| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2008 | 65.54 | 18.68 | 15.77 |
| 2009 | 64.52 | 20.54 | 14.93 |
| 2010 | 59.52 | 30.71 | 9.77 |
| 2011 | 69.50 | 23.04 | 7.46 |
| 2012 | 51.33 | 41.34 | 7.33 |
| 2013 | 71.43 | 22.23 | 6.34 |
| 2014 | 68.04 | 24.69 | 7.26 |
| 2015 | 68.09 | 23.23 | 8.68 |
| 2016 | 49.01 | 36.62 | 14.37 |
| 2017 | 54.75 | 39.43 | 5.82 |
| 2018 | 58.04 | 35.65 | 6.31 |
| 2019 | 49.31 | 47.65 | 3.04 |
| 2020 | 53.35 | 44.54 | 2.10 |
| 2021 | 49.65 | 45.02 | 5.33 |
| 2022 | 44.05 | 47.48 | 8.47 |
| 2023 | 38.67 | 51.20 | 10.13 |
| 2024 | 39.41 | 48.32 | 12.28 |