| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 79.42 | 16.08 | 4.51 |
| 2008 | 78.49 | 18.09 | 3.42 |
| 2009 | 74.17 | 19.18 | 6.64 |
| 2010 | 72.72 | 15.82 | 11.46 |
| 2011 | 77.32 | 13.42 | 9.26 |
| 2012 | 74.03 | 14.33 | 11.64 |
| 2013 | 76.51 | 12.11 | 11.38 |
| 2014 | 80.98 | 16.44 | 2.58 |
| 2015 | 79.34 | 15.49 | 5.16 |
| 2016 | 82.45 | 12.19 | 5.36 |
| 2017 | 77.99 | 13.22 | 8.79 |
| 2018 | 75.15 | 15.58 | 9.27 |
| 2019 | 72.92 | 15.42 | 11.66 |
| 2020 | 74.00 | 12.40 | 13.61 |
| 2021 | 73.59 | 8.26 | 18.16 |