| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2009 | July | 1 | 10093 | 1199 |
| 2009 | June | 1 | 10084 | 1172 |
| 2008 | December | 1 | 10045 | 1161 |
| 2008 | November | 1 | 10050 | 1164 |
| 2008 | October | 1 | 10092 | 1155 |
| 2008 | September | 1 | 10116 | 1066 |
| 2008 | August | 1 | 10116 | 1139 |
| 2008 | July | 1 | 10117 | 1144 |
| 2008 | June | 1 | 10127 | 1176 |
| 2008 | May | 1 | 10222 | 1141 |