| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2009 | 45.91 | 41.98 | 37.78 |
| 2010 | 42.90 | 49.09 | 41.30 |
| 2011 | 36.40 | 40.57 | 51.56 |
| 2012 | 42.96 | 46.03 | 44.23 |
| 2013 | 41.37 | 40.56 | 41.51 |
| 2014 | 37.36 | 48.00 | 46.51 |
| 2015 | 35.50 | 45.45 | 50.00 |
| 2016 | 34.22 | 36.19 | 59.46 |
| 2017 | 40.85 | 42.99 | 43.59 |
| 2018 | 40.21 | 42.28 | 55.10 |