| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | May | 1 | 10332 | 797 |
| 2008 | April | 1 | 10332 | 804 |
| 2008 | March | 1 | 10332 | 795 |
| 2008 | February | 1 | 10332 | 761 |
| 2008 | January | 1 | 10332 | 767 |
| 2007 | December | 1 | 10327 | 765 |
| 2007 | November | 1 | 10335 | 766 |
| 2007 | October | 1 | 10335 | 767 |
| 2007 | September | 1 | 10334 | 769 |
| 2007 | August | 1 | 10332 | 741 |
| 2007 | July | 1 | 10330 | 763 |
| 2007 | June | 1 | 10338 | 718 |
| 2007 | May | 1 | 10227 | 795 |
| 2007 | April | 1 | 10194 | 804 |
| 2007 | March | 1 | 10243 | 781 |
| 2007 | February | 1 | 10043 | 820 |
| 2007 | January | 1 | 10060 | 822 |