26 | 180.0  |
| 1983-10-27 | 177.0  |
| 1983-10-28 | 177.0  |
| 1983-10-29 | 177.0  |
| 1983-10-30 | 188.0  |
| 1983-10-31 | 203.0  |
| 1983-11-01 | 201.0  |
| 1983-11-02 | 203.0  |
| 1983-11-03 | 201.0  |
| 1983-11-04 | 203.0  |
| 1983-11-05 | 203.0  |
| 1983-11-06 | 192.0  |
| 1983-11-07 | 207.0  |
| 1983-11-08 | 198.0  |
| 1983-11-09 | 188.0  |
| 1983-11-10 | 194.0  |
| 1983-11-11 | 215.0  |
| 1983-11-12 | 270.0  |
| 1983-11-13 | 250.0  |
| 1983-11-14 | 210.0  |
| 1983-11-15 | 210.0  |
| 1983-11-16 | 230.0  |
| 1983-11-17 | 310.0  |
| 1983-11-18 | 270.0  |
| 1983-11-19 | 240.0  |
| 1983-11-20 | 220.0  |
| 1983-11-21 | 200.0  |
| 1983-11-22 | 180.0  |
| 1983-11-23 | 220.0  |
| 1983-11-24 | 250.0  |
| 1983-11-25 | 250.0  |
| 1983-11-26 | 160.0  |
| 1983-11-27 | 230.0  |
| 1983-11-28 | 220.0  |
| 1983-11-29 | 180.0  |
| 1983-11-30 | 200.0  |
| 1983-12-01 | 200.0  |
| 1983-12-02 | 200.0  |
| 1983-12-03 | 180.0  |
| 1983-12-04 | 160.0  |
| 1983-12-05 | 150.0  |
| 1983-12-06 | 160.0  |
| 1983-12-07 | 190.0  |
| 1983-12-08 | 240.0  |
| 1983-12-09 | 280.0  |
| 1983-12-10 | 370.0  |
| 1983-12-11 | 350.0  |
| 1983-12-12 | 270.0  |
| 1983-12-13 | 280.0  |
| 1983-12-14 | 600.0  |
| 1983-12-15 | 1800.0 |
| 1983-12-16 | 1200.0 |
| 1983-12-17 | 1000.0 |
| 1983-12-18 | 800.0  |
| 1983-12-19 | 650.0  |
| 1983-12-20 | 450.0  |
| 1983-12-21 | 300.0  |
| 1983-12-22 | 230.0  |
| 1983-12-23 | 180.0  |
| 1983-12-24 | 180.0  |
| 1983-12-25 | 200.0  |
| 1983-12-26 | 250.0  |
| 1983-12-27 | 300.0  |
| 1983-12-28 | 270.0  |
| 1983-12-29 | 320.0  |
| 1983-12-30 | 370.0  |
| 1983-12-31 | 450.0  |
| 1984-01-01 | 560.0  |
| 1984-01-02 | 580.0  |
| 1984-01-03 | 600.0  |
| 1984-01-04 | 600.0  |
| 1984-01-05 | 580.0  |
| 1984-01-06 | 560.0  |
| 1984-01-07 | 540.0  |
| 1984-01-08 | 520.0  |
| 1984-01-09 | 480.0  |
| 1984-01-10 | 480.0  |
| 1984-01-11 | 450.0  |
| 1984-01-12 | 370.0  |
| 1984-01-13 | 420.0  |
| 1984-01-14 | 420.0  |
| 1984-01-15 | 350.0  |
| 1984-01-16 | 320.0  |
| 1984-01-17 | 300.0  |
| 1984-01-18 | 290.0  |
| 1984-01-19 | 400.0  |
| 1984-01-20 | 540.0  |
| 1984-01-21 | 480.0  |
| 1984-01-22 | 400.0  |
| 1984-01-23 | 370.0  |
| 1984-01-24 | 390.0  |
| 1984-01-25 | 420.0  |
| 1984-01-26 | 390.0  |
| 1984-01-27 | 350.0  |
| 1984-01-28 | 320.0  |
| 1984-01-29 | 320.0  |
| 1984-01-30 | 300.0  |
| 1984-01-31 | 290.0  |
| 1984-02-01 | 310.0  |
| 1984-02-02 | 270.0  |
| 1984-02-03 | 290.0  |
| 1984-02-04 | 310.0  |
| 1984-02-05 | 310.0  |
| 1984-02-06 | 320.0  |
| 1984-02-07 | 320.0  |
| 1984-02-08 | 340.0  |
| 1984-02-09 | 380.0  |
| 1984-02-10 | 350.0  |
| 1984-02-11 | 300.0  |
| 1984-02-12 | 350.0  |
| 1984-02-13 | 750.0  |
| 1984-02-14 | 600.0  |
| 1984-02-15 | 500.0  |
| 1984-02-16 | 450.0  |
| 1984-02-17 | 320.0  |
| 1984-02-18 | 350.0  |
| 1984-02-19 | 380.0  |
| 1984-02-20 | 430.0  |
| 1984-02-21 | 480.0  |
| 1984-02-22 | 350.0  |
| 1984-02-23 | 370.0  |
| 1984-02-24 | 370.0  |
| 1984-02-25 | 340.0  |
| 1984-02-26 | 300.0  |
| 1984-02-27 | 292.0  |
| 1984-02-28 | 322.0  |
| 1984-02-29 | 320.0  |
| 1984-03-01 | 348.0  |
| 1984-03-02 | 548.0  |
| 1984-03-03 | 475.0  |
| 1984-03-04 | 399.0  |
| 1984-03-05 | 365.0  |
| 1984-03-06 | 380.0  |
| 1984-03-07 | 428.0  |
| 1984-03-08 | 506.0  |
| 1984-03-09 | 626.0  |
| 1984-03-10 | 707.0  |
| 1984-03-11 | 740.0  |
| 1984-03-12 | 677.0  |
| 1984-03-13 | 725.0  |
| 1984-03-14 | 1020.0 |
| 1984-03-15 | 1080.0 |
| 1984-03-16 | 1030.0 |
| 1984-03-17 | 833.0  |
| 1984-03-18 | 737.0  |
| 1984-03-19 | 674.0  |
| 1984-03-20 | 782.0  |
| 1984-03-21 | 958.0  |
| 1984-03-22 | 948.0  |
| 1984-03-23 | 818.0  |
| 1984-03-24 | 854.0  |
| 1984-03-25 | 842.0  |
| 1984-03-26 | 864.0  |
| 1984-03-27 | 1080.0 |
| 1984-03-28 | 958.0  |
| 1984-03-29 | 913.0  |
| 1984-03-30 | 812.0  |
| 1984-03-31 | 758.0  |
| 1984-04-01 | 740.0  |
| 1984-04-02 | 671.0  |
| 1984-04-03 | 656.0  |
| 1984-04-04 | 746.0  |
| 1984-04-05 | 815.0  |
| 1984-04-06 | 791.0  |
| 1984-04-07 | 728.0  |
| 1984-04-08 | 878.0  |
| 1984-04-09 | 1310.0 |
| 1984-04-10 | 983.0  |
| 1984-04-11 | 874.0  |
| 1984-04-12 | 776.0  |
| 1984-04-13 | 722.0  |
| 1984-04-14 | 707.0  |
| 1984-04-15 | 797.0  |
| 1984-04-16 | 972.0  |
| 1984-04-17 | 1150.0 |
| 1984-04-18 | 1230.0 |
| 1984-04-19 | 1210.0 |
| 1984-04-20 | 1160.0 |
| 1984-04-21 | 1020.0 |
| 1984-04-22 | 955.0  |
| 1984-04-23 | 1000.0 |
| 1984-04-24 | 1060.0 |
| 1984-04-25 | 1020.0 |
| 1984-04-26 | 920.0  |
| 1984-04-27 | 848.0  |
| 1984-04-28 | 788.0  |
| 1984-04-29 | 758.0  |
| 1984-04-30 | 779.0  |
| 1984-05-01 | 818.0  |
| 1984-05-02 | 920.0  |
| 1984-05-03 | 881.0  |
| 1984-05-04 | 1060.0 |
| 1984-05-05 | 1050.0 |
| 1984-05-06 | 958.0  |
| 1984-05-07 | 913.0  |
| 1984-05-08 | 934.0  |
| 1984-05-09 | 1050.0 |
| 1984-05-10 | 1120.0 |
| 1984-05-11 | 1220.0 |
| 1984-05-12 | 1780.0 |
| 1984-05-13 | 1960.0 |
| 1984-05-14 | 1890.0 |
| 1984-05-15 | 1810.0 |
| 1984-05-16 | 1560.0 |
| 1984-05-17 | 1370.0 |
| 1984-05-18 | 1230.0 |
| 1984-05-19 | 1190.0 |
| 1984-05-20 | 1220.0 |
| 1984-05-21 | 1240.0 |
| 1984-05-22 | 1180.0 |
| 1984-05-23 | 1190.0 |
| 1984-05-24 | 1380.0 |
| 1984-05-25 | 1310.0 |
| 1984-05-26 | 1210.0 |
| 1984-05-27 | 1150.0 |
| 1984-05-28 | 1080.0 |
| 1984-05-29 | 1000.0 |
| 1984-05-30 | 1010.0 |
| 1984-05-31 | 1020.0 |
| 1984-06-01 | 983.0  |
| 1984-06-02 | 902.0  |
| 1984-06-03 | 839.0  |
| 1984-06-04 | 824.0  |
| 1984-06-05 | 1010.0 |
| 1984-06-06 | 1000.0 |
| 1984-06-07 | 1130.0 |
| 1984-06-08 | 1070.0 |
| 1984-06-09 | 892.0  |
| 1984-06-10 | 830.0  |
| 1984-06-11 | 764.0  |
| 1984-06-12 | 725.0  |
| 1984-06-13 | 680.0  |
| 1984-06-14 | 620.0  |
| 1984-06-15 | 584.0  |
| 1984-06-16 | 545.0  |
| 1984-06-17 | 531.0  |
| 1984-06-18 | 517.0  |
| 1984-06-19 | 506.0  |
| 1984-06-20 | 528.0  |
| 1984-06-21 | 531.0  |
| 1984-06-22 | 503.0  |
| 1984-06-23 | 475.0  |
| 1984-06-24 | 439.0  |
| 1984-06-25 | 417.0  |
| 1984-06-26 | 396.0  |
| 1984-06-27 | 383.0  |
| 1984-06-28 | 360.0  |
| 1984-06-29 | 370.0  |
| 1984-06-30 | 358.0  |
| 1984-07-01 | 339.0  |
| 1984-07-02 | 332.0  |
| 1984-07-03 | 304.0  |
| 1984-07-04 | 290.0  |
| 1984-07-05 | 290.0  |
| 1984-07-06 | 283.0  |
| 1984-07-07 | 272.0  |
| 1984-07-08 | 274.0  |
| 1984-07-09 | 269.0  |
| 1984-07-10 | 267.0  |
| 1984-07-11 | 267.0  |
| 1984-07-12 | 254.0  |
| 1984-07-13 | 252.0  |
| 1984-07-14 | 247.0  |
| 1984-07-15 | 234.0  |
| 1984-07-16 | 228.0  |
| 1984-07-17 | 230.0  |
| 1984-07-18 | 217.0  |
| 1984-07-19 | 211.0  |
| 1984-07-20 | 205.0  |
| 1984-07-21 | 211.0  |
| 1984-07-22 | 211.0  |
| 1984-07-23 | 198.0  |
| 1984-07-24 | 219.0  |
| 1984-07-25 | 213.0  |
| 1984-07-26 | 194.0  |
| 1984-07-27 | 188.0  |
| 1984-07-28 | 184.0  |
| 1984-07-29 | 171.0  |
| 1984-07-30 | 169.0  |
| 1984-07-31 | 163.0  |
| 1984-08-01 | 173.0  |
| 1984-08-02 | 165.0  |
| 1984-08-03 | 171.0  |
| 1984-08-04 | 169.0  |
| 1984-08-05 | 167.0  |
| 1984-08-06 | 157.0  |
| 1984-08-07 | 155.0  |
| 1984-08-08 | 153.0  |
| 1984-08-09 | 147.0  |
| 1984-08-10 | 145.0  |
| 1984-08-11 | 151.0  |
| 1984-08-12 | 138.0  |
| 1984-08-13 | 143.0  |
| 1984-08-14 | 140.0  |
| 1984-08-15 | 141.0  |
| 1984-08-16 | 136.0  |
| 1984-08-17 | 141.0  |
| 1984-08-18 | 143.0  |
| 1984-08-19 | 138.0  |
| 1984-08-20 | 140.0  |
| 1984-08-21 | 134.0  |
| 1984-08-22 | 130.0  |
| 1984-08-23 | 140.0  |
| 1984-08-24 | 138.0  |
| 1984-08-25 | 138.0  |
| 1984-08-26 | 138.0  |
| 1984-08-27 | 140.0  |
| 1984-08-28 | 140.0  |
| 1984-08-29 | 132.0  |
| 1984-08-30 | 140.0  |
| 1984-08-31 | 243.0  |
| 1984-09-01 | 267.0  |
| 1984-09-02 | 219.0  |
| 1984-09-03 | 186.0  |
| 1984-09-04 | 169.0  |
| 1984-09-05 | 163.0  |
| 1984-09-06 | 159.0  |
| 1984-09-07 | 153.0  |
| 1984-09-08 | 159.0  |
| 1984-09-09 | 153.0  |
| 1984-09-10 | 157.0  |
| 1984-09-11 | 159.0  |
| 1984-09-12 | 155.0  |
| 1984-09-13 | 155.0  |
| 1984-09-14 | 153.0  |
| 1984-09-15 | 157.0  |
| 1984-09-16 | 159.0  |
| 1984-09-17 | 165.0  |
| 1984-09-18 | 159.0  |
| 1984-09-19 | 159.0  |
| 1984-09-20 | 163.0  |
| 1984-09-21 | 169.0  |
| 1984-09-22 | 167.0  |
| 1984-09-23 | 161.0  |
| 1984-09-24 | 163.0  |
| 1984-09-25 | 167.0  |
| 1984-09-26 | 167.0  |
| 1984-09-27 | 169.0  |
| 1984-09-28 | 163.0  |
| 1984-09-29 | 165.0  |
| 1984-09-30 | 167.0  |
| 1984-10-01 | 191.0  |
| 1984-10-02 | 196.0  |
| 1984-10-03 | 183.0  |
| 1984-10-04 | 173.0  |
| 1984-10-05 | 172.0  |
| 1984-10-06 | 169.0  |
| 1984-10-07 | 166.0  |
| 1984-10-08 | 161.0  |
| 1984-10-09 | 159.0  |
| 1984-10-10 | 160.0  |
| 1984-10-11 | 205.0  |
| 1984-10-12 | 222.0  |
| 1984-10-13 | 231.0  |
| 1984-10-14 | 213.0  |
| 1984-10-15 | 195.0  |
| 1984-10-16 | 195.0  |
| 1984-10-17 | 199.0  |
| 1984-10-18 | 194.0  |
| 1984-10-19 | 199.0  |
| 1984-10-20 | 209.0  |
| 1984-10-21 | 203.0  |
