| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | June | 1 | 11151 | 244 |
| 2008 | May | 1 | 11151 | 253 |
| 2008 | April | 1 | 11151 | 258 |
| 2008 | March | 1 | 11151 | 254 |
| 2008 | February | 1 | 11151 | 250 |
| 2008 | January | 1 | 11151 | 248 |
| 2007 | December | 1 | 11151 | 248 |
| 2007 | November | 1 | 11151 | 240 |
| 2007 | October | 1 | 11151 | 235 |
| 2007 | September | 1 | 11151 | 236 |
| 2007 | August | 1 | 11151 | 230 |
| 2007 | July | 1 | 11151 | 230 |
| 2007 | June | 1 | 11189 | 205 |
| 2007 | May | 1 | 11189 | 213 |
| 2007 | April | 1 | 11189 | 208 |
| 2007 | March | 1 | 11189 | 205 |
| 2007 | February | 1 | 11189 | 205 |