| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2010 | 36.00 | 28.57 | 35.71 |
| 2011 | 35.55 | 31.91 | 31.94 |
| 2012 | 33.22 | 11.86 | 29.94 |
| 2013 | 31.86 | 12.12 | 27.66 |
| 2014 | 31.78 | 11.76 | 35.48 |
| 2015 | 20.66 | 13.85 | 18.75 |
| 2016 | 20.72 | 9.68 | 15.13 |
| 2017 | 30.57 | 16.07 | 23.23 |
| 2018 | 22.70 | 12.70 | 21.21 |
| 2019 | 28.95 | 15.38 | 26.19 |