| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2006 | December | 1 | 613 | 617 |
| 2006 | November | 1 | 613 | 612 |
| 2006 | October | 1 | 613 | 606 |
| 2006 | September | 1 | 613 | 601 |
| 2006 | August | 1 | 613 | 612 |
| 2006 | July | 1 | 613 | 610 |
| 2006 | June | 1 | 613 | 613 |
| 2006 | May | 1 | 612 | 621 |
| 2006 | April | 1 | 612 | 609 |
| 2006 | March | 1 | 612 | 598 |
| 2006 | February | 1 | 612 | 591 |