| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2012 | September | 1 | 829 | 1156 |
| 2012 | August | 1 | 824 | 1154 |
| 2012 | July | 1 | 824 | 1159 |
| 2012 | June | 1 | 824 | 1177 |
| 2012 | May | 1 | 822 | 1185 |
| 2012 | April | 1 | 822 | 1213 |
| 2012 | March | 1 | 821 | 1152 |
| 2012 | February | 1 | 821 | 1153 |
| 2012 | January | 1 | 821 | 1152 |
| 2011 | December | 1 | 821 | 1153 |
| 2011 | November | 1 | 822 | 1186 |
| 2011 | October | 1 | 818 | 1210 |