| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | August | 1 | 10212 | 1075 |
| 2008 | July | 1 | 10212 | 1081 |
| 2008 | June | 1 | 10209 | 1109 |
| 2008 | May | 1 | 10209 | 1151 |
| 2008 | April | 1 | 10210 | 1153 |
| 2008 | March | 1 | 10212 | 1154 |
| 2008 | February | 1 | 10210 | 1108 |
| 2008 | January | 1 | 10207 | 1123 |
| 2007 | December | 1 | 10178 | 1144 |
| 2007 | November | 1 | 10178 | 1157 |
| 2007 | October | 1 | 10150 | 1181 |
| 2007 | September | 1 | 10152 | 1187 |
| 2007 | August | 1 | 10156 | 1163 |