| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | March | 1 | 833 | 1281 |
| 2011 | February | 1 | 833 | 1279 |
| 2011 | January | 1 | 833 | 1275 |
| 2010 | December | 1 | 833 | 1284 |
| 2010 | November | 1 | 833 | 1282 |
| 2010 | October | 1 | 833 | 1300 |
| 2010 | September | 1 | 833 | 1296 |
| 2010 | August | 1 | 833 | 1309 |
| 2010 | July | 1 | 833 | 1346 |
| 2010 | June | 1 | 833 | 1358 |
| 2010 | May | 1 | 825 | 1311 |
| 2010 | April | 1 | 825 | 1332 |
| 2010 | March | 1 | 825 | 1327 |
| 2010 | February | 1 | 769 | 1402 |
| 2010 | January | 1 | 9878 | 1487 |
| 2009 | July | 1 | 9822 | 1464 |
| 2009 | June | 1 | 9800 | 1426 |