| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 39.55 | 57.45 | 45.83 |
| 2008 | 48.43 | 50.00 | 47.06 |
| 2009 | 49.36 | 51.59 | 51.61 |
| 2010 | 48.78 | 55.86 | 55.56 |
| 2011 | 44.41 | 47.62 | 50.00 |
| 2012 | 46.18 | 48.75 | 50.94 |
| 2013 | 43.93 | 52.14 | 50.85 |
| 2014 | 47.27 | 37.62 | 48.78 |
| 2015 | 46.65 | 41.05 | 40.68 |
| 2016 | 48.51 | 44.63 | 42.62 |