| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | June | 1 | 9919 | 1246 |
| 2008 | May | 1 | 9919 | 1298 |
| 2008 | April | 1 | 9904 | 1297 |
| 2008 | March | 1 | 9904 | 1291 |
| 2008 | February | 1 | 9905 | 1227 |
| 2008 | January | 1 | 9900 | 1252 |
| 2007 | December | 1 | 9924 | 1250 |
| 2007 | November | 1 | 9913 | 1268 |
| 2007 | October | 1 | 9911 | 1285 |
| 2007 | September | 1 | 9945 | 1285 |