| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2012 | January | 1 | 1215 | 826 |
| 2011 | December | 1 | 1215 | 829 |
| 2011 | November | 1 | 1215 | 854 |
| 2011 | October | 1 | 1215 | 855 |
| 2011 | September | 1 | 1215 | 827 |
| 2011 | August | 1 | 1215 | 831 |
| 2011 | July | 1 | 1215 | 882 |
| 2011 | June | 1 | 1214 | 929 |
| 2011 | May | 1 | 1213 | 919 |
| 2011 | April | 1 | 1213 | 918 |
| 2011 | March | 1 | 1213 | 934 |
| 2011 | February | 1 | 1213 | 931 |