| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2009 | 13.04 | 30.00 | 14.29 |
| 2010 | 14.45 | 24.02 | 34.65 |
| 2011 | 16.35 | 21.57 | 21.95 |
| 2012 | 13.81 | 21.15 | 22.66 |
| 2013 | 10.65 | 20.60 | 23.73 |
| 2014 | 9.88 | 26.09 | 28.19 |
| 2015 | 8.24 | 21.86 | 22.43 |
| 2016 | 9.71 | 20.74 | 25.20 |
| 2017 | 11.53 | 25.64 | 23.42 |
| 2018 | 9.07 | 24.29 | 22.22 |
| 2019 | 0.00 | 50.00 | 0.00 |