| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2008 | 40.32 | 26.00 | 53.33 |
| 2009 | 52.57 | 20.95 | 53.93 |
| 2010 | 40.23 | 30.67 | 38.46 |
| 2011 | 43.06 | 46.32 | 48.52 |
| 2012 | 47.39 | 40.99 | 59.05 |
| 2013 | 45.71 | 45.11 | 53.64 |
| 2014 | 48.64 | 46.91 | 50.12 |
| 2015 | 52.25 | 47.67 | 51.33 |
| 2016 | 49.84 | 43.87 | 49.01 |
| 2017 | 47.10 | 48.12 | 59.48 |