| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | July | 1 | 10064 | 857 |
| 2008 | June | 1 | 9586 | 937 |
| 2008 | May | 1 | 9586 | 972 |
| 2008 | April | 1 | 9586 | 979 |
| 2008 | March | 1 | 9566 | 973 |
| 2008 | February | 1 | 9564 | 940 |
| 2008 | January | 1 | 9585 | 945 |
| 2007 | December | 1 | 9567 | 937 |
| 2007 | November | 1 | 9582 | 938 |
| 2007 | October | 1 | 9562 | 943 |
| 2007 | September | 1 | 9520 | 948 |
| 2007 | August | 1 | 9519 | 917 |
| 2007 | July | 1 | 9768 | 914 |