| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | May | 1 | 10607 | 596 |
| 2008 | April | 1 | 10607 | 602 |
| 2008 | March | 1 | 10607 | 596 |
| 2008 | February | 1 | 10607 | 570 |
| 2008 | January | 1 | 10607 | 572 |
| 2007 | December | 1 | 10607 | 569 |
| 2007 | November | 1 | 10607 | 576 |
| 2007 | October | 1 | 10607 | 578 |
| 2007 | September | 1 | 10607 | 576 |
| 2007 | August | 1 | 10607 | 550 |
| 2007 | July | 1 | 10607 | 561 |