| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 62.65 | 27.24 | 10.12 |
| 2008 | 67.05 | 23.24 | 9.71 |
| 2009 | 65.72 | 22.47 | 11.81 |
| 2010 | 62.98 | 22.83 | 14.19 |
| 2011 | 66.35 | 22.00 | 11.65 |
| 2012 | 61.18 | 26.61 | 12.21 |
| 2013 | 56.38 | 31.46 | 12.16 |
| 2014 | 66.80 | 22.27 | 10.93 |
| 2015 | 64.15 | 23.64 | 12.20 |
| 2016 | 59.17 | 25.84 | 14.99 |