| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2009 | 17.02 | 20.00 | 50.00 |
| 2010 | 15.51 | 30.34 | 22.69 |
| 2011 | 21.23 | 31.47 | 22.81 |
| 2012 | 21.05 | 39.66 | 12.17 |
| 2013 | 24.45 | 42.35 | 15.44 |
| 2014 | 23.78 | 36.26 | 12.07 |
| 2015 | 25.75 | 38.08 | 8.00 |
| 2016 | 23.09 | 41.06 | 20.97 |
| 2017 | 18.87 | 37.18 | 6.25 |
| 2018 | 20.06 | 27.88 | 21.54 |
| 2019 | 23.46 | 33.22 | 11.27 |
| 2020 | 19.00 | 21.69 | 10.00 |
| 2021 | 19.48 | 33.33 | 13.68 |
| 2022 | 17.36 | 21.58 | 16.89 |