| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2008 | 53.56 | 28.09 | 18.35 |
| 2009 | 64.78 | 14.05 | 21.17 |
| 2010 | 58.73 | 22.55 | 18.73 |
| 2011 | 58.79 | 33.52 | 7.69 |
| 2012 | 74.79 | 16.67 | 8.55 |
| 2013 | 72.76 | 18.59 | 8.65 |
| 2014 | 68.81 | 14.06 | 17.12 |
| 2015 | 70.47 | 11.62 | 17.91 |
| 2016 | 74.75 | 15.63 | 9.61 |
| 2017 | 61.75 | 23.53 | 14.72 |
| 2018 | 78.71 | 14.69 | 6.60 |
| 2019 | 79.24 | 12.65 | 8.11 |