| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2004 | September | 1 | 543 | 636 |
| 2004 | August | 1 | 542 | 646 |
| 2004 | July | 1 | 544 | 645 |
| 2004 | June | 1 | 544 | 623 |
| 2004 | May | 1 | 544 | 629 |
| 2004 | April | 1 | 544 | 636 |
| 2004 | March | 1 | 544 | 635 |
| 2004 | February | 1 | 548 | 621 |
| 2004 | January | 1 | 548 | 610 |
| 2003 | December | 1 | 548 | 573 |
| 2003 | November | 1 | 548 | 585 |
| 2003 | October | 1 | 450 | 667 |
| 2003 | September | 1 | 458 | 662 |
| 2003 | August | 1 | 450 | 695 |
| 2003 | July | 1 | 390 | 730 |
| 2003 | June | 1 | 398 | 721 |
| 2003 | May | 1 | 415 | 733 |
| 2003 | April | 1 | 509 | 650 |