| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | August | 1 | 10535 | 681 |
| 2008 | July | 1 | 10535 | 677 |
| 2008 | June | 1 | 10535 | 692 |
| 2008 | May | 1 | 10526 | 734 |
| 2008 | April | 1 | 10526 | 730 |
| 2008 | March | 1 | 10525 | 729 |
| 2008 | February | 1 | 10511 | 740 |
| 2008 | January | 1 | 10511 | 757 |
| 2007 | December | 1 | 10510 | 760 |
| 2007 | November | 1 | 10485 | 811 |
| 2007 | October | 1 | 10486 | 810 |
| 2007 | September | 1 | 10470 | 826 |