| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | March | 1 | 9582 | 968 |
| 2008 | February | 1 | 9556 | 942 |
| 2008 | January | 1 | 9579 | 947 |
| 2007 | December | 1 | 9578 | 934 |
| 2007 | November | 1 | 9580 | 939 |
| 2007 | October | 1 | 9533 | 947 |
| 2007 | September | 1 | 9531 | 946 |
| 2007 | August | 1 | 9533 | 915 |
| 2007 | July | 1 | 9512 | 926 |
| 2007 | June | 1 | 9720 | 878 |
| 2007 | May | 1 | 9804 | 889 |
| 2007 | April | 1 | 9824 | 888 |
| 2007 | March | 1 | 9810 | 890 |