| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2005 | July | 1 | 534 | 638 |
| 2005 | June | 1 | 535 | 641 |
| 2005 | May | 1 | 534 | 652 |
| 2005 | April | 1 | 534 | 641 |
| 2005 | February | 1 | 534 | 644 |
| 2005 | January | 1 | 534 | 646 |
| 2004 | December | 1 | 532 | 663 |
| 2004 | November | 1 | 527 | 662 |
| 2004 | October | 1 | 528 | 637 |
| 2004 | September | 1 | 529 | 648 |
| 2004 | August | 1 | 583 | 604 |