| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2005 | June | 1 | 644 | 535 |
| 2005 | May | 1 | 644 | 545 |
| 2005 | April | 1 | 644 | 548 |
| 2005 | February | 1 | 644 | 546 |
| 2005 | January | 1 | 644 | 550 |
| 2004 | December | 1 | 644 | 571 |
| 2004 | November | 1 | 644 | 569 |
| 2004 | October | 1 | 644 | 542 |
| 2004 | September | 1 | 644 | 551 |
| 2004 | August | 1 | 644 | 556 |
| 2004 | July | 1 | 644 | 547 |