| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2008 | November | 1 | 10042 | 1171 |
| 2008 | October | 1 | 10038 | 1205 |
| 2008 | September | 1 | 10035 | 1108 |
| 2008 | August | 1 | 10035 | 1181 |
| 2008 | July | 1 | 10036 | 1176 |
| 2008 | June | 1 | 10043 | 1203 |
| 2008 | May | 1 | 10047 | 1255 |
| 2008 | April | 1 | 10047 | 1249 |
| 2008 | March | 1 | 10047 | 1240 |
| 2008 | February | 1 | 10055 | 1184 |
| 2008 | January | 1 | 10070 | 1200 |
| 2007 | December | 1 | 10087 | 1200 |