| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2009 | -13.14 | -4.61 | 3.27 |
| 2010 | -1.67 | 4.68 | 10.08 |
| 2011 | -3.64 | 13.16 | 8.20 |
| 2012 | 0.41 | 6.91 | 11.95 |
| 2013 | -0.08 | 10.32 | 9.17 |
| 2014 | 3.29 | 6.85 | 12.79 |
| 2015 | -3.06 | 6.46 | 5.84 |
| 2016 | -3.46 | 3.18 | 6.99 |
| 2017 | 0.01 | 10.36 | 0.24 |
| 2018 | -3.54 | 5.36 | 11.59 |
| 2019 | 10.84 | 0.00 | 0.00 |