| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 24.24 | 27.27 | 33.33 |
| 2008 | 14.14 | 23.08 | 0.00 |
| 2009 | 0.00 | 100.00 | 0.00 |
| 2010 | 20.29 | 13.46 | 15.69 |
| 2011 | 21.22 | 15.79 | 21.01 |
| 2012 | 18.45 | 16.39 | 22.03 |
| 2013 | 28.85 | 15.09 | 24.80 |
| 2014 | 27.71 | 19.82 | 27.85 |
| 2015 | 30.38 | 36.36 | 27.91 |
| 2016 | 25.85 | 24.29 | 18.18 |
| 2017 | 23.88 | 21.43 | 21.82 |
| 2018 | 33.91 | 30.00 | 28.57 |