| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | July | 1 | 10467 | 774 |
| 2008 | June | 1 | 10474 | 785 |
| 2008 | May | 1 | 10468 | 814 |
| 2008 | April | 1 | 10467 | 814 |
| 2008 | March | 1 | 10458 | 831 |
| 2008 | February | 1 | 10467 | 801 |
| 2008 | January | 1 | 10466 | 821 |
| 2007 | December | 1 | 10461 | 833 |
| 2007 | November | 1 | 10453 | 861 |
| 2007 | October | 1 | 10460 | 849 |
| 2007 | September | 1 | 10457 | 847 |
| 2007 | August | 1 | 10445 | 840 |