| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 43.24 | 37.84 | 55.56 |
| 2008 | 41.67 | 48.48 | 56.60 |
| 2009 | 38.56 | 44.74 | 47.22 |
| 2010 | 39.01 | 41.07 | 46.88 |
| 2011 | 44.99 | 58.68 | 59.42 |
| 2012 | 44.68 | 49.60 | 44.64 |
| 2013 | 50.00 | 51.91 | 60.40 |
| 2014 | 50.00 | 45.37 | 49.25 |
| 2015 | 48.74 | 62.03 | 53.06 |
| 2016 | 46.30 | 45.00 | 46.67 |