| 1984-10-22 | 196.0  |
| 1984-10-23 | 191.0  |
| 1984-10-24 | 195.0  |
| 1984-10-25 | 200.0  |
| 1984-10-26 | 199.0  |
| 1984-10-27 | 217.0  |
| 1984-10-28 | 205.0  |
| 1984-10-29 | 207.0  |
| 1984-10-30 | 201.0  |
| 1984-10-31 | 198.0  |
| 1984-11-01 | 190.0  |
| 1984-11-02 | 214.0  |
| 1984-11-03 | 328.0  |
| 1984-11-04 | 300.0  |
| 1984-11-05 | 248.0  |
| 1984-11-06 | 227.0  |
| 1984-11-07 | 220.0  |
| 1984-11-08 | 229.0  |
| 1984-11-09 | 229.0  |
| 1984-11-10 | 234.0  |
| 1984-11-11 | 266.0  |
| 1984-11-12 | 555.0  |
| 1984-11-13 | 395.0  |
| 1984-11-14 | 371.0  |
| 1984-11-15 | 292.0  |
| 1984-11-16 | 273.0  |
| 1984-11-17 | 260.0  |
| 1984-11-18 | 263.0  |
| 1984-11-19 | 268.0  |
| 1984-11-20 | 253.0  |
| 1984-11-21 | 308.0  |
| 1984-11-22 | 260.0  |
| 1984-11-23 | 231.0  |
| 1984-11-24 | 263.0  |
| 1984-11-25 | 298.0  |
| 1984-11-26 | 241.0  |
| 1984-11-27 | 224.0  |
| 1984-11-28 | 224.0  |
| 1984-11-29 | 222.0  |
| 1984-11-30 | 229.0  |
| 1984-12-01 | 219.0  |
| 1984-12-02 | 208.0  |
| 1984-12-03 | 221.0  |
| 1984-12-04 | 250.0  |
| 1984-12-05 | 200.0  |
| 1984-12-06 | 180.0  |
| 1984-12-07 | 185.0  |
| 1984-12-08 | 185.0  |
| 1984-12-09 | 195.0  |
| 1984-12-10 | 200.0  |
| 1984-12-11 | 200.0  |
| 1984-12-12 | 200.0  |
| 1984-12-13 | 190.0  |
| 1984-12-14 | 160.0  |
| 1984-12-15 | 180.0  |
| 1984-12-16 | 150.0  |
| 1984-12-17 | 160.0  |
| 1984-12-18 | 170.0  |
| 1984-12-19 | 131.0  |
| 1984-12-20 | 135.0  |
| 1984-12-21 | 196.0  |
| 1984-12-22 | 193.0  |
| 1984-12-23 | 181.0  |
| 1984-12-24 | 176.0  |
| 1984-12-25 | 162.0  |
| 1984-12-26 | 178.0  |
| 1984-12-27 | 176.0  |
| 1984-12-28 | 175.0  |
| 1984-12-29 | 168.0  |
| 1984-12-30 | 172.0  |
| 1984-12-31 | 169.0  |
| 1985-01-01 | 134.0  |
| 1985-01-02 | 151.0  |
| 1985-01-03 | 162.0  |
| 1985-01-04 | 160.0  |
| 1985-01-05 | 163.0  |
| 1985-01-06 | 166.0  |
| 1985-01-07 | 168.0  |
| 1985-01-08 | 168.0  |
| 1985-01-09 | 167.0  |
| 1985-01-10 | 164.0  |
| 1985-01-11 | 151.0  |
| 1985-01-12 | 137.0  |
| 1985-01-13 | 141.0  |
| 1985-01-14 | 154.0  |
| 1985-01-15 | 160.0  |
| 1985-01-16 | 156.0  |
| 1985-01-17 | 154.0  |
| 1985-01-18 | 154.0  |
| 1985-01-19 | 154.0  |
| 1985-01-20 | 155.0  |
| 1985-01-21 | 153.0  |
| 1985-01-22 | 151.0  |
| 1985-01-23 | 144.0  |
| 1985-01-24 | 150.0  |
| 1985-01-25 | 149.0  |
| 1985-01-26 | 142.0  |
| 1985-01-27 | 140.0  |
| 1985-01-28 | 156.0  |
| 1985-01-29 | 151.0  |
| 1985-01-30 | 142.0  |
| 1985-01-31 | 148.0  |
| 1985-02-01 | 134.0  |
| 1985-02-02 | 142.0  |
| 1985-02-03 | 158.0  |
| 1985-02-04 | 126.0  |
| 1985-02-05 | 144.0  |
| 1985-02-06 | 156.0  |
| 1985-02-07 | 158.0  |
| 1985-02-08 | 159.0  |
| 1985-02-09 | 147.0  |
| 1985-02-10 | 141.0  |
| 1985-02-11 | 153.0  |
| 1985-02-12 | 154.0  |
| 1985-02-13 | 156.0  |
| 1985-02-14 | 156.0  |
| 1985-02-15 | 159.0  |
| 1985-02-16 | 175.0  |
| 1985-02-17 | 192.0  |
| 1985-02-18 | 187.0  |
| 1985-02-19 | 181.0  |
| 1985-02-20 | 175.0  |
| 1985-02-21 | 174.0  |
| 1985-02-22 | 190.0  |
| 1985-02-23 | 244.0  |
| 1985-02-24 | 296.0  |
| 1985-02-25 | 365.0  |
| 1985-02-26 | 329.0  |
| 1985-02-27 | 268.0  |
| 1985-02-28 | 262.0  |
| 1985-03-01 | 320.0  |
| 1985-03-02 | 264.0  |
| 1985-03-03 | 218.0  |
| 1985-03-04 | 229.0  |
| 1985-03-05 | 216.0  |
| 1985-03-06 | 215.0  |
| 1985-03-07 | 209.0  |
| 1985-03-08 | 205.0  |
| 1985-03-09 | 214.0  |
| 1985-03-10 | 274.0  |
| 1985-03-11 | 364.0  |
| 1985-03-12 | 387.0  |
| 1985-03-13 | 352.0  |
| 1985-03-14 | 354.0  |
| 1985-03-15 | 399.0  |
| 1985-03-16 | 436.0  |
| 1985-03-17 | 474.0  |
| 1985-03-18 | 440.0  |
| 1985-03-19 | 488.0  |
| 1985-03-20 | 505.0  |
| 1985-03-21 | 499.0  |
| 1985-03-22 | 402.0  |
| 1985-03-23 | 366.0  |
| 1985-03-24 | 526.0  |
| 1985-03-25 | 633.0  |
| 1985-03-26 | 416.0  |
| 1985-03-27 | 312.0  |
| 1985-03-28 | 317.0  |
| 1985-03-29 | 312.0  |
| 1985-03-30 | 353.0  |
| 1985-03-31 | 683.0  |
| 1985-04-01 | 936.0  |
| 1985-04-02 | 809.0  |
| 1985-04-03 | 799.0  |
| 1985-04-04 | 810.0  |
| 1985-04-05 | 840.0  |
| 1985-04-06 | 888.0  |
| 1985-04-07 | 906.0  |
| 1985-04-08 | 936.0  |
| 1985-04-09 | 947.0  |
| 1985-04-10 | 959.0  |
| 1985-04-11 | 977.0  |
| 1985-04-12 | 981.0  |
| 1985-04-13 | 957.0  |
| 1985-04-14 | 962.0  |
| 1985-04-15 | 1010.0 |
| 1985-04-16 | 1050.0 |
| 1985-04-17 | 961.0  |
| 1985-04-18 | 855.0  |
| 1985-04-19 | 797.0  |
| 1985-04-20 | 736.0  |
| 1985-04-21 | 680.0  |
| 1985-04-22 | 681.0  |
| 1985-04-23 | 645.0  |
| 1985-04-24 | 604.0  |
| 1985-04-25 | 542.0  |
| 1985-04-26 | 498.0  |
| 1985-04-27 | 489.0  |
| 1985-04-28 | 506.0  |
| 1985-04-29 | 521.0  |
| 1985-04-30 | 538.0  |
| 1985-05-01 | 531.0  |
| 1985-05-02 | 556.0  |
| 1985-05-03 | 572.0  |
| 1985-05-04 | 558.0  |
| 1985-05-05 | 533.0  |
| 1985-05-06 | 518.0  |
| 1985-05-07 | 497.0  |
| 1985-05-08 | 488.0  |
| 1985-05-09 | 469.0  |
| 1985-05-10 | 451.0  |
| 1985-05-11 | 434.0  |
| 1985-05-12 | 411.0  |
| 1985-05-13 | 394.0  |
| 1985-05-14 | 377.0  |
| 1985-05-15 | 363.0  |
| 1985-05-16 | 352.0  |
| 1985-05-17 | 358.0  |
| 1985-05-18 | 353.0  |
| 1985-05-19 | 349.0  |
| 1985-05-20 | 368.0  |
| 1985-05-21 | 382.0  |
| 1985-05-22 | 344.0  |
| 1985-05-23 | 325.0  |
| 1985-05-24 | 325.0  |
| 1985-05-25 | 314.0  |
| 1985-05-26 | 311.0  |
| 1985-05-27 | 347.0  |
| 1985-05-28 | 351.0  |
| 1985-05-29 | 442.0  |
| 1985-05-30 | 433.0  |
| 1985-05-31 | 381.0  |
| 1985-06-01 | 379.0  |
| 1985-06-02 | 408.0  |
| 1985-06-03 | 384.0  |
| 1985-06-04 | 349.0  |
| 1985-06-05 | 341.0  |
| 1985-06-06 | 325.0  |
| 1985-06-07 | 312.0  |
| 1985-06-08 | 297.0  |
| 1985-06-09 | 281.0  |
| 1985-06-10 | 267.0  |
| 1985-06-11 | 256.0  |
| 1985-06-12 | 238.0  |
| 1985-06-13 | 216.0  |
| 1985-06-14 | 211.0  |
| 1985-06-15 | 209.0  |
| 1985-06-16 | 207.0  |
| 1985-06-17 | 204.0  |
| 1985-06-18 | 196.0  |
| 1985-06-19 | 195.0  |
| 1985-06-20 | 210.0  |
| 1985-06-21 | 198.0  |
| 1985-06-22 | 193.0  |
| 1985-06-23 | 193.0  |
| 1985-06-24 | 194.0  |
| 1985-06-25 | 191.0  |
| 1985-06-26 | 188.0  |
| 1985-06-27 | 187.0  |
| 1985-06-28 | 175.0  |
| 1985-06-29 | 172.0  |
| 1985-06-30 | 174.0  |
| 1985-07-01 | 174.0  |
| 1985-07-02 | 171.0  |
| 1985-07-03 | 162.0  |
| 1985-07-04 | 161.0  |
| 1985-07-05 | 166.0  |
| 1985-07-06 | 166.0  |
| 1985-07-07 | 162.0  |
| 1985-07-08 | 162.0  |
| 1985-07-09 | 160.0  |
| 1985-07-10 | 148.0  |
| 1985-07-11 | 153.0  |
| 1985-07-12 | 180.0  |
| 1985-07-13 | 148.0  |
| 1985-07-14 | 143.0  |
| 1985-07-15 | 140.0  |
| 1985-07-16 | 141.0  |
| 1985-07-17 | 141.0  |
| 1985-07-18 | 136.0  |
| 1985-07-19 | 139.0  |
| 1985-07-20 | 143.0  |
| 1985-07-21 | 138.0  |
| 1985-07-22 | 138.0  |
| 1985-07-23 | 131.0  |
| 1985-07-24 | 126.0  |
| 1985-07-25 | 128.0  |
| 1985-07-26 | 116.0  |
| 1985-07-27 | 113.0  |
| 1985-07-28 | 109.0  |
| 1985-07-29 | 118.0  |
| 1985-07-30 | 118.0  |
| 1985-07-31 | 132.0  |
| 1985-08-01 | 122.0  |
| 1985-08-02 | 114.0  |
| 1985-08-03 | 114.0  |
| 1985-08-04 | 111.0  |
| 1985-08-05 | 117.0  |
| 1985-08-06 | 115.0  |
| 1985-08-07 | 114.0  |
| 1985-08-08 | 113.0  |
| 1985-08-09 | 112.0  |
| 1985-08-10 | 111.0  |
| 1985-08-11 | 110.0  |
| 1985-08-12 | 115.0  |
| 1985-08-13 | 112.0  |
| 1985-08-14 | 117.0  |
| 1985-08-15 | 117.0  |
| 1985-08-16 | 117.0  |
| 1985-08-17 | 116.0  |
| 1985-08-18 | 130.0  |
| 1985-08-19 | 144.0  |
| 1985-08-20 | 125.0  |
| 1985-08-21 | 124.0  |
| 1985-08-22 | 141.0  |
| 1985-08-23 | 130.0  |
| 1985-08-24 | 134.0  |
| 1985-08-25 | 130.0  |
| 1985-08-26 | 130.0  |
| 1985-08-27 | 124.0  |
| 1985-08-28 | 121.0  |
| 1985-08-29 | 119.0  |
| 1985-08-30 | 117.0  |
| 1985-08-31 | 121.0  |
| 1985-09-01 | 121.0  |
| 1985-09-02 | 135.0  |
| 1985-09-03 | 147.0  |
| 1985-09-04 | 158.0  |
| 1985-09-05 | 151.0  |
| 1985-09-06 | 149.0  |
| 1985-09-07 | 185.0  |
| 1985-09-08 | 323.0  |
| 1985-09-09 | 322.0  |
| 1985-09-10 | 282.0  |
| 1985-09-11 | 249.0  |
| 1985-09-12 | 227.0  |
| 1985-09-13 | 215.0  |
| 1985-09-14 | 209.0  |
| 1985-09-15 | 205.0  |
| 1985-09-16 | 196.0  |
| 1985-09-17 | 199.0  |
| 1985-09-18 | 190.0  |
| 1985-09-19 | 179.0  |
| 1985-09-20 | 174.0  |
| 1985-09-21 | 171.0  |
| 1985-09-22 | 166.0  |
| 1985-09-23 | 164.0  |
| 1985-09-24 | 161.0  |
| 1985-09-25 | 151.0  |
| 1985-09-26 | 151.0  |
| 1985-09-27 | 151.0  |
| 1985-09-28 | 151.0  |
| 1985-09-29 | 149.0  |
| 1985-09-30 | 150.0  |
| 1985-10-01 | 146.0  |
| 1985-10-02 | 145.0  |
| 1985-10-03 | 143.0  |
| 1985-10-04 | 143.0  |
| 1985-10-05 | 146.0  |
| 1985-10-06 | 146.0  |
| 1985-10-07 | 150.0  |
| 1985-10-08 | 147.0  |
| 1985-10-09 | 137.0  |
| 1985-10-10 | 138.0  |
| 1985-10-11 | 144.0  |
| 1985-10-12 | 148.0  |
| 1985-10-13 | 146.0  |
| 1985-10-14 | 143.0  |
| 1985-10-15 | 145.0  |
| 1985-10-16 | 146.0  |
| 1985-10-17 | 146.0  |
| 1985-10-18 | 153.0  |
| 1985-10-19 | 151.0  |
