| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 83.28 | 16.23 | 0.49 |
| 2008 | 73.80 | 20.35 | 5.85 |
| 2009 | 73.22 | 11.86 | 14.92 |
| 2010 | 63.14 | 18.04 | 18.82 |
| 2011 | 61.27 | 23.45 | 15.28 |
| 2012 | 57.98 | 39.39 | 2.64 |
| 2013 | 56.68 | 43.32 | 0.00 |
| 2014 | 57.01 | 42.90 | 0.09 |
| 2015 | 45.88 | 54.12 | 0.00 |
| 2016 | 39.16 | 60.84 | 0.00 |