| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | June | 1 | 1526 | 495 |
| 2011 | May | 1 | 1526 | 492 |
| 2011 | April | 1 | 1526 | 483 |
| 2011 | March | 1 | 1526 | 486 |
| 2011 | February | 1 | 1526 | 480 |
| 2011 | January | 1 | 1526 | 478 |
| 2010 | December | 1 | 1526 | 482 |
| 2010 | November | 1 | 1526 | 475 |
| 2010 | October | 1 | 1526 | 480 |
| 2010 | September | 1 | 1525 | 487 |
| 2009 | July | 1 | 10619 | 535 |
| 2009 | June | 1 | 10619 | 524 |
| 2008 | December | 1 | 10619 | 529 |
| 2008 | November | 1 | 10619 | 532 |
| 2008 | October | 1 | 10463 | 670 |