| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2010 | January | 1 | 9950 | 1116 |
| 2008 | December | 1 | 9552 | 997 |
| 2008 | November | 1 | 9542 | 991 |
| 2008 | October | 1 | 9443 | 1016 |
| 2008 | September | 1 | 9468 | 890 |
| 2008 | August | 1 | 9468 | 958 |
| 2008 | July | 1 | 9519 | 932 |
| 2008 | June | 1 | 9558 | 947 |
| 2008 | May | 1 | 9596 | 970 |
| 2008 | April | 1 | 9596 | 976 |
| 2008 | March | 1 | 9684 | 956 |