| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | January | 1 | 1284 | 832 |
| 2010 | December | 1 | 1284 | 840 |
| 2010 | November | 1 | 1284 | 827 |
| 2010 | October | 1 | 1284 | 836 |
| 2010 | September | 1 | 1284 | 849 |
| 2010 | August | 1 | 1284 | 855 |
| 2010 | July | 1 | 1284 | 874 |
| 2010 | June | 1 | 1284 | 873 |
| 2010 | May | 1 | 1284 | 842 |
| 2010 | April | 1 | 1284 | 841 |
| 2010 | March | 1 | 1284 | 839 |
| 2010 | February | 1 | 1283 | 830 |
| 2010 | January | 1 | 10199 | 974 |
| 2009 | July | 1 | 10191 | 938 |
| 2009 | June | 1 | 10165 | 944 |