| 1985-10-20 | 149.0  |
| 1985-10-21 | 159.0  |
| 1985-10-22 | 171.0  |
| 1985-10-23 | 200.0  |
| 1985-10-24 | 235.0  |
| 1985-10-25 | 211.0  |
| 1985-10-26 | 196.0  |
| 1985-10-27 | 189.0  |
| 1985-10-28 | 184.0  |
| 1985-10-29 | 177.0  |
| 1985-10-30 | 174.0  |
| 1985-10-31 | 171.0  |
| 1985-11-01 | 170.0  |
| 1985-11-02 | 168.0  |
| 1985-11-03 | 167.0  |
| 1985-11-04 | 166.0  |
| 1985-11-05 | 166.0  |
| 1985-11-06 | 165.0  |
| 1985-11-07 | 164.0  |
| 1985-11-08 | 166.0  |
| 1985-11-09 | 167.0  |
| 1985-11-10 | 162.0  |
| 1985-11-11 | 154.0  |
| 1985-11-12 | 129.0  |
| 1985-11-13 | 147.0  |
| 1985-11-14 | 157.0  |
| 1985-11-15 | 168.0  |
| 1985-11-16 | 174.0  |
| 1985-11-17 | 175.0  |
| 1985-11-18 | 160.0  |
| 1985-11-19 | 147.0  |
| 1985-11-20 | 165.0  |
| 1985-11-21 | 157.0  |
| 1985-11-22 | 156.0  |
| 1985-11-23 | 141.0  |
| 1985-11-24 | 161.0  |
| 1985-11-25 | 156.0  |
| 1985-11-26 | 135.0  |
| 1985-11-27 | 150.0  |
| 1985-11-28 | 162.0  |
| 1985-11-29 | 156.0  |
| 1985-11-30 | 151.0  |
| 1985-12-01 | 150.0  |
| 1985-12-02 | 155.0  |
| 1985-12-03 | 161.0  |
| 1985-12-04 | 167.0  |
| 1985-12-05 | 168.0  |
| 1985-12-06 | 181.0  |
| 1985-12-07 | 203.0  |
| 1985-12-08 | 229.0  |
| 1985-12-09 | 194.0  |
| 1985-12-10 | 151.0  |
| 1985-12-11 | 123.0  |
| 1985-12-12 | 138.0  |
| 1985-12-13 | 142.0  |
| 1985-12-14 | 151.0  |
| 1985-12-15 | 152.0  |
| 1985-12-16 | 149.0  |
| 1985-12-17 | 145.0  |
| 1985-12-18 | 144.0  |
| 1985-12-19 | 142.0  |
| 1985-12-20 | 139.0  |
| 1985-12-21 | 138.0  |
| 1985-12-22 | 138.0  |
| 1985-12-23 | 138.0  |
| 1985-12-24 | 140.0  |
| 1985-12-25 | 139.0  |
| 1985-12-26 | 136.0  |
| 1985-12-27 | 136.0  |
| 1985-12-28 | 140.0  |
| 1985-12-29 | 138.0  |
| 1985-12-30 | 142.0  |
| 1985-12-31 | 146.0  |
| 1986-01-01 | 158.0  |
| 1986-01-02 | 179.0  |
| 1986-01-03 | 200.0  |
| 1986-01-04 | 176.0  |
| 1986-01-05 | 219.0  |
| 1986-01-06 | 373.0  |
| 1986-01-07 | 256.0  |
| 1986-01-08 | 207.0  |
| 1986-01-09 | 216.0  |
| 1986-01-10 | 210.0  |
| 1986-01-11 | 207.0  |
| 1986-01-12 | 191.0  |
| 1986-01-13 | 186.0  |
| 1986-01-14 | 189.0  |
| 1986-01-15 | 193.0  |
| 1986-01-16 | 236.0  |
| 1986-01-17 | 806.0  |
| 1986-01-18 | 658.0  |
| 1986-01-19 | 511.0  |
| 1986-01-20 | 365.0  |
| 1986-01-21 | 276.0  |
| 1986-01-22 | 243.0  |
| 1986-01-23 | 236.0  |
| 1986-01-24 | 217.0  |
| 1986-01-25 | 196.0  |
| 1986-01-26 | 194.0  |
| 1986-01-27 | 195.0  |
| 1986-01-28 | 201.0  |
| 1986-01-29 | 224.0  |
| 1986-01-30 | 308.0  |
| 1986-01-31 | 327.0  |
| 1986-02-01 | 292.0  |
| 1986-02-02 | 310.0  |
| 1986-02-03 | 411.0  |
| 1986-02-04 | 339.0  |
| 1986-02-05 | 292.0  |
| 1986-02-06 | 245.0  |
| 1986-02-07 | 217.0  |
| 1986-02-08 | 196.0  |
| 1986-02-09 | 196.0  |
| 1986-02-10 | 199.0  |
| 1986-02-11 | 199.0  |
| 1986-02-12 | 212.0  |
| 1986-02-13 | 227.0  |
| 1986-02-14 | 334.0  |
| 1986-02-15 | 651.0  |
| 1986-02-16 | 757.0  |
| 1986-02-17 | 1110.0 |
| 1986-02-18 | 1840.0 |
| 1986-02-19 | 2280.0 |
| 1986-02-20 | 1900.0 |
| 1986-02-21 | 1480.0 |
| 1986-02-22 | 1070.0 |
| 1986-02-23 | 1240.0 |
| 1986-02-24 | 1500.0 |
| 1986-02-25 | 1270.0 |
| 1986-02-26 | 1120.0 |
| 1986-02-27 | 1100.0 |
| 1986-02-28 | 1100.0 |
| 1986-03-01 | 1050.0 |
| 1986-03-02 | 998.0  |
| 1986-03-03 | 955.0  |
| 1986-03-04 | 905.0  |
| 1986-03-05 | 876.0  |
| 1986-03-06 | 864.0  |
| 1986-03-07 | 917.0  |
| 1986-03-08 | 1710.0 |
| 1986-03-09 | 2640.0 |
| 1986-03-10 | 2200.0 |
| 1986-03-11 | 1660.0 |
| 1986-03-12 | 1390.0 |
| 1986-03-13 | 1200.0 |
| 1986-03-14 | 1010.0 |
| 1986-03-15 | 847.0  |
| 1986-03-16 | 748.0  |
| 1986-03-17 | 662.0  |
| 1986-03-18 | 575.0  |
| 1986-03-19 | 528.0  |
| 1986-03-20 | 512.0  |
| 1986-03-21 | 508.0  |
| 1986-03-22 | 508.0  |
| 1986-03-23 | 512.0  |
| 1986-03-24 | 576.0  |
| 1986-03-25 | 684.0  |
| 1986-03-26 | 628.0  |
| 1986-03-27 | 650.0  |
| 1986-03-28 | 711.0  |
| 1986-03-29 | 766.0  |
| 1986-03-30 | 827.0  |
| 1986-03-31 | 867.0  |
| 1986-04-01 | 836.0  |
| 1986-04-02 | 766.0  |
| 1986-04-03 | 688.0  |
| 1986-04-04 | 654.0  |
| 1986-04-05 | 624.0  |
| 1986-04-06 | 630.0  |
| 1986-04-07 | 671.0  |
| 1986-04-08 | 707.0  |
| 1986-04-09 | 755.0  |
| 1986-04-10 | 785.0  |
| 1986-04-11 | 785.0  |
| 1986-04-12 | 763.0  |
| 1986-04-13 | 710.0  |
| 1986-04-14 | 636.0  |
| 1986-04-15 | 589.0  |
| 1986-04-16 | 556.0  |
| 1986-04-17 | 529.0  |
| 1986-04-18 | 489.0  |
| 1986-04-19 | 454.0  |
| 1986-04-20 | 457.0  |
| 1986-04-21 | 503.0  |
| 1986-04-22 | 587.0  |
| 1986-04-23 | 632.0  |
| 1986-04-24 | 611.0  |
| 1986-04-25 | 589.0  |
| 1986-04-26 | 552.0  |
| 1986-04-27 | 521.0  |
| 1986-04-28 | 553.0  |
| 1986-04-29 | 509.0  |
| 1986-04-30 | 479.0  |
| 1986-05-01 | 471.0  |
| 1986-05-02 | 462.0  |
| 1986-05-03 | 525.0  |
| 1986-05-04 | 599.0  |
| 1986-05-05 | 562.0  |
| 1986-05-06 | 596.0  |
| 1986-05-07 | 579.0  |
| 1986-05-08 | 544.0  |
| 1986-05-09 | 494.0  |
| 1986-05-10 | 499.0  |
| 1986-05-11 | 492.0  |
| 1986-05-12 | 473.0  |
| 1986-05-13 | 468.0  |
| 1986-05-14 | 468.0  |
| 1986-05-15 | 447.0  |
| 1986-05-16 | 451.0  |
| 1986-05-17 | 461.0  |
| 1986-05-18 | 471.0  |
| 1986-05-19 | 491.0  |
| 1986-05-20 | 534.0  |
| 1986-05-21 | 667.0  |
| 1986-05-22 | 740.0  |
| 1986-05-23 | 653.0  |
| 1986-05-24 | 594.0  |
| 1986-05-25 | 566.0  |
| 1986-05-26 | 559.0  |
| 1986-05-27 | 568.0  |
| 1986-05-28 | 561.0  |
| 1986-05-29 | 575.0  |
| 1986-05-30 | 595.0  |
| 1986-05-31 | 640.0  |
| 1986-06-01 | 661.0  |
| 1986-06-02 | 672.0  |
| 1986-06-03 | 762.0  |
| 1986-06-04 | 708.0  |
| 1986-06-05 | 571.0  |
| 1986-06-06 | 539.0  |
| 1986-06-07 | 511.0  |
| 1986-06-08 | 471.0  |
| 1986-06-09 | 439.0  |
| 1986-06-10 | 414.0  |
| 1986-06-11 | 375.0  |
| 1986-06-12 | 385.0  |
| 1986-06-13 | 397.0  |
| 1986-06-14 | 386.0  |
| 1986-06-15 | 365.0  |
| 1986-06-16 | 349.0  |
| 1986-06-17 | 334.0  |
| 1986-06-18 | 323.0  |
| 1986-06-19 | 319.0  |
| 1986-06-20 | 300.0  |
| 1986-06-21 | 288.0  |
| 1986-06-22 | 277.0  |
| 1986-06-23 | 268.0  |
| 1986-06-24 | 269.0  |
| 1986-06-25 | 287.0  |
| 1986-06-26 | 264.0  |
| 1986-06-27 | 235.0  |
| 1986-06-28 | 225.0  |
| 1986-06-29 | 233.0  |
| 1986-06-30 | 227.0  |
| 1986-07-01 | 209.0  |
| 1986-07-02 | 205.0  |
| 1986-07-03 | 197.0  |
| 1986-07-04 | 196.0  |
| 1986-07-05 | 197.0  |
| 1986-07-06 | 201.0  |
| 1986-07-07 | 201.0  |
| 1986-07-08 | 191.0  |
| 1986-07-09 | 187.0  |
| 1986-07-10 | 180.0  |
| 1986-07-11 | 179.0  |
| 1986-07-12 | 179.0  |
| 1986-07-13 | 180.0  |
| 1986-07-14 | 171.0  |
| 1986-07-15 | 167.0  |
| 1986-07-16 | 162.0  |
| 1986-07-17 | 159.0  |
| 1986-07-18 | 155.0  |
| 1986-07-19 | 146.0  |
| 1986-07-20 | 143.0  |
| 1986-07-21 | 138.0  |
| 1986-07-22 | 130.0  |
| 1986-07-23 | 127.0  |
| 1986-07-24 | 122.0  |
| 1986-07-25 | 117.0  |
| 1986-07-26 | 113.0  |
| 1986-07-27 | 116.0  |
| 1986-07-28 | 124.0  |
| 1986-07-29 | 118.0  |
| 1986-07-30 | 105.0  |
| 1986-07-31 | 103.0  |
| 1986-08-01 | 96.9   |
| 1986-08-02 | 97.2   |
| 1986-08-03 | 92.9   |
| 1986-08-04 | 89.5   |
| 1986-08-05 | 87.9   |
| 1986-08-06 | 90.4   |
| 1986-08-07 | 87.3   |
| 1986-08-08 | 87.9   |
| 1986-08-09 | 88.1   |
| 1986-08-10 | 86.4   |
| 1986-08-11 | 89.5   |
| 1986-08-12 | 89.5   |
| 1986-08-13 | 87.0   |
| 1986-08-14 | 89.0   |
| 1986-08-15 | 85.9   |
| 1986-08-16 | 86.2   |
| 1986-08-17 | 84.8   |
| 1986-08-18 | 87.9   |
| 1986-08-19 | 83.8   |
| 1986-08-20 | 82.5   |
| 1986-08-21 | 85.9   |
| 1986-08-22 | 93.0   |
| 1986-08-23 | 95.7   |
| 1986-08-24 | 96.6   |
| 1986-08-25 | 93.8   |
| 1986-08-26 | 83.7   |
| 1986-08-27 | 83.9   |
| 1986-08-28 | 85.5   |
| 1986-08-29 | 86.4   |
| 1986-08-30 | 87.8   |
| 1986-08-31 | 90.2   |
| 1986-09-01 | 93.2   |
| 1986-09-02 | 96.4   |
| 1986-09-03 | 103.0  |
| 1986-09-04 | 91.6   |
| 1986-09-05 | 88.8   |
| 1986-09-06 | 89.5   |
| 1986-09-07 | 85.1   |
| 1986-09-08 | 84.7   |
| 1986-09-09 | 86.6   |
| 1986-09-10 | 89.8   |
| 1986-09-11 | 93.3   |
| 1986-09-12 | 92.5   |
| 1986-09-13 | 95.4   |
| 1986-09-14 | 92.4   |
| 1986-09-15 | 95.4   |
| 1986-09-16 | 96.3   |
| 1986-09-17 | 117.0  |
| 1986-09-18 | 161.0  |
| 1986-09-19 | 175.0  |
| 1986-09-20 | 212.0  |
| 1986-09-21 | 190.0  |
| 1986-09-22 | 173.0  |
| 1986-09-23 | 170.0  |
| 1986-09-24 | 188.0  |
| 1986-09-25 | 208.0  |
| 1986-09-26 | 202.0  |
| 1986-09-27 | 221.0  |
| 1986-09-28 | 199.0  |
| 1986-09-29 | 187.0  |
| 1986-09-30 | 189.0  |
| 1986-10-01 | 190.0  |
| 1986-10-02 | 179.0  |
| 1986-10-03 | 170.0  |
| 1986-10-04 | 165.0  |
| 1986-10-05 | 163.0  |
| 1986-10-06 | 161.0  |
| 1986-10-07 | 160.0  |
| 1986-10-08 | 160.0  |
| 1986-10-09 | 159.0  |
| 1986-10-10 | 158.0  |
| 1986-10-11 | 155.0  |
| 1986-10-12 | 154.0  |
| 1986-10-13 | 154.0  |
| 1986-10-14 | 152.0  |
| 1986-10-15 | 152.0  |
| 1986-10-16 | 151.0  |
