| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2006 | August | 1 | 676 | 513 |
| 2006 | July | 1 | 687 | 481 |
| 2006 | June | 1 | 671 | 495 |
| 2006 | May | 1 | 669 | 499 |
| 2006 | April | 1 | 675 | 484 |
| 2006 | March | 1 | 675 | 484 |
| 2006 | February | 1 | 675 | 483 |
| 2005 | December | 1 | 674 | 464 |
| 2005 | November | 1 | 673 | 463 |
| 2005 | October | 1 | 668 | 464 |
| 2005 | September | 1 | 661 | 466 |