| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | July | 1 | 10470 | 668 |
| 2008 | June | 1 | 10470 | 678 |
| 2008 | May | 1 | 10470 | 695 |
| 2008 | April | 1 | 10470 | 700 |
| 2008 | March | 1 | 10470 | 691 |
| 2008 | February | 1 | 10470 | 665 |
| 2008 | January | 1 | 10470 | 671 |
| 2007 | December | 1 | 10470 | 665 |
| 2007 | November | 1 | 10470 | 671 |
| 2007 | October | 1 | 10470 | 676 |