| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2009 | July | 1 | 10527 | 632 |
| 2009 | June | 1 | 10525 | 628 |
| 2008 | December | 1 | 10525 | 636 |
| 2008 | November | 1 | 10525 | 642 |
| 2008 | October | 1 | 10526 | 665 |
| 2008 | September | 1 | 10526 | 644 |
| 2008 | August | 1 | 10526 | 694 |
| 2008 | July | 1 | 10503 | 722 |
| 2008 | June | 1 | 10503 | 734 |
| 2008 | May | 1 | 10503 | 766 |
| 2008 | April | 1 | 10507 | 758 |
| 2008 | March | 1 | 10505 | 760 |
| 2008 | February | 1 | 10505 | 750 |
| 2008 | January | 1 | 10505 | 767 |