| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2008 | 0.00 | 0.00 | 50.00 |
| 2009 | 20.95 | 21.15 | 34.88 |
| 2010 | 21.95 | 26.83 | 20.93 |
| 2011 | 18.25 | 20.45 | 15.38 |
| 2012 | 25.84 | 25.53 | 23.44 |
| 2013 | 30.39 | 26.15 | 28.13 |
| 2014 | 26.41 | 29.79 | 15.22 |
| 2015 | 28.11 | 18.37 | 28.21 |
| 2016 | 33.72 | 23.21 | 21.21 |
| 2017 | 27.73 | 26.53 | 38.78 |
| 2018 | 23.31 | 30.43 | 22.58 |
| 2019 | 38.98 | 27.27 | 27.27 |