| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2010 | July | 1 | 939 | 1148 |
| 2010 | June | 1 | 939 | 1161 |
| 2010 | May | 1 | 938 | 1105 |
| 2010 | April | 1 | 938 | 1126 |
| 2010 | March | 1 | 938 | 1117 |
| 2010 | February | 1 | 938 | 1092 |
| 2010 | January | 1 | 10136 | 1167 |
| 2009 | July | 1 | 10255 | 1004 |
| 2009 | June | 1 | 10255 | 979 |
| 2008 | December | 1 | 10207 | 1025 |
| 2008 | November | 1 | 10173 | 1053 |
| 2008 | October | 1 | 10196 | 1058 |