| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2009 | 42.36 | 32.89 | 55.07 |
| 2010 | 44.13 | 30.43 | 55.31 |
| 2011 | 43.61 | 42.79 | 50.89 |
| 2012 | 42.08 | 44.94 | 52.08 |
| 2013 | 37.92 | 41.01 | 56.95 |
| 2014 | 40.06 | 29.84 | 59.37 |
| 2015 | 37.22 | 37.38 | 56.81 |
| 2016 | 34.86 | 30.00 | 62.86 |
| 2017 | 38.00 | 37.38 | 55.27 |
| 2018 | 39.39 | 38.75 | 54.76 |