| 1986-10-17 | 148.0  |
| 1986-10-18 | 149.0  |
| 1986-10-19 | 156.0  |
| 1986-10-20 | 154.0  |
| 1986-10-21 | 154.0  |
| 1986-10-22 | 153.0  |
| 1986-10-23 | 151.0  |
| 1986-10-24 | 152.0  |
| 1986-10-25 | 151.0  |
| 1986-10-26 | 151.0  |
| 1986-10-27 | 168.0  |
| 1986-10-28 | 174.0  |
| 1986-10-29 | 165.0  |
| 1986-10-30 | 178.0  |
| 1986-10-31 | 177.0  |
| 1986-11-01 | 168.0  |
| 1986-11-02 | 164.0  |
| 1986-11-03 | 161.0  |
| 1986-11-04 | 159.0  |
| 1986-11-05 | 162.0  |
| 1986-11-06 | 159.0  |
| 1986-11-07 | 160.0  |
| 1986-11-08 | 160.0  |
| 1986-11-09 | 157.0  |
| 1986-11-10 | 161.0  |
| 1986-11-11 | 160.0  |
| 1986-11-12 | 159.0  |
| 1986-11-13 | 160.0  |
| 1986-11-14 | 160.0  |
| 1986-11-15 | 160.0  |
| 1986-11-16 | 159.0  |
| 1986-11-17 | 157.0  |
| 1986-11-18 | 158.0  |
| 1986-11-19 | 159.0  |
| 1986-11-20 | 161.0  |
| 1986-11-21 | 172.0  |
| 1986-11-22 | 171.0  |
| 1986-11-23 | 169.0  |
| 1986-11-24 | 165.0  |
| 1986-11-25 | 161.0  |
| 1986-11-26 | 153.0  |
| 1986-11-27 | 161.0  |
| 1986-11-28 | 165.0  |
| 1986-11-29 | 164.0  |
| 1986-11-30 | 150.0  |
| 1986-12-01 | 144.0  |
| 1986-12-02 | 155.0  |
| 1986-12-03 | 156.0  |
| 1986-12-04 | 158.0  |
| 1986-12-05 | 169.0  |
| 1986-12-06 | 170.0  |
| 1986-12-07 | 161.0  |
| 1986-12-08 | 147.0  |
| 1986-12-09 | 143.0  |
| 1986-12-10 | 143.0  |
| 1986-12-11 | 146.0  |
| 1986-12-12 | 156.0  |
| 1986-12-13 | 156.0  |
| 1986-12-14 | 156.0  |
| 1986-12-15 | 148.0  |
| 1986-12-16 | 148.0  |
| 1986-12-17 | 145.0  |
| 1986-12-18 | 147.0  |
| 1986-12-19 | 154.0  |
| 1986-12-20 | 150.0  |
| 1986-12-21 | 146.0  |
| 1986-12-22 | 153.0  |
| 1986-12-23 | 154.0  |
| 1986-12-24 | 150.0  |
| 1986-12-25 | 145.0  |
| 1986-12-26 | 153.0  |
| 1986-12-27 | 155.0  |
| 1986-12-28 | 144.0  |
| 1986-12-29 | 148.0  |
| 1986-12-30 | 148.0  |
| 1986-12-31 | 148.0  |
| 1987-01-01 | 165.0  |
| 1987-01-02 | 167.0  |
| 1987-01-03 | 166.0  |
| 1987-01-04 | 173.0  |
| 1987-01-05 | 163.0  |
| 1987-01-06 | 154.0  |
| 1987-01-07 | 136.0  |
| 1987-01-08 | 125.0  |
| 1987-01-09 | 136.0  |
| 1987-01-10 | 140.0  |
| 1987-01-11 | 150.0  |
| 1987-01-12 | 154.0  |
| 1987-01-13 | 155.0  |
| 1987-01-14 | 150.0  |
| 1987-01-15 | 143.0  |
| 1987-01-16 | 117.0  |
| 1987-01-17 | 143.0  |
| 1987-01-18 | 144.0  |
| 1987-01-19 | 145.0  |
| 1987-01-20 | 137.0  |
| 1987-01-21 | 139.0  |
| 1987-01-22 | 146.0  |
| 1987-01-23 | 148.0  |
| 1987-01-24 | 151.0  |
| 1987-01-25 | 155.0  |
| 1987-01-26 | 214.0  |
| 1987-01-27 | 255.0  |
| 1987-01-28 | 259.0  |
| 1987-01-29 | 216.0  |
| 1987-01-30 | 184.0  |
| 1987-01-31 | 169.0  |
| 1987-02-01 | 168.0  |
| 1987-02-02 | 171.0  |
| 1987-02-03 | 183.0  |
| 1987-02-04 | 183.0  |
| 1987-02-05 | 177.0  |
| 1987-02-06 | 173.0  |
| 1987-02-07 | 179.0  |
| 1987-02-08 | 187.0  |
| 1987-02-09 | 187.0  |
| 1987-02-10 | 200.0  |
| 1987-02-11 | 274.0  |
| 1987-02-12 | 275.0  |
| 1987-02-13 | 420.0  |
| 1987-02-14 | 542.0  |
| 1987-02-15 | 306.0  |
| 1987-02-16 | 248.0  |
| 1987-02-17 | 217.0  |
| 1987-02-18 | 199.0  |
| 1987-02-19 | 183.0  |
| 1987-02-20 | 172.0  |
| 1987-02-21 | 170.0  |
| 1987-02-22 | 167.0  |
| 1987-02-23 | 162.0  |
| 1987-02-24 | 156.0  |
| 1987-02-25 | 147.0  |
| 1987-02-26 | 148.0  |
| 1987-02-27 | 162.0  |
| 1987-02-28 | 158.0  |
| 1987-03-01 | 155.0  |
| 1987-03-02 | 156.0  |
| 1987-03-03 | 167.0  |
| 1987-03-04 | 241.0  |
| 1987-03-05 | 303.0  |
| 1987-03-06 | 324.0  |
| 1987-03-07 | 316.0  |
| 1987-03-08 | 267.0  |
| 1987-03-09 | 244.0  |
| 1987-03-10 | 224.0  |
| 1987-03-11 | 218.0  |
| 1987-03-12 | 245.0  |
| 1987-03-13 | 415.0  |
| 1987-03-14 | 397.0  |
| 1987-03-15 | 397.0  |
| 1987-03-16 | 397.0  |
| 1987-03-17 | 317.0  |
| 1987-03-18 | 309.0  |
| 1987-03-19 | 290.0  |
| 1987-03-20 | 249.0  |
| 1987-03-21 | 235.0  |
| 1987-03-22 | 219.0  |
| 1987-03-23 | 215.0  |
| 1987-03-24 | 230.0  |
| 1987-03-25 | 216.0  |
| 1987-03-26 | 208.0  |
| 1987-03-27 | 200.0  |
| 1987-03-28 | 193.0  |
| 1987-03-29 | 191.0  |
| 1987-03-30 | 190.0  |
| 1987-03-31 | 196.0  |
| 1987-04-01 | 215.0  |
| 1987-04-02 | 242.0  |
| 1987-04-03 | 269.0  |
| 1987-04-04 | 301.0  |
| 1987-04-05 | 294.0  |
| 1987-04-06 | 298.0  |
| 1987-04-07 | 306.0  |
| 1987-04-08 | 323.0  |
| 1987-04-09 | 345.0  |
| 1987-04-10 | 369.0  |
| 1987-04-11 | 425.0  |
| 1987-04-12 | 418.0  |
| 1987-04-13 | 385.0  |
| 1987-04-14 | 397.0  |
| 1987-04-15 | 439.0  |
| 1987-04-16 | 481.0  |
| 1987-04-17 | 503.0  |
| 1987-04-18 | 506.0  |
| 1987-04-19 | 453.0  |
| 1987-04-20 | 409.0  |
| 1987-04-21 | 388.0  |
| 1987-04-22 | 368.0  |
| 1987-04-23 | 367.0  |
| 1987-04-24 | 367.0  |
| 1987-04-25 | 365.0  |
| 1987-04-26 | 353.0  |
| 1987-04-27 | 355.0  |
| 1987-04-28 | 364.0  |
| 1987-04-29 | 361.0  |
| 1987-04-30 | 386.0  |
| 1987-05-01 | 481.0  |
| 1987-05-02 | 467.0  |
| 1987-05-03 | 416.0  |
| 1987-05-04 | 360.0  |
| 1987-05-05 | 325.0  |
| 1987-05-06 | 296.0  |
| 1987-05-07 | 286.0  |
| 1987-05-08 | 282.0  |
| 1987-05-09 | 277.0  |
| 1987-05-10 | 267.0  |
| 1987-05-11 | 257.0  |
| 1987-05-12 | 247.0  |
| 1987-05-13 | 243.0  |
| 1987-05-14 | 238.0  |
| 1987-05-15 | 219.0  |
| 1987-05-16 | 220.0  |
| 1987-05-17 | 187.0  |
| 1987-05-18 | 190.0  |
| 1987-05-19 | 177.0  |
| 1987-05-20 | 170.0  |
| 1987-05-21 | 163.0  |
| 1987-05-22 | 160.0  |
| 1987-05-23 | 156.0  |
| 1987-05-24 | 179.0  |
| 1987-05-25 | 197.0  |
| 1987-05-26 | 237.0  |
| 1987-05-27 | 222.0  |
| 1987-05-28 | 205.0  |
| 1987-05-29 | 190.0  |
| 1987-05-30 | 183.0  |
| 1987-05-31 | 209.0  |
| 1987-06-01 | 188.0  |
| 1987-06-02 | 172.0  |
| 1987-06-03 | 159.0  |
| 1987-06-04 | 140.0  |
| 1987-06-05 | 137.0  |
| 1987-06-06 | 131.0  |
| 1987-06-07 | 136.0  |
| 1987-06-08 | 175.0  |
| 1987-06-09 | 189.0  |
| 1987-06-10 | 176.0  |
| 1987-06-11 | 156.0  |
| 1987-06-12 | 137.0  |
| 1987-06-13 | 130.0  |
| 1987-06-14 | 130.0  |
| 1987-06-15 | 150.0  |
| 1987-06-16 | 200.0  |
| 1987-06-17 | 230.0  |
| 1987-06-18 | 210.0  |
| 1987-06-19 | 190.0  |
| 1987-06-20 | 180.0  |
| 1987-06-21 | 180.0  |
| 1987-06-22 | 170.0  |
| 1987-06-23 | 170.0  |
| 1987-06-24 | 160.0  |
| 1987-06-25 | 160.0  |
| 1987-06-26 | 160.0  |
| 1987-06-27 | 150.0  |
| 1987-06-28 | 140.0  |
| 1987-06-29 | 140.0  |
| 1987-06-30 | 140.0  |
| 1987-07-01 | 150.0  |
| 1987-07-02 | 150.0  |
| 1987-07-03 | 150.0  |
| 1987-07-04 | 140.0  |
| 1987-07-05 | 140.0  |
| 1987-07-06 | 130.0  |
| 1987-07-07 | 120.0  |
| 1987-07-08 | 120.0  |
| 1987-07-09 | 120.0  |
| 1987-07-10 | 110.0  |
| 1987-07-11 | 110.0  |
| 1987-07-12 | 110.0  |
| 1987-07-13 | 110.0  |
| 1987-07-14 | 110.0  |
| 1987-07-15 | 130.0  |
| 1987-07-16 | 150.0  |
| 1987-07-17 | 170.0  |
| 1987-07-18 | 200.0  |
| 1987-07-19 | 230.0  |
| 1987-07-20 | 220.0  |
| 1987-07-21 | 200.0  |
| 1987-07-22 | 200.0  |
| 1987-07-23 | 200.0  |
| 1987-07-24 | 180.0  |
| 1987-07-25 | 160.0  |
| 1987-07-26 | 150.0  |
| 1987-07-27 | 140.0  |
| 1987-07-28 | 130.0  |
| 1987-07-29 | 120.0  |
| 1987-07-30 | 120.0  |
| 1987-07-31 | 120.0  |
| 1987-08-01 | 110.0  |
| 1987-08-02 | 110.0  |
| 1987-08-03 | 110.0  |
| 1987-08-04 | 110.0  |
| 1987-08-05 | 110.0  |
| 1987-08-06 | 110.0  |
| 1987-08-07 | 110.0  |
| 1987-08-08 | 110.0  |
| 1987-08-09 | 110.0  |
| 1987-08-10 | 110.0  |
| 1987-08-11 | 110.0  |
| 1987-08-12 | 110.0  |
| 1987-08-13 | 110.0  |
| 1987-08-14 | 110.0  |
| 1987-08-15 | 110.0  |
| 1987-08-16 | 110.0  |
| 1987-08-17 | 110.0  |
| 1987-08-18 | 110.0  |
| 1987-08-19 | 110.0  |
| 1987-08-20 | 110.0  |
| 1987-08-21 | 110.0  |
| 1987-08-22 | 110.0  |
| 1987-08-23 | 110.0  |
| 1987-08-24 | 110.0  |
| 1987-08-25 | 110.0  |
| 1987-08-26 | 110.0  |
| 1987-08-27 | 110.0  |
| 1987-08-28 | 110.0  |
| 1987-08-29 | 110.0  |
| 1987-08-30 | 110.0  |
| 1987-08-31 | 109.0  |
| 1987-09-01 | 107.0  |
| 1987-09-02 | 106.0  |
| 1987-09-03 | 109.0  |
| 1987-09-04 | 111.0  |
| 1987-09-05 | 113.0  |
| 1987-09-06 | 115.0  |
| 1987-09-07 | 119.0  |
| 1987-09-08 | 122.0  |
| 1987-09-09 | 112.0  |
| 1987-09-10 | 104.0  |
| 1987-09-11 | 104.0  |
| 1987-09-12 | 104.0  |
| 1987-09-13 | 112.0  |
| 1987-09-14 | 113.0  |
| 1987-09-15 | 114.0  |
| 1987-09-16 | 114.0  |
| 1987-09-17 | 124.0  |
| 1987-09-18 | 129.0  |
| 1987-09-19 | 124.0  |
| 1987-09-20 | 115.0  |
| 1987-09-21 | 110.0  |
| 1987-09-22 | 111.0  |
| 1987-09-23 | 111.0  |
| 1987-09-24 | 105.0  |
| 1987-09-25 | 111.0  |
| 1987-09-26 | 113.0  |
| 1987-09-27 | 108.0  |
| 1987-09-28 | 106.0  |
| 1987-09-29 | 103.0  |
| 1987-09-30 | 102.0  |
| 1987-10-01 | 105.0  |
| 1987-10-02 | 100.0  |
| 1987-10-03 | 100.0  |
| 1987-10-04 | 104.0  |
| 1987-10-05 | 108.0  |
| 1987-10-06 | 108.0  |
| 1987-10-07 | 110.0  |
| 1987-10-08 | 113.0  |
| 1987-10-09 | 117.0  |
| 1987-10-10 | 116.0  |
| 1987-10-11 | 120.0  |
| 1987-10-12 | 116.0  |
| 1987-10-13 | 111.0  |
