| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2009 | 10.43 | 16.00 | 47.24 |
| 2010 | 11.73 | 17.14 | 30.00 |
| 2011 | 13.55 | 12.79 | 30.53 |
| 2012 | 11.16 | 26.13 | 35.16 |
| 2013 | 9.35 | 19.18 | 38.58 |
| 2014 | 9.81 | 19.85 | 38.78 |
| 2015 | 5.33 | 15.00 | 42.15 |
| 2016 | 13.16 | 22.22 | 34.09 |
| 2017 | 10.50 | 22.81 | 37.57 |
| 2018 | 16.35 | 35.48 | 38.26 |