| datetime   | maximum water temperature (C) |
|------------|-------------------------------|
| 2002-10-16 | 5.5                           |
| 2002-10-17 | 5.6                           |
| 2002-10-18 | 6.0                           |
| 2002-10-19 | 1728.0                        |
| 2002-10-20 | 5.8                           |
| 2002-10-21 | 1728.0                        |
| 2002-10-22 | 1728.0                        |
| 2002-10-23 | 5.0                           |
| 2002-10-24 | 4.1                           |
| 2002-10-25 | 1728.0                        |
| 2002-10-26 | 1728.0                        |
| 2002-10-27 | 1728.0                        |
| 2002-10-28 | 4.6                           |
| 2002-10-29 | 4.0                           |
| 2002-10-30 | 773.1                         |
| 2002-10-31 | 409.6                         |
| 2002-11-01 | 768.0                         |
| 2002-11-02 | 1.2                           |
| 2002-11-03 | 2.0                           |
| 2002-11-04 | 2.3                           |
| 2002-11-05 | 2276.0                        |
| 2002-11-06 | 3.1                           |
| 2002-11-07 | 4.1                           |
| 2002-11-08 | 2880.0                        |
| 2002-11-09 | 3.6                           |
| 2002-11-10 | 6.1                           |
| 2002-11-11 | 3.1                           |
| 2002-11-12 | 413.0                         |
| 2002-11-13 | 3.4                           |
| 2002-11-14 | 2009.0                        |
| 2002-11-15 | 2605.0                        |
| 2002-11-16 | 6.0                           |
| 2002-11-17 | 3.5                           |
| 2002-11-18 | 3.2                           |
| 2002-11-19 | 3.2                           |
| 2002-11-20 | 3.1                           |
| 2002-11-21 | 3.5                           |
| 2002-11-22 | 3.3                           |
| 2002-11-23 | 3.1                           |
| 2002-11-24 | 3.7                           |
| 2002-11-25 | 3456.0                        |
| 2002-11-26 | 1.9                           |
| 2002-11-27 | 2.1                           |
| 2002-11-28 | 2.2                           |
| 2002-11-29 | 2.5                           |
| 2002-11-30 | 2.2                           |
| 2002-12-01 | 2.3                           |
| 2002-12-02 | 1.8                           |
| 2002-12-03 | 1.8                           |
| 2002-12-04 | 2.7                           |
| 2002-12-05 | 2.4                           |
| 2002-12-06 | 2.5                           |
| 2002-12-07 | 2.0                           |
| 2002-12-08 | 2.0                           |
| 2002-12-09 | 2.5                           |
| 2002-12-10 | 2.6                           |
| 2002-12-11 | 310.9                         |
| 2002-12-12 | 2.8                           |
| 2002-12-13 | 3.0                           |
| 2002-12-14 | 3.6                           |
| 2002-12-15 | 3.2                           |
| 2002-12-16 | 3.0                           |
| 2002-12-17 | 2.3                           |
| 2002-12-18 | 548.0                         |
| 2002-12-19 | 1792.0                        |
| 2002-12-20 | 1.9                           |
| 2002-12-21 | 1.9                           |
| 2002-12-22 | 2.2                           |
| 2002-12-23 |                               |
| 2002-12-24 | 1.1                           |
| 2002-12-25 | 1.5                           |
| 2002-12-26 | 1.6                           |
| 2002-12-27 | 2.1                           |
| 2002-12-28 | 40.0                          |
| 2002-12-29 | 1856.0                        |
| 2002-12-30 | 587.6                         |
| 2002-12-31 | 1.4                           |
| 2003-01-01 | 1.4                           |
| 2003-01-02 | 1.8                           |
| 2003-01-03 |                               |
| 2003-01-04 | 2.6                           |
| 2003-01-05 | 2.3                           |
| 2003-01-06 | 1.7000000000000002            |
| 2003-01-07 | 1.3                           |
| 2003-01-08 | 1.3                           |
| 2003-01-09 | 1.8                           |
| 2003-01-10 | 1.9                           |
| 2003-01-11 | 2.4                           |
| 2003-01-12 | 2.2                           |
| 2003-01-13 | 7296.0                        |
| 2003-01-14 | 324.2                         |
| 2003-01-15 | 3433.0                        |
| 2003-01-16 | 2.5                           |
| 2003-01-17 | 2.2                           |
| 2003-01-18 | 2.1                           |
| 2003-01-19 | 768.0                         |
| 2003-01-20 | 1.8                           |
| 2003-01-21 | 2.5                           |
| 2003-01-22 | 2.7                           |
| 2003-01-23 | 2.8                           |
| 2003-01-24 | 3.6                           |
| 2003-01-25 | 3.2                           |
| 2003-01-26 | 3.1                           |
| 2003-01-27 | 2.5                           |
| 2003-01-28 | 2153.0                        |
| 2003-01-29 | 2.7                           |
| 2003-01-30 | 2.9                           |
| 2003-01-31 | 2.5                           |
| 2003-02-01 | 2.2                           |
| 2003-02-02 | 2.1                           |
| 2003-02-03 | 1.9                           |
| 2003-02-04 | 1.6                           |
| 2003-02-05 | 1.4                           |
| 2003-02-06 | 1024.0                        |
| 2003-02-07 | 1.1                           |
| 2003-02-08 | 1.1                           |
| 2003-02-09 | 1.4                           |
| 2003-02-10 | 710.5                         |
| 2003-02-11 | 1.6                           |
| 2003-02-12 | 2.0                           |
| 2003-02-13 | 2.6                           |
| 2003-02-14 | 2.7                           |
| 2003-02-15 | 2.6                           |
| 2003-02-16 | 4.12                          |
| 2003-02-17 | 2.8                           |
| 2003-02-18 | 2.6                           |
| 2003-02-19 | 3.0                           |
| 2003-02-20 | 64.5                          |
| 2003-02-21 | 410.5                         |
| 2003-02-22 | 2.6                           |
| 2003-02-23 | 2.5                           |
| 2003-02-24 | 2.3                           |
| 2003-02-25 | 1.6                           |
| 2003-02-26 | 1.8                           |
| 2003-02-27 | 320.0                         |
| 2003-02-28 | 524.5                         |
| 2003-03-01 | 2.7                           |
| 2003-03-02 | 2.5                           |
| 2003-03-03 | 2.4                           |
| 2003-03-04 | 149.5                         |
| 2003-03-05 | 2.8                           |
| 2003-03-06 | 2.9                           |
| 2003-03-07 | 3.2                           |
| 2003-03-08 | 3.6                           |
| 2003-03-09 | 3.9                           |
| 2003-03-10 | 4.1                           |
| 2003-03-11 | 6685.0                        |
| 2003-03-12 | 4.4                           |
| 2003-03-13 | 4.0                           |
| 2003-03-14 | 348.3                         |
| 2003-03-15 | 3.4                           |
| 2003-03-16 | 3.5                           |
| 2003-03-17 | 3.2                           |
| 2003-03-18 | 3.4                           |
| 2003-03-19 | 3.0                           |
| 2003-03-20 | 3.9                           |
| 2003-03-21 | 3.6                           |
| 2003-03-22 | 3.5                           |
| 2003-03-23 | 3.3                           |
| 2003-03-24 | 611.5                         |
| 2003-03-25 | 3.0                           |
| 2003-03-26 | 2.2                           |
| 2003-03-27 | 569.7                         |
| 2003-03-28 | 3.6                           |
| 2003-03-29 | 4.2                           |
| 2003-03-30 | 4.7                           |
| 2003-03-31 | 4.9                           |
| 2003-04-01 | 286.0                         |
| 2003-04-02 | 2.4                           |
| 2003-04-03 | 44.4                          |
| 2003-04-04 | 2.8                           |
| 2003-04-05 | 2.5                           |
| 2003-04-06 | 2.5                           |
| 2003-04-07 | 4.2                           |
| 2003-04-08 | 4.4                           |
| 2003-04-09 | 4.8                           |
| 2003-04-10 | 4.7                           |
| 2003-04-11 | 4.5                           |
| 2003-04-12 | 4.2                           |
| 2003-04-13 | 3.5                           |
| 2003-04-14 | 4.1                           |
| 2003-04-15 | 116.5                         |
| 2003-04-16 | 3.5                           |
| 2003-04-17 | 4.6                           |
| 2003-04-18 | 2.6                           |
| 2003-04-19 |                               |
| 2003-04-20 |                               |
| 2003-04-21 | 4.8                           |
| 2003-04-22 | 6.2                           |
| 2003-04-23 | 4.9                           |
| 2003-04-24 | 4.2                           |
| 2003-04-25 | 3.3                           |
| 2003-04-26 | 4.6                           |
| 2003-04-27 | 3.8                           |
| 2003-04-28 | 3.8                           |
| 2003-04-29 | 4.2                           |
| 2003-04-30 | 5.0                           |
| 2003-05-01 | 6.5                           |
| 2003-05-02 | 6.1                           |
| 2003-05-03 | 5.4                           |
| 2003-05-04 | 3.7                           |
| 2003-05-05 | 5.9                           |
| 2003-05-06 | 5.4                           |
| 2003-05-07 | 6.3                           |
| 2003-05-08 | 4.8                           |
| 2003-05-09 | 5.1                           |
| 2003-05-10 | 5.3                           |
| 2003-05-11 | 4.7                           |
| 2003-05-12 | 6.0                           |
| 2003-05-13 | 7.7                           |
| 2003-05-14 | 7.9                           |
| 2003-05-15 | 6.6                           |
| 2003-05-16 | 6.2                           |
| 2003-05-17 | 5.8                           |
| 2003-05-18 | 6.1                           |
| 2003-05-19 | 6.9                           |
| 2003-05-20 | 7.7                           |
| 2003-05-21 | 7.8                           |
| 2003-05-22 | 8.1                           |
| 2003-05-23 | 7.8                           |
| 2003-05-24 | 6.2                           |
| 2003-05-25 | 6.2                           |
| 2003-05-26 | 7.0                           |
| 2003-05-27 | 7.2                           |
| 2003-05-28 | 7.2                           |
| 2003-05-29 | 7.3                           |
| 2003-05-30 | 7.2                           |
| 2003-05-31 | 8.1                           |
| 2003-06-01 | 8.3                           |
| 2003-06-02 | 8.8                           |
| 2003-06-03 | 9.3                           |
| 2003-06-04 | 9.5                           |
| 2003-06-05 | 9.8                           |
| 2003-06-06 | 10.3                          |
| 2003-06-07 | 10.7                          |
| 2003-06-08 | 10.9                          |
| 2003-06-09 | 10.6                          |
| 2003-06-10 | 10.7                          |
| 2003-06-11 | 10.7                          |
| 2003-06-12 | 10.4                          |
| 2003-06-13 | 10.8                          |
| 2003-06-14 | 11.0                          |
| 2003-06-15 | 11.7                          |
| 2003-06-16 | 12.3                          |
| 2003-06-17 | 12.7                          |
| 2003-06-18 | 11.5                          |
| 2003-06-19 | 10.5                          |
| 2003-06-20 | 10.3                          |
| 2003-06-21 | 11.1                          |
| 2003-06-22 | 10.1                          |
| 2003-06-23 | 10.1                          |
| 2003-06-24 | 11.1                          |
| 2003-06-25 | 12.0                          |
| 2003-06-26 | 12.8                          |
| 2003-06-27 | 13.4                          |
| 2003-06-28 | 13.7                          |
| 2003-06-29 | 13.8                          |
| 2003-06-30 | 13.6                          |
| 2003-07-01 | 13.3                          |
| 2003-07-02 | 12.8                          |
| 2003-07-03 | 12.9                          |
| 2003-07-04 | 13.7                          |
| 2003-07-05 | 13.8                          |
| 2003-07-06 | 14.0                          |
| 2003-07-07 | 13.5                          |
| 2003-07-08 | 13.4                          |
| 2003-07-09 | 13.8                          |
| 2003-07-10 | 13.8                          |
| 2003-07-11 | 14.6                          |
| 2003-07-12 | 14.4                          |
| 2003-07-13 | 13.9                          |
| 2003-07-14 | 14.1                          |
| 2003-07-15 | 14.2                          |
| 2003-07-16 | 14.5                          |
| 2003-07-17 | 14.8                          |
| 2003-07-18 | 15.0                          |
| 2003-07-19 | 15.4                          |
| 2003-07-20 | 15.2                          |
| 2003-07-21 | 15.6                          |
| 2003-07-22 | 16.0                          |
| 2003-07-23 | 16.2                          |
| 2003-07-24 | 13.6                          |
| 2003-07-25 | 15.1                          |
| 2003-07-26 | 15.2                          |
| 2003-07-27 | 15.2                          |
| 2003-07-28 | 14.6                          |
| 2003-07-29 | 15.5                          |
| 2003-07-30 | 15.8                          |
| 2003-07-31 | 15.3                          |
| 2003-08-01 | 13.7                          |
| 2003-08-02 | 12.5                          |
| 2003-08-03 | 13.7                          |
| 2003-08-04 | 13.9                          |
| 2003-08-05 | 12.3                          |
| 2003-08-06 | 12.5                          |
| 2003-08-07 | 12.8                          |
| 2003-08-08 | 12.9                          |
| 2003-08-09 | 13.1                          |
| 2003-08-10 | 13.1                          |
| 2003-08-11 | 13.0                          |
| 2003-08-12 | 12.5                          |
| 2003-08-13 | 12.8                          |
| 2003-08-14 | 12.7                          |
| 2003-08-15 | 13.1                          |