| 1987-10-14 | 113.0  |
| 1987-10-15 | 112.0  |
| 1987-10-16 | 110.0  |
| 1987-10-17 | 116.0  |
| 1987-10-18 | 132.0  |
| 1987-10-19 | 130.0  |
| 1987-10-20 | 133.0  |
| 1987-10-21 | 131.0  |
| 1987-10-22 | 131.0  |
| 1987-10-23 | 129.0  |
| 1987-10-24 | 130.0  |
| 1987-10-25 | 134.0  |
| 1987-10-26 | 133.0  |
| 1987-10-27 | 133.0  |
| 1987-10-28 | 130.0  |
| 1987-10-29 | 133.0  |
| 1987-10-30 | 134.0  |
| 1987-10-31 | 137.0  |
| 1987-11-01 | 136.0  |
| 1987-11-02 | 137.0  |
| 1987-11-03 | 138.0  |
| 1987-11-04 | 133.0  |
| 1987-11-05 | 134.0  |
| 1987-11-06 | 135.0  |
| 1987-11-07 | 136.0  |
| 1987-11-08 | 134.0  |
| 1987-11-09 | 135.0  |
| 1987-11-10 | 138.0  |
| 1987-11-11 | 140.0  |
| 1987-11-12 | 144.0  |
| 1987-11-13 | 155.0  |
| 1987-11-14 | 157.0  |
| 1987-11-15 | 143.0  |
| 1987-11-16 | 147.0  |
| 1987-11-17 | 159.0  |
| 1987-11-18 | 154.0  |
| 1987-11-19 | 149.0  |
| 1987-11-20 | 147.0  |
| 1987-11-21 | 146.0  |
| 1987-11-22 | 145.0  |
| 1987-11-23 | 143.0  |
| 1987-11-24 | 143.0  |
| 1987-11-25 | 138.0  |
| 1987-11-26 | 130.0  |
| 1987-11-27 | 130.0  |
| 1987-11-28 | 135.0  |
| 1987-11-29 | 125.0  |
| 1987-11-30 | 141.0  |
| 1987-12-01 | 149.0  |
| 1987-12-02 | 191.0  |
| 1987-12-03 | 216.0  |
| 1987-12-04 | 209.0  |
| 1987-12-05 | 179.0  |
| 1987-12-06 | 171.0  |
| 1987-12-07 | 166.0  |
| 1987-12-08 | 158.0  |
| 1987-12-09 | 161.0  |
| 1987-12-10 | 229.0  |
| 1987-12-11 | 289.0  |
| 1987-12-12 | 177.0  |
| 1987-12-13 | 146.0  |
| 1987-12-14 | 151.0  |
| 1987-12-15 | 161.0  |
| 1987-12-16 | 164.0  |
| 1987-12-17 | 160.0  |
| 1987-12-18 | 153.0  |
| 1987-12-19 | 146.0  |
| 1987-12-20 | 126.0  |
| 1987-12-21 | 160.0  |
| 1987-12-22 | 155.0  |
| 1987-12-23 | 140.0  |
| 1987-12-24 | 111.0  |
| 1987-12-25 | 111.0  |
| 1987-12-26 | 120.0  |
| 1987-12-27 | 139.0  |
| 1987-12-28 | 147.0  |
| 1987-12-29 | 147.0  |
| 1987-12-30 | 144.0  |
| 1987-12-31 | 141.0  |
| 1988-01-01 | 122.0  |
| 1988-01-02 | 115.0  |
| 1988-01-03 | 143.0  |
| 1988-01-04 | 156.0  |
| 1988-01-05 | 157.0  |
| 1988-01-06 | 153.0  |
| 1988-01-07 | 150.0  |
| 1988-01-08 | 148.0  |
| 1988-01-09 | 151.0  |
| 1988-01-10 | 171.0  |
| 1988-01-11 | 245.0  |
| 1988-01-12 | 191.0  |
| 1988-01-13 | 171.0  |
| 1988-01-14 | 186.0  |
| 1988-01-15 | 281.0  |
| 1988-01-16 | 222.0  |
| 1988-01-17 | 158.0  |
| 1988-01-18 | 148.0  |
| 1988-01-19 | 135.0  |
| 1988-01-20 | 130.0  |
| 1988-01-21 | 140.0  |
| 1988-01-22 | 154.0  |
| 1988-01-23 | 155.0  |
| 1988-01-24 | 146.0  |
| 1988-01-25 | 141.0  |
| 1988-01-26 | 140.0  |
| 1988-01-27 | 146.0  |
| 1988-01-28 | 153.0  |
| 1988-01-29 | 168.0  |
| 1988-01-30 | 214.0  |
| 1988-01-31 | 213.0  |
| 1988-02-01 | 175.0  |
| 1988-02-02 | 147.0  |
| 1988-02-03 | 126.0  |
| 1988-02-04 | 137.0  |
| 1988-02-05 | 138.0  |
| 1988-02-06 | 142.0  |
| 1988-02-07 | 139.0  |
| 1988-02-08 | 141.0  |
| 1988-02-09 | 218.0  |
| 1988-02-10 | 548.0  |
| 1988-02-11 | 487.0  |
| 1988-02-12 | 392.0  |
| 1988-02-13 | 378.0  |
| 1988-02-14 | 292.0  |
| 1988-02-15 | 264.0  |
| 1988-02-16 | 242.0  |
| 1988-02-17 | 200.0  |
| 1988-02-18 | 176.0  |
| 1988-02-19 | 172.0  |
| 1988-02-20 | 177.0  |
| 1988-02-21 | 199.0  |
| 1988-02-22 | 209.0  |
| 1988-02-23 | 208.0  |
| 1988-02-24 | 205.0  |
| 1988-02-25 | 215.0  |
| 1988-02-26 | 224.0  |
| 1988-02-27 | 240.0  |
| 1988-02-28 | 261.0  |
| 1988-02-29 | 365.0  |
| 1988-03-01 | 327.0  |
| 1988-03-02 | 418.0  |
| 1988-03-03 | 333.0  |
| 1988-03-04 | 321.0  |
| 1988-03-05 | 411.0  |
| 1988-03-06 | 448.0  |
| 1988-03-07 | 387.0  |
| 1988-03-08 | 297.0  |
| 1988-03-09 | 291.0  |
| 1988-03-10 | 286.0  |
| 1988-03-11 | 233.0  |
| 1988-03-12 | 213.0  |
| 1988-03-13 | 200.0  |
| 1988-03-14 | 194.0  |
| 1988-03-15 | 189.0  |
| 1988-03-16 | 184.0  |
| 1988-03-17 | 175.0  |
| 1988-03-18 | 174.0  |
| 1988-03-19 | 184.0  |
| 1988-03-20 | 199.0  |
| 1988-03-21 | 217.0  |
| 1988-03-22 | 224.0  |
| 1988-03-23 | 219.0  |
| 1988-03-24 | 216.0  |
| 1988-03-25 | 204.0  |
| 1988-03-26 | 222.0  |
| 1988-03-27 | 249.0  |
| 1988-03-28 | 231.0  |
| 1988-03-29 | 220.0  |
| 1988-03-30 | 207.0  |
| 1988-03-31 | 194.0  |
| 1988-04-01 | 201.0  |
| 1988-04-02 | 209.0  |
| 1988-04-03 | 239.0  |
| 1988-04-04 | 287.0  |
| 1988-04-05 | 249.0  |
| 1988-04-06 | 253.0  |
| 1988-04-07 | 261.0  |
| 1988-04-08 | 244.0  |
| 1988-04-09 | 231.0  |
| 1988-04-10 | 221.0  |
| 1988-04-11 | 223.0  |
| 1988-04-12 | 232.0  |
| 1988-04-13 | 236.0  |
| 1988-04-14 | 287.0  |
| 1988-04-15 | 395.0  |
| 1988-04-16 | 359.0  |
| 1988-04-17 | 347.0  |
| 1988-04-18 | 369.0  |
| 1988-04-19 | 352.0  |
| 1988-04-20 | 368.0  |
| 1988-04-21 | 423.0  |
| 1988-04-22 | 608.0  |
| 1988-04-23 | 640.0  |
| 1988-04-24 | 522.0  |
| 1988-04-25 | 440.0  |
| 1988-04-26 | 399.0  |
| 1988-04-27 | 382.0  |
| 1988-04-28 | 360.0  |
| 1988-04-29 | 336.0  |
| 1988-04-30 | 368.0  |
| 1988-05-01 | 351.0  |
| 1988-05-02 | 320.0  |
| 1988-05-03 | 298.0  |
| 1988-05-04 | 279.0  |
| 1988-05-05 | 285.0  |
| 1988-05-06 | 265.0  |
| 1988-05-07 | 259.0  |
| 1988-05-08 | 276.0  |
| 1988-05-09 | 282.0  |
| 1988-05-10 | 262.0  |
| 1988-05-11 | 236.0  |
| 1988-05-12 | 223.0  |
| 1988-05-13 | 223.0  |
| 1988-05-14 | 215.0  |
| 1988-05-15 | 207.0  |
| 1988-05-16 | 215.0  |
| 1988-05-17 | 249.0  |
| 1988-05-18 | 250.0  |
| 1988-05-19 | 226.0  |
| 1988-05-20 | 222.0  |
| 1988-05-21 | 224.0  |
| 1988-05-22 | 220.0  |
| 1988-05-23 | 227.0  |
| 1988-05-24 | 235.0  |
| 1988-05-25 | 244.0  |
| 1988-05-26 | 243.0  |
| 1988-05-27 | 245.0  |
| 1988-05-28 | 262.0  |
| 1988-05-29 | 349.0  |
| 1988-05-30 | 345.0  |
| 1988-05-31 | 311.0  |
| 1988-06-01 | 356.0  |
| 1988-06-02 | 454.0  |
| 1988-06-03 | 401.0  |
| 1988-06-04 | 359.0  |
| 1988-06-05 | 339.0  |
| 1988-06-06 | 363.0  |
| 1988-06-07 | 356.0  |
| 1988-06-08 | 352.0  |
| 1988-06-09 | 340.0  |
| 1988-06-10 | 345.0  |
| 1988-06-11 | 322.0  |
| 1988-06-12 | 287.0  |
| 1988-06-13 | 274.0  |
| 1988-06-14 | 251.0  |
| 1988-06-15 | 232.0  |
| 1988-06-16 | 222.0  |
| 1988-06-17 | 219.0  |
| 1988-06-18 | 220.0  |
| 1988-06-19 | 199.0  |
| 1988-06-20 | 187.0  |
| 1988-06-21 | 173.0  |
| 1988-06-22 | 158.0  |
| 1988-06-23 | 141.0  |
| 1988-06-24 | 125.0  |
| 1988-06-25 | 123.0  |
| 1988-06-26 | 119.0  |
| 1988-06-27 | 120.0  |
| 1988-06-28 | 110.0  |
| 1988-06-29 | 104.0  |
| 1988-06-30 | 105.0  |
| 1988-07-01 | 101.0  |
| 1988-07-02 | 90.0   |
| 1988-07-03 | 97.0   |
| 1988-07-04 | 95.0   |
| 1988-07-05 | 99.0   |
| 1988-07-06 | 96.0   |
| 1988-07-07 | 99.0   |
| 1988-07-08 | 102.0  |
| 1988-07-09 | 104.0  |
| 1988-07-10 | 100.0  |
| 1988-07-11 | 106.0  |
| 1988-07-12 | 98.0   |
| 1988-07-13 | 100.0  |
| 1988-07-14 | 104.0  |
| 1988-07-15 | 112.0  |
| 1988-07-16 | 118.0  |
| 1988-07-17 | 118.0  |
| 1988-07-18 | 122.0  |
| 1988-07-19 | 120.0  |
| 1988-07-20 | 120.0  |
| 1988-07-21 | 114.0  |
| 1988-07-22 | 117.0  |
| 1988-07-23 | 113.0  |
| 1988-07-24 | 109.0  |
| 1988-07-25 | 116.0  |
| 1988-07-26 | 113.0  |
| 1988-07-27 | 105.0  |
| 1988-07-28 | 106.0  |
| 1988-07-29 | 98.0   |
| 1988-07-30 | 96.0   |
| 1988-07-31 | 103.0  |
| 1988-08-01 | 101.0  |
| 1988-08-02 | 103.0  |
| 1988-08-03 | 102.0  |
| 1988-08-04 | 102.0  |
| 1988-08-05 | 107.0  |
| 1988-08-06 | 134.0  |
| 1988-08-07 | 129.0  |
| 1988-08-08 | 119.0  |
| 1988-08-09 | 113.0  |
| 1988-08-10 | 118.0  |
| 1988-08-11 | 108.0  |
| 1988-08-12 | 121.0  |
| 1988-08-13 | 116.0  |
| 1988-08-14 | 117.0  |
| 1988-08-15 | 126.0  |
| 1988-08-16 | 123.0  |
| 1988-08-17 | 118.0  |
| 1988-08-18 | 117.0  |
| 1988-08-19 | 124.0  |
| 1988-08-20 | 125.0  |
| 1988-08-21 | 123.0  |
| 1988-08-22 | 126.0  |
| 1988-08-23 | 127.0  |
| 1988-08-24 | 122.0  |
| 1988-08-25 | 115.0  |
| 1988-08-26 | 108.0  |
| 1988-08-27 | 107.0  |
| 1988-08-28 | 110.0  |
| 1988-08-29 | 111.0  |
| 1988-08-30 | 105.0  |
| 1988-08-31 | 98.0   |
| 1988-09-01 | 100.0  |
| 1988-09-02 | 102.0  |
| 1988-09-03 | 104.0  |
| 1988-09-04 | 106.0  |
| 1988-09-05 | 107.0  |
| 1988-09-06 | 106.0  |
| 1988-09-07 | 93.0   |
| 1988-09-08 | 91.0   |
| 1988-09-09 | 91.0   |
| 1988-09-10 | 84.0   |
| 1988-09-11 | 81.0   |
| 1988-09-12 | 86.0   |
| 1988-09-13 | 86.0   |
| 1988-09-14 | 88.0   |
| 1988-09-15 | 83.0   |
| 1988-09-16 | 82.0   |
| 1988-09-17 | 84.0   |
| 1988-09-18 | 85.0   |
| 1988-09-19 | 90.0   |
| 1988-09-20 | 96.0   |
| 1988-09-21 | 94.0   |
| 1988-09-22 | 93.0   |
| 1988-09-23 | 103.0  |
| 1988-09-24 | 101.0  |
| 1988-09-25 | 97.0   |
| 1988-09-26 | 101.0  |
| 1988-09-27 | 145.0  |
| 1988-09-28 | 132.0  |
| 1988-09-29 | 110.0  |
| 1988-09-30 | 107.0  |
| 1988-10-01 | 104.0  |
| 1988-10-02 | 103.0  |
| 1988-10-03 | 107.0  |
| 1988-10-04 | 107.0  |
| 1988-10-05 | 109.0  |
| 1988-10-06 | 109.0  |
| 1988-10-07 | 114.0  |
| 1988-10-08 | 128.0  |
| 1988-10-09 | 126.0  |
