| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2012 | July | 1 | 589 | 1408 |
| 2012 | June | 1 | 589 | 1444 |
| 2012 | May | 1 | 588 | 1449 |
| 2012 | April | 1 | 589 | 1483 |
| 2012 | March | 1 | 590 | 1414 |
| 2012 | February | 1 | 590 | 1403 |
| 2012 | January | 1 | 590 | 1401 |
| 2011 | December | 1 | 590 | 1394 |
| 2011 | November | 1 | 590 | 1434 |
| 2011 | October | 1 | 590 | 1461 |
| 2011 | September | 1 | 590 | 1442 |
| 2011 | August | 1 | 590 | 1452 |
| 2011 | July | 1 | 637 | 1469 |
| 2011 | June | 1 | 637 | 1543 |
| 2011 | May | 1 | 637 | 1526 |
| 2011 | April | 1 | 637 | 1554 |
| 2011 | March | 1 | 637 | 1557 |
| 2011 | February | 1 | 637 | 1553 |