Current ranking
6
6.295 points
Apr 28th, 2013
Peak ranking
4
6.9116 points
Feb 10th, 2013
Weeks in top ten
Total Weeks: 32
Sep 23rd, 2012 - Apr 28th, 2013
World ranking over time
Year end world ranking
| Year | Ranking | Points |
|---|---|---|
| 2007 | 47 | 2.371 |
| 2008 | 64 | 1.982 |
| 2009 | 96 | 1.473 |
| 2010 | 87 | 1.624 |
| 2011 | 38 | 3.092 |
| 2012 | 10 | 5.225 |