| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | July | 1 | 10280 | 781 |
| 2008 | June | 1 | 10278 | 790 |
| 2008 | May | 1 | 10278 | 826 |
| 2008 | April | 1 | 10278 | 834 |
| 2008 | March | 1 | 10278 | 823 |
| 2008 | February | 1 | 10278 | 790 |
| 2008 | January | 1 | 10278 | 795 |
| 2007 | December | 1 | 10278 | 791 |
| 2007 | November | 1 | 10279 | 795 |
| 2007 | October | 1 | 10285 | 793 |
| 2007 | July | 1 | 10214 | 823 |
| 2007 | June | 1 | 10221 | 777 |
| 2007 | May | 1 | 10219 | 800 |
| 2007 | April | 1 | 10249 | 781 |
| 2007 | March | 1 | 10285 | 767 |