| Year | Month | Rating | Rank |
|---|---|---|---|
| 2009 | June | 8909 | 1100 |
| 2008 | December | 9090 | 1024 |
| 2008 | November | 9132 | 1012 |
| 2008 | October | 9158 | 1026 |
| 2008 | September | 9182 | 903 |
| 2008 | August | 9193 | 973 |
| 2008 | July | 9264 | 945 |
| 2008 | June | 9367 | 956 |
| 2008 | May | 9370 | 990 |
| 2008 | April | 9377 | 990 |
| 2008 | March | 9378 | 983 |
| 2008 | February | 9382 | 950 |
| 2008 | January | 9383 | 959 |
| 2007 | December | 9384 | 945 |
| 2007 | November | 9385 | 949 |
| 2007 | October | 9388 | 956 |
| 2007 | September | 9399 | 955 |
| 2007 | August | 9471 | 924 |