| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2005 | February | 1 | 604 | 582 |
| 2005 | January | 1 | 605 | 583 |
| 2004 | December | 1 | 605 | 603 |
| 2004 | November | 1 | 601 | 606 |
| 2004 | October | 1 | 571 | 606 |
| 2004 | September | 1 | 570 | 614 |
| 2004 | August | 1 | 573 | 620 |
| 2004 | July | 1 | 570 | 621 |
| 2004 | June | 1 | 570 | 603 |
| 2004 | April | 1 | 566 | 613 |
| 2004 | March | 1 | 544 | 635 |