| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2011 | 23.08 | 16.67 | 50.00 |
| 2012 | 33.06 | 38.46 | 52.94 |
| 2013 | 30.30 | 55.56 | 63.16 |
| 2014 | 30.47 | 61.54 | 55.56 |
| 2015 | 35.04 | 50.00 | 69.39 |
| 2016 | 35.14 | 54.05 | 56.25 |
| 2017 | 33.04 | 38.89 | 66.67 |
| 2018 | 45.45 | 44.74 | 51.85 |
| 2019 | 36.47 | 20.00 | 55.26 |
| 2020 | 100.00 | 0.00 | 0.00 |