| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2006 | May | 1 | 282 | 991 |
| 2004 | April | 1 | 305 | 825 |
| 2004 | March | 1 | 300 | 840 |
| 2004 | February | 1 | 302 | 816 |
| 2004 | January | 1 | 301 | 803 |
| 2003 | December | 1 | 300 | 776 |
| 2003 | November | 1 | 300 | 785 |
| 2003 | October | 1 | 299 | 758 |
| 2003 | September | 1 | 296 | 758 |
| 2003 | August | 1 | 295 | 789 |
| 2003 | July | 1 | 296 | 787 |
| 2003 | June | 1 | 296 | 777 |
| 2003 | May | 1 | 297 | 798 |