Current ranking
34
3.1001 points
Apr 28th, 2013
Peak ranking
1
8.357 points
Feb 27th, 2011
Weeks at #1
Total Weeks: 8
Feb 27th, 2011 - Apr 17th, 2011
Weeks in top ten
Total Weeks: 107
Jan 24th, 2010 - May 2nd, 2010
Aug 15th, 2010 - May 13th, 2012
Jun 3rd, 2012 - Jun 3rd, 2012
World ranking over time
Year end world ranking
| Year | Ranking | Points |
|---|---|---|
| 2006 | 164 | 1.02 |
| 2007 | 76 | 1.689 |
| 2008 | 25 | 3.118 |
| 2009 | 13 | 4.481 |
| 2010 | 3 | 7.261 |
| 2011 | 4 | 6.55 |
| 2012 | 28 | 3.666 |