| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | July | 1 | 10424 | 836 |
| 2008 | June | 1 | 10418 | 860 |
| 2008 | May | 1 | 10418 | 897 |
| 2008 | April | 1 | 10418 | 901 |
| 2008 | March | 1 | 10417 | 899 |
| 2008 | February | 1 | 10416 | 877 |
| 2008 | January | 1 | 10416 | 890 |
| 2007 | December | 1 | 10416 | 894 |
| 2007 | November | 1 | 10417 | 913 |
| 2007 | October | 1 | 10417 | 915 |
| 2007 | September | 1 | 10416 | 910 |
| 2007 | August | 1 | 10416 | 883 |
| 2007 | July | 1 | 10422 | 893 |
| 2007 | June | 1 | 10419 | 861 |