| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 11.48 | 20.69 | 22.58 |
| 2008 | 20.83 | 6.67 | 45.45 |
| 2009 | 23.00 | 12.64 | 36.36 |
| 2010 | 4.17 | 0.00 | 0.00 |
| 2011 | 21.33 | 18.45 | 44.44 |
| 2012 | 24.16 | 13.46 | 30.00 |
| 2013 | 26.95 | 23.29 | 33.33 |
| 2014 | 25.05 | 25.23 | 60.00 |
| 2015 | 29.31 | 9.09 | 0.00 |
| 2016 | 35.19 | 32.43 | 0.00 |
| 2017 | 26.99 | 22.81 | 20.00 |