| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 62.36 | 28.92 | 8.72 |
| 2008 | 69.93 | 20.16 | 9.91 |
| 2009 | 62.01 | 26.17 | 11.83 |
| 2010 | 61.76 | 25.23 | 13.01 |
| 2011 | 63.04 | 21.06 | 15.90 |
| 2012 | 57.95 | 24.71 | 17.34 |
| 2013 | 53.77 | 28.60 | 17.63 |
| 2014 | 58.95 | 24.28 | 16.77 |
| 2015 | 61.32 | 19.50 | 19.17 |
| 2016 | 57.32 | 23.04 | 19.64 |