Current ranking
8
5.4957 points
Apr 28th, 2013
Peak ranking
4
6.443 points
Feb 27th, 2011
Weeks in top ten
Total Weeks: 38
Oct 31st, 2010 - Nov 21st, 2010
Dec 5th, 2010 - Jul 10th, 2011
Apr 21st, 2013 - Apr 28th, 2013
World ranking over time
Year end world ranking
| Year | Ranking | Points |
|---|---|---|
| 2002 | 185 | 0.82 |
| 2004 | 55 | 2.1 |
| 2005 | 56 | 2.15 |
| 2006 | 132 | 1.18 |
| 2007 | 106 | 1.426 |
| 2008 | 33 | 2.77 |
| 2009 | 39 | 2.569 |
| 2010 | 6 | 6.176 |
| 2011 | 13 | 4.55 |
| 2012 | 15 | 4.81 |