Year | Hard | Breaking | Offspeed |
---|---|---|---|
2007 | 15.72 | 26.05 | 20.37 |
2008 | 17.25 | 28.57 | 24.67 |
2009 | 14.42 | 31.01 | 21.62 |
2010 | 17.31 | 35.48 | 25.53 |
2011 | 13.35 | 25.17 | 22.82 |
2012 | 16.27 | 28.52 | 28.36 |
2013 | 17.39 | 32.00 | 25.76 |
2014 | 14.73 | 32.42 | 35.07 |
2015 | 13.22 | 29.84 | 18.75 |