| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | July | 1 | 10529 | 683 |
| 2008 | June | 1 | 10529 | 698 |
| 2008 | May | 1 | 10529 | 729 |
| 2008 | April | 1 | 10529 | 727 |
| 2008 | March | 1 | 10529 | 723 |
| 2008 | February | 1 | 10534 | 711 |
| 2008 | January | 1 | 10533 | 728 |
| 2007 | December | 1 | 10533 | 727 |
| 2007 | November | 1 | 10532 | 739 |
| 2007 | October | 1 | 10530 | 740 |
| 2007 | September | 1 | 10530 | 734 |
| 2007 | August | 1 | 10527 | 717 |
| 2007 | July | 1 | 10516 | 739 |
| 2007 | June | 1 | 10516 | 704 |
| 2007 | May | 1 | 10504 | 746 |
| 2007 | April | 1 | 10475 | 791 |
| 2007 | March | 1 | 10460 | 822 |