| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | December | 1 | 10563 | 575 |
| 2008 | November | 1 | 10562 | 580 |
| 2008 | October | 1 | 10563 | 587 |
| 2008 | September | 1 | 10579 | 540 |
| 2008 | August | 1 | 10577 | 588 |
| 2008 | July | 1 | 10578 | 593 |
| 2008 | June | 1 | 10576 | 609 |
| 2008 | May | 1 | 10542 | 660 |
| 2008 | April | 1 | 10541 | 666 |
| 2008 | March | 1 | 10542 | 657 |
| 2008 | February | 1 | 10541 | 625 |
| 2008 | January | 1 | 10541 | 630 |
| 2007 | December | 1 | 10541 | 625 |
| 2007 | November | 1 | 10541 | 628 |
| 2007 | October | 1 | 10541 | 631 |
| 2007 | September | 1 | 10541 | 632 |