| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2006 | August | 1 | 628 | 549 |
| 2006 | July | 1 | 628 | 531 |
| 2006 | June | 1 | 614 | 538 |
| 2006 | May | 1 | 614 | 540 |
| 2006 | April | 1 | 628 | 513 |
| 2006 | March | 1 | 626 | 517 |
| 2006 | February | 1 | 617 | 523 |
| 2005 | December | 1 | 586 | 525 |
| 2005 | November | 1 | 590 | 524 |
| 2005 | October | 1 | 576 | 528 |
| 2005 | September | 1 | 609 | 505 |