| 2003-08-16 | 12.7                          |
| 2003-08-17 | 13.1                          |
| 2003-08-18 | 13.6                          |
| 2003-08-19 | 14.0                          |
| 2003-08-20 | 13.6                          |
| 2003-08-21 | 11.6                          |
| 2003-08-22 | 11.6                          |
| 2003-08-23 | 12.2                          |
| 2003-08-24 | 12.6                          |
| 2003-08-25 | 12.8                          |
| 2003-08-26 | 11.9                          |
| 2003-08-27 | 12.7                          |
| 2003-08-28 | 12.2                          |
| 2003-08-29 | 12.2                          |
| 2003-08-30 | 12.3                          |
| 2003-08-31 | 12.1                          |
| 2003-09-01 | 12.4                          |
| 2003-09-02 | 12.6                          |
| 2003-09-03 | 12.0                          |
| 2003-09-04 | 12.0                          |
| 2003-09-05 | 12.0                          |
| 2003-09-06 | 11.9                          |
| 2003-09-07 | 11.0                          |
| 2003-09-08 | 10.2                          |
| 2003-09-09 | 9.7                           |
| 2003-09-10 | 9.6                           |
| 2003-09-11 | 10.3                          |
| 2003-09-12 | 9.8                           |
| 2003-09-13 | 9.2                           |
| 2003-09-14 | 9.3                           |
| 2003-09-15 | 9.7                           |
| 2003-09-16 | 8.1                           |
| 2003-09-17 | 7.8                           |
| 2003-09-18 | 8.2                           |
| 2003-09-19 | 9.0                           |
| 2003-09-20 | 8.6                           |
| 2003-09-21 | 8.8                           |
| 2003-09-22 | 7.9                           |
| 2003-09-23 | 9.1                           |
| 2003-09-24 | 9.2                           |
| 2003-09-25 | 8.8                           |
| 2003-09-26 | 9.3                           |
| 2003-09-27 | 9.6                           |
| 2003-09-28 | 9.5                           |
| 2003-09-29 | 9.3                           |
| 2003-09-30 | 8.5                           |
| 2003-10-01 | 8.7                           |
| 2003-10-02 | 8.7                           |
| 2003-10-03 | 8.6                           |
| 2003-10-04 | 8.7                           |
| 2003-10-05 | 8.5                           |
| 2003-10-06 | 8.7                           |
| 2003-10-07 | 8.4                           |
| 2003-10-08 | 7.9                           |
| 2003-10-09 | 7.0                           |
| 2003-10-10 | 6.1                           |
| 2003-10-11 | 6.2                           |
| 2003-10-12 | 6.3                           |
| 2003-10-13 | 5.5                           |
| 2003-10-14 | 6.0                           |
| 2003-10-15 | 5.8                           |
| 2003-10-16 | 6.7                           |
| 2003-10-17 | 6.4                           |
| 2003-10-18 | 6.5                           |
| 2003-10-19 | 7.3                           |
| 2003-10-20 | 7.4                           |
| 2003-10-21 | 7.1                           |
| 2003-10-22 | 7.1                           |
| 2003-10-23 | 6.5                           |
| 2003-10-24 | 5.4                           |
| 2003-10-25 | 5.4                           |
| 2003-10-26 | 5.6                           |
| 2003-10-27 | 5.9                           |
| 2003-10-28 | 6.4                           |
| 2003-10-29 | 5.9                           |
| 2003-10-30 | 4.0                           |
| 2003-10-31 | 2.7                           |
| 2003-11-01 | 2.1                           |
| 2003-11-02 | 2.7                           |
| 2003-11-03 | 3.2                           |
| 2003-11-04 | 2.6                           |
| 2003-11-05 | 2.9                           |
| 2003-11-06 | 3.3                           |
| 2003-11-07 | 3.4                           |
| 2003-11-08 | 3.6                           |
| 2003-11-09 | 3.9                           |
| 2003-11-10 | 4.0                           |
| 2003-11-11 | 4.5                           |
| 2003-11-12 | 3.5                           |
| 2003-11-13 | 2.8                           |
| 2003-11-14 | 3.2                           |
| 2003-11-15 | 3.4                           |
| 2003-11-16 | 3.2                           |
| 2003-11-17 | 3.5                           |
| 2003-11-18 | 3.7                           |
| 2003-11-19 | 4.2                           |
| 2003-11-20 | 2.9                           |
| 2003-11-21 | 1.9                           |
| 2003-11-22 | 1.0                           |
| 2003-11-23 | 0.8                           |
| 2003-11-24 | 1.6                           |
| 2003-11-25 | 1.3                           |
| 2003-11-26 | 1.4                           |
| 2003-11-27 | 1.3                           |
| 2003-11-28 | 1.9                           |
| 2003-11-29 | 2.3                           |
| 2003-11-30 | 2.7                           |
| 2003-12-01 | 2.9                           |
| 2003-12-02 | 3.1                           |
| 2003-12-03 | 3.3                           |
| 2003-12-04 | 2.6                           |
| 2003-12-05 | 3.3                           |
| 2003-12-06 | 3.4                           |
| 2003-12-07 | 2.6                           |
| 2003-12-08 | 1.9                           |
| 2003-12-09 | 1.7000000000000002            |
| 2003-12-10 | 2.2                           |
| 2003-12-11 | 2.1                           |
| 2003-12-12 | 1.9                           |
| 2003-12-13 | 2.4                           |
| 2003-12-14 | 1.7000000000000002            |
| 2003-12-15 | 1.2                           |
| 2003-12-16 | 1.7000000000000002            |
| 2003-12-17 | 2473.0                        |
| 2003-12-18 | 30.0                          |
| 2003-12-19 | 1.9                           |
| 2003-12-20 | 2.4                           |
| 2003-12-21 | 2.1                           |
| 2003-12-22 |                               |
| 2003-12-23 |                               |
| 2003-12-24 |                               |
| 2003-12-25 |                               |
| 2003-12-26 |                               |
| 2003-12-27 |                               |
| 2003-12-28 | 0.6000000000000001            |
| 2003-12-29 |                               |
| 2003-12-30 |                               |
| 2003-12-31 |                               |
| 2004-01-01 |                               |
| 2004-01-02 |                               |
| 2004-01-03 |                               |
| 2004-01-04 |                               |
| 2004-01-05 |                               |
| 2004-01-06 |                               |
| 2004-01-07 |                               |
| 2004-01-08 |                               |
| 2004-01-09 |                               |
| 2004-01-10 |                               |
| 2004-01-11 |                               |
| 2004-01-12 |                               |
| 2004-01-13 |                               |
| 2004-01-14 |                               |
| 2004-01-15 |                               |
| 2004-01-16 |                               |
| 2004-01-17 |                               |
| 2004-01-18 |                               |
| 2004-01-19 |                               |
| 2004-01-20 |                               |
| 2004-01-21 |                               |
| 2004-01-22 |                               |
| 2004-01-23 |                               |
| 2004-01-24 |                               |
| 2004-01-25 |                               |
| 2004-01-26 |                               |
| 2004-01-27 |                               |
| 2004-01-28 |                               |
| 2004-01-29 |                               |
| 2004-01-30 |                               |
| 2004-01-31 |                               |
| 2004-02-01 |                               |
| 2004-02-02 |                               |
| 2004-02-03 |                               |
| 2004-02-04 |                               |
| 2004-02-05 |                               |
| 2004-02-06 |                               |
| 2004-02-07 |                               |
| 2004-02-08 |                               |
| 2004-02-09 |                               |
| 2004-02-10 | 0.6000000000000001            |
| 2004-02-11 | 0.8                           |
| 2004-02-12 | 0.7000000000000001            |
| 2004-02-13 | 1.0                           |
| 2004-02-14 | 1.6                           |
| 2004-02-15 | 2.0                           |
| 2004-02-16 | 1.7000000000000002            |
| 2004-02-17 | 1.2                           |
| 2004-02-18 | 2.2                           |
| 2004-02-19 | 2.0                           |
| 2004-02-20 | 1.7000000000000002            |
| 2004-02-21 | 2.0                           |
| 2004-02-22 | 2.2                           |
| 2004-02-23 | 2.7                           |
| 2004-02-24 | 2.3                           |
| 2004-02-25 | 1.7000000000000002            |
| 2004-02-26 | 2.5                           |
| 2004-02-27 | 2.4                           |
| 2004-02-28 | 2.4                           |
| 2004-02-29 | 2.3                           |
| 2004-03-01 | 1.6                           |
| 2004-03-02 | 2.2                           |
| 2004-03-03 | 2.2                           |
| 2004-03-04 | 2.1                           |
| 2004-03-05 | 2.3                           |
| 2004-03-06 | 2.9                           |
| 2004-03-07 | 3.0                           |
| 2004-03-08 | 3.0                           |
| 2004-03-09 | 3.3                           |
| 2004-03-10 | 3.1                           |
| 2004-03-11 | 3.2                           |
| 2004-03-12 | 3.4                           |
| 2004-03-13 | 3.3                           |
| 2004-03-14 | 3.6                           |
| 2004-03-15 | 3.5                           |
| 2004-03-16 | 3.6                           |
| 2004-03-17 | 2.2                           |
| 2004-03-18 |                               |
| 2004-03-19 |                               |
| 2004-03-20 |                               |
| 2004-03-21 |                               |
| 2004-03-22 |                               |
| 2004-03-23 |                               |
| 2004-03-24 |                               |
| 2004-03-25 |                               |
| 2004-03-26 |                               |
| 2004-03-27 |                               |
| 2004-03-28 |                               |
| 2004-03-29 |                               |
| 2004-03-30 |                               |
| 2004-03-31 |                               |
| 2004-04-01 |                               |
| 2004-04-02 |                               |
| 2004-04-03 |                               |
| 2004-04-04 |                               |
| 2004-04-05 |                               |
| 2004-04-06 |                               |
| 2004-04-07 |                               |
| 2004-04-08 |                               |
| 2004-04-09 |                               |
| 2004-04-10 |                               |
| 2004-04-11 |                               |
| 2004-04-12 |                               |
| 2004-04-13 |                               |
| 2004-04-14 |                               |
| 2004-04-15 |                               |
| 2004-04-16 |                               |
| 2004-04-17 |                               |
| 2004-04-18 |                               |
| 2004-04-19 |                               |
| 2004-04-20 |                               |
| 2004-04-21 |                               |
| 2004-04-22 |                               |
| 2004-04-23 |                               |
| 2004-04-24 |                               |
| 2004-04-25 |                               |
| 2004-04-26 |                               |
| 2004-04-27 |                               |
| 2004-04-28 |                               |
| 2004-04-29 |                               |
| 2004-04-30 |                               |
| 2004-05-01 |                               |
| 2004-05-02 |                               |
| 2004-05-03 |                               |
| 2004-05-04 |                               |
| 2004-05-05 |                               |
| 2004-05-06 |                               |
| 2004-05-07 |                               |
| 2004-05-08 |                               |
| 2004-05-09 |                               |
| 2004-05-10 |                               |
| 2004-05-11 |                               |
| 2004-05-12 |                               |
| 2004-05-13 |                               |
| 2004-05-14 |                               |
| 2004-05-15 |                               |
| 2004-05-16 |                               |
| 2004-05-17 |                               |
| 2004-05-18 |                               |
| 2004-05-19 |                               |
| 2004-05-20 |                               |
| 2004-05-21 |                               |
| 2004-05-22 |                               |
| 2004-05-23 |                               |
| 2004-05-24 |                               |
| 2004-05-25 |                               |
| 2004-05-26 |                               |
| 2004-05-27 |                               |
| 2004-05-28 |                               |
| 2004-05-29 |                               |
| 2004-05-30 |                               |
| 2004-05-31 |                               |
| 2004-06-01 |                               |
| 2004-06-02 |                               |
| 2004-06-03 |                               |
| 2004-06-04 |                               |
| 2004-06-05 |                               |
| 2004-06-06 |                               |
| 2004-06-07 |                               |
| 2004-06-08 |                               |
| 2004-06-09 |                               |
| 2004-06-10 |                               |
| 2004-06-11 |                               |
| 2004-06-12 |                               |
| 2004-06-13 |                               |
| 2004-06-14 |                               |
| 2004-06-15 |                               |
| 2004-06-16 |                               |
| 2004-06-17 |                               |
