| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | June | 1 | 475 | 1672 |
| 2011 | May | 1 | 475 | 1652 |
| 2011 | April | 1 | 475 | 1679 |
| 2011 | March | 1 | 475 | 1685 |
| 2011 | February | 1 | 475 | 1686 |
| 2011 | January | 1 | 475 | 1681 |
| 2010 | December | 1 | 475 | 1677 |
| 2010 | November | 1 | 476 | 1643 |
| 2010 | October | 1 | 476 | 1668 |
| 2010 | September | 1 | 476 | 1660 |
| 2010 | August | 1 | 478 | 1683 |