| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | July | 1 | 1317 | 509 |
| 2011 | June | 1 | 1317 | 517 |
| 2011 | May | 1 | 1317 | 511 |
| 2011 | April | 1 | 1317 | 507 |
| 2011 | March | 1 | 1317 | 505 |
| 2011 | February | 1 | 1317 | 498 |
| 2011 | January | 1 | 1317 | 502 |
| 2010 | December | 1 | 1317 | 506 |
| 2010 | November | 1 | 1317 | 499 |
| 2010 | October | 1 | 1317 | 493 |
| 2010 | September | 1 | 1317 | 490 |
| 2010 | August | 1 | 1312 | 491 |