| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | October | 1 | 402 | 1587 |
| 2011 | September | 1 | 402 | 1558 |
| 2011 | August | 1 | 402 | 1572 |
| 2011 | July | 1 | 496 | 1587 |
| 2011 | June | 1 | 496 | 1659 |
| 2011 | May | 1 | 496 | 1641 |
| 2011 | April | 1 | 506 | 1667 |
| 2011 | March | 1 | 506 | 1673 |
| 2011 | February | 1 | 506 | 1671 |
| 2011 | January | 1 | 506 | 1668 |
| 2010 | December | 1 | 515 | 1661 |
| 2010 | November | 1 | 515 | 1630 |
| 2010 | October | 1 | 522 | 1651 |
| 2010 | September | 1 | 522 | 1647 |
| 2010 | August | 1 | 522 | 1672 |
| 2010 | July | 1 | 526 | 1685 |
| 2010 | June | 1 | 560 | 1680 |
| 2010 | May | 1 | 568 | 1611 |