| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | April | 1 | 10342 | 795 |
| 2008 | March | 1 | 10342 | 788 |
| 2008 | February | 1 | 10342 | 754 |
| 2008 | January | 1 | 10342 | 759 |
| 2007 | December | 1 | 10342 | 753 |
| 2007 | November | 1 | 10342 | 759 |
| 2007 | October | 1 | 10342 | 761 |
| 2007 | September | 1 | 10342 | 763 |
| 2007 | August | 1 | 10341 | 735 |
| 2007 | July | 1 | 10330 | 763 |
| 2007 | June | 1 | 10338 | 718 |
| 2007 | May | 1 | 10340 | 742 |