| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 94.45 | 84.87 | 84.29 |
| 2008 | 93.66 | 84.53 | 83.99 |
| 2009 | 93.15 | 83.33 | 83.58 |
| 2010 | 92.96 | 81.34 | 85.47 |
| 2011 | 92.81 | 82.94 | 84.97 |
| 2012 | 94.49 | 83.02 | 87.22 |
| 2013 | 93.07 | 82.08 | 85.86 |
| 2014 | 92.49 | 82.34 | 85.71 |
| 2015 | 93.86 | 81.34 | 81.42 |
| 2016 | 93.44 | 80.82 | 81.91 |