| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2009 | July | 1 | 10331 | 886 |
| 2009 | June | 1 | 10331 | 865 |
| 2008 | December | 1 | 10325 | 886 |
| 2008 | November | 1 | 10325 | 895 |
| 2008 | October | 1 | 10325 | 921 |
| 2008 | September | 1 | 10322 | 899 |
| 2008 | August | 1 | 10322 | 960 |
| 2008 | July | 1 | 10209 | 1083 |
| 2008 | June | 1 | 10193 | 1121 |
| 2008 | May | 1 | 10202 | 1157 |
| 2008 | April | 1 | 10210 | 1154 |
| 2008 | March | 1 | 10221 | 1147 |