| Year | Fourseam | Sinker | Change | Slider |
|---|---|---|---|---|
| 2008 | 13.33 | 6.04 | 0.00 | 13.28 |
| 2009 | 15.48 | 7.69 | 0.00 | 16.18 |
| 2010 | 14.75 | 6.13 | 0.00 | 13.65 |
| 2011 | 16.84 | 4.76 | 0.00 | 11.61 |
| 2012 | 20.00 | 5.16 | 0.00 | 13.54 |
| 2013 | 18.18 | 7.14 | 0.00 | 11.63 |
| 2014 | 17.11 | 8.78 | 0.00 | 14.40 |
| 2015 | 21.62 | 8.68 | 0.00 | 16.05 |