| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | March | 1 | 595 | 1597 |
| 2011 | February | 1 | 595 | 1594 |
| 2011 | January | 1 | 596 | 1595 |
| 2010 | December | 1 | 590 | 1602 |
| 2010 | November | 1 | 590 | 1586 |
| 2010 | October | 1 | 590 | 1614 |
| 2010 | September | 1 | 579 | 1619 |
| 2010 | August | 1 | 579 | 1646 |
| 2010 | July | 1 | 578 | 1674 |
| 2010 | June | 1 | 578 | 1675 |
| 2010 | May | 1 | 575 | 1608 |
| 2010 | April | 1 | 575 | 1626 |