| Year | Hard | Breaking | Offspeed |
|---|---|---|---|
| 2007 | 89.50 | 73.52 | 83.10 |
| 2008 | 91.28 | 76.24 | 83.61 |
| 2009 | 92.85 | 78.64 | 85.96 |
| 2010 | 92.50 | 77.86 | 85.58 |
| 2011 | 91.85 | 75.85 | 85.21 |
| 2012 | 92.37 | 76.39 | 86.36 |
| 2013 | 92.48 | 76.54 | 86.04 |
| 2014 | 91.12 | 75.72 | 85.64 |
| 2015 | 90.97 | 75.23 | 85.06 |
| 2016 | 91.63 | 75.01 | 85.32 |
| 2017 | 90.40 | 76.03 | 85.23 |
| 2018 | 90.44 | 75.16 | 85.38 |
| 2019 | 89.20 | 74.51 | 84.32 |