| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2005 | April | 1 | 559 | 508 |
| 2005 | February | 1 | 560 | 509 |
| 2005 | January | 1 | 561 | 509 |
| 2004 | December | 1 | 563 | 517 |
| 2004 | November | 1 | 565 | 509 |
| 2004 | October | 1 | 560 | 495 |
| 2004 | September | 1 | 568 | 500 |
| 2004 | August | 1 | 566 | 505 |
| 2004 | July | 1 | 546 | 511 |
| 2004 | June | 1 | 513 | 504 |
| 2004 | May | 1 | 477 | 508 |
| 2004 | April | 1 | 434 | 522 |
| 2004 | March | 1 | 393 | 534 |
| 2004 | February | 1 | 73 | 565 |
| 2004 | January | 1 | 77 | 565 |