| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 65.51 | 25.30 | 9.19 |
| 2008 | 67.00 | 25.45 | 7.55 |
| 2009 | 69.28 | 23.44 | 7.28 |
| 2010 | 64.97 | 24.28 | 10.75 |
| 2011 | 64.28 | 26.22 | 9.50 |
| 2012 | 64.50 | 25.36 | 10.14 |
| 2013 | 65.08 | 24.96 | 9.96 |
| 2014 | 64.69 | 27.29 | 8.02 |
| 2015 | 64.95 | 28.40 | 6.65 |
| 2016 | 66.00 | 25.32 | 8.68 |
| 2018 | 66.67 | 11.11 | 22.22 |