| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | March | 1 | 9412 | 980 |
| 2008 | February | 1 | 9409 | 948 |
| 2008 | January | 1 | 9408 | 957 |
| 2007 | December | 1 | 9411 | 943 |
| 2007 | November | 1 | 9412 | 947 |
| 2007 | October | 1 | 9407 | 952 |
| 2007 | September | 1 | 9455 | 954 |
| 2007 | August | 1 | 9420 | 929 |
| 2007 | July | 1 | 9442 | 929 |
| 2007 | June | 1 | 9585 | 886 |
| 2007 | May | 1 | 9669 | 907 |
| 2007 | April | 1 | 9780 | 899 |
| 2007 | March | 1 | 9809 | 891 |