| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | April | 1 | 885 | 1211 |
| 2011 | March | 1 | 885 | 1225 |
| 2011 | February | 1 | 885 | 1230 |
| 2011 | January | 1 | 885 | 1229 |
| 2010 | November | 1 | 884 | 1184 |
| 2010 | October | 1 | 884 | 1197 |
| 2010 | September | 1 | 881 | 1219 |
| 2010 | August | 1 | 881 | 1225 |
| 2010 | July | 1 | 881 | 1210 |
| 2010 | June | 1 | 881 | 1198 |
| 2010 | May | 1 | 881 | 1147 |
| 2010 | April | 1 | 956 | 1115 |
| 2010 | March | 1 | 956 | 1105 |
| 2010 | February | 1 | 957 | 1090 |
| 2010 | January | 1 | 9733 | 1143 |