| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | June | 1 | 1606 | 399 |
| 2011 | May | 1 | 1606 | 390 |
| 2011 | April | 1 | 1606 | 380 |
| 2011 | March | 1 | 1606 | 382 |
| 2011 | February | 1 | 1606 | 376 |
| 2011 | January | 1 | 1606 | 375 |
| 2010 | December | 1 | 1607 | 373 |
| 2010 | November | 1 | 1607 | 366 |
| 2010 | October | 1 | 1607 | 375 |
| 2010 | September | 1 | 1607 | 376 |
| 2010 | August | 1 | 1604 | 373 |
| 2010 | July | 1 | 1606 | 370 |