| 2004-06-18 |                               |
| 2004-06-19 |                               |
| 2004-06-20 |                               |
| 2004-06-21 |                               |
| 2004-06-22 |                               |
| 2004-06-23 |                               |
| 2004-06-24 |                               |
| 2004-06-25 |                               |
| 2004-06-26 |                               |
| 2004-06-27 |                               |
| 2004-06-28 |                               |
| 2004-06-29 |                               |
| 2004-06-30 |                               |
| 2004-07-01 |                               |
| 2004-07-02 |                               |
| 2004-07-03 |                               |
| 2004-07-04 |                               |
| 2004-07-05 |                               |
| 2004-07-06 |                               |
| 2004-07-07 |                               |
| 2004-07-08 |                               |
| 2004-07-09 |                               |
| 2004-07-10 |                               |
| 2004-07-11 |                               |
| 2004-07-12 |                               |
| 2004-07-13 |                               |
| 2004-07-14 |                               |
| 2004-07-15 |                               |
| 2004-07-16 |                               |
| 2004-07-17 |                               |
| 2004-07-18 |                               |
| 2004-07-19 |                               |
| 2004-07-20 |                               |
| 2004-07-21 |                               |
| 2004-07-22 |                               |
| 2004-07-23 |                               |
| 2004-07-24 |                               |
| 2004-07-25 |                               |
| 2004-07-26 |                               |
| 2004-07-27 |                               |
| 2004-07-28 |                               |
| 2004-07-29 |                               |
| 2004-07-30 |                               |
| 2004-07-31 |                               |
| 2004-08-01 |                               |
| 2004-08-02 |                               |
| 2004-08-03 |                               |
| 2004-08-04 |                               |
| 2004-08-05 |                               |
| 2004-08-06 |                               |
| 2004-08-07 |                               |
| 2004-08-08 |                               |
| 2004-08-09 |                               |
| 2004-08-10 |                               |
| 2004-08-11 |                               |
| 2004-08-12 |                               |
| 2004-08-13 |                               |
| 2004-08-14 |                               |
| 2004-08-15 |                               |
| 2004-08-16 |                               |
| 2004-08-17 |                               |
| 2004-08-18 |                               |
| 2004-08-19 |                               |
| 2004-08-20 |                               |
| 2004-08-21 |                               |
| 2004-08-22 |                               |
| 2004-08-23 |                               |
| 2004-08-24 |                               |
| 2004-08-25 |                               |
| 2004-08-26 |                               |
| 2004-08-27 |                               |
| 2004-08-28 |                               |
| 2004-08-29 |                               |
| 2004-08-30 |                               |
| 2004-08-31 |                               |
| 2004-09-01 |                               |
| 2004-09-02 |                               |
| 2004-09-03 |                               |
| 2004-09-04 |                               |
| 2004-09-05 |                               |
| 2004-09-06 |                               |
| 2004-09-07 |                               |
| 2004-09-08 |                               |
| 2004-09-09 |                               |
| 2004-09-10 |                               |
| 2004-09-11 |                               |
| 2004-09-12 |                               |
| 2004-09-13 |                               |
| 2004-09-14 |                               |
| 2004-09-15 |                               |
| 2004-09-16 |                               |
| 2004-09-17 |                               |
| 2004-09-18 |                               |
| 2004-09-19 |                               |
| 2004-09-20 |                               |
| 2004-09-21 | 7.1                           |
| 2004-09-22 | 7.8                           |
| 2004-09-23 | 8.2                           |
| 2004-09-24 | 8.5                           |
| 2004-09-25 | 8.5                           |
| 2004-09-26 | 8.5                           |
| 2004-09-27 | 8.6                           |
| 2004-09-28 | 8.3                           |
| 2004-09-29 | 8.8                           |
| 2004-09-30 | 8.1                           |
| 2004-10-01 | 7.9                           |
| 2004-10-02 | 8.0                           |
| 2004-10-03 | 7.9                           |
| 2004-10-04 | 7.9                           |
| 2004-10-05 | 8.0                           |
| 2004-10-06 | 8.2                           |
| 2004-10-07 | 7.9                           |
| 2004-10-08 | 7.9                           |
| 2004-10-09 | 6.8                           |
| 2004-10-10 | 6.0                           |
| 2004-10-11 | 6.0                           |
| 2004-10-12 | 6.6                           |
| 2004-10-13 | 6.8                           |
| 2004-10-14 | 6.7                           |
| 2004-10-15 | 6.8                           |
| 2004-10-16 | 6.5                           |
| 2004-10-17 | 6.4                           |
| 2004-10-18 | 5.3                           |
| 2004-10-19 | 5.4                           |
| 2004-10-20 | 5.7                           |
| 2004-10-21 | 5.4                           |
| 2004-10-22 | 5.7                           |
| 2004-10-23 | 5.3                           |
| 2004-10-24 | 4.2                           |
| 2004-10-25 | 4.3                           |
| 2004-10-26 | 4.2                           |
| 2004-10-27 | 3.9                           |
| 2004-10-28 | 4.4                           |
| 2004-10-29 | 4.5                           |
| 2004-10-30 | 3.9                           |
| 2004-10-31 | 3.6                           |
| 2004-11-01 | 3.7                           |
| 2004-11-02 | 4.1                           |
| 2004-11-03 | 3.8                           |
| 2004-11-04 | 3.1                           |
| 2004-11-05 | 2.9                           |
| 2004-11-06 | 2.8                           |
| 2004-11-07 | 2.9                           |
| 2004-11-08 | 3.2                           |
| 2004-11-09 | 3.8                           |
| 2004-11-10 | 4.3                           |
| 2004-11-11 | 4.5                           |
| 2004-11-12 | 3.7                           |
| 2004-11-13 | 4.5                           |
| 2004-11-14 | 3.6                           |
| 2004-11-15 | 4.0                           |
| 2004-11-16 | 3.8                           |
| 2004-11-17 | 2.8                           |
| 2004-11-18 | 3.1                           |
| 2004-11-19 | 2.4                           |
| 2004-11-20 | 1.5                           |
| 2004-11-21 | 1.4                           |
| 2004-11-22 | 2.2                           |
| 2004-11-23 | 2.6                           |
| 2004-11-24 | 3.0                           |
| 2004-11-25 | 3.3                           |
| 2004-11-26 | 2.6                           |
| 2004-11-27 | 1.8                           |
| 2004-11-28 | 1.0                           |
| 2004-11-29 | 0.30000000000000004           |
| 2004-11-30 | 1.3                           |
| 2004-12-01 | 1.7000000000000002            |
| 2004-12-02 | 1.2                           |
| 2004-12-03 | 0.5                           |
| 2004-12-04 | 0.9                           |
| 2004-12-05 | 1.3                           |
| 2004-12-06 | 1.4                           |
| 2004-12-07 | 1.2                           |
| 2004-12-08 | 0.7000000000000001            |
| 2004-12-09 | 1.3                           |
| 2004-12-10 | 1.8                           |
| 2004-12-11 | 2.2                           |
| 2004-12-12 | 2.3                           |
| 2004-12-13 | 2.4                           |
| 2004-12-14 | 2.8                           |
| 2004-12-15 | 2.1                           |
| 2004-12-16 | 1.7000000000000002            |
| 2004-12-17 | 1.7000000000000002            |
| 2004-12-18 | 1.8                           |
| 2004-12-19 | 1.7000000000000002            |
| 2004-12-20 | 1.9                           |
| 2004-12-21 | 1.1                           |
| 2004-12-22 | 1.1                           |
| 2004-12-23 | 0.8                           |
| 2004-12-24 | 0.5                           |
| 2004-12-25 | 0.7000000000000001            |
| 2004-12-26 | 0.9                           |
| 2004-12-27 | 1.2                           |
| 2004-12-28 | 1.7000000000000002            |
| 2004-12-29 | 2.0                           |
| 2004-12-30 |                               |
| 2004-12-31 | 1.3                           |
| 2005-01-01 | 0.8                           |
| 2005-01-02 | 0.9                           |
| 2005-01-03 | 0.8                           |
| 2005-01-04 | 0.7000000000000001            |
| 2005-01-05 | 0.6000000000000001            |
| 2005-01-06 | 1.2                           |
| 2005-01-07 | 0.9                           |
| 2005-01-08 | 0.0                           |
| 2005-01-09 | 0.2                           |
| 2005-01-10 |                               |
| 2005-01-11 |                               |
| 2005-01-12 |                               |
| 2005-01-13 |                               |
| 2005-01-14 |                               |
| 2005-01-15 |                               |
| 2005-01-16 | 1.7000000000000002            |
| 2005-01-17 | 2.0                           |
| 2005-01-18 | 1.9                           |
| 2005-01-19 |                               |
| 2005-01-20 |                               |
| 2005-01-21 |                               |
| 2005-01-22 | 1.3                           |
| 2005-01-23 | 1.3                           |
| 2005-01-24 | 1.3                           |
| 2005-01-25 | 1.7000000000000002            |
| 2005-01-26 | 2.1                           |
| 2005-01-27 | 2.2                           |
| 2005-01-28 | 2.3                           |
| 2005-01-29 | 1.8                           |
| 2005-01-30 | 1.3                           |
| 2005-01-31 | 1.5                           |
| 2005-02-01 | 0.9                           |
| 2005-02-02 | 1.0                           |
| 2005-02-03 | 1.1                           |
| 2005-02-04 | 1.8                           |
| 2005-02-05 | 1.6                           |
| 2005-02-06 | 1.1                           |
| 2005-02-07 | 0.8                           |
| 2005-02-08 | 0.6000000000000001            |
| 2005-02-09 | 0.6000000000000001            |
| 2005-02-10 | 0.5                           |
| 2005-02-11 | 0.7000000000000001            |
| 2005-02-12 | 1.4                           |
| 2005-02-13 | 1.9                           |
| 2005-02-14 | 1.4                           |
| 2005-02-15 | 0.5                           |
| 2005-02-16 | 0.4                           |
| 2005-02-17 | 0.9                           |
| 2005-02-18 | 1.4                           |
| 2005-02-19 | 2.2                           |
| 2005-02-20 | 2.3                           |
| 2005-02-21 | 2.0                           |
| 2005-02-22 | 1.9                           |
| 2005-02-23 | 2.0                           |
| 2005-02-24 | 1.9                           |
| 2005-02-25 | 1.9                           |
| 2005-02-26 | 2.0                           |
| 2005-02-27 | 2.0                           |
| 2005-02-28 | 2.8                           |
| 2005-03-01 | 2.6                           |
| 2005-03-02 | 2.7                           |
| 2005-03-03 | 2.4                           |
| 2005-03-04 | 2.8                           |
| 2005-03-05 | 2.8                           |
| 2005-03-06 | 2.9                           |
| 2005-03-07 | 3.2                           |
| 2005-03-08 | 3.2                           |
| 2005-03-09 | 3.5                           |
| 2005-03-10 | 3.5                           |
| 2005-03-11 | 3.5                           |
| 2005-03-12 | 3.7                           |
| 2005-03-13 | 3.1                           |
| 2005-03-14 | 2.9                           |
| 2005-03-15 | 3.3                           |
| 2005-03-16 | 3.1                           |
| 2005-03-17 | 3.8                           |
| 2005-03-18 | 3.6                           |
| 2005-03-19 | 3.1                           |
| 2005-03-20 | 2.6                           |
| 2005-03-21 | 3.0                           |
| 2005-03-22 | 2.4                           |
| 2005-03-23 | 2.7                           |
| 2005-03-24 | 2.2                           |
| 2005-03-25 | 2.7                           |
| 2005-03-26 | 2.5                           |
| 2005-03-27 | 2.7                           |
| 2005-03-28 | 2.5                           |
| 2005-03-29 | 1.5                           |
| 2005-03-30 | 2.6                           |
| 2005-03-31 | 3.2                           |
| 2005-04-01 | 3.7                           |
| 2005-04-02 | 3.4                           |
| 2005-04-03 | 2.5                           |
| 2005-04-04 | 3.1                           |
| 2005-04-05 | 3.9                           |
| 2005-04-06 | 5.0                           |
| 2005-04-07 | 3.5                           |
| 2005-04-08 | 2.6                           |
| 2005-04-09 | 3.9                           |
| 2005-04-10 | 4.0                           |
| 2005-04-11 | 4.2                           |
| 2005-04-12 | 3.3                           |
| 2005-04-13 | 2.7                           |
| 2005-04-14 | 3.4                           |
| 2005-04-15 | 4.4                           |
| 2005-04-16 | 4.0                           |
| 2005-04-17 | 3.7                           |
| 2005-04-18 | 2.7                           |
| 2005-04-19 | 3.6                           |
