| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 42.28 | 38.92 | 50.57 |
| 2008 | 44.69 | 41.35 | 54.99 |
| 2009 | 38.87 | 38.52 | 60.57 |
| 2010 | 39.98 | 46.02 | 61.95 |
| 2011 | 40.07 | 48.95 | 50.09 |
| 2012 | 40.79 | 45.73 | 53.01 |
| 2013 | 40.16 | 42.97 | 57.26 |
| 2014 | 39.74 | 45.69 | 50.53 |
| 2015 | 38.63 | 41.08 | 60.71 |
| 2016 | 43.14 | 35.29 | 50.00 |