| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2004 | September | 1 | 533 | 646 |
| 2004 | August | 1 | 537 | 650 |
| 2004 | July | 1 | 538 | 648 |
| 2004 | June | 1 | 538 | 630 |
| 2004 | May | 1 | 538 | 632 |
| 2004 | April | 1 | 538 | 639 |
| 2004 | March | 1 | 538 | 641 |
| 2004 | February | 1 | 538 | 630 |
| 2004 | January | 1 | 538 | 620 |
| 2003 | December | 1 | 538 | 584 |
| 2003 | November | 1 | 558 | 574 |