| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2005 | July | 1 | 555 | 614 |
| 2005 | June | 1 | 557 | 613 |
| 2005 | May | 1 | 556 | 624 |
| 2005 | April | 1 | 556 | 619 |
| 2005 | February | 1 | 556 | 626 |
| 2005 | January | 1 | 556 | 627 |
| 2004 | December | 1 | 562 | 640 |
| 2004 | November | 1 | 562 | 638 |
| 2004 | October | 1 | 568 | 608 |
| 2004 | September | 1 | 563 | 618 |
| 2004 | August | 1 | 567 | 625 |
| 2004 | July | 1 | 567 | 625 |
| 2004 | June | 1 | 597 | 576 |
| 2004 | May | 1 | 597 | 576 |
| 2004 | April | 1 | 597 | 586 |
| 2004 | March | 1 | 565 | 615 |
| 2004 | February | 1 | 564 | 607 |
| 2004 | January | 1 | 570 | 591 |