| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2008 | 31.25 | 0.00 | 0.00 |
| 2009 | 32.86 | 26.92 | 16.28 |
| 2010 | 26.83 | 24.39 | 34.88 |
| 2011 | 34.52 | 25.00 | 25.00 |
| 2012 | 30.14 | 27.66 | 28.13 |
| 2013 | 27.07 | 21.54 | 21.88 |
| 2014 | 30.30 | 23.40 | 17.39 |
| 2015 | 24.85 | 28.57 | 15.38 |
| 2016 | 24.42 | 21.43 | 18.18 |
| 2017 | 25.45 | 24.49 | 24.49 |
| 2018 | 31.90 | 17.39 | 16.13 |
| 2019 | 20.34 | 0.00 | 27.27 |