| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2014 | February | 1 | 669 | 1338 |
| 2014 | January | 1 | 669 | 1320 |
| 2013 | December | 1 | 669 | 1293 |
| 2013 | November | 1 | 669 | 1291 |
| 2013 | October | 1 | 668 | 1285 |
| 2013 | September | 1 | 668 | 1300 |
| 2013 | August | 1 | 668 | 1278 |
| 2013 | July | 1 | 669 | 1244 |
| 2013 | June | 1 | 668 | 1276 |
| 2013 | May | 1 | 668 | 1216 |
| 2013 | April | 1 | 668 | 1210 |