| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2012 | March | 1 | 1029 | 1023 |
| 2012 | February | 1 | 1026 | 1019 |
| 2012 | January | 1 | 1026 | 1019 |
| 2011 | December | 1 | 1026 | 1019 |
| 2011 | November | 1 | 1026 | 1053 |
| 2011 | October | 1 | 1026 | 1064 |
| 2011 | September | 1 | 1025 | 1034 |
| 2011 | August | 1 | 1025 | 1043 |
| 2011 | July | 1 | 1025 | 1104 |
| 2011 | June | 1 | 1026 | 1151 |
| 2011 | May | 1 | 1023 | 1133 |
| 2011 | April | 1 | 1023 | 1137 |