| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | October | 1 | 9984 | 1242 |
| 2008 | September | 1 | 10036 | 1106 |
| 2008 | August | 1 | 10036 | 1180 |
| 2008 | July | 1 | 10035 | 1177 |
| 2008 | June | 1 | 10035 | 1206 |
| 2008 | May | 1 | 10032 | 1261 |
| 2008 | April | 1 | 10033 | 1254 |
| 2008 | March | 1 | 10033 | 1247 |
| 2008 | February | 1 | 10034 | 1190 |
| 2008 | January | 1 | 10035 | 1207 |
| 2007 | December | 1 | 10036 | 1215 |