| 1988-10-10 | 123.0  |
| 1988-10-11 | 120.0  |
| 1988-10-12 | 114.0  |
| 1988-10-13 | 115.0  |
| 1988-10-14 | 117.0  |
| 1988-10-15 | 132.0  |
| 1988-10-16 | 136.0  |
| 1988-10-17 | 132.0  |
| 1988-10-18 | 133.0  |
| 1988-10-19 | 132.0  |
| 1988-10-20 | 130.0  |
| 1988-10-21 | 130.0  |
| 1988-10-22 | 127.0  |
| 1988-10-23 | 128.0  |
| 1988-10-24 | 129.0  |
| 1988-10-25 | 129.0  |
| 1988-10-26 | 130.0  |
| 1988-10-27 | 129.0  |
| 1988-10-28 | 130.0  |
| 1988-10-29 | 133.0  |
| 1988-10-30 | 132.0  |
| 1988-10-31 | 132.0  |
| 1988-11-01 | 132.0  |
| 1988-11-02 | 137.0  |
| 1988-11-03 | 174.0  |
| 1988-11-04 | 161.0  |
| 1988-11-05 | 152.0  |
| 1988-11-06 | 153.0  |
| 1988-11-07 | 153.0  |
| 1988-11-08 | 154.0  |
| 1988-11-09 | 151.0  |
| 1988-11-10 | 152.0  |
| 1988-11-11 | 151.0  |
| 1988-11-12 | 149.0  |
| 1988-11-13 | 168.0  |
| 1988-11-14 | 178.0  |
| 1988-11-15 | 167.0  |
| 1988-11-16 | 168.0  |
| 1988-11-17 | 178.0  |
| 1988-11-18 | 156.0  |
| 1988-11-19 | 151.0  |
| 1988-11-20 | 157.0  |
| 1988-11-21 | 155.0  |
| 1988-11-22 | 178.0  |
| 1988-11-23 | 504.0  |
| 1988-11-24 | 393.0  |
| 1988-11-25 | 221.0  |
| 1988-11-26 | 189.0  |
| 1988-11-27 | 172.0  |
| 1988-11-28 | 216.0  |
| 1988-11-29 | 280.0  |
| 1988-11-30 | 186.0  |
| 1988-12-01 | 161.0  |
| 1988-12-02 | 165.0  |
| 1988-12-03 | 158.0  |
| 1988-12-04 | 146.0  |
| 1988-12-05 | 145.0  |
| 1988-12-06 | 154.0  |
| 1988-12-07 | 149.0  |
| 1988-12-08 | 144.0  |
| 1988-12-09 | 145.0  |
| 1988-12-10 | 148.0  |
| 1988-12-11 | 141.0  |
| 1988-12-12 | 143.0  |
| 1988-12-13 | 145.0  |
| 1988-12-14 | 136.0  |
| 1988-12-15 | 108.0  |
| 1988-12-16 | 110.0  |
| 1988-12-17 | 110.0  |
| 1988-12-18 | 120.0  |
| 1988-12-19 | 137.0  |
| 1988-12-20 | 136.0  |
| 1988-12-21 | 133.0  |
| 1988-12-22 | 131.0  |
| 1988-12-23 | 126.0  |
| 1988-12-24 | 133.0  |
| 1988-12-25 | 130.0  |
| 1988-12-26 | 97.0   |
| 1988-12-27 | 108.0  |
| 1988-12-28 | 130.0  |
| 1988-12-29 | 131.0  |
| 1988-12-30 | 135.0  |
| 1988-12-31 | 131.0  |
| 1989-01-01 | 127.0  |
| 1989-01-02 | 125.0  |
| 1989-01-03 | 133.0  |
| 1989-01-04 | 128.0  |
| 1989-01-05 | 128.0  |
| 1989-01-06 | 122.0  |
| 1989-01-07 | 124.0  |
| 1989-01-08 | 124.0  |
| 1989-01-09 | 126.0  |
| 1989-01-10 | 131.0  |
| 1989-01-11 | 120.0  |
| 1989-01-12 | 106.0  |
| 1989-01-13 | 108.0  |
| 1989-01-14 | 128.0  |
| 1989-01-15 | 128.0  |
| 1989-01-16 | 127.0  |
| 1989-01-17 | 123.0  |
| 1989-01-18 | 120.0  |
| 1989-01-19 | 117.0  |
| 1989-01-20 | 116.0  |
| 1989-01-21 | 124.0  |
| 1989-01-22 | 128.0  |
| 1989-01-23 | 112.0  |
| 1989-01-24 | 91.0   |
| 1989-01-25 | 123.0  |
| 1989-01-26 | 122.0  |
| 1989-01-27 | 120.0  |
| 1989-01-28 | 119.0  |
| 1989-01-29 | 120.0  |
| 1989-01-30 | 122.0  |
| 1989-01-31 | 124.0  |
| 1989-02-01 | 130.0  |
| 1989-02-02 | 113.0  |
| 1989-02-03 | 110.0  |
| 1989-02-04 | 101.0  |
| 1989-02-05 | 94.0   |
| 1989-02-06 | 94.0   |
| 1989-02-07 | 106.0  |
| 1989-02-08 | 109.0  |
| 1989-02-09 | 111.0  |
| 1989-02-10 | 117.0  |
| 1989-02-11 | 118.0  |
| 1989-02-12 | 112.0  |
| 1989-02-13 | 110.0  |
| 1989-02-14 | 106.0  |
| 1989-02-15 | 105.0  |
| 1989-02-16 | 109.0  |
| 1989-02-17 | 116.0  |
| 1989-02-18 | 121.0  |
| 1989-02-19 | 126.0  |
| 1989-02-20 | 125.0  |
| 1989-02-21 | 126.0  |
| 1989-02-22 | 170.0  |
| 1989-02-23 | 409.0  |
| 1989-02-24 | 612.0  |
| 1989-02-25 | 629.0  |
| 1989-02-26 | 639.0  |
| 1989-02-27 | 529.0  |
| 1989-02-28 | 406.0  |
| 1989-03-01 | 348.0  |
| 1989-03-02 | 324.0  |
| 1989-03-03 | 259.0  |
| 1989-03-04 | 208.0  |
| 1989-03-05 | 208.0  |
| 1989-03-06 | 695.0  |
| 1989-03-07 | 1220.0 |
| 1989-03-08 | 1290.0 |
| 1989-03-09 | 1770.0 |
| 1989-03-10 | 2450.0 |
| 1989-03-11 | 2000.0 |
| 1989-03-12 | 1640.0 |
| 1989-03-13 | 1320.0 |
| 1989-03-14 | 947.0  |
| 1989-03-15 | 719.0  |
| 1989-03-16 | 707.0  |
| 1989-03-17 | 674.0  |
| 1989-03-18 | 563.0  |
| 1989-03-19 | 571.0  |
| 1989-03-20 | 579.0  |
| 1989-03-21 | 581.0  |
| 1989-03-22 | 898.0  |
| 1989-03-23 | 836.0  |
| 1989-03-24 | 765.0  |
| 1989-03-25 | 911.0  |
| 1989-03-26 | 995.0  |
| 1989-03-27 | 821.0  |
| 1989-03-28 | 756.0  |
| 1989-03-29 | 794.0  |
| 1989-03-30 | 724.0  |
| 1989-03-31 | 782.0  |
| 1989-04-01 | 1070.0 |
| 1989-04-02 | 1040.0 |
| 1989-04-03 | 1080.0 |
| 1989-04-04 | 954.0  |
| 1989-04-05 | 773.0  |
| 1989-04-06 | 790.0  |
| 1989-04-07 | 884.0  |
| 1989-04-08 | 1000.0 |
| 1989-04-09 | 1090.0 |
| 1989-04-10 | 1150.0 |
| 1989-04-11 | 1180.0 |
| 1989-04-12 | 1170.0 |
| 1989-04-13 | 1180.0 |
| 1989-04-14 | 1200.0 |
| 1989-04-15 | 1250.0 |
| 1989-04-16 | 1350.0 |
| 1989-04-17 | 1400.0 |
| 1989-04-18 | 1400.0 |
| 1989-04-19 | 1390.0 |
| 1989-04-20 | 1430.0 |
| 1989-04-21 | 1440.0 |
| 1989-04-22 | 1440.0 |
| 1989-04-23 | 1320.0 |
| 1989-04-24 | 1130.0 |
| 1989-04-25 | 993.0  |
| 1989-04-26 | 929.0  |
| 1989-04-27 | 896.0  |
| 1989-04-28 | 794.0  |
| 1989-04-29 | 702.0  |
| 1989-04-30 | 657.0  |
| 1989-05-01 | 642.0  |
| 1989-05-02 | 637.0  |
| 1989-05-03 | 649.0  |
| 1989-05-04 | 689.0  |
| 1989-05-05 | 752.0  |
| 1989-05-06 | 852.0  |
| 1989-05-07 | 970.0  |
| 1989-05-08 | 1050.0 |
| 1989-05-09 | 1130.0 |
| 1989-05-10 | 1180.0 |
| 1989-05-11 | 1120.0 |
| 1989-05-12 | 979.0  |
| 1989-05-13 | 874.0  |
| 1989-05-14 | 799.0  |
| 1989-05-15 | 707.0  |
| 1989-05-16 | 664.0  |
| 1989-05-17 | 644.0  |
| 1989-05-18 | 621.0  |
| 1989-05-19 | 574.0  |
| 1989-05-20 | 548.0  |
| 1989-05-21 | 520.0  |
| 1989-05-22 | 494.0  |
| 1989-05-23 | 507.0  |
| 1989-05-24 | 540.0  |
| 1989-05-25 | 511.0  |
| 1989-05-26 | 490.0  |
| 1989-05-27 | 449.0  |
| 1989-05-28 | 443.0  |
| 1989-05-29 | 435.0  |
| 1989-05-30 | 400.0  |
| 1989-05-31 | 363.0  |
| 1989-06-01 | 341.0  |
| 1989-06-02 | 330.0  |
| 1989-06-03 | 309.0  |
| 1989-06-04 | 340.0  |
| 1989-06-05 | 361.0  |
| 1989-06-06 | 360.0  |
| 1989-06-07 | 357.0  |
| 1989-06-08 | 346.0  |
| 1989-06-09 | 341.0  |
| 1989-06-10 | 332.0  |
| 1989-06-11 | 318.0  |
| 1989-06-12 | 308.0  |
| 1989-06-13 | 298.0  |
| 1989-06-14 | 279.0  |
| 1989-06-15 | 284.0  |
| 1989-06-16 | 328.0  |
| 1989-06-17 | 304.0  |
| 1989-06-18 | 275.0  |
| 1989-06-19 | 264.0  |
| 1989-06-20 | 263.0  |
| 1989-06-21 | 237.0  |
| 1989-06-22 | 233.0  |
| 1989-06-23 | 200.0  |
| 1989-06-24 | 214.0  |
| 1989-06-25 | 219.0  |
| 1989-06-26 | 225.0  |
| 1989-06-27 | 207.0  |
| 1989-06-28 | 209.0  |
| 1989-06-29 | 211.0  |
| 1989-06-30 | 218.0  |
| 1989-07-01 | 221.0  |
| 1989-07-02 | 221.0  |
| 1989-07-03 | 208.0  |
| 1989-07-04 | 191.0  |
| 1989-07-05 | 186.0  |
| 1989-07-06 | 169.0  |
| 1989-07-07 | 163.0  |
| 1989-07-08 | 163.0  |
| 1989-07-09 | 162.0  |
| 1989-07-10 | 160.0  |
| 1989-07-11 | 153.0  |
| 1989-07-12 | 145.0  |
| 1989-07-13 | 139.0  |
| 1989-07-14 | 136.0  |
| 1989-07-15 | 137.0  |
| 1989-07-16 | 130.0  |
| 1989-07-17 | 129.0  |
| 1989-07-18 | 137.0  |
| 1989-07-19 | 136.0  |
| 1989-07-20 | 137.0  |
| 1989-07-21 | 131.0  |
| 1989-07-22 | 132.0  |
| 1989-07-23 | 134.0  |
| 1989-07-24 | 131.0  |
| 1989-07-25 | 126.0  |
| 1989-07-26 | 124.0  |
| 1989-07-27 | 122.0  |
| 1989-07-28 | 128.0  |
| 1989-07-29 | 116.0  |
| 1989-07-30 | 114.0  |
| 1989-07-31 | 112.0  |
| 1989-08-01 | 124.0  |
| 1989-08-02 | 130.0  |
| 1989-08-03 | 132.0  |
| 1989-08-04 | 136.0  |
| 1989-08-05 | 131.0  |
| 1989-08-06 | 123.0  |
| 1989-08-07 | 120.0  |
| 1989-08-08 | 125.0  |
| 1989-08-09 | 153.0  |
| 1989-08-10 | 135.0  |
| 1989-08-11 | 121.0  |
| 1989-08-12 | 112.0  |
| 1989-08-13 | 108.0  |
| 1989-08-14 | 108.0  |
| 1989-08-15 | 109.0  |
| 1989-08-16 | 103.0  |
| 1989-08-17 | 101.0  |
| 1989-08-18 | 97.0   |
| 1989-08-19 | 99.0   |
| 1989-08-20 | 100.0  |
| 1989-08-21 | 104.0  |
| 1989-08-22 | 98.0   |
| 1989-08-23 | 134.0  |
| 1989-08-24 | 166.0  |
| 1989-08-25 | 157.0  |
| 1989-08-26 | 157.0  |
| 1989-08-27 | 164.0  |
| 1989-08-28 | 156.0  |
| 1989-08-29 | 155.0  |
| 1989-08-30 | 149.0  |
| 1989-08-31 | 149.0  |
| 1989-09-01 | 143.0  |
| 1989-09-02 | 140.0  |
| 1989-09-03 | 141.0  |
| 1989-09-04 | 143.0  |
| 1989-09-05 | 143.0  |
| 1989-09-06 | 136.0  |
| 1989-09-07 | 124.0  |
| 1989-09-08 | 133.0  |
| 1989-09-09 | 127.0  |
| 1989-09-10 | 131.0  |
| 1989-09-11 | 125.0  |
| 1989-09-12 | 107.0  |
| 1989-09-13 | 106.0  |
| 1989-09-14 | 106.0  |
| 1989-09-15 | 104.0  |
| 1989-09-16 | 101.0  |
| 1989-09-17 | 138.0  |
| 1989-09-18 | 234.0  |
| 1989-09-19 | 232.0  |
| 1989-09-20 | 202.0  |
| 1989-09-21 | 167.0  |
| 1989-09-22 | 150.0  |
| 1989-09-23 | 142.0  |
| 1989-09-24 | 144.0  |
| 1989-09-25 | 148.0  |
| 1989-09-26 | 147.0  |
| 1989-09-27 | 147.0  |
| 1989-09-28 | 150.0  |
| 1989-09-29 | 153.0  |
| 1989-09-30 | 154.0  |
| 1989-10-01 | 159.0  |
| 1989-10-02 | 163.0  |
| 1989-10-03 | 171.0  |
| 1989-10-04 | 176.0  |
| 1989-10-05 | 170.0  |
| 1989-10-06 | 163.0  |
