| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 46.37 | 28.77 | 47.22 |
| 2008 | 45.21 | 34.92 | 51.40 |
| 2009 | 42.83 | 38.65 | 57.24 |
| 2010 | 43.10 | 37.81 | 51.63 |
| 2011 | 45.19 | 29.22 | 52.92 |
| 2012 | 39.95 | 37.02 | 51.10 |
| 2013 | 41.58 | 36.22 | 53.86 |
| 2014 | 36.55 | 38.46 | 48.45 |
| 2015 | 38.81 | 35.36 | 56.97 |
| 2016 | 40.48 | 34.04 | 55.35 |