| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | April | 1 | 541 | 1646 |
| 2011 | March | 1 | 541 | 1649 |
| 2011 | February | 1 | 541 | 1653 |
| 2011 | January | 1 | 541 | 1648 |
| 2010 | December | 1 | 541 | 1647 |
| 2010 | November | 1 | 541 | 1622 |
| 2010 | October | 1 | 541 | 1646 |
| 2010 | September | 1 | 541 | 1637 |
| 2010 | August | 1 | 541 | 1663 |
| 2010 | July | 1 | 541 | 1684 |
| 2010 | June | 1 | 547 | 1687 |
| 2010 | April | 1 | 569 | 1629 |
| 2010 | March | 1 | 569 | 1620 |
| 2010 | February | 1 | 570 | 1589 |
| 2010 | January | 1 | 9575 | 1672 |