| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | June | 1 | 9939 | 888 |
| 2008 | May | 1 | 9939 | 923 |
| 2008 | April | 1 | 9939 | 927 |
| 2008 | March | 1 | 9939 | 915 |
| 2008 | February | 1 | 9939 | 884 |
| 2008 | January | 1 | 9939 | 890 |
| 2007 | December | 1 | 9939 | 884 |
| 2007 | November | 1 | 9939 | 891 |
| 2007 | October | 1 | 9939 | 899 |
| 2007 | September | 1 | 9938 | 900 |
| 2007 | August | 1 | 9941 | 876 |
| 2007 | July | 1 | 9941 | 896 |
| 2007 | June | 1 | 9941 | 852 |
| 2007 | May | 1 | 9941 | 869 |
| 2007 | April | 1 | 9941 | 868 |
| 2007 | March | 1 | 9941 | 867 |
| 2007 | February | 1 | 9941 | 849 |
| 2007 | January | 1 | 9937 | 855 |