| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | July | 1 | 9964 | 1214 |
| 2008 | June | 1 | 9954 | 1237 |
| 2008 | May | 1 | 9961 | 1287 |
| 2008 | April | 1 | 9950 | 1279 |
| 2008 | March | 1 | 9974 | 1266 |
| 2008 | February | 1 | 9997 | 1198 |
| 2008 | January | 1 | 10023 | 1212 |
| 2007 | December | 1 | 10019 | 1222 |
| 2007 | November | 1 | 10064 | 1220 |
| 2007 | October | 1 | 10121 | 1204 |
| 2007 | September | 1 | 10124 | 1209 |
| 2007 | August | 1 | 10087 | 1210 |