| 2005-04-20 | 3.9                           |
| 2005-04-21 | 4.0                           |
| 2005-04-22 | 5.3                           |
| 2005-04-23 | 3.9                           |
| 2005-04-24 | 4.3                           |
| 2005-04-25 | 5.2                           |
| 2005-04-26 | 5.8                           |
| 2005-04-27 | 5.0                           |
| 2005-04-28 | 5.0                           |
| 2005-04-29 | 5.0                           |
| 2005-04-30 | 4.6                           |
| 2005-05-01 | 4.8                           |
| 2005-05-02 | 5.5                           |
| 2005-05-03 | 5.3                           |
| 2005-05-04 | 5.2                           |
| 2005-05-05 | 4.4                           |
| 2005-05-06 | 4.3                           |
| 2005-05-07 | 5.1                           |
| 2005-05-08 | 4.2                           |
| 2005-05-09 | 3.6                           |
| 2005-05-10 | 3.6                           |
| 2005-05-11 | 4.7                           |
| 2005-05-12 | 6.0                           |
| 2005-05-13 | 5.7                           |
| 2005-05-14 | 5.8                           |
| 2005-05-15 | 5.7                           |
| 2005-05-16 | 4.4                           |
| 2005-05-17 | 3.7                           |
| 2005-05-18 | 3.9                           |
| 2005-05-19 | 5.4                           |
| 2005-05-20 | 5.1                           |
| 2005-05-21 | 6.2                           |
| 2005-05-22 | 7.2                           |
| 2005-05-23 | 7.1                           |
| 2005-05-24 | 7.7                           |
| 2005-05-25 | 8.4                           |
| 2005-05-26 | 9.0                           |
| 2005-05-27 | 9.2                           |
| 2005-05-28 | 7.9                           |
| 2005-05-29 | 7.6                           |
| 2005-05-30 | 8.8                           |
| 2005-05-31 | 7.9                           |
| 2005-06-01 | 8.6                           |
| 2005-06-02 | 7.5                           |
| 2005-06-03 | 9.0                           |
| 2005-06-04 | 9.1                           |
| 2005-06-05 | 7.1                           |
| 2005-06-06 | 6.4                           |
| 2005-06-07 | 6.7                           |
| 2005-06-08 | 7.3                           |
| 2005-06-09 | 7.6                           |
| 2005-06-10 | 9.2                           |
| 2005-06-11 | 8.6                           |
| 2005-06-12 | 9.4                           |
| 2005-06-13 | 9.8                           |
| 2005-06-14 | 10.1                          |
| 2005-06-15 | 9.8                           |
| 2005-06-16 | 8.0                           |
| 2005-06-17 | 6.7                           |
| 2005-06-18 | 6.6                           |
| 2005-06-19 | 8.8                           |
| 2005-06-20 | 10.3                          |
| 2005-06-21 | 9.8                           |
| 2005-06-22 | 10.7                          |
| 2005-06-23 | 11.2                          |
| 2005-06-24 | 11.6                          |
| 2005-06-25 | 9.9                           |
| 2005-06-26 | 11.0                          |
| 2005-06-27 | 10.7                          |
| 2005-06-28 | 10.5                          |
| 2005-06-29 | 12.1                          |
| 2005-06-30 | 12.8                          |
| 2005-07-01 | 12.7                          |
| 2005-07-02 | 12.3                          |
| 2005-07-03 | 12.1                          |
| 2005-07-04 | 12.4                          |
| 2005-07-05 | 12.9                          |
| 2005-07-06 | 13.2                          |
| 2005-07-07 | 13.3                          |
| 2005-07-08 | 12.8                          |
| 2005-07-09 | 12.4                          |
| 2005-07-10 | 12.3                          |
| 2005-07-11 | 13.1                          |
| 2005-07-12 | 13.3                          |
| 2005-07-13 | 13.2                          |
| 2005-07-14 | 13.5                          |
| 2005-07-15 | 14.0                          |
| 2005-07-16 | 14.1                          |
| 2005-07-17 | 14.1                          |
| 2005-07-18 | 14.4                          |
| 2005-07-19 | 14.3                          |
| 2005-07-20 | 14.4                          |
| 2005-07-21 | 11.9                          |
| 2005-07-22 | 13.9                          |
| 2005-07-23 | 13.8                          |
| 2005-07-24 | 13.5                          |
| 2005-07-25 | 13.1                          |
| 2005-07-26 | 13.2                          |
| 2005-07-27 | 13.5                          |
| 2005-07-28 | 13.6                          |
| 2005-07-29 | 12.5                          |
| 2005-07-30 | 13.0                          |
| 2005-07-31 | 13.8                          |
| 2005-08-01 | 13.5                          |
| 2005-08-02 | 13.2                          |
| 2005-08-03 | 13.4                          |
| 2005-08-04 | 13.6                          |
| 2005-08-05 | 14.1                          |
| 2005-08-06 | 14.0                          |
| 2005-08-07 | 14.0                          |
| 2005-08-08 | 14.0                          |
| 2005-08-09 | 13.8                          |
| 2005-08-10 | 13.1                          |
| 2005-08-11 | 12.7                          |
| 2005-08-12 | 12.2                          |
| 2005-08-13 | 12.6                          |
| 2005-08-14 | 12.5                          |
| 2005-08-15 | 12.7                          |
| 2005-08-16 | 12.8                          |
| 2005-08-17 | 12.5                          |
| 2005-08-18 | 12.6                          |
| 2005-08-19 | 12.5                          |
| 2005-08-20 | 12.6                          |
| 2005-08-21 | 12.9                          |
| 2005-08-22 | 12.2                          |
| 2005-08-23 | 12.1                          |
| 2005-08-24 | 11.6                          |
| 2005-08-25 | 11.7                          |
| 2005-08-26 | 11.6                          |
| 2005-08-27 | 11.7                          |
| 2005-08-28 | 11.7                          |
| 2005-08-29 | 10.7                          |
| 2005-08-30 | 10.1                          |
| 2005-08-31 | 10.3                          |
| 2005-09-01 | 10.7                          |
| 2005-09-02 | 11.2                          |
| 2005-09-03 | 10.2                          |
| 2005-09-04 | 10.3                          |
| 2005-09-05 | 9.8                           |
| 2005-09-06 | 10.0                          |
| 2005-09-07 | 10.3                          |
| 2005-09-08 | 10.2                          |
| 2005-09-09 | 9.7                           |
| 2005-09-10 | 8.4                           |
| 2005-09-11 | 8.1                           |
| 2005-09-12 | 8.1                           |
| 2005-09-13 | 8.3                           |
| 2005-09-14 | 8.5                           |
| 2005-09-15 | 8.5                           |
| 2005-09-16 | 8.2                           |
| 2005-09-17 | 7.9                           |
| 2005-09-18 | 7.8                           |
| 2005-09-19 | 8.0                           |
| 2005-09-20 | 8.4                           |
| 2005-09-21 | 8.4                           |
| 2005-09-22 | 8.0                           |
| 2005-09-23 | 7.4                           |
| 2005-09-24 | 6.7                           |
| 2005-09-25 | 6.5                           |
| 2005-09-26 | 6.9                           |
| 2005-09-27 | 7.8                           |
| 2005-09-28 | 7.5                           |
| 2005-09-29 | 7.6                           |
| 2005-09-30 | 8.2                           |
| 2005-10-01 | 7.5                           |
| 2005-10-02 | 6.1                           |
| 2005-10-03 | 5.6                           |
| 2005-10-04 | 5.3                           |
| 2005-10-05 | 5.9                           |
| 2005-10-06 | 6.1                           |
| 2005-10-07 | 6.4                           |
| 2005-10-08 | 5.9                           |
| 2005-10-09 | 6.1                           |
| 2005-10-10 | 6.0                           |
| 2005-10-11 | 6.8                           |
| 2005-10-12 | 6.3                           |
| 2005-10-13 | 6.5                           |
| 2005-10-14 | 6.6                           |
| 2005-10-15 | 6.3                           |
| 2005-10-16 | 5.9                           |
| 2005-10-17 | 6.2                           |
| 2005-10-18 | 6.4                           |
| 2005-10-19 | 6.6                           |
| 2005-10-20 | 6.0                           |
| 2005-10-21 | 5.7                           |
| 2005-10-22 | 5.6                           |
| 2005-10-23 | 5.7                           |
| 2005-10-24 | 5.8                           |
| 2005-10-25 | 5.8                           |
| 2005-10-26 | 5.5                           |
| 2005-10-27 | 4.5                           |
| 2005-10-28 | 5.2                           |
| 2005-10-29 | 4.7                           |
| 2005-10-30 | 4.2                           |
| 2005-10-31 | 5.4                           |
| 2005-11-01 | 5.1                           |
| 2005-11-02 | 4.5                           |
| 2005-11-03 | 3.4                           |
| 2005-11-04 | 3.5                           |
| 2005-11-05 | 3.5                           |
| 2005-11-06 | 3.5                           |
| 2005-11-07 | 3.0                           |
| 2005-11-08 | 2.7                           |
| 2005-11-09 | 3.4                           |
| 2005-11-10 | 3.3                           |
| 2005-11-11 | 3.4                           |
| 2005-11-12 | 3.4                           |
| 2005-11-13 | 3.9                           |
| 2005-11-14 | 3.5                           |
| 2005-11-15 | 2.6                           |
| 2005-11-16 | 2.6                           |
| 2005-11-17 | 2.5                           |
| 2005-11-18 | 2.4                           |
| 2005-11-19 | 2.2                           |
| 2005-11-20 | 2.3                           |
| 2005-11-21 | 2.4                           |
| 2005-11-22 | 2.3                           |
| 2005-11-23 | 2.2                           |
| 2005-11-24 | 2.5                           |
| 2005-11-25 | 3.0                           |
| 2005-11-26 | 2.0                           |
| 2005-11-27 | 2.0                           |
| 2005-11-28 | 1.3                           |
| 2005-11-29 | 0.9                           |
| 2005-11-30 | 1.3                           |
| 2005-12-01 | 0.2                           |
| 2005-12-02 | 0.6000000000000001            |
| 2005-12-03 | 0.7000000000000001            |
| 2005-12-04 | 1.0                           |
| 2005-12-05 | 0.5                           |
| 2005-12-06 | 0.7000000000000001            |
| 2005-12-07 | 1.0                           |
| 2005-12-08 | 1.7000000000000002            |
| 2005-12-09 | 2.0                           |
| 2005-12-10 | 5.04                          |
| 2005-12-11 | 0.9                           |
| 2005-12-12 | 0.8                           |
| 2005-12-13 | 0.4                           |
| 2005-12-14 | -0.30000000000000004          |
| 2005-12-15 | 0.0                           |
| 2005-12-16 | -0.5                          |
| 2005-12-17 |                               |
| 2005-12-18 |                               |
| 2005-12-19 | 0.8                           |
| 2005-12-20 | 1.5                           |
| 2005-12-21 | 1.9                           |
| 2005-12-22 | 1.8                           |
| 2005-12-23 | 2.0                           |
| 2005-12-24 | 2.3                           |
| 2005-12-25 | 2.5                           |
| 2005-12-26 | 2.5                           |
| 2005-12-27 | 2.2                           |
| 2005-12-28 | 1.8                           |
| 2005-12-29 | 2.0                           |
| 2005-12-30 | 1.5                           |
| 2005-12-31 | 1.2                           |
| 2006-01-01 | 1.6                           |
| 2006-01-02 | 1.7000000000000002            |
| 2006-01-03 | 1.7000000000000002            |
| 2006-01-04 | 2.0                           |
| 2006-01-05 | 2.1                           |
| 2006-01-06 | 2.3                           |
| 2006-01-07 | 2.4                           |
| 2006-01-08 |                               |
| 2006-01-09 | 2.1                           |
| 2006-01-10 | 2.4                           |
| 2006-01-11 | 2.3                           |
| 2006-01-12 | 1.8                           |
| 2006-01-13 | 2.2                           |
| 2006-01-14 | 2.1                           |
| 2006-01-15 | 1.4                           |
| 2006-01-16 | 1.2                           |
| 2006-01-17 | 1.9                           |
| 2006-01-18 | 1.9                           |
| 2006-01-19 | 2.0                           |
| 2006-01-20 | 1.5                           |
| 2006-01-21 | 1.7000000000000002            |
| 2006-01-22 | 1.2                           |
| 2006-01-23 | 1.2                           |
| 2006-01-24 | 1.3                           |
| 2006-01-25 | 1.6                           |
| 2006-01-26 |                               |
| 2006-01-27 | 1.6                           |
| 2006-01-28 | 1.0                           |
| 2006-01-29 | 1.1                           |
| 2006-01-30 | 1.3                           |
| 2006-01-31 | 1.1                           |
| 2006-02-01 | 1.7000000000000002            |
| 2006-02-02 | 2.1                           |
| 2006-02-03 | 2.4                           |
| 2006-02-04 |                               |
| 2006-02-05 |                               |
| 2006-02-06 |                               |
| 2006-02-07 |                               |
| 2006-02-08 |                               |
| 2006-02-09 | 2.2                           |
| 2006-02-10 | 1.9                           |
| 2006-02-11 | 2.1                           |
| 2006-02-12 | 2.0                           |
| 2006-02-13 | 2.1                           |
| 2006-02-14 | 1.7000000000000002            |
| 2006-02-15 | 0.9                           |
| 2006-02-16 | 0.5                           |
| 2006-02-17 | 0.5                           |
| 2006-02-18 | 0.0                           |
| 2006-02-19 | -0.5                          |
| 2006-02-20 | 0.1                           |
