| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | August | 1 | 10578 | 584 |
| 2008 | July | 1 | 10578 | 591 |
| 2008 | June | 1 | 10578 | 602 |
| 2008 | May | 1 | 10578 | 620 |
| 2008 | April | 1 | 10578 | 625 |
| 2008 | March | 1 | 10579 | 616 |
| 2008 | February | 1 | 10579 | 592 |
| 2008 | January | 1 | 10579 | 597 |
| 2007 | December | 1 | 10577 | 594 |
| 2007 | November | 1 | 10578 | 598 |
| 2007 | October | 1 | 10578 | 600 |
| 2007 | September | 1 | 10579 | 598 |