| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2011 | 20.93 | 7.76 | 14.81 |
| 2012 | 15.65 | 16.03 | 13.64 |
| 2013 | 22.16 | 22.79 | 17.86 |
| 2014 | 22.22 | 23.30 | 20.00 |
| 2015 | 28.13 | 20.91 | 29.69 |
| 2016 | 20.62 | 17.95 | 14.29 |
| 2017 | 24.76 | 25.35 | 30.61 |
| 2018 | 22.04 | 20.56 | 7.14 |
| 2019 | 25.26 | 17.70 | 17.81 |
| 2020 | 25.88 | 28.13 | 38.46 |
| 2021 | 24.78 | 21.67 | 20.63 |
| 2022 | 21.28 | 25.00 | 12.20 |