| 2006-02-21 | 1.0                           |
| 2006-02-22 | 1.4                           |
| 2006-02-23 | 1.7000000000000002            |
| 2006-02-24 | 1.7000000000000002            |
| 2006-02-25 | 2.0                           |
| 2006-02-26 | 2.0                           |
| 2006-02-27 | 2.0                           |
| 2006-02-28 | 2.3                           |
| 2006-03-01 | 2.3                           |
| 2006-03-02 | 1.9                           |
| 2006-03-03 | 1.6                           |
| 2006-03-04 | 1.7000000000000002            |
| 2006-03-05 | 2.2                           |
| 2006-03-06 | 1.9                           |
| 2006-03-07 | 2.0                           |
| 2006-03-08 | 1.9                           |
| 2006-03-09 | 0.8                           |
| 2006-03-10 | 0.30000000000000004           |
| 2006-03-11 | 0.4                           |
| 2006-03-12 | 0.6000000000000001            |
| 2006-03-13 | 0.7000000000000001            |
| 2006-03-14 | 3.3                           |
| 2006-03-15 | 1.5                           |
| 2006-03-16 | 2.3                           |
| 2006-03-17 | 2.3                           |
| 2006-03-18 | 2.0                           |
| 2006-03-19 | 1.6                           |
| 2006-03-20 | 1.0                           |
| 2006-03-21 | 2.2                           |
| 2006-03-22 | 2.7                           |
| 2006-03-23 | 2.9                           |
| 2006-03-24 | 3.0                           |
| 2006-03-25 | 2.3                           |
| 2006-03-26 | 2.7                           |
| 2006-03-27 | 2.4                           |
| 2006-03-28 | 3.1                           |
| 2006-03-29 | 2.9                           |
| 2006-03-30 | 2.6                           |
| 2006-03-31 | 2.6                           |
| 2006-04-01 | 3.1                           |
| 2006-04-02 | 2.4                           |
| 2006-04-03 | 2.8                           |
| 2006-04-04 | 3.1                           |
| 2006-04-05 | 3.4                           |
| 2006-04-06 | 3.5                           |
| 2006-04-07 | 3.7                           |
| 2006-04-08 | 3.3                           |
| 2006-04-09 | 2.6                           |
| 2006-04-10 | 3.4                           |
| 2006-04-11 | 2.9                           |
| 2006-04-12 | 3.3                           |
| 2006-04-13 | 4.6                           |
| 2006-04-14 | 4.3                           |
| 2006-04-15 | 2.9                           |
| 2006-04-16 | 2.0                           |
| 2006-04-17 | 3.3                           |
| 2006-04-18 | 4.0                           |
| 2006-04-19 | 4.6                           |
| 2006-04-20 | 4.7                           |
| 2006-04-21 | 4.0                           |
| 2006-04-22 | 4.3                           |
| 2006-04-23 | 4.8                           |
| 2006-04-24 | 4.8                           |
| 2006-04-25 | 4.9                           |
| 2006-04-26 | 5.0                           |
| 2006-04-27 | 4.9                           |
| 2006-04-28 | 4.5                           |
| 2006-04-29 | 4.2                           |
| 2006-04-30 | 3.9                           |
| 2006-05-01 | 4.1                           |
| 2006-05-02 | 4.0                           |
| 2006-05-03 | 4.2                           |
| 2006-05-04 | 4.4                           |
| 2006-05-05 | 4.5                           |
| 2006-05-06 | 4.5                           |
| 2006-05-07 | 4.0                           |
| 2006-05-08 | 4.4                           |
| 2006-05-09 | 4.5                           |
| 2006-05-10 | 4.6                           |
| 2006-05-11 | 5.0                           |
| 2006-05-12 | 4.7                           |
| 2006-05-13 | 5.0                           |
| 2006-05-14 | 5.2                           |
| 2006-05-15 | 3.9                           |
| 2006-05-16 | 5.2                           |
| 2006-05-17 | 4.9                           |
| 2006-05-18 | 4.9                           |
| 2006-05-19 | 3.7                           |
| 2006-05-20 | 3.5                           |
| 2006-05-21 | 3.9                           |
| 2006-05-22 | 4.6                           |
| 2006-05-23 | 4.4                           |
| 2006-05-24 | 4.7                           |
| 2006-05-25 | 4.3                           |
| 2006-05-26 | 4.0                           |
| 2006-05-27 | 4.1                           |
| 2006-05-28 | 4.8                           |
| 2006-05-29 | 4.9                           |
| 2006-05-30 | 6.4                           |
| 2006-05-31 | 5.1                           |
| 2006-06-01 | 4.7                           |
| 2006-06-02 | 4.8                           |
| 2006-06-03 | 6.0                           |
| 2006-06-04 | 6.3                           |
| 2006-06-05 | 6.1                           |
| 2006-06-06 | 7.0                           |
| 2006-06-07 | 6.7                           |
| 2006-06-08 | 6.9                           |
| 2006-06-09 | 6.9                           |
| 2006-06-10 | 6.6                           |
| 2006-06-11 | 7.0                           |
| 2006-06-12 | 6.7                           |
| 2006-06-13 | 7.1                           |
| 2006-06-14 | 6.6                           |
| 2006-06-15 | 8.1                           |
| 2006-06-16 | 8.1                           |
| 2006-06-17 | 8.5                           |
| 2006-06-18 | 8.8                           |
| 2006-06-19 | 8.7                           |
| 2006-06-20 | 9.0                           |
| 2006-06-21 | 9.1                           |
| 2006-06-22 | 9.6                           |
| 2006-06-23 | 10.0                          |
| 2006-06-24 | 10.5                          |
| 2006-06-25 | 11.0                          |
| 2006-06-26 | 11.3                          |
| 2006-06-27 | 11.4                          |
| 2006-06-28 | 10.4                          |
| 2006-06-29 | 10.0                          |
| 2006-06-30 | 11.4                          |
| 2006-07-01 | 11.2                          |
| 2006-07-02 | 11.2                          |
| 2006-07-03 | 11.8                          |
| 2006-07-04 | 11.8                          |
| 2006-07-05 | 10.9                          |
| 2006-07-06 | 11.6                          |
| 2006-07-07 | 11.4                          |
| 2006-07-08 | 12.1                          |
| 2006-07-09 | 12.5                          |
| 2006-07-10 | 12.8                          |
| 2006-07-11 | 12.4                          |
| 2006-07-12 | 12.3                          |
| 2006-07-13 | 12.6                          |
| 2006-07-14 | 12.7                          |
| 2006-07-15 | 12.9                          |
| 2006-07-16 | 13.2                          |
| 2006-07-17 | 13.1                          |
| 2006-07-18 | 12.9                          |
| 2006-07-19 | 13.1                          |
| 2006-07-20 | 13.3                          |
| 2006-07-21 | 11.4                          |
| 2006-07-22 | 13.5                          |
| 2006-07-23 | 13.1                          |
| 2006-07-24 | 13.9                          |
| 2006-07-25 | 13.7                          |
| 2006-07-26 | 13.8                          |
| 2006-07-27 | 14.0                          |
| 2006-07-28 | 13.6                          |
| 2006-07-29 | 12.9                          |
| 2006-07-30 | 11.9                          |
| 2006-07-31 | 11.4                          |
| 2006-08-01 | 11.5                          |
| 2006-08-02 | 11.5                          |
| 2006-08-03 | 11.9                          |
| 2006-08-04 | 12.0                          |
| 2006-08-05 | 11.9                          |
| 2006-08-06 | 12.2                          |
| 2006-08-07 | 12.2                          |
| 2006-08-08 | 12.1                          |
| 2006-08-09 | 11.8                          |
| 2006-08-10 | 11.9                          |
| 2006-08-11 | 11.5                          |
| 2006-08-12 | 11.1                          |
| 2006-08-13 | 11.3                          |
| 2006-08-14 | 11.6                          |
| 2006-08-15 | 11.5                          |
| 2006-08-16 | 10.9                          |
| 2006-08-17 | 10.4                          |
| 2006-08-18 | 10.7                          |
| 2006-08-19 | 11.1                          |
| 2006-08-20 | 11.1                          |
| 2006-08-21 | 11.2                          |
| 2006-08-22 | 11.2                          |
| 2006-08-23 | 11.1                          |
| 2006-08-24 | 10.6                          |
| 2006-08-25 | 10.7                          |
| 2006-08-26 | 10.5                          |
| 2006-08-27 | 10.8                          |
| 2006-08-28 | 11.2                          |
| 2006-08-29 | 10.8                          |
| 2006-08-30 | 9.9                           |
| 2006-08-31 | 9.6                           |
| 2006-09-01 | 9.7                           |
| 2006-09-02 | 9.8                           |
| 2006-09-03 | 10.3                          |
| 2006-09-04 | 10.3                          |
| 2006-09-05 | 10.3                          |
| 2006-09-06 | 10.5                          |
| 2006-09-07 | 10.4                          |
| 2006-09-08 | 10.2                          |
| 2006-09-09 | 9.8                           |
| 2006-09-10 | 9.4                           |
| 2006-09-11 | 9.8                           |
| 2006-09-12 | 9.9                           |
| 2006-09-13 | 9.7                           |
| 2006-09-14 | 8.5                           |
| 2006-09-15 | 7.4                           |
| 2006-09-16 | 7.3                           |
| 2006-09-17 | 7.6                           |
| 2006-09-18 | 8.0                           |
| 2006-09-19 | 7.7                           |
| 2006-09-20 | 7.3                           |
| 2006-09-21 | 7.6                           |
| 2006-09-22 | 6.8                           |
| 2006-09-23 | 7.1                           |
| 2006-09-24 | 7.0                           |
| 2006-09-25 | 7.1                           |
| 2006-09-26 | 7.3                           |
| 2006-09-27 | 7.5                           |
| 2006-09-28 | 7.6                           |
| 2006-09-29 | 7.5                           |
| 2006-09-30 | 7.5                           |
| 2006-10-01 | 7.3                           |
| 2006-10-02 | 6.9                           |
| 2006-10-03 | 6.8                           |
| 2006-10-04 | 6.7                           |
| 2006-10-05 | 6.8                           |
| 2006-10-06 | 6.7                           |
| 2006-10-07 | 5.8                           |
| 2006-10-08 | 6.0                           |
| 2006-10-09 | 6.0                           |
| 2006-10-10 | 5.4                           |
| 2006-10-11 | 5.4                           |
| 2006-10-12 | 5.6                           |
| 2006-10-13 | 5.7                           |
| 2006-10-14 | 5.9                           |
| 2006-10-15 | 6.1                           |
| 2006-10-16 | 5.6                           |
| 2006-10-17 | 5.1                           |
| 2006-10-18 | 4.9                           |
| 2006-10-19 | 6.3                           |
| 2006-10-20 | 5.7                           |
| 2006-10-21 | 4.7                           |
| 2006-10-22 | 4.6                           |
| 2006-10-23 | 4.8                           |
| 2006-10-24 | 4.4                           |
| 2006-10-25 | 3.7                           |
| 2006-10-26 | 3.7                           |
| 2006-10-27 | 3.7                           |
| 2006-10-28 | 3.8                           |
| 2006-10-29 | 3.9                           |
| 2006-10-30 | 3.4                           |
| 2006-10-31 | 2.5                           |
| 2006-11-01 | 2.9                           |
| 2006-11-02 | 3.8                           |
| 2006-11-03 | 4.4                           |
| 2006-11-04 | 5.0                           |
| 2006-11-05 | 5.7                           |
| 2006-11-06 | 6.2                           |
| 2006-11-07 | 6.4                           |
| 2006-11-08 | 6.2                           |
| 2006-11-09 | 4.2                           |
| 2006-11-10 | 3.4                           |
| 2006-11-11 | 3.2                           |
| 2006-11-12 | 2.6                           |
| 2006-11-13 | 2.5                           |
| 2006-11-14 | 2.8                           |
| 2006-11-15 | 2.9                           |
| 2006-11-16 | 3.3                           |
| 2006-11-17 | 3.3                           |
| 2006-11-18 | 3.1                           |
| 2006-11-19 | 3.7                           |
| 2006-11-20 | 3.8                           |
| 2006-11-21 | 3.4                           |
| 2006-11-22 | 3.4                           |
| 2006-11-23 | 2.2                           |
| 2006-11-24 | 2.5                           |
| 2006-11-25 |                               |
| 2006-11-26 | 1.8                           |
| 2006-11-27 | 0.9                           |
| 2006-11-28 | 0.0                           |
| 2006-11-29 | 0.0                           |
| 2006-11-30 | 0.9                           |
| 2006-12-01 | 1.0                           |
| 2006-12-02 |                               |
| 2006-12-03 |                               |
| 2006-12-04 |                               |
| 2006-12-05 | 0.7000000000000001            |
| 2006-12-06 |                               |
| 2006-12-07 | 1.3                           |
| 2006-12-08 | 1.7000000000000002            |
| 2006-12-09 | 2.2                           |
| 2006-12-10 | 2.1                           |
| 2006-12-11 | 2.2                           |
| 2006-12-12 | 2.4                           |
| 2006-12-13 | 2.3                           |
| 2006-12-14 | 2.0                           |
| 2006-12-15 | 1.8                           |
| 2006-12-16 | 0.9                           |
| 2006-12-17 | 0.5                           |
| 2006-12-18 | 0.4                           |
| 2006-12-19 | 0.7000000000000001            |
| 2006-12-20 | 1.0                           |
| 2006-12-21 | 1.5                           |
| 2006-12-22 | 1.2                           |
| 2006-12-23 | 1.8                           |
