| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | July | 1 | 10321 | 967 |
| 2008 | June | 1 | 10321 | 989 |
| 2008 | May | 1 | 10321 | 1031 |
| 2008 | April | 1 | 10321 | 1026 |
| 2008 | March | 1 | 10321 | 1022 |
| 2008 | February | 1 | 10339 | 980 |
| 2008 | January | 1 | 10318 | 1012 |
| 2007 | December | 1 | 10317 | 1017 |
| 2007 | November | 1 | 10316 | 1034 |
| 2007 | October | 1 | 10316 | 1035 |
| 2007 | September | 1 | 10312 | 1037 |
| 2007 | August | 1 | 10293 | 1035 |
| 2007 | July | 1 | 10357 | 980 |