| 1989-10-07 | 159.0  |
| 1989-10-08 | 158.0  |
| 1989-10-09 | 147.0  |
| 1989-10-10 | 147.0  |
| 1989-10-11 | 153.0  |
| 1989-10-12 | 154.0  |
| 1989-10-13 | 152.0  |
| 1989-10-14 | 150.0  |
| 1989-10-15 | 149.0  |
| 1989-10-16 | 149.0  |
| 1989-10-17 | 149.0  |
| 1989-10-18 | 148.0  |
| 1989-10-19 | 149.0  |
| 1989-10-20 | 152.0  |
| 1989-10-21 | 157.0  |
| 1989-10-22 | 165.0  |
| 1989-10-23 | 179.0  |
| 1989-10-24 | 201.0  |
| 1989-10-25 | 198.0  |
| 1989-10-26 | 188.0  |
| 1989-10-27 | 189.0  |
| 1989-10-28 | 182.0  |
| 1989-10-29 | 169.0  |
| 1989-10-30 | 165.0  |
| 1989-10-31 | 166.0  |
| 1989-11-01 | 165.0  |
| 1989-11-02 | 163.0  |
| 1989-11-03 | 162.0  |
| 1989-11-04 | 165.0  |
| 1989-11-05 | 164.0  |
| 1989-11-06 | 161.0  |
| 1989-11-07 | 161.0  |
| 1989-11-08 | 159.0  |
| 1989-11-09 | 159.0  |
| 1989-11-10 | 158.0  |
| 1989-11-11 | 157.0  |
| 1989-11-12 | 156.0  |
| 1989-11-13 | 157.0  |
| 1989-11-14 | 155.0  |
| 1989-11-15 | 153.0  |
| 1989-11-16 | 154.0  |
| 1989-11-17 | 153.0  |
| 1989-11-18 | 154.0  |
| 1989-11-19 | 151.0  |
| 1989-11-20 | 151.0  |
| 1989-11-21 | 149.0  |
| 1989-11-22 | 148.0  |
| 1989-11-23 | 150.0  |
| 1989-11-24 | 164.0  |
| 1989-11-25 | 160.0  |
| 1989-11-26 | 158.0  |
| 1989-11-27 | 150.0  |
| 1989-11-28 | 145.0  |
| 1989-11-29 | 130.0  |
| 1989-11-30 | 146.0  |
| 1989-12-01 | 149.0  |
| 1989-12-02 | 147.0  |
| 1989-12-03 | 148.0  |
| 1989-12-04 | 152.0  |
| 1989-12-05 | 171.0  |
| 1989-12-06 | 197.0  |
| 1989-12-07 | 178.0  |
| 1989-12-08 | 169.0  |
| 1989-12-09 | 172.0  |
| 1989-12-10 | 148.0  |
| 1989-12-11 | 126.0  |
| 1989-12-12 | 137.0  |
| 1989-12-13 | 143.0  |
| 1989-12-14 | 141.0  |
| 1989-12-15 | 140.0  |
| 1989-12-16 | 138.0  |
| 1989-12-17 | 130.0  |
| 1989-12-18 | 129.0  |
| 1989-12-19 | 128.0  |
| 1989-12-20 | 124.0  |
| 1989-12-21 | 133.0  |
| 1989-12-22 | 133.0  |
| 1989-12-23 | 131.0  |
| 1989-12-24 | 130.0  |
| 1989-12-25 | 125.0  |
| 1989-12-26 | 121.0  |
| 1989-12-27 | 120.0  |
| 1989-12-28 | 120.0  |
| 1989-12-29 | 120.0  |
| 1989-12-30 | 118.0  |
| 1989-12-31 | 118.0  |
| 1990-01-01 | 120.0  |
| 1990-01-02 | 122.0  |
| 1990-01-03 | 102.0  |
| 1990-01-04 | 122.0  |
| 1990-01-05 | 138.0  |
| 1990-01-06 | 137.0  |
| 1990-01-07 | 147.0  |
| 1990-01-08 | 582.0  |
| 1990-01-09 | 862.0  |
| 1990-01-10 | 495.0  |
| 1990-01-11 | 268.0  |
| 1990-01-12 | 209.0  |
| 1990-01-13 | 206.0  |
| 1990-01-14 | 216.0  |
| 1990-01-15 | 199.0  |
| 1990-01-16 | 188.0  |
| 1990-01-17 | 174.0  |
| 1990-01-18 | 157.0  |
| 1990-01-19 | 146.0  |
| 1990-01-20 | 141.0  |
| 1990-01-21 | 153.0  |
| 1990-01-22 | 158.0  |
| 1990-01-23 | 154.0  |
| 1990-01-24 | 148.0  |
| 1990-01-25 | 150.0  |
| 1990-01-26 | 154.0  |
| 1990-01-27 | 141.0  |
| 1990-01-28 | 146.0  |
| 1990-01-29 | 150.0  |
| 1990-01-30 | 147.0  |
| 1990-01-31 | 148.0  |
| 1990-02-01 | 145.0  |
| 1990-02-02 | 146.0  |
| 1990-02-03 | 145.0  |
| 1990-02-04 | 137.0  |
| 1990-02-05 | 126.0  |
| 1990-02-06 | 155.0  |
| 1990-02-07 | 139.0  |
| 1990-02-08 | 146.0  |
| 1990-02-09 | 144.0  |
| 1990-02-10 | 146.0  |
| 1990-02-11 | 155.0  |
| 1990-02-12 | 160.0  |
| 1990-02-13 | 138.0  |
| 1990-02-14 | 122.0  |
| 1990-02-15 | 131.0  |
| 1990-02-16 | 141.0  |
| 1990-02-17 | 130.0  |
| 1990-02-18 | 130.0  |
| 1990-02-19 | 126.0  |
| 1990-02-20 | 135.0  |
| 1990-02-21 | 147.0  |
| 1990-02-22 | 156.0  |
| 1990-02-23 | 180.0  |
| 1990-02-24 | 223.0  |
| 1990-02-25 | 296.0  |
| 1990-02-26 | 313.0  |
| 1990-02-27 | 313.0  |
| 1990-02-28 | 290.0  |
| 1990-03-01 | 267.0  |
| 1990-03-02 | 251.0  |
| 1990-03-03 | 370.0  |
| 1990-03-04 | 400.0  |
| 1990-03-05 | 375.0  |
| 1990-03-06 | 289.0  |
| 1990-03-07 | 237.0  |
| 1990-03-08 | 224.0  |
| 1990-03-09 | 202.0  |
| 1990-03-10 | 198.0  |
| 1990-03-11 | 196.0  |
| 1990-03-12 | 184.0  |
| 1990-03-13 | 166.0  |
| 1990-03-14 | 174.0  |
| 1990-03-15 | 187.0  |
| 1990-03-16 | 195.0  |
| 1990-03-17 | 207.0  |
| 1990-03-18 | 234.0  |
| 1990-03-19 | 276.0  |
| 1990-03-20 | 298.0  |
| 1990-03-21 | 284.0  |
| 1990-03-22 | 273.0  |
| 1990-03-23 | 283.0  |
| 1990-03-24 | 294.0  |
| 1990-03-25 | 283.0  |
| 1990-03-26 | 295.0  |
| 1990-03-27 | 302.0  |
| 1990-03-28 | 286.0  |
| 1990-03-29 | 276.0  |
| 1990-03-30 | 271.0  |
| 1990-03-31 | 276.0  |
| 1990-04-01 | 290.0  |
| 1990-04-02 | 310.0  |
| 1990-04-03 | 321.0  |
| 1990-04-04 | 333.0  |
| 1990-04-05 | 332.0  |
| 1990-04-06 | 343.0  |
| 1990-04-07 | 353.0  |
| 1990-04-08 | 361.0  |
| 1990-04-09 | 347.0  |
| 1990-04-10 | 330.0  |
| 1990-04-11 | 339.0  |
| 1990-04-12 | 318.0  |
| 1990-04-13 | 308.0  |
| 1990-04-14 | 309.0  |
| 1990-04-15 | 307.0  |
| 1990-04-16 | 310.0  |
| 1990-04-17 | 331.0  |
| 1990-04-18 | 307.0  |
| 1990-04-19 | 278.0  |
| 1990-04-20 | 261.0  |
| 1990-04-21 | 250.0  |
| 1990-04-22 | 249.0  |
| 1990-04-23 | 393.0  |
| 1990-04-24 | 484.0  |
| 1990-04-25 | 397.0  |
| 1990-04-26 | 352.0  |
| 1990-04-27 | 325.0  |
| 1990-04-28 | 327.0  |
| 1990-04-29 | 315.0  |
| 1990-04-30 | 273.0  |
| 1990-05-01 | 250.0  |
| 1990-05-02 | 220.0  |
| 1990-05-03 | 203.0  |
| 1990-05-04 | 190.0  |
| 1990-05-05 | 182.0  |
| 1990-05-06 | 167.0  |
| 1990-05-07 | 158.0  |
| 1990-05-08 | 153.0  |
| 1990-05-09 | 142.0  |
| 1990-05-10 | 128.0  |
| 1990-05-11 | 121.0  |
| 1990-05-12 | 117.0  |
| 1990-05-13 | 116.0  |
| 1990-05-14 | 114.0  |
| 1990-05-15 | 109.0  |
| 1990-05-16 | 100.0  |
| 1990-05-17 | 93.0   |
| 1990-05-18 | 98.0   |
| 1990-05-19 | 95.0   |
| 1990-05-20 | 97.0   |
| 1990-05-21 | 110.0  |
| 1990-05-22 | 112.0  |
| 1990-05-23 | 154.0  |
| 1990-05-24 | 228.0  |
| 1990-05-25 | 181.0  |
| 1990-05-26 | 157.0  |
| 1990-05-27 | 162.0  |
| 1990-05-28 | 205.0  |
| 1990-05-29 | 231.0  |
| 1990-05-30 | 250.0  |
| 1990-05-31 | 336.0  |
| 1990-06-01 | 366.0  |
| 1990-06-02 | 355.0  |
| 1990-06-03 | 302.0  |
| 1990-06-04 | 261.0  |
| 1990-06-05 | 226.0  |
| 1990-06-06 | 226.0  |
| 1990-06-07 | 207.0  |
| 1990-06-08 | 175.0  |
| 1990-06-09 | 167.0  |
| 1990-06-10 | 159.0  |
| 1990-06-11 | 155.0  |
| 1990-06-12 | 145.0  |
| 1990-06-13 | 140.0  |
| 1990-06-14 | 140.0  |
| 1990-06-15 | 140.0  |
| 1990-06-16 | 145.0  |
| 1990-06-17 | 150.0  |
| 1990-06-18 | 155.0  |
| 1990-06-19 | 160.0  |
| 1990-06-20 | 160.0  |
| 1990-06-21 | 160.0  |
| 1990-06-22 | 155.0  |
| 1990-06-23 | 150.0  |
| 1990-06-24 | 145.0  |
| 1990-06-25 | 140.0  |
| 1990-06-26 | 130.0  |
| 1990-06-27 | 125.0  |
| 1990-06-28 | 120.0  |
| 1990-06-29 | 115.0  |
| 1990-06-30 | 110.0  |
| 1990-07-01 | 110.0  |
| 1990-07-02 | 110.0  |
| 1990-07-03 | 110.0  |
| 1990-07-04 | 110.0  |
| 1990-07-05 | 105.0  |
| 1990-07-06 | 105.0  |
| 1990-07-07 | 105.0  |
| 1990-07-08 | 105.0  |
| 1990-07-09 | 105.0  |
| 1990-07-10 | 105.0  |
| 1990-07-11 | 105.0  |
| 1990-07-12 | 105.0  |
| 1990-07-13 | 105.0  |
| 1990-07-14 | 100.0  |
| 1990-07-15 | 100.0  |
| 1990-07-16 | 95.0   |
| 1990-07-17 | 90.0   |
| 1990-07-18 | 95.0   |
| 1990-07-19 | 100.0  |
| 1990-07-20 | 110.0  |
| 1990-07-21 | 105.0  |
| 1990-07-22 | 100.0  |
| 1990-07-23 | 90.0   |
| 1990-07-24 | 85.0   |
| 1990-07-25 | 90.0   |
| 1990-07-26 | 95.0   |
| 1990-07-27 | 95.0   |
| 1990-07-28 | 95.0   |
| 1990-07-29 | 92.0   |
| 1990-07-30 | 90.0   |
| 1990-07-31 | 90.0   |
| 1990-08-01 | 88.0   |
| 1990-08-02 | 86.0   |
| 1990-08-03 | 71.0   |
| 1990-08-04 | 71.0   |
| 1990-08-05 | 70.0   |
| 1990-08-06 | 70.0   |
| 1990-08-07 | 72.0   |
| 1990-08-08 | 75.0   |
| 1990-08-09 | 85.0   |
| 1990-08-10 | 80.0   |
| 1990-08-11 | 80.0   |
| 1990-08-12 | 80.0   |
| 1990-08-13 | 80.0   |
| 1990-08-14 | 80.0   |
| 1990-08-15 | 80.0   |
| 1990-08-16 | 83.0   |
| 1990-08-17 | 88.0   |
| 1990-08-18 | 94.0   |
| 1990-08-19 | 98.0   |
| 1990-08-20 | 105.0  |
| 1990-08-21 | 110.0  |
| 1990-08-22 | 130.0  |
| 1990-08-23 | 130.0  |
| 1990-08-24 | 125.0  |
| 1990-08-25 | 125.0  |
| 1990-08-26 | 120.0  |
| 1990-08-27 | 110.0  |
| 1990-08-28 | 100.0  |
| 1990-08-29 | 95.0   |
| 1990-08-30 | 90.0   |
| 1990-08-31 | 90.0   |
| 1990-09-01 | 90.0   |
| 1990-09-02 | 90.0   |
| 1990-09-03 | 90.0   |
| 1990-09-04 | 90.0   |
| 1990-09-05 | 85.0   |
| 1990-09-06 | 80.0   |
| 1990-09-07 | 85.0   |
| 1990-09-08 | 85.0   |
| 1990-09-09 | 90.0   |
| 1990-09-10 | 85.0   |
| 1990-09-11 | 80.0   |
| 1990-09-12 | 75.0   |
| 1990-09-13 | 70.0   |
| 1990-09-14 | 65.0   |
| 1990-09-15 | 64.0   |
| 1990-09-16 | 65.0   |
| 1990-09-17 | 76.0   |
| 1990-09-18 | 81.0   |
| 1990-09-19 | 80.0   |
| 1990-09-20 | 73.0   |
| 1990-09-21 | 65.0   |
| 1990-09-22 | 64.0   |
| 1990-09-23 | 61.0   |
| 1990-09-24 | 74.0   |
| 1990-09-25 | 86.0   |
| 1990-09-26 | 106.0  |
| 1990-09-27 | 118.0  |
| 1990-09-28 | 130.0  |
| 1990-09-29 | 121.0  |
| 1990-09-30 | 114.0  |
| 1990-10-01 | 113.0  |
| 1990-10-02 | 113.0  |
| 1990-10-03 | 110.0  |
