| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2014 | December | 1 | 553 | 821 |
| 2014 | November | 1 | 553 | 938 |
| 2014 | October | 1 | 553 | 977 |
| 2014 | September | 1 | 553 | 974 |
| 2014 | August | 1 | 553 | 989 |
| 2012 | April | 1 | 550 | 1263 |
| 2012 | March | 1 | 550 | 1201 |
| 2012 | February | 1 | 550 | 1191 |
| 2012 | January | 1 | 550 | 1195 |
| 2011 | December | 1 | 550 | 1176 |
| 2011 | November | 1 | 551 | 1212 |
| 2011 | October | 1 | 551 | 1230 |
| 2011 | September | 1 | 551 | 1190 |
| 2011 | August | 1 | 551 | 1189 |
| 2011 | July | 1 | 563 | 1247 |
| 2011 | June | 1 | 563 | 1296 |
| 2011 | May | 1 | 563 | 1268 |