| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | July | 1 | 10288 | 776 |
| 2008 | June | 1 | 10289 | 786 |
| 2008 | May | 1 | 10290 | 819 |
| 2008 | April | 1 | 10289 | 829 |
| 2008 | March | 1 | 10288 | 818 |
| 2008 | February | 1 | 10288 | 786 |
| 2008 | January | 1 | 10288 | 791 |
| 2007 | December | 1 | 10287 | 790 |
| 2007 | November | 1 | 10284 | 793 |
| 2007 | October | 1 | 10287 | 792 |
| 2007 | September | 1 | 10299 | 794 |
| 2007 | August | 1 | 10319 | 751 |