| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2006 | July | 1 | 378 | 690 |
| 2006 | June | 1 | 381 | 676 |
| 2006 | May | 1 | 372 | 688 |
| 2006 | April | 1 | 372 | 659 |
| 2006 | March | 1 | 366 | 658 |
| 2006 | February | 1 | 371 | 650 |
| 2005 | December | 1 | 345 | 645 |
| 2005 | November | 1 | 323 | 663 |
| 2005 | October | 1 | 327 | 657 |
| 2005 | September | 1 | 353 | 643 |
| 2005 | August | 1 | 357 | 619 |