| Year | Fourseam | Change | Slider | Curve | Cutter |
|---|---|---|---|---|---|
| 2008 | 13.08 | 14.89 | 21.19 | 0.00 | 0.00 |
| 2009 | 10.14 | 13.78 | 12.50 | 0.00 | 0.00 |
| 2010 | 7.13 | 15.11 | 18.63 | 0.00 | 0.00 |
| 2011 | 7.87 | 13.59 | 17.84 | 0.00 | 0.00 |
| 2012 | 11.34 | 14.98 | 21.78 | 8.47 | 0.00 |
| 2013 | 10.69 | 15.45 | 24.06 | 7.58 | 0.00 |
| 2014 | 10.66 | 16.04 | 22.31 | 8.20 | 0.00 |
| 2015 | 15.25 | 16.32 | 26.19 | 9.63 | 16.13 |
| 2016 | 12.24 | 20.04 | 27.93 | 7.43 | 25.95 |
| 2017 | 11.36 | 20.97 | 27.13 | 6.42 | 23.29 |
| 2018 | 19.68 | 18.28 | 25.33 | 4.65 | 18.09 |