| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2005 | June | 1 | 541 | 630 |
| 2005 | May | 1 | 541 | 639 |
| 2005 | April | 1 | 541 | 635 |
| 2005 | February | 1 | 541 | 638 |
| 2005 | January | 1 | 541 | 640 |
| 2004 | December | 1 | 541 | 657 |
| 2004 | November | 1 | 541 | 653 |
| 2004 | October | 1 | 541 | 625 |
| 2004 | September | 1 | 538 | 641 |
| 2004 | August | 1 | 540 | 647 |
| 2004 | July | 1 | 534 | 652 |