| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 61.54 | 23.08 | 15.38 |
| 2008 | 59.51 | 22.96 | 17.53 |
| 2009 | 59.82 | 25.10 | 15.08 |
| 2010 | 59.06 | 23.19 | 17.75 |
| 2011 | 55.27 | 25.85 | 18.88 |
| 2012 | 58.78 | 27.06 | 14.16 |
| 2013 | 59.99 | 23.86 | 16.15 |
| 2014 | 64.12 | 22.09 | 13.79 |
| 2015 | 59.84 | 25.95 | 14.21 |
| 2016 | 56.87 | 23.10 | 20.03 |