| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | April | 1 | 611 | 1575 |
| 2011 | March | 1 | 611 | 1573 |
| 2011 | February | 1 | 611 | 1573 |
| 2011 | January | 1 | 611 | 1577 |
| 2010 | December | 1 | 611 | 1579 |
| 2010 | November | 1 | 612 | 1564 |
| 2010 | October | 1 | 591 | 1612 |
| 2010 | September | 1 | 591 | 1606 |
| 2010 | August | 1 | 591 | 1635 |
| 2010 | July | 1 | 594 | 1664 |
| 2010 | June | 1 | 615 | 1655 |
| 2010 | May | 1 | 623 | 1588 |
| 2010 | April | 1 | 614 | 1607 |
| 2010 | March | 1 | 614 | 1603 |
| 2010 | February | 1 | 614 | 1576 |
| 2010 | January | 1 | 9646 | 1660 |