| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2006 | August | 1 | 589 | 584 |
| 2006 | July | 1 | 589 | 562 |
| 2006 | June | 1 | 589 | 558 |
| 2006 | May | 1 | 589 | 559 |
| 2006 | April | 1 | 589 | 545 |
| 2006 | March | 1 | 589 | 546 |
| 2006 | February | 1 | 589 | 541 |
| 2005 | December | 1 | 589 | 523 |
| 2005 | November | 1 | 576 | 533 |
| 2005 | October | 1 | 571 | 531 |
| 2005 | September | 1 | 586 | 522 |
| 2001 | March | 1 | 570 | 375 |
| 2001 | February | 1 | 570 | 379 |
| 2001 | January | 1 | 772 | 310 |