| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | August | 1 | 687 | 1355 |
| 2011 | July | 1 | 688 | 1410 |
| 2011 | June | 1 | 688 | 1482 |
| 2011 | May | 1 | 688 | 1466 |
| 2011 | April | 1 | 688 | 1493 |
| 2011 | March | 1 | 688 | 1498 |
| 2011 | February | 1 | 684 | 1496 |
| 2011 | January | 1 | 684 | 1504 |
| 2010 | December | 1 | 684 | 1503 |
| 2010 | November | 1 | 684 | 1495 |
| 2010 | October | 1 | 684 | 1520 |