| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 67.80 | 19.49 | 12.71 |
| 2008 | 62.74 | 27.70 | 9.56 |
| 2009 | 63.06 | 25.08 | 11.87 |
| 2010 | 61.72 | 25.70 | 12.58 |
| 2011 | 62.58 | 26.43 | 11.00 |
| 2012 | 62.36 | 27.33 | 10.31 |
| 2013 | 59.19 | 26.06 | 14.76 |
| 2014 | 58.37 | 27.91 | 13.72 |
| 2015 | 61.38 | 27.12 | 11.51 |
| 2016 | 57.90 | 27.38 | 14.72 |
| 2017 | 59.73 | 28.22 | 12.04 |