| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2009 | 35.16 | 41.18 | 44.83 |
| 2010 | 33.19 | 29.41 | 44.83 |
| 2011 | 31.11 | 48.00 | 49.29 |
| 2012 | 35.12 | 48.00 | 49.75 |
| 2013 | 33.72 | 55.26 | 46.67 |
| 2014 | 33.41 | 46.15 | 47.01 |
| 2015 | 40.74 | 23.81 | 48.84 |
| 2016 | 23.08 | 20.00 | 53.33 |
| 2017 | 35.06 | 44.95 | 44.02 |
| 2018 | 37.04 | 37.14 | 41.38 |