| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | April | 1 | 972 | 1052 |
| 2011 | March | 1 | 972 | 1053 |
| 2011 | February | 1 | 972 | 1043 |
| 2011 | January | 1 | 972 | 1045 |
| 2010 | December | 1 | 972 | 1052 |
| 2010 | November | 1 | 972 | 1043 |
| 2010 | October | 1 | 972 | 1058 |
| 2010 | September | 1 | 972 | 1046 |
| 2010 | August | 1 | 972 | 1055 |
| 2010 | July | 1 | 972 | 1077 |
| 2010 | June | 1 | 974 | 1086 |