| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2010 | May | 1 | 1308 | 803 |
| 2010 | April | 1 | 1308 | 803 |
| 2010 | March | 1 | 1308 | 803 |
| 2010 | February | 1 | 1308 | 788 |
| 2010 | January | 1 | 10349 | 847 |
| 2009 | July | 1 | 10325 | 834 |
| 2009 | June | 1 | 10401 | 740 |
| 2008 | December | 1 | 10360 | 742 |
| 2008 | November | 1 | 10360 | 745 |
| 2008 | October | 1 | 10356 | 755 |