| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2012 | December | 1 | 673 | 1328 |
| 2012 | November | 1 | 673 | 1311 |
| 2012 | October | 1 | 673 | 1330 |
| 2012 | September | 1 | 673 | 1344 |
| 2012 | August | 1 | 673 | 1339 |
| 2012 | July | 1 | 673 | 1329 |
| 2012 | June | 1 | 673 | 1362 |
| 2012 | May | 1 | 673 | 1376 |
| 2012 | April | 1 | 675 | 1406 |
| 2012 | March | 1 | 669 | 1339 |
| 2012 | February | 1 | 669 | 1331 |
| 2012 | January | 1 | 669 | 1325 |