| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2009 | 35.16 | 11.76 | 25.86 |
| 2010 | 34.51 | 35.29 | 29.56 |
| 2011 | 35.02 | 22.00 | 22.75 |
| 2012 | 35.12 | 20.00 | 26.40 |
| 2013 | 30.27 | 18.42 | 22.67 |
| 2014 | 29.83 | 26.15 | 22.22 |
| 2015 | 32.10 | 23.81 | 25.58 |
| 2016 | 30.77 | 80.00 | 13.33 |
| 2017 | 27.09 | 21.10 | 19.62 |
| 2018 | 33.33 | 25.71 | 26.44 |
| 2019 | 30.58 | 28.99 | 23.08 |