| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2010 | July | 1 | 891 | 1246 |
| 2010 | June | 1 | 893 | 1257 |
| 2010 | May | 1 | 893 | 1186 |
| 2010 | April | 1 | 893 | 1213 |
| 2010 | March | 1 | 893 | 1208 |
| 2010 | February | 1 | 893 | 1181 |
| 2010 | January | 1 | 10071 | 1255 |
| 2009 | July | 1 | 10066 | 1221 |
| 2009 | June | 1 | 10063 | 1194 |
| 2008 | December | 1 | 10035 | 1175 |
| 2008 | November | 1 | 10007 | 1192 |
| 2008 | October | 1 | 9935 | 1270 |
| 2008 | September | 1 | 10099 | 1074 |
| 2008 | August | 1 | 10099 | 1148 |