| 1990-10-04 | 109.0  |
| 1990-10-05 | 116.0  |
| 1990-10-06 | 122.0  |
| 1990-10-07 | 126.0  |
| 1990-10-08 | 119.0  |
| 1990-10-09 | 117.0  |
| 1990-10-10 | 123.0  |
| 1990-10-11 | 137.0  |
| 1990-10-12 | 147.0  |
| 1990-10-13 | 142.0  |
| 1990-10-14 | 137.0  |
| 1990-10-15 | 134.0  |
| 1990-10-16 | 130.0  |
| 1990-10-17 | 127.0  |
| 1990-10-18 | 133.0  |
| 1990-10-19 | 140.0  |
| 1990-10-20 | 138.0  |
| 1990-10-21 | 131.0  |
| 1990-10-22 | 133.0  |
| 1990-10-23 | 133.0  |
| 1990-10-24 | 129.0  |
| 1990-10-25 | 132.0  |
| 1990-10-26 | 126.0  |
| 1990-10-27 | 130.0  |
| 1990-10-28 | 126.0  |
| 1990-10-29 | 132.0  |
| 1990-10-30 | 139.0  |
| 1990-10-31 | 143.0  |
| 1990-11-01 | 153.0  |
| 1990-11-02 | 136.0  |
| 1990-11-03 | 129.0  |
| 1990-11-04 | 135.0  |
| 1990-11-05 | 140.0  |
| 1990-11-06 | 139.0  |
| 1990-11-07 | 130.0  |
| 1990-11-08 | 136.0  |
| 1990-11-09 | 138.0  |
| 1990-11-10 | 134.0  |
| 1990-11-11 | 131.0  |
| 1990-11-12 | 131.0  |
| 1990-11-13 | 133.0  |
| 1990-11-14 | 140.0  |
| 1990-11-15 | 136.0  |
| 1990-11-16 | 127.0  |
| 1990-11-17 | 134.0  |
| 1990-11-18 | 140.0  |
| 1990-11-19 | 139.0  |
| 1990-11-20 | 134.0  |
| 1990-11-21 | 137.0  |
| 1990-11-22 | 136.0  |
| 1990-11-23 | 132.0  |
| 1990-11-24 | 130.0  |
| 1990-11-25 | 138.0  |
| 1990-11-26 | 132.0  |
| 1990-11-27 | 138.0  |
| 1990-11-28 | 129.0  |
| 1990-11-29 | 128.0  |
| 1990-11-30 | 127.0  |
| 1990-12-01 | 126.0  |
| 1990-12-02 | 128.0  |
| 1990-12-03 | 134.0  |
| 1990-12-04 | 135.0  |
| 1990-12-05 | 129.0  |
| 1990-12-06 | 124.0  |
| 1990-12-07 | 123.0  |
| 1990-12-08 | 132.0  |
| 1990-12-09 | 131.0  |
| 1990-12-10 | 144.0  |
| 1990-12-11 | 147.0  |
| 1990-12-12 | 124.0  |
| 1990-12-13 | 131.0  |
| 1990-12-14 | 115.0  |
| 1990-12-15 | 128.0  |
| 1990-12-16 | 137.0  |
| 1990-12-17 | 133.0  |
| 1990-12-18 | 135.0  |
| 1990-12-19 | 122.0  |
| 1990-12-20 | 80.0   |
| 1990-12-21 | 89.0   |
| 1990-12-22 | 80.0   |
| 1990-12-23 | 95.0   |
| 1990-12-24 | 111.0  |
| 1990-12-25 | 118.0  |
| 1990-12-26 | 127.0  |
| 1990-12-27 | 126.0  |
| 1990-12-28 | 118.0  |
| 1990-12-29 | 116.0  |
| 1990-12-30 | 95.0   |
| 1990-12-31 | 108.0  |
| 1991-01-01 | 113.0  |
| 1991-01-02 | 111.0  |
| 1991-01-03 | 110.0  |
| 1991-01-04 | 113.0  |
| 1991-01-05 | 112.0  |
| 1991-01-06 | 112.0  |
| 1991-01-07 | 115.0  |
| 1991-01-08 | 117.0  |
| 1991-01-09 | 119.0  |
| 1991-01-10 | 124.0  |
| 1991-01-11 | 127.0  |
| 1991-01-12 | 144.0  |
| 1991-01-13 | 175.0  |
| 1991-01-14 | 169.0  |
| 1991-01-15 | 170.0  |
| 1991-01-16 | 157.0  |
| 1991-01-17 | 149.0  |
| 1991-01-18 | 137.0  |
| 1991-01-19 | 133.0  |
| 1991-01-20 | 124.0  |
| 1991-01-21 | 114.0  |
| 1991-01-22 | 115.0  |
| 1991-01-23 | 119.0  |
| 1991-01-24 | 116.0  |
| 1991-01-25 | 108.0  |
| 1991-01-26 | 110.0  |
| 1991-01-27 | 111.0  |
| 1991-01-28 | 107.0  |
| 1991-01-29 | 102.0  |
| 1991-01-30 | 104.0  |
| 1991-01-31 | 113.0  |
| 1991-02-01 | 113.0  |
| 1991-02-02 | 117.0  |
| 1991-02-03 | 124.0  |
| 1991-02-04 | 138.0  |
| 1991-02-05 | 136.0  |
| 1991-02-06 | 134.0  |
| 1991-02-07 | 130.0  |
| 1991-02-08 | 126.0  |
| 1991-02-09 | 124.0  |
| 1991-02-10 | 121.0  |
| 1991-02-11 | 124.0  |
| 1991-02-12 | 121.0  |
| 1991-02-13 | 125.0  |
| 1991-02-14 | 129.0  |
| 1991-02-15 | 132.0  |
| 1991-02-16 | 136.0  |
| 1991-02-17 | 135.0  |
| 1991-02-18 | 129.0  |
| 1991-02-19 | 125.0  |
| 1991-02-20 | 126.0  |
| 1991-02-21 | 124.0  |
| 1991-02-22 | 126.0  |
| 1991-02-23 | 125.0  |
| 1991-02-24 | 124.0  |
| 1991-02-25 | 122.0  |
| 1991-02-26 | 124.0  |
| 1991-02-27 | 127.0  |
| 1991-02-28 | 130.0  |
| 1991-03-01 | 136.0  |
| 1991-03-02 | 133.0  |
| 1991-03-03 | 146.0  |
| 1991-03-04 | 171.0  |
| 1991-03-05 | 196.0  |
| 1991-03-06 | 189.0  |
| 1991-03-07 | 154.0  |
| 1991-03-08 | 147.0  |
| 1991-03-09 | 145.0  |
| 1991-03-10 | 145.0  |
| 1991-03-11 | 139.0  |
| 1991-03-12 | 140.0  |
| 1991-03-13 | 141.0  |
| 1991-03-14 | 143.0  |
| 1991-03-15 | 142.0  |
| 1991-03-16 | 143.0  |
| 1991-03-17 | 141.0  |
| 1991-03-18 | 165.0  |
| 1991-03-19 | 184.0  |
| 1991-03-20 | 184.0  |
| 1991-03-21 | 163.0  |
| 1991-03-22 | 153.0  |
| 1991-03-23 | 153.0  |
| 1991-03-24 | 169.0  |
| 1991-03-25 | 178.0  |
| 1991-03-26 | 171.0  |
| 1991-03-27 | 158.0  |
| 1991-03-28 | 150.0  |
| 1991-03-29 | 156.0  |
| 1991-03-30 | 165.0  |
| 1991-03-31 | 178.0  |
| 1991-04-01 | 180.0  |
| 1991-04-02 | 179.0  |
| 1991-04-03 | 178.0  |
| 1991-04-04 | 176.0  |
| 1991-04-05 | 174.0  |
| 1991-04-06 | 175.0  |
| 1991-04-07 | 175.0  |
| 1991-04-08 | 173.0  |
| 1991-04-09 | 173.0  |
| 1991-04-10 | 171.0  |
| 1991-04-11 | 167.0  |
| 1991-04-12 | 160.0  |
| 1991-04-13 | 156.0  |
| 1991-04-14 | 168.0  |
| 1991-04-15 | 184.0  |
| 1991-04-16 | 190.0  |
| 1991-04-17 | 191.0  |
| 1991-04-18 | 185.0  |
| 1991-04-19 | 182.0  |
| 1991-04-20 | 188.0  |
| 1991-04-21 | 211.0  |
| 1991-04-22 | 252.0  |
| 1991-04-23 | 284.0  |
| 1991-04-24 | 302.0  |
| 1991-04-25 | 314.0  |
| 1991-04-26 | 299.0  |
| 1991-04-27 | 260.0  |
| 1991-04-28 | 205.0  |
| 1991-04-29 | 224.0  |
| 1991-04-30 | 251.0  |
| 1991-05-01 | 252.0  |
| 1991-05-02 | 249.0  |
| 1991-05-03 | 241.0  |
| 1991-05-04 | 243.0  |
| 1991-05-05 | 264.0  |
| 1991-05-06 | 282.0  |
| 1991-05-07 | 277.0  |
| 1991-05-08 | 300.0  |
| 1991-05-09 | 323.0  |
| 1991-05-10 | 292.0  |
| 1991-05-11 | 283.0  |
| 1991-05-12 | 279.0  |
| 1991-05-13 | 301.0  |
| 1991-05-14 | 370.0  |
| 1991-05-15 | 344.0  |
| 1991-05-16 | 320.0  |
| 1991-05-17 | 410.0  |
| 1991-05-18 | 523.0  |
| 1991-05-19 | 698.0  |
| 1991-05-20 | 756.0  |
| 1991-05-21 | 690.0  |
| 1991-05-22 | 566.0  |
| 1991-05-23 | 479.0  |
| 1991-05-24 | 422.0  |
| 1991-05-25 | 380.0  |
| 1991-05-26 | 336.0  |
| 1991-05-27 | 296.0  |
| 1991-05-28 | 262.0  |
| 1991-05-29 | 225.0  |
| 1991-05-30 | 275.0  |
| 1991-05-31 | 252.0  |
| 1991-06-01 | 207.0  |
| 1991-06-02 | 204.0  |
| 1991-06-03 | 209.0  |
| 1991-06-04 | 172.0  |
| 1991-06-05 | 160.0  |
| 1991-06-06 | 183.0  |
| 1991-06-07 | 177.0  |
| 1991-06-08 | 157.0  |
| 1991-06-09 | 148.0  |
| 1991-06-10 | 150.0  |
| 1991-06-11 | 150.0  |
| 1991-06-12 | 150.0  |
| 1991-06-13 | 145.0  |
| 1991-06-14 | 140.0  |
| 1991-06-15 | 138.0  |
| 1991-06-16 | 135.0  |
| 1991-06-17 | 140.0  |
| 1991-06-18 | 145.0  |
| 1991-06-19 | 145.0  |
| 1991-06-20 | 147.0  |
| 1991-06-21 | 148.0  |
| 1991-06-22 | 149.0  |
| 1991-06-23 | 150.0  |
| 1991-06-24 | 145.0  |
| 1991-06-25 | 140.0  |
| 1991-06-26 | 135.0  |
| 1991-06-27 | 135.0  |
| 1991-06-28 | 145.0  |
| 1991-06-29 | 155.0  |
| 1991-06-30 | 165.0  |
| 1991-07-01 | 135.0  |
| 1991-07-02 | 120.0  |
| 1991-07-03 | 110.0  |
| 1991-07-04 | 100.0  |
| 1991-07-05 | 90.0   |
| 1991-07-06 | 85.0   |
| 1991-07-07 | 77.0   |
| 1991-07-08 | 70.0   |
| 1991-07-09 | 70.0   |
| 1991-07-10 | 70.0   |
| 1991-07-11 | 70.0   |
| 1991-07-12 | 74.0   |
| 1991-07-13 | 78.0   |
| 1991-07-14 | 85.0   |
| 1991-07-15 | 92.0   |
| 1991-07-16 | 100.0  |
| 1991-07-17 | 110.0  |
| 1991-07-18 | 100.0  |
| 1991-07-19 | 96.0   |
| 1991-07-20 | 94.0   |
| 1991-07-21 | 93.0   |
| 1991-07-22 | 92.0   |
| 1991-07-23 | 90.0   |
| 1991-07-24 | 87.0   |
| 1991-07-25 | 83.0   |
| 1991-07-26 | 82.0   |
| 1991-07-27 | 87.0   |
| 1991-07-28 | 91.0   |
| 1991-07-29 | 97.0   |
| 1991-07-30 | 92.0   |
| 1991-07-31 | 90.0   |
| 1991-08-01 | 92.0   |
| 1991-08-02 | 92.0   |
| 1991-08-03 | 91.0   |
| 1991-08-04 | 88.0   |
| 1991-08-05 | 89.0   |
| 1991-08-06 | 80.0   |
| 1991-08-07 | 70.0   |
| 1991-08-08 | 64.0   |
| 1991-08-09 | 62.0   |
| 1991-08-10 | 61.0   |
| 1991-08-11 | 64.0   |
| 1991-08-12 | 72.0   |
| 1991-08-13 | 59.0   |
| 1991-08-14 | 61.0   |
| 1991-08-15 | 83.0   |
| 1991-08-16 | 74.0   |
| 1991-08-17 | 70.0   |
| 1991-08-18 | 69.0   |
| 1991-08-19 | 70.0   |
| 1991-08-20 | 70.0   |
| 1991-08-21 | 75.0   |
| 1991-08-22 | 69.0   |
| 1991-08-23 | 66.0   |
| 1991-08-24 | 66.0   |
| 1991-08-25 | 66.0   |
| 1991-08-26 | 64.0   |
| 1991-08-27 | 61.0   |
| 1991-08-28 | 56.0   |
| 1991-08-29 | 53.0   |
| 1991-08-30 | 58.0   |
| 1991-08-31 | 62.0   |
| 1991-09-01 | 53.0   |
| 1991-09-02 | 56.0   |
| 1991-09-03 | 61.0   |
| 1991-09-04 | 61.0   |
| 1991-09-05 | 61.0   |
| 1991-09-06 | 69.0   |
| 1991-09-07 | 83.0   |
| 1991-09-08 | 88.0   |
| 1991-09-09 | 86.0   |
| 1991-09-10 | 83.0   |
| 1991-09-11 | 72.0   |
| 1991-09-12 | 70.0   |
| 1991-09-13 | 78.0   |
| 1991-09-14 | 78.0   |
| 1991-09-15 | 77.0   |
| 1991-09-16 | 88.0   |
| 1991-09-17 | 90.0   |
| 1991-09-18 | 82.0   |
| 1991-09-19 | 77.0   |
| 1991-09-20 | 75.0   |
| 1991-09-21 | 74.0   |
| 1991-09-22 | 74.0   |
| 1991-09-23 | 80.0   |
| 1991-09-24 | 92.0   |
| 1991-09-25 | 99.0   |
| 1991-09-26 | 88.0   |
| 1991-09-27 | 83.0   |
| 1991-09-28 | 81.0   |
| 1991-09-29 | 85.0   |
| 1991-09-30 | 84.0   |