| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2011 | July | 1 | 1287 | 789 |
| 2011 | June | 1 | 1287 | 831 |
| 2011 | May | 1 | 1291 | 816 |
| 2011 | April | 1 | 1301 | 802 |
| 2011 | March | 1 | 1301 | 814 |
| 2011 | February | 1 | 1301 | 811 |
| 2011 | January | 1 | 1301 | 810 |
| 2010 | December | 1 | 1301 | 816 |
| 2010 | November | 1 | 1299 | 805 |
| 2010 | October | 1 | 1299 | 812 |
| 2010 | September | 1 | 1306 | 820 |
| 2010 | August | 1 | 1297 | 840 |
| 2010 | July | 1 | 1334 | 780 |
| 2010 | June | 1 | 1372 | 723 |
| 2010 | May | 1 | 1372 | 688 |
| 2010 | April | 1 | 1234 | 907 |
| 2010 | March | 1 | 1258 | 872 |