| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2008 | 63.53 | 21.75 | 14.73 |
| 2009 | 69.34 | 18.64 | 12.02 |
| 2010 | 59.03 | 25.50 | 15.47 |
| 2011 | 67.12 | 20.68 | 12.20 |
| 2012 | 64.57 | 25.02 | 10.42 |
| 2013 | 65.83 | 18.59 | 15.57 |
| 2014 | 72.02 | 18.50 | 9.49 |
| 2015 | 67.28 | 23.82 | 8.90 |
| 2016 | 73.39 | 20.08 | 6.53 |
| 2017 | 71.37 | 17.68 | 10.95 |
| 2018 | 73.62 | 14.26 | 12.12 |
| 2019 | 68.30 | 18.22 | 13.48 |