| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | June | 1 | 881 | 1207 |
| 2011 | May | 1 | 881 | 1187 |
| 2011 | April | 1 | 881 | 1213 |
| 2011 | March | 1 | 881 | 1214 |
| 2011 | February | 1 | 881 | 1200 |
| 2011 | January | 1 | 881 | 1202 |
| 2010 | December | 1 | 881 | 1212 |
| 2010 | November | 1 | 881 | 1207 |
| 2010 | October | 1 | 881 | 1223 |
| 2010 | September | 1 | 875 | 1228 |
| 2010 | August | 1 | 875 | 1237 |
| 2010 | July | 1 | 871 | 1284 |