| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2012 | August | 1 | 616 | 1394 |
| 2012 | July | 1 | 616 | 1376 |
| 2012 | June | 1 | 615 | 1412 |
| 2012 | May | 1 | 615 | 1422 |
| 2012 | April | 1 | 615 | 1460 |
| 2012 | March | 1 | 615 | 1392 |
| 2012 | February | 1 | 615 | 1377 |
| 2012 | January | 1 | 615 | 1373 |
| 2011 | December | 1 | 618 | 1365 |
| 2011 | November | 1 | 618 | 1403 |
| 2011 | October | 1 | 618 | 1432 |
| 2011 | September | 1 | 618 | 1410 |