| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | April | 1 | 10932 | 360 |
| 2008 | March | 1 | 10936 | 353 |
| 2008 | February | 1 | 10935 | 344 |
| 2008 | January | 1 | 10935 | 345 |
| 2007 | December | 1 | 10935 | 347 |
| 2007 | November | 1 | 10938 | 346 |
| 2007 | October | 1 | 10938 | 345 |
| 2007 | September | 1 | 10938 | 345 |
| 2007 | August | 1 | 10938 | 325 |
| 2007 | July | 1 | 10937 | 330 |
| 2007 | June | 1 | 10937 | 319 |
| 2007 | May | 1 | 10937 | 331 |
| 2007 | April | 1 | 10885 | 362 |
| 2007 | March | 1 | 10884 | 366 |
| 2007 | February | 1 | 10884 | 367 |
| 2007 | January | 1 | 10884 | 367 |
| 2006 | December | 1 | 888 | 366 |