| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | December | 1 | 10994 | 282 |
| 2008 | November | 1 | 10994 | 292 |
| 2008 | October | 1 | 10994 | 299 |
| 2008 | September | 1 | 10992 | 292 |
| 2008 | August | 1 | 10992 | 318 |
| 2008 | July | 1 | 10992 | 317 |
| 2008 | June | 1 | 10992 | 317 |
| 2008 | May | 1 | 10998 | 327 |
| 2008 | April | 1 | 10998 | 329 |
| 2008 | March | 1 | 10998 | 324 |
| 2008 | February | 1 | 10998 | 316 |
| 2008 | January | 1 | 10998 | 319 |
| 2007 | December | 1 | 10941 | 345 |
| 2007 | November | 1 | 10941 | 345 |
| 2007 | October | 1 | 10941 | 344 |
| 2007 | September | 1 | 10941 | 344 |