| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2008 | 24.67 | 45.71 | 30.43 |
| 2009 | 22.20 | 27.33 | 26.61 |
| 2010 | 16.85 | 42.41 | 26.42 |
| 2011 | 18.19 | 37.38 | 25.70 |
| 2012 | 24.17 | 43.03 | 28.61 |
| 2013 | 23.19 | 40.84 | 30.15 |
| 2014 | 22.77 | 35.51 | 29.81 |
| 2015 | 27.14 | 40.97 | 29.71 |
| 2016 | 24.63 | 46.54 | 37.25 |
| 2017 | 23.74 | 44.32 | 40.95 |
| 2018 | 30.01 | 41.06 | 35.36 |
| 2019 | 26.60 | 45.73 | 39.60 |
| 2020 | 28.02 | 46.95 | 26.73 |
| 2021 | 30.73 | 45.70 | 29.00 |
| 2022 | 25.07 | 41.71 | 25.49 |
| 2023 | 25.94 | 35.31 | 27.08 |
| 2024 | 41.67 | 71.43 | 33.33 |