| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | April | 1 | 10263 | 1099 |
| 2008 | March | 1 | 10261 | 1097 |
| 2008 | February | 1 | 10261 | 1070 |
| 2008 | January | 1 | 10261 | 1088 |
| 2007 | December | 1 | 10261 | 1093 |
| 2007 | November | 1 | 10261 | 1105 |
| 2007 | October | 1 | 10261 | 1107 |
| 2007 | September | 1 | 10262 | 1102 |
| 2007 | August | 1 | 10251 | 1088 |
| 2007 | July | 1 | 10267 | 1072 |
| 2007 | June | 1 | 10258 | 1036 |
| 2007 | May | 1 | 10271 | 1037 |