| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | March | 1 | 1751 | 263 |
| 2011 | February | 1 | 1751 | 262 |
| 2011 | January | 1 | 1751 | 258 |
| 2010 | December | 1 | 1751 | 258 |
| 2010 | November | 1 | 1751 | 259 |
| 2010 | October | 1 | 1751 | 266 |
| 2010 | September | 1 | 1751 | 264 |
| 2010 | August | 1 | 1751 | 258 |
| 2010 | July | 1 | 1751 | 250 |
| 2010 | June | 1 | 1751 | 257 |
| 2010 | May | 1 | 1751 | 247 |
| 2010 | April | 1 | 1751 | 243 |
| 2010 | March | 1 | 1625 | 331 |
| 2010 | February | 1 | 1625 | 316 |
| 2010 | January | 1 | 10904 | 343 |
| 2009 | July | 1 | 10904 | 332 |
| 2009 | June | 1 | 10904 | 325 |