| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2013 | March | 1 | 326 | 1655 |
| 2013 | February | 1 | 326 | 1650 |
| 2013 | January | 1 | 327 | 1672 |
| 2012 | December | 1 | 326 | 1686 |
| 2012 | November | 1 | 328 | 1666 |
| 2012 | October | 1 | 328 | 1673 |
| 2012 | September | 1 | 328 | 1687 |
| 2012 | August | 1 | 328 | 1677 |
| 2012 | July | 1 | 326 | 1635 |
| 2012 | June | 1 | 317 | 1659 |
| 2012 | May | 1 | 314 | 1657 |
| 2012 | April | 1 | 313 | 1675 |
| 2012 | March | 1 | 366 | 1583 |
| 2012 | February | 1 | 364 | 1560 |
| 2012 | January | 1 | 364 | 1557 |