| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2009 | 18.18 | 33.33 | 50.00 |
| 2010 | 30.65 | 24.74 | 22.73 |
| 2011 | 21.74 | 22.22 | 36.36 |
| 2012 | 27.41 | 28.10 | 27.78 |
| 2013 | 25.00 | 26.85 | 28.30 |
| 2014 | 25.25 | 26.17 | 25.49 |
| 2015 | 22.69 | 12.84 | 28.89 |
| 2016 | 18.79 | 18.25 | 33.96 |
| 2017 | 27.06 | 29.41 | 22.45 |
| 2018 | 21.54 | 18.67 | 13.89 |
| 2019 | 29.73 | 13.04 | 28.57 |