| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2008 | 38.14 | 45.83 | 51.96 |
| 2009 | 41.83 | 33.33 | 46.37 |
| 2010 | 38.26 | 34.13 | 56.38 |
| 2011 | 42.03 | 33.33 | 52.98 |
| 2012 | 41.11 | 41.57 | 59.31 |
| 2013 | 45.47 | 46.21 | 52.07 |
| 2014 | 40.99 | 36.59 | 52.94 |
| 2016 | 45.01 | 41.67 | 57.74 |
| 2017 | 43.58 | 40.57 | 52.76 |
| 2018 | 41.82 | 36.77 | 57.28 |
| 2019 | 45.65 | 33.49 | 55.13 |