| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | June | 1 | 1520 | 504 |
| 2011 | May | 1 | 1520 | 501 |
| 2011 | April | 1 | 1520 | 495 |
| 2011 | March | 1 | 1520 | 497 |
| 2011 | February | 1 | 1520 | 490 |
| 2011 | January | 1 | 1520 | 488 |
| 2010 | December | 1 | 1520 | 493 |
| 2010 | November | 1 | 1520 | 483 |
| 2010 | October | 1 | 1520 | 488 |
| 2010 | September | 1 | 1520 | 495 |
| 2010 | August | 1 | 1520 | 495 |
| 2010 | July | 1 | 1518 | 485 |