| 2006-12-24 | 2.0                           |
| 2006-12-25 | 2.2                           |
| 2006-12-26 | 2.0                           |
| 2006-12-27 | 1.6                           |
| 2006-12-28 | 0.6000000000000001            |
| 2006-12-29 | 31.0                          |
| 2006-12-30 | 1.1                           |
| 2006-12-31 | 1.3                           |
| 2007-01-01 | 1.5                           |
| 2007-01-02 | 1.8                           |
| 2007-01-03 | 1.8                           |
| 2007-01-04 | 1.1                           |
| 2007-01-05 | 0.6000000000000001            |
| 2007-01-06 | 0.7000000000000001            |
| 2007-01-07 | 1.7000000000000002            |
| 2007-01-08 | 2.0                           |
| 2007-01-09 |                               |
| 2007-01-10 |                               |
| 2007-01-11 |                               |
| 2007-01-12 |                               |
| 2007-01-13 |                               |
| 2007-01-14 |                               |
| 2007-01-15 |                               |
| 2007-01-16 |                               |
| 2007-01-17 |                               |
| 2007-01-18 |                               |
| 2007-01-19 |                               |
| 2007-01-20 |                               |
| 2007-01-21 |                               |
| 2007-01-22 |                               |
| 2007-01-23 |                               |
| 2007-01-24 |                               |
| 2007-01-25 |                               |
| 2007-01-26 | 0.8                           |
| 2007-01-27 |                               |
| 2007-01-28 |                               |
| 2007-01-29 |                               |
| 2007-01-30 |                               |
| 2007-01-31 |                               |
| 2007-02-01 |                               |
| 2007-02-02 |                               |
| 2007-02-03 |                               |
| 2007-02-04 |                               |
| 2007-02-05 | 1.6                           |
| 2007-02-06 | 1.7000000000000002            |
| 2007-02-07 | 1.8                           |
| 2007-02-08 | 1.7000000000000002            |
| 2007-02-09 | 1.7000000000000002            |
| 2007-02-10 | 1.8                           |
| 2007-02-11 | 1.7000000000000002            |
| 2007-02-12 | 1.8                           |
| 2007-02-13 | 2.1                           |
| 2007-02-14 | 1.7000000000000002            |
| 2007-02-15 | 2.1                           |
| 2007-02-16 | 2.0                           |
| 2007-02-17 | 1.8                           |
| 2007-02-18 | 1.9                           |
| 2007-02-19 | 2.0                           |
| 2007-02-20 | 2.0                           |
| 2007-02-21 | 0.8                           |
| 2007-02-22 | 1.4                           |
| 2007-02-23 | 1.1                           |
| 2007-02-24 | 1.4                           |
| 2007-02-25 | 1.0                           |
| 2007-02-26 |                               |
| 2007-02-27 |                               |
| 2007-02-28 |                               |
| 2007-03-01 |                               |
| 2007-03-02 |                               |
| 2007-03-03 |                               |
| 2007-03-04 |                               |
| 2007-03-05 |                               |
| 2007-03-06 | 1.8                           |
| 2007-03-07 | 2.3                           |
| 2007-03-08 | 1.9                           |
| 2007-03-09 | 1.7000000000000002            |
| 2007-03-10 | 2.7                           |
| 2007-03-11 | 2.9                           |
| 2007-03-12 | 3.1                           |
| 2007-03-13 | 3.0                           |
| 2007-03-14 | 2.9                           |
| 2007-03-15 | 2.8                           |
| 2007-03-16 | 3.1                           |
| 2007-03-17 | 3.2                           |
| 2007-03-18 | 3.1                           |
| 2007-03-19 | 2.8                           |
| 2007-03-20 | 2.7                           |
| 2007-03-21 | 2.5                           |
| 2007-03-22 | 2.7                           |
| 2007-03-23 |                               |
| 2007-03-24 | 3.6                           |
| 2007-03-25 | 2.5                           |
| 2007-03-26 | 2.7                           |
| 2007-03-27 | 2.3                           |
| 2007-03-28 | 1.8                           |
| 2007-03-29 | 39.36                         |
| 2007-03-30 | 3.1                           |
| 2007-03-31 | 3.5                           |
| 2007-04-01 | 3.2                           |
| 2007-04-02 | 3.3                           |
| 2007-04-03 | 3.7                           |
| 2007-04-04 | 4.0                           |
| 2007-04-05 | 4.3                           |
| 2007-04-06 | 4.2                           |
| 2007-04-07 | 3.7                           |
| 2007-04-08 | 3.6                           |
| 2007-04-09 | 3.0                           |
| 2007-04-10 | 3.0                           |
| 2007-04-11 | 2.6                           |
| 2007-04-12 | 2.4                           |
| 2007-04-13 | 3.3                           |
| 2007-04-14 | 2.9                           |
| 2007-04-15 | 2.3                           |
| 2007-04-16 |                               |
| 2007-04-17 | 2.5                           |
| 2007-04-18 | 2.4                           |
| 2007-04-19 | 2.1                           |
| 2007-04-20 | 3.1                           |
| 2007-04-21 | 2.4                           |
| 2007-04-22 | 3.3                           |
| 2007-04-23 | 4.1                           |
| 2007-04-24 | 4.7                           |
| 2007-04-25 | 4.3                           |
| 2007-04-26 | 4.7                           |
| 2007-04-27 | 5.2                           |
| 2007-04-28 | 5.2                           |
| 2007-04-29 | 4.8                           |
| 2007-04-30 | 4.8                           |
| 2007-05-01 | 3.7                           |
| 2007-05-02 | 3.1                           |
| 2007-05-03 | 3.2                           |
| 2007-05-04 | 3.3                           |
| 2007-05-05 | 3.8                           |
| 2007-05-06 | 4.8                           |
| 2007-05-07 | 5.3                           |
| 2007-05-08 | 5.1                           |
| 2007-05-09 | 4.7                           |
| 2007-05-10 | 5.1                           |
| 2007-05-11 | 4.9                           |
| 2007-05-12 | 5.2                           |
| 2007-05-13 | 4.9                           |
| 2007-05-14 | 5.2                           |
| 2007-05-15 | 5.5                           |
| 2007-05-16 | 6.0                           |
| 2007-05-17 | 6.0                           |
| 2007-05-18 | 6.1                           |
| 2007-05-19 | 5.4                           |
| 2007-05-20 | 5.2                           |
| 2007-05-21 | 5.2                           |
| 2007-05-22 | 5.4                           |
| 2007-05-23 | 6.0                           |
| 2007-05-24 | 6.6                           |
| 2007-05-25 | 6.4                           |
| 2007-05-26 | 7.2                           |
| 2007-05-27 | 7.4                           |
| 2007-05-28 | 6.6                           |
| 2007-05-29 | 7.4                           |
| 2007-05-30 | 8.1                           |
| 2007-05-31 | 8.6                           |
| 2007-06-01 | 8.7                           |
| 2007-06-02 | 8.5                           |
| 2007-06-03 | 9.1                           |
| 2007-06-04 | 8.4                           |
| 2007-06-05 | 7.9                           |
| 2007-06-06 | 6.5                           |
| 2007-06-07 | 7.1                           |
| 2007-06-08 | 7.9                           |
| 2007-06-09 | 7.5                           |
| 2007-06-10 | 8.1                           |
| 2007-06-11 | 8.1                           |
| 2007-06-12 | 8.7                           |
| 2007-06-13 | 9.1                           |
| 2007-06-14 | 9.4                           |
| 2007-06-15 | 9.6                           |
| 2007-06-16 | 9.4                           |
| 2007-06-17 | 8.9                           |
| 2007-06-18 | 9.3                           |
| 2007-06-19 | 9.2                           |
| 2007-06-20 | 9.4                           |
| 2007-06-21 | 9.7                           |
| 2007-06-22 | 9.7                           |
| 2007-06-23 | 9.3                           |
| 2007-06-24 | 8.6                           |
| 2007-06-25 | 8.0                           |
| 2007-06-26 | 9.7                           |
| 2007-06-27 | 10.3                          |
| 2007-06-28 | 10.0                          |
| 2007-06-29 | 10.1                          |
| 2007-06-30 | 10.2                          |
| 2007-07-01 | 10.7                          |
| 2007-07-02 | 11.1                          |
| 2007-07-03 | 11.4                          |
| 2007-07-04 | 12.1                          |
| 2007-07-05 | 12.6                          |
| 2007-07-06 | 12.6                          |
| 2007-07-07 | 13.0                          |
| 2007-07-08 | 12.7                          |
| 2007-07-09 | 12.9                          |
| 2007-07-10 | 12.9                          |
| 2007-07-11 | 12.5                          |
| 2007-07-12 | 12.5                          |
| 2007-07-13 | 12.6                          |
| 2007-07-14 | 12.6                          |
| 2007-07-15 | 12.6                          |
| 2007-07-16 | 12.8                          |
| 2007-07-17 | 12.2                          |
| 2007-07-18 | 10.8                          |
| 2007-07-19 | 10.6                          |
| 2007-07-20 | 10.3                          |
| 2007-07-21 | 11.1                          |
| 2007-07-22 | 11.6                          |
| 2007-07-23 | 12.2                          |
| 2007-07-24 | 12.6                          |
| 2007-07-25 | 12.3                          |
| 2007-07-26 | 12.4                          |
| 2007-07-27 | 12.4                          |
| 2007-07-28 | 12.5                          |
| 2007-07-29 | 12.4                          |
| 2007-07-30 | 12.3                          |
| 2007-07-31 | 12.4                          |
| 2007-08-01 | 12.5                          |
| 2007-08-02 | 12.9                          |
| 2007-08-03 | 12.2                          |
| 2007-08-04 | 11.9                          |
| 2007-08-05 | 11.5                          |
| 2007-08-06 | 11.4                          |
| 2007-08-07 | 11.1                          |
| 2007-08-08 | 11.2                          |
| 2007-08-09 | 11.2                          |
| 2007-08-10 | 10.9                          |
| 2007-08-11 | 11.1                          |
| 2007-08-12 | 11.1                          |
| 2007-08-13 | 10.9                          |
| 2007-08-14 | 11.0                          |
| 2007-08-15 | 11.1                          |
| 2007-08-16 | 11.1                          |
| 2007-08-17 | 10.5                          |
| 2007-08-18 | 10.0                          |
| 2007-08-19 | 9.7                           |
| 2007-08-20 | 10.1                          |
| 2007-08-21 | 11.1                          |
| 2007-08-22 | 10.7                          |
| 2007-08-23 | 10.6                          |
| 2007-08-24 | 10.8                          |
| 2007-08-25 | 10.9                          |
| 2007-08-26 | 10.5                          |
| 2007-08-27 | 10.3                          |
| 2007-08-28 | 10.0                          |
| 2007-08-29 | 10.2                          |
| 2007-08-30 | 10.6                          |
| 2007-08-31 | 11.1                          |
| 2007-09-01 | 10.6                          |
| 2007-09-02 | 10.5                          |
| 2007-09-03 | 10.5                          |
| 2007-09-04 | 9.8                           |
| 2007-09-05 | 9.5                           |
| 2007-09-06 | 9.7                           |
| 2007-09-07 | 9.8                           |
| 2007-09-08 | 9.4                           |
| 2007-09-09 | 8.9                           |
| 2007-09-10 | 8.7                           |
| 2007-09-11 | 8.9                           |
| 2007-09-12 | 9.2                           |
| 2007-09-13 | 9.2                           |
| 2007-09-14 | 8.8                           |
| 2007-09-15 | 8.2                           |
| 2007-09-16 | 8.0                           |
| 2007-09-17 | 8.3                           |
| 2007-09-18 | 7.8                           |
| 2007-09-19 | 7.2                           |
| 2007-09-20 | 7.2                           |
| 2007-09-21 | 7.5                           |
| 2007-09-22 | 7.7                           |
| 2007-09-23 | 7.2                           |
| 2007-09-24 | 6.3                           |
| 2007-09-25 | 6.3                           |
| 2007-09-26 | 6.6                           |
| 2007-09-27 | 6.7                           |
| 2007-09-28 | 6.5                           |
| 2007-09-29 | 5.5                           |
| 2007-09-30 | 5.6                           |
| 2007-10-01 | 6.0                           |
| 2007-10-02 | 5.8                           |
| 2007-10-03 | 6.0                           |
| 2007-10-04 | 5.6                           |
| 2007-10-05 | 4.9                           |
| 2007-10-06 | 5.1                           |
| 2007-10-07 | 5.5                           |
| 2007-10-08 | 5.7                           |
| 2007-10-09 | 5.7                           |
| 2007-10-10 | 5.8                           |
| 2007-10-11 | 5.2                           |
| 2007-10-12 | 5.4                           |
| 2007-10-13 | 5.1                           |
| 2007-10-14 | 5.2                           |
| 2007-10-15 | 5.2                           |
| 2007-10-16 | 5.1                           |
| 2007-10-17 | 4.7                           |
| 2007-10-18 | 4.9                           |
| 2007-10-19 | 5.3                           |
| 2007-10-20 | 4.2                           |
| 2007-10-21 | 3.4                           |
| 2007-10-22 | 3.1                           |
| 2007-10-23 | 3.3                           |
| 2007-10-24 | 3.5                           |
| 2007-10-25 |                               |
| 2007-10-26 |                               |
