| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2005 | June | 1 | 548 | 510 |
| 2005 | May | 1 | 533 | 517 |
| 2005 | April | 1 | 530 | 524 |
| 2005 | February | 1 | 595 | 491 |
| 2005 | January | 1 | 594 | 491 |
| 2004 | December | 1 | 595 | 498 |
| 2004 | November | 1 | 591 | 496 |
| 2004 | October | 1 | 582 | 487 |
| 2004 | September | 1 | 581 | 492 |
| 2004 | August | 1 | 544 | 512 |