| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2012 | February | 1 | 457 | 1514 |
| 2012 | January | 1 | 457 | 1512 |
| 2011 | December | 1 | 457 | 1499 |
| 2011 | November | 1 | 458 | 1535 |
| 2011 | October | 1 | 458 | 1563 |
| 2011 | September | 1 | 458 | 1535 |
| 2011 | August | 1 | 458 | 1547 |
| 2011 | July | 1 | 457 | 1616 |
| 2011 | June | 1 | 457 | 1683 |
| 2011 | May | 1 | 457 | 1661 |
| 2011 | April | 1 | 457 | 1687 |
| 2011 | March | 1 | 457 | 1693 |
| 2011 | February | 1 | 479 | 1685 |
| 2011 | January | 1 | 479 | 1679 |
| 2010 | December | 1 | 479 | 1675 |
| 2010 | November | 1 | 479 | 1641 |
| 2010 | October | 1 | 479 | 1666 |