| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | June | 1 | 1556 | 454 |
| 2011 | May | 1 | 1556 | 453 |
| 2011 | April | 1 | 1556 | 444 |
| 2011 | March | 1 | 1556 | 445 |
| 2011 | February | 1 | 1556 | 438 |
| 2011 | January | 1 | 1556 | 437 |
| 2010 | December | 1 | 1556 | 438 |
| 2010 | November | 1 | 1556 | 427 |
| 2010 | October | 1 | 1556 | 436 |
| 2010 | September | 1 | 1556 | 441 |
| 2010 | August | 1 | 1555 | 438 |
| 2010 | July | 1 | 1545 | 453 |