| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 40.00 | 47.37 | 55.56 |
| 2008 | 48.86 | 44.03 | 52.94 |
| 2009 | 47.89 | 50.89 | 59.65 |
| 2010 | 55.17 | 25.00 | 53.13 |
| 2011 | 70.00 | 33.33 | 80.00 |
| 2012 | 48.55 | 48.29 | 63.35 |
| 2013 | 46.53 | 48.14 | 61.83 |
| 2014 | 45.16 | 47.40 | 51.12 |
| 2015 | 49.96 | 43.30 | 58.31 |
| 2016 | 50.79 | 48.28 | 56.36 |
| 2017 | 46.35 | 48.62 | 54.36 |