| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 32.84 | 48.00 | 27.78 |
| 2008 | 33.50 | 30.56 | 25.50 |
| 2009 | 32.74 | 20.83 | 19.51 |
| 2010 | 27.92 | 21.05 | 19.15 |
| 2011 | 27.19 | 12.90 | 17.12 |
| 2012 | 31.19 | 25.71 | 18.75 |
| 2013 | 27.38 | 26.67 | 14.19 |
| 2014 | 21.76 | 20.59 | 22.52 |
| 2015 | 18.06 | 9.09 | 15.33 |
| 2016 | 22.36 | 14.29 | 20.18 |
| 2017 | 22.75 | 11.11 | 26.14 |
| 2018 | 22.44 | 36.07 | 20.91 |
| 2019 | 26.16 | 9.09 | 14.61 |