| 2007-10-27 |                               |
| 2007-10-28 |                               |
| 2007-10-29 |                               |
| 2007-10-30 |                               |
| 2007-10-31 |                               |
| 2007-11-01 |                               |
| 2007-11-02 | 3.0                           |
| 2007-11-03 | 2.9                           |
| 2007-11-04 | 2.6                           |
| 2007-11-05 | 2.7                           |
| 2007-11-06 | 2.7                           |
| 2007-11-07 | 2.7                           |
| 2007-11-08 | 2.7                           |
| 2007-11-09 | 3.3                           |
| 2007-11-10 | 4.3                           |
| 2007-11-11 | 4.2                           |
| 2007-11-12 | 4.0                           |
| 2007-11-13 | 4.3                           |
| 2007-11-14 | 3.7                           |
| 2007-11-15 | 4.1                           |
| 2007-11-16 | 4.3                           |
| 2007-11-17 | 4.9                           |
| 2007-11-18 | 5.2                           |
| 2007-11-19 | 5.0                           |
| 2007-11-20 | 3.7                           |
| 2007-11-21 | 2.8                           |
| 2007-11-22 | 2.2                           |
| 2007-11-23 | 1.7000000000000002            |
| 2007-11-24 | 1.9                           |
| 2007-11-25 | 2.0                           |
| 2007-11-26 | 2.1                           |
| 2007-11-27 |                               |
| 2007-11-28 | 1.4                           |
| 2007-11-29 | 1.8                           |
| 2007-11-30 | 1.6                           |
| 2007-12-01 | 0.5                           |
| 2007-12-02 | 1.2                           |
| 2007-12-03 | 2.1                           |
| 2007-12-04 | 2.5                           |
| 2007-12-05 | 2.4                           |
| 2007-12-06 | 2.4                           |
| 2007-12-07 | 1.8                           |
| 2007-12-08 | 1.7000000000000002            |
| 2007-12-09 | 0.9                           |
| 2007-12-10 | 0.7000000000000001            |
| 2007-12-11 | 0.5                           |
| 2007-12-12 | 0.6000000000000001            |
| 2007-12-13 | 0.6000000000000001            |
| 2007-12-14 | 0.6000000000000001            |
| 2007-12-15 | 1.2                           |
| 2007-12-16 | 1.1                           |
| 2007-12-17 | 1.3                           |
| 2007-12-18 | 1.7000000000000002            |
| 2007-12-19 | 1.6                           |
| 2007-12-20 |                               |
| 2007-12-21 |                               |
| 2007-12-22 |                               |
| 2007-12-23 | 0.7000000000000001            |
| 2007-12-24 | 0.7000000000000001            |
| 2007-12-25 |                               |
| 2007-12-26 |                               |
| 2007-12-27 |                               |
| 2007-12-28 |                               |
| 2007-12-29 |                               |
| 2007-12-30 |                               |
| 2007-12-31 |                               |
| 2008-01-01 |                               |
| 2008-01-02 |                               |
| 2008-01-03 |                               |
| 2008-01-04 |                               |
| 2008-01-05 |                               |
| 2008-01-06 |                               |
| 2008-01-07 |                               |
| 2008-01-08 |                               |
| 2008-01-09 |                               |
| 2008-01-10 |                               |
| 2008-01-11 | 0.5                           |
| 2008-01-12 | 0.9                           |
| 2008-01-13 | 1.0                           |
| 2008-01-14 | 1.0                           |
| 2008-01-15 |                               |
| 2008-01-16 | -0.30000000000000004          |
| 2008-01-17 | -0.4                          |
| 2008-01-18 | 0.0                           |
| 2008-01-19 | 0.2                           |
| 2008-01-20 | 0.6000000000000001            |
| 2008-01-21 | 0.5                           |
| 2008-01-22 | -0.2                          |
| 2008-01-23 | -0.4                          |
| 2008-01-24 | -0.4                          |
| 2008-01-25 | -0.4                          |
| 2008-01-26 | 0.0                           |
| 2008-01-27 | 0.6000000000000001            |
| 2008-01-28 | 0.2                           |
| 2008-01-29 | 0.0                           |
| 2008-01-30 | -0.4                          |
| 2008-01-31 |                               |
| 2008-02-01 |                               |
| 2008-02-02 | -0.30000000000000004          |
| 2008-02-03 | -0.5                          |
| 2008-02-04 | -0.1                          |
| 2008-02-05 | 0.0                           |
| 2008-02-06 | 0.2                           |
| 2008-02-07 | 0.2                           |
| 2008-02-08 |                               |
| 2008-02-09 |                               |
| 2008-02-10 |                               |
| 2008-02-11 |                               |
| 2008-02-12 | 1.1                           |
| 2008-02-13 |                               |
| 2008-02-14 |                               |
| 2008-02-15 |                               |
| 2008-02-16 |                               |
| 2008-02-17 |                               |
| 2008-02-18 |                               |
| 2008-02-19 |                               |
| 2008-02-20 |                               |
| 2008-02-21 |                               |
| 2008-02-22 |                               |
| 2008-02-23 |                               |
| 2008-02-24 |                               |
| 2008-02-25 |                               |
| 2008-02-26 |                               |
| 2008-02-27 |                               |
| 2008-02-28 |                               |
| 2008-02-29 |                               |
| 2008-03-01 |                               |
| 2008-03-02 |                               |
| 2008-03-03 |                               |
| 2008-03-04 |                               |
| 2008-03-05 |                               |
| 2008-03-06 |                               |
| 2008-03-07 |                               |
| 2008-03-08 |                               |
| 2008-03-09 |                               |
| 2008-03-10 |                               |
| 2008-03-11 |                               |
| 2008-03-12 |                               |
| 2008-03-13 |                               |
| 2008-03-14 |                               |
| 2008-03-15 |                               |
| 2008-03-16 |                               |
| 2008-03-17 |                               |
| 2008-03-18 |                               |
| 2008-03-19 |                               |
| 2008-03-20 |                               |
| 2008-03-21 |                               |
| 2008-03-22 |                               |
| 2008-03-23 |                               |
| 2008-03-24 |                               |
| 2008-03-25 |                               |
| 2008-03-26 |                               |
| 2008-03-27 |                               |
| 2008-03-28 |                               |
| 2008-03-29 |                               |
| 2008-03-30 |                               |
| 2008-03-31 |                               |
| 2008-04-01 |                               |
| 2008-04-02 |                               |
| 2008-04-03 |                               |
| 2008-04-04 |                               |
| 2008-04-05 |                               |
| 2008-04-06 |                               |
| 2008-04-07 |                               |
| 2008-04-08 |                               |
| 2008-04-09 |                               |
| 2008-04-10 |                               |
| 2008-04-11 |                               |
| 2008-04-12 |                               |
| 2008-04-13 |                               |
| 2008-04-14 |                               |
| 2008-04-15 |                               |
| 2008-04-16 |                               |
| 2008-04-17 |                               |
| 2008-04-18 |                               |
| 2008-04-19 |                               |
| 2008-04-20 |                               |
| 2008-04-21 |                               |
| 2008-04-22 |                               |
| 2008-04-23 |                               |
| 2008-04-24 |                               |
| 2008-04-25 |                               |
| 2008-04-26 |                               |
| 2008-04-27 |                               |
| 2008-04-28 |                               |
| 2008-04-29 |                               |
| 2008-04-30 |                               |
| 2008-05-01 |                               |
| 2008-05-02 |                               |
| 2008-05-03 |                               |
| 2008-05-04 |                               |
| 2008-05-05 |                               |
| 2008-05-06 |                               |
| 2008-05-07 |                               |
| 2008-05-08 |                               |
| 2008-05-09 |                               |
| 2008-05-10 |                               |
| 2008-05-11 |                               |
| 2008-05-12 |                               |
| 2008-05-13 |                               |
| 2008-05-14 |                               |
| 2008-05-15 |                               |
| 2008-05-16 |                               |
| 2008-05-17 |                               |
| 2008-05-18 |                               |
| 2008-05-19 |                               |
| 2008-05-20 |                               |
| 2008-05-21 |                               |
| 2008-05-22 |                               |
| 2008-05-23 |                               |
| 2008-05-24 |                               |
| 2008-05-25 |                               |
| 2008-05-26 |                               |
| 2008-05-27 |                               |
| 2008-05-28 |                               |
| 2008-05-29 |                               |
| 2008-05-30 |                               |
| 2008-05-31 |                               |
| 2008-06-01 |                               |
| 2008-06-02 |                               |
| 2008-06-03 |                               |
| 2008-06-04 |                               |
| 2008-06-05 |                               |
| 2008-06-06 |                               |
| 2008-06-07 |                               |
| 2008-06-08 |                               |
| 2008-06-09 |                               |
| 2008-06-10 |                               |
| 2008-06-11 |                               |
| 2008-06-12 |                               |
| 2008-06-13 |                               |
| 2008-06-14 |                               |
| 2008-06-15 |                               |
| 2008-06-16 |                               |
| 2008-06-17 |                               |
| 2008-06-18 |                               |
| 2008-06-19 |                               |
| 2008-06-20 |                               |
| 2008-06-21 |                               |
| 2008-06-22 |                               |
| 2008-06-23 |                               |
| 2008-06-24 |                               |
| 2008-06-25 |                               |
| 2008-06-26 |                               |
| 2008-06-27 |                               |
| 2008-06-28 |                               |
| 2008-06-29 |                               |
| 2008-06-30 |                               |
| 2008-07-01 |                               |
| 2008-07-02 |                               |
| 2008-07-03 |                               |
| 2008-07-04 |                               |
| 2008-07-05 |                               |
| 2008-07-06 |                               |
| 2008-07-07 |                               |
| 2008-07-08 |                               |
| 2008-07-09 |                               |
| 2008-07-10 |                               |
| 2008-07-11 |                               |
| 2008-07-12 |                               |
| 2008-07-13 |                               |
| 2008-07-14 |                               |
| 2008-07-15 |                               |
| 2008-07-16 |                               |
| 2008-07-17 |                               |
| 2008-07-18 |                               |
| 2008-07-19 |                               |
| 2008-07-20 |                               |
| 2008-07-21 |                               |
| 2008-07-22 |                               |
| 2008-07-23 |                               |
| 2008-07-24 |                               |
| 2008-07-25 |                               |
| 2008-07-26 |                               |
| 2008-07-27 |                               |
| 2008-07-28 |                               |
| 2008-07-29 |                               |
| 2008-07-30 |                               |
| 2008-07-31 |                               |
| 2008-08-01 |                               |
| 2008-08-02 |                               |
| 2008-08-03 |                               |
| 2008-08-04 |                               |
| 2008-08-05 |                               |
| 2008-08-06 |                               |
| 2008-08-07 |                               |
| 2008-08-08 |                               |
| 2008-08-09 |                               |
| 2008-08-10 |                               |
| 2008-08-11 |                               |
| 2008-08-12 |                               |
| 2008-08-13 |                               |
| 2008-08-14 |                               |
| 2008-08-15 |                               |
| 2008-08-16 |                               |
| 2008-08-17 |                               |
| 2008-08-18 |                               |
| 2008-08-19 |                               |
| 2008-08-20 |                               |
| 2008-08-21 |                               |
| 2008-08-22 |                               |
| 2008-08-23 |                               |
| 2008-08-24 |                               |
| 2008-08-25 |                               |
| 2008-08-26 |                               |
| 2008-08-27 |                               |
