| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | May | 1 | 10260 | 1101 |
| 2008 | April | 1 | 10284 | 1075 |
| 2008 | March | 1 | 10284 | 1071 |
| 2008 | February | 1 | 10286 | 1040 |
| 2008 | January | 1 | 10289 | 1052 |
| 2007 | December | 1 | 10288 | 1055 |
| 2007 | November | 1 | 10288 | 1067 |
| 2007 | October | 1 | 10289 | 1068 |
| 2007 | September | 1 | 10251 | 1112 |
| 2007 | August | 1 | 10261 | 1078 |
| 2007 | July | 1 | 10113 | 1183 |