| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 72.92 | 12.50 | 14.58 |
| 2008 | 81.23 | 14.53 | 4.24 |
| 2009 | 78.13 | 17.80 | 4.07 |
| 2010 | 68.46 | 14.03 | 17.51 |
| 2011 | 64.93 | 22.03 | 13.04 |
| 2012 | 62.62 | 25.57 | 11.80 |
| 2013 | 72.74 | 18.42 | 8.84 |
| 2014 | 79.82 | 11.62 | 8.55 |
| 2015 | 73.30 | 12.29 | 14.41 |
| 2016 | 69.62 | 14.22 | 16.16 |