| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2012 | May | 1 | 490 | 1535 |
| 2012 | April | 1 | 490 | 1570 |
| 2012 | March | 1 | 490 | 1502 |
| 2012 | February | 1 | 490 | 1481 |
| 2012 | January | 1 | 490 | 1479 |
| 2011 | December | 1 | 490 | 1469 |
| 2011 | November | 1 | 490 | 1507 |
| 2011 | October | 1 | 490 | 1537 |
| 2011 | September | 1 | 490 | 1514 |
| 2011 | August | 1 | 486 | 1529 |
| 2011 | July | 1 | 486 | 1594 |