| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | June | 1 | 862 | 1229 |
| 2011 | May | 1 | 860 | 1215 |
| 2011 | April | 1 | 860 | 1236 |
| 2011 | March | 1 | 865 | 1228 |
| 2011 | February | 1 | 865 | 1223 |
| 2011 | January | 1 | 866 | 1224 |
| 2010 | December | 1 | 865 | 1235 |
| 2010 | November | 1 | 865 | 1232 |
| 2010 | October | 1 | 865 | 1248 |
| 2010 | September | 1 | 865 | 1248 |
| 2010 | August | 1 | 865 | 1257 |
| 2010 | July | 1 | 865 | 1293 |
| 2010 | June | 1 | 870 | 1296 |
| 2010 | May | 1 | 824 | 1313 |
| 2010 | April | 1 | 825 | 1332 |