| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | July | 1 | 9786 | 1259 |
| 2008 | June | 1 | 9787 | 1276 |
| 2008 | May | 1 | 9789 | 1329 |
| 2008 | April | 1 | 9809 | 1318 |
| 2008 | March | 1 | 9813 | 1311 |
| 2008 | February | 1 | 9838 | 1250 |
| 2008 | January | 1 | 9867 | 1264 |
| 2007 | December | 1 | 9874 | 1266 |
| 2007 | November | 1 | 9923 | 1263 |
| 2007 | October | 1 | 9957 | 1277 |
| 2007 | September | 1 | 9988 | 1274 |
| 2007 | August | 1 | 10058 | 1229 |