| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | April | 1 | 425 | 1703 |
| 2011 | March | 1 | 425 | 1705 |
| 2011 | February | 1 | 425 | 1702 |
| 2011 | January | 1 | 425 | 1695 |
| 2010 | December | 1 | 428 | 1690 |
| 2010 | November | 1 | 428 | 1656 |
| 2010 | October | 1 | 428 | 1680 |
| 2010 | September | 1 | 434 | 1670 |
| 2010 | August | 1 | 434 | 1691 |
| 2010 | July | 1 | 435 | 1697 |
| 2010 | June | 1 | 459 | 1699 |
| 2010 | May | 1 | 465 | 1628 |
| 2010 | April | 1 | 529 | 1635 |
| 2010 | March | 1 | 529 | 1628 |
| 2010 | February | 1 | 529 | 1592 |
| 2010 | January | 1 | 9512 | 1676 |