| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | November | 1 | 10324 | 896 |
| 2008 | October | 1 | 10325 | 922 |
| 2008 | September | 1 | 10326 | 893 |
| 2008 | August | 1 | 10326 | 954 |
| 2008 | July | 1 | 10326 | 957 |
| 2008 | June | 1 | 10323 | 988 |
| 2008 | May | 1 | 10320 | 1035 |
| 2008 | April | 1 | 10320 | 1031 |
| 2008 | March | 1 | 10325 | 1019 |
| 2008 | February | 1 | 10323 | 991 |
| 2008 | January | 1 | 10314 | 1016 |
| 2007 | December | 1 | 10306 | 1031 |