| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2009 | 45.48 | 42.62 | 23.81 |
| 2010 | 52.17 | 48.98 | 25.71 |
| 2011 | 52.38 | 42.68 | 40.45 |
| 2012 | 44.81 | 42.19 | 38.89 |
| 2013 | 44.26 | 27.48 | 52.94 |
| 2014 | 35.21 | 52.78 | 50.00 |
| 2015 | 46.09 | 32.50 | 33.33 |
| 2016 | 40.08 | 35.14 | 41.86 |
| 2017 | 44.84 | 29.41 | 26.53 |
| 2018 | 42.96 | 37.11 | 32.43 |
| 2019 | 46.22 | 39.68 | 25.00 |