| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2004 | September | 1 | 596 | 587 |
| 2004 | August | 1 | 596 | 593 |
| 2004 | July | 1 | 596 | 592 |
| 2004 | June | 1 | 594 | 578 |
| 2004 | May | 1 | 594 | 580 |
| 2004 | April | 1 | 595 | 587 |
| 2004 | March | 1 | 594 | 588 |
| 2004 | February | 1 | 594 | 584 |
| 2004 | January | 1 | 593 | 577 |
| 2003 | December | 1 | 592 | 543 |
| 2003 | November | 1 | 588 | 553 |
| 2003 | October | 1 | 580 | 555 |