| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 31.65 | 26.92 | 35.71 |
| 2008 | 29.14 | 36.36 | 32.00 |
| 2009 | 33.11 | 38.14 | 34.18 |
| 2010 | 36.42 | 37.29 | 49.09 |
| 2011 | 25.00 | 55.56 | 66.67 |
| 2013 | 39.94 | 42.31 | 45.33 |
| 2014 | 41.01 | 48.98 | 46.67 |
| 2015 | 42.78 | 42.86 | 45.69 |
| 2016 | 41.81 | 39.58 | 40.57 |
| 2017 | 50.00 | 0.00 | 0.00 |
| 2021 | 44.00 | 0.00 | 63.64 |