| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2010 | January | 1 | 10176 | 996 |
| 2009 | July | 1 | 10174 | 955 |
| 2009 | June | 1 | 10172 | 936 |
| 2008 | December | 1 | 10172 | 872 |
| 2008 | November | 1 | 10172 | 869 |
| 2008 | October | 1 | 10172 | 871 |
| 2008 | September | 1 | 10171 | 782 |
| 2008 | August | 1 | 10171 | 842 |
| 2008 | July | 1 | 10170 | 827 |
| 2008 | June | 1 | 10170 | 838 |
| 2008 | May | 1 | 10171 | 873 |
| 2008 | April | 1 | 10169 | 880 |
| 2008 | March | 1 | 10151 | 871 |