| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 45.59 | 33.33 | 32.26 |
| 2008 | 45.17 | 32.01 | 31.25 |
| 2009 | 43.93 | 37.06 | 32.20 |
| 2010 | 46.45 | 43.29 | 41.30 |
| 2011 | 43.92 | 39.06 | 54.43 |
| 2012 | 46.45 | 36.85 | 50.19 |
| 2013 | 43.25 | 39.25 | 50.75 |
| 2014 | 44.53 | 44.21 | 45.08 |
| 2015 | 46.45 | 42.15 | 42.86 |
| 2016 | 42.39 | 43.41 | 44.44 |
| 2017 | 44.47 | 41.81 | 32.50 |