| 2008-08-28 |                               |
| 2008-08-29 |                               |
| 2008-08-30 |                               |
| 2008-08-31 |                               |
| 2008-09-01 |                               |
| 2008-09-02 |                               |
| 2008-09-03 |                               |
| 2008-09-04 |                               |
| 2008-09-05 |                               |
| 2008-09-06 |                               |
| 2008-09-07 |                               |
| 2008-09-08 |                               |
| 2008-09-09 |                               |
| 2008-09-10 |                               |
| 2008-09-11 |                               |
| 2008-09-12 |                               |
| 2008-09-13 |                               |
| 2008-09-14 |                               |
| 2008-09-15 |                               |
| 2008-09-16 |                               |
| 2008-09-17 |                               |
| 2008-09-18 |                               |
| 2008-09-19 |                               |
| 2008-09-20 |                               |
| 2008-09-21 |                               |
| 2008-09-22 |                               |
| 2008-09-23 |                               |
| 2008-09-24 |                               |
| 2008-09-25 |                               |
| 2008-09-26 |                               |
| 2008-09-27 |                               |
| 2008-09-28 |                               |
| 2008-09-29 |                               |
| 2008-09-30 |                               |
| 2008-10-01 |                               |
| 2008-10-02 |                               |
| 2008-10-03 |                               |
| 2008-10-04 |                               |
| 2008-10-05 |                               |
| 2008-10-06 |                               |
| 2008-10-07 |                               |
| 2008-10-08 |                               |
| 2008-10-09 |                               |
| 2008-10-10 |                               |
| 2008-10-11 |                               |
| 2008-10-12 |                               |
| 2008-10-13 |                               |
| 2008-10-14 |                               |
| 2008-10-15 |                               |
| 2008-10-16 |                               |
| 2008-10-17 |                               |
| 2008-10-18 |                               |
| 2008-10-19 |                               |
| 2008-10-20 |                               |
| 2008-10-21 |                               |
| 2008-10-22 |                               |
| 2008-10-23 |                               |
| 2008-10-24 |                               |
| 2008-10-25 |                               |
| 2008-10-26 |                               |
| 2008-10-27 |                               |
| 2008-10-28 |                               |
| 2008-10-29 |                               |
| 2008-10-30 |                               |
| 2008-10-31 |                               |
| 2008-11-01 |                               |
| 2008-11-02 |                               |
| 2008-11-03 |                               |
| 2008-11-04 |                               |
| 2008-11-05 |                               |
| 2008-11-06 |                               |
| 2008-11-07 |                               |
| 2008-11-08 |                               |
| 2008-11-09 |                               |
| 2008-11-10 |                               |
| 2008-11-11 |                               |
| 2008-11-12 |                               |
| 2008-11-13 |                               |
| 2008-11-14 |                               |
| 2008-11-15 |                               |
| 2008-11-16 |                               |
| 2008-11-17 |                               |
| 2008-11-18 |                               |
| 2008-11-19 |                               |
| 2008-11-20 | 2.9                           |
| 2008-11-21 | 2.7                           |
| 2008-11-22 | 2.8                           |
| 2008-11-23 | 2.5                           |
| 2008-11-24 | 2.1                           |
| 2008-11-25 | 2.7                           |
| 2008-11-26 | 2.7                           |
| 2008-11-27 | 2.4                           |
| 2008-11-28 | 2.3                           |
| 2008-11-29 | 2.3                           |
| 2008-11-30 | 2.2                           |
| 2008-12-01 | 2.1                           |
| 2008-12-02 | 2.7                           |
| 2008-12-03 | 2.4                           |
| 2008-12-04 | 1.7                           |
| 2008-12-05 | 1.3                           |
| 2008-12-06 | 1.2                           |
| 2008-12-07 | 1.7                           |
| 2008-12-08 | 1.7                           |
| 2008-12-09 | 1.3                           |
| 2008-12-10 | 1.1                           |
| 2008-12-11 | 1.7                           |
| 2008-12-12 | 1.6                           |
| 2008-12-13 |                               |
| 2008-12-14 | 0.1                           |
| 2008-12-15 | 0.1                           |
| 2008-12-16 | -0.4                          |
| 2008-12-17 | -0.4                          |
| 2008-12-18 | -0.4                          |
| 2008-12-19 |                               |
| 2008-12-20 |                               |
| 2008-12-21 | -0.5                          |
| 2008-12-22 | -0.5                          |
| 2008-12-23 | 0.1                           |
| 2008-12-24 | 0.1                           |
| 2008-12-25 | -0.4                          |
| 2008-12-26 | -0.1                          |
| 2008-12-27 | 0.0                           |
| 2008-12-28 | 0.0                           |
| 2008-12-29 | 0.6                           |
| 2008-12-30 | 0.9                           |
| 2008-12-31 | 0.9                           |
| 2009-01-01 |                               |
| 2009-01-02 | 1.7                           |
| 2009-01-03 | 1.1                           |
| 2009-01-04 |                               |
| 2009-01-05 | -0.2                          |
| 2009-01-06 | 1.5                           |
| 2009-01-07 | 1.6                           |
| 2009-01-08 | 1.5                           |
| 2009-01-09 |                               |
| 2009-01-10 |                               |
| 2009-01-11 |                               |
| 2009-01-12 |                               |
| 2009-01-13 |                               |
| 2009-01-14 |                               |
| 2009-01-15 |                               |
| 2009-01-16 |                               |
| 2009-01-17 |                               |
| 2009-01-18 |                               |
| 2009-01-19 |                               |
| 2009-01-20 |                               |
| 2009-01-21 |                               |
| 2009-01-22 |                               |
| 2009-01-23 |                               |
| 2009-01-24 |                               |
| 2009-01-25 |                               |
| 2009-01-26 |                               |
| 2009-01-27 | 0.4                           |
| 2009-01-28 | 0.8                           |
| 2009-01-29 |                               |
| 2009-01-30 |                               |
| 2009-01-31 |                               |
| 2009-02-01 |                               |
| 2009-02-02 |                               |
| 2009-02-03 |                               |
| 2009-02-04 |                               |
| 2009-02-05 |                               |
| 2009-02-06 | 1.6                           |
| 2009-02-07 |                               |
| 2009-02-08 | 1.3                           |
| 2009-02-09 | 1.3                           |
| 2009-02-10 | 0.3                           |
| 2009-02-11 | 0.6                           |
| 2009-02-12 | 0.6                           |
| 2009-02-13 | 0.7                           |
| 2009-02-14 | 0.7                           |
| 2009-02-15 | 0.6                           |
| 2009-02-16 | 1.1                           |
| 2009-02-17 |                               |
| 2009-02-18 |                               |
| 2009-02-19 |                               |
| 2009-02-20 |                               |
| 2009-02-21 |                               |
| 2009-02-22 |                               |
| 2009-02-23 | 1.7                           |
| 2009-02-24 |                               |
| 2009-02-25 |                               |
| 2009-02-26 | 1.8                           |
| 2009-02-27 |                               |
| 2009-02-28 | 1.0                           |
| 2009-03-01 |                               |
| 2009-03-02 | 2.1                           |
| 2009-03-03 | 1.8                           |
| 2009-03-04 | 1.5                           |
| 2009-03-05 | 1.2                           |
| 2009-03-06 | 1.2                           |
| 2009-03-07 | 1.2                           |
| 2009-03-08 | 1.2                           |
| 2009-03-09 | 0.4                           |
| 2009-03-10 | 0.7                           |
| 2009-03-11 | 0.7                           |
| 2009-03-12 | 1.0                           |
| 2009-03-13 | 1.3                           |
| 2009-03-14 | 1.5                           |
| 2009-03-15 | 1.5                           |
| 2009-03-16 | 1.6                           |
| 2009-03-17 | 2.0                           |
| 2009-03-18 | 2.2                           |
| 2009-03-19 | 2.5                           |
| 2009-03-20 | 2.5                           |
| 2009-03-21 | 2.4                           |
| 2009-03-22 | 2.1                           |
| 2009-03-23 | 1.6                           |
| 2009-03-24 | 2.0                           |
| 2009-03-25 | 2.0                           |
| 2009-03-26 | 23.4                          |
| 2009-03-27 | 33.64                         |
| 2009-03-28 | 2.8                           |
| 2009-03-29 | 2.3                           |
| 2009-03-30 | 1.6                           |
| 2009-03-31 | 2.2                           |
| 2009-04-01 | 2.1                           |
| 2009-04-02 | 2.3                           |
| 2009-04-03 | 1.8                           |
| 2009-04-04 | 1.4                           |
| 2009-04-05 | 2.3                           |
| 2009-04-06 | 2.5                           |
| 2009-04-07 | 2.6                           |
| 2009-04-08 | 3.0                           |
| 2009-04-09 | 2.7                           |
| 2009-04-10 | 2.9                           |
| 2009-04-11 | 2.9                           |
| 2009-04-12 | 3.0                           |
| 2009-04-13 | 2.9                           |
| 2009-04-14 | 2.5                           |
| 2009-04-15 | 2.6                           |
| 2009-04-16 | 2.4                           |
| 2009-04-17 | 3.3                           |
| 2009-04-18 | 3.5                           |
| 2009-04-19 | 3.8                           |
| 2009-04-20 | 3.8                           |
| 2009-04-21 | 3.6                           |
| 2009-04-22 | 3.6                           |
| 2009-04-23 | 3.0                           |
| 2009-04-24 | 2.8                           |
| 2009-04-25 | 3.0                           |
| 2009-04-26 | 3.1                           |
| 2009-04-27 | 3.0                           |
| 2009-04-28 | 2.8                           |
| 2009-04-29 | 2.8                           |
| 2009-04-30 | 3.4                           |
| 2009-05-01 | 3.2                           |
| 2009-05-02 | 2.9                           |
| 2009-05-03 | 3.0                           |
| 2009-05-04 | 2.8                           |
| 2009-05-05 | 3.4                           |
| 2009-05-06 | 3.0                           |
| 2009-05-07 | 3.2                           |
| 2009-05-08 | 3.5                           |
| 2009-05-09 | 3.9                           |
| 2009-05-10 | 3.9                           |
| 2009-05-11 | 4.1                           |
| 2009-05-12 | 3.5                           |
| 2009-05-13 | 3.1                           |
| 2009-05-14 | 3.0                           |
| 2009-05-15 | 2.5                           |
| 2009-05-16 | 2.6                           |
| 2009-05-17 | 2.9                           |
| 2009-05-18 | 2.5                           |
| 2009-05-19 | 3.0                           |
| 2009-05-20 | 3.9                           |
| 2009-05-21 | 5.5                           |
| 2009-05-22 | 5.9                           |
| 2009-05-23 | 5.7                           |
| 2009-05-24 | 4.6                           |
| 2009-05-25 | 5.7                           |
| 2009-05-26 | 5.7                           |
| 2009-05-27 | 6.0                           |
| 2009-05-28 | 6.0                           |
| 2009-05-29 | 5.6                           |
| 2009-05-30 | 5.7                           |
| 2009-05-31 | 5.7                           |
| 2009-06-01 | 5.5                           |
| 2009-06-02 | 6.6                           |
| 2009-06-03 | 6.3                           |
| 2009-06-04 | 6.0                           |
| 2009-06-05 | 5.5                           |
| 2009-06-06 | 6.4                           |
| 2009-06-07 | 6.5                           |
| 2009-06-08 | 6.6                           |
| 2009-06-09 | 6.2                           |
| 2009-06-10 | 6.2                           |
| 2009-06-11 | 6.2                           |
| 2009-06-12 | 7.0                           |
| 2009-06-13 | 6.9                           |
| 2009-06-14 | 7.3                           |
| 2009-06-15 | 6.8                           |
| 2009-06-16 | 7.4                           |
| 2009-06-17 | 9.5                           |
| 2009-06-18 | 9.6                           |
| 2009-06-19 | 9.7                           |
| 2009-06-20 | 9.0                           |
| 2009-06-21 | 8.6                           |
| 2009-06-22 | 8.9                           |
| 2009-06-23 | 9.7                           |
| 2009-06-24 | 10.5                          |
| 2009-06-25 | 10.5                          |
| 2009-06-26 | 10.5                          |
| 2009-06-27 | 10.8                          |
| 2009-06-28 | 11.3                          |
| 2009-06-29 | 11.4                          |
| 2009-06-30 | 9.8                           |