Current ranking
18
4.6895 points
Apr 28th, 2013
Peak ranking
5
6.658 points
Jun 17th, 2012
Weeks in top ten
Total Weeks: 49
Oct 23rd, 2011 - Apr 1st, 2012
May 6th, 2012 - May 6th, 2012
Jun 17th, 2012 - Dec 2nd, 2012
World ranking over time
Year end world ranking
| Year | Ranking | Points |
|---|---|---|
| 2009 | 146 | 1.14 |
| 2010 | 213 | 0.798 |
| 2011 | 10 | 5.028 |
| 2012 | 11 | 5.128 |