Current ranking
10
5.3566 points
Apr 28th, 2013
Peak ranking
5
6.218 points
May 13th, 2012
Weeks in top ten
Total Weeks: 64
Aug 29th, 2010 - Aug 29th, 2010
Sep 12th, 2010 - Sep 19th, 2010
Oct 17th, 2010 - Oct 24th, 2010
Feb 27th, 2011 - Apr 24th, 2011
May 8th, 2011 - Jul 24th, 2011
Aug 28th, 2011 - Nov 20th, 2011
Dec 4th, 2011 - Dec 11th, 2011
May 13th, 2012 - Aug 5th, 2012
Feb 24th, 2013 - Apr 28th, 2013
World ranking over time
Year end world ranking
| Year | Ranking | Points |
|---|---|---|
| 2002 | 85 | 1.66 |
| 2006 | 189 | 0.87 |
| 2007 | 202 | 0.871 |
| 2008 | 135 | 1.188 |
| 2009 | 61 | 2.081 |
| 2010 | 13 | 4.751 |
| 2011 | 11 | 4.711 |
| 2012 | 21 | 4.438 |