| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | June | 1 | 10406 | 721 |
| 2008 | May | 1 | 10405 | 750 |
| 2008 | April | 1 | 10403 | 751 |
| 2008 | March | 1 | 10403 | 742 |
| 2008 | February | 1 | 10403 | 707 |
| 2008 | January | 1 | 10403 | 710 |
| 2007 | December | 1 | 10403 | 707 |
| 2007 | November | 1 | 10403 | 714 |
| 2007 | October | 1 | 10403 | 720 |
| 2007 | September | 1 | 10401 | 726 |
| 2007 | August | 1 | 10401 | 697 |
| 2007 | July | 1 | 10401 | 715 |