| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | July | 1 | 10191 | 1097 |
| 2008 | June | 1 | 10188 | 1127 |
| 2008 | May | 1 | 10190 | 1168 |
| 2008 | April | 1 | 10194 | 1163 |
| 2008 | March | 1 | 10177 | 1174 |
| 2008 | February | 1 | 10188 | 1119 |
| 2008 | January | 1 | 10190 | 1130 |
| 2007 | December | 1 | 10194 | 1134 |
| 2007 | November | 1 | 10209 | 1137 |
| 2007 | October | 1 | 10217 | 1139 |
| 2007 | September | 1 | 10220 | 1141 |
| 2007 | August | 1 | 10254 | 1083 |