| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2012 | January | 1 | 1315 | 704 |
| 2011 | December | 1 | 1315 | 714 |
| 2011 | November | 1 | 1315 | 735 |
| 2011 | October | 1 | 1321 | 724 |
| 2011 | September | 1 | 1321 | 702 |
| 2011 | August | 1 | 1321 | 710 |
| 2011 | July | 1 | 1321 | 744 |
| 2011 | June | 1 | 1321 | 783 |
| 2011 | May | 1 | 1321 | 771 |
| 2011 | April | 1 | 1321 | 766 |
| 2011 | March | 1 | 1321 | 776 |
| 2011 | February | 1 | 1321 | 767 |
| 2011 | January | 1 | 1324 | 764 |
| 2010 | December | 1 | 1324 | 769 |