| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | September | 1 | 9782 | 853 |
| 2008 | August | 1 | 9807 | 913 |
| 2008 | July | 1 | 9737 | 895 |
| 2008 | June | 1 | 9737 | 913 |
| 2008 | May | 1 | 9730 | 950 |
| 2008 | April | 1 | 9733 | 953 |
| 2008 | March | 1 | 9736 | 944 |
| 2008 | February | 1 | 9736 | 913 |
| 2008 | January | 1 | 9707 | 926 |
| 2007 | December | 1 | 9705 | 919 |
| 2007 | November | 1 | 9714 | 924 |
| 2007 | October | 1 | 9748 | 925 |
| 2007 | September | 1 | 9753 | 932 |
| 2007 | August | 1 | 9847 | 895 |