| Year | Right Handed | Left Handed |
|---|---|---|
| 2008 | 18.18 | 30.00 |
| 2009 | 15.09 | 20.95 |
| 2010 | 18.62 | 25.55 |
| 2011 | 19.86 | 18.23 |
| 2012 | 15.84 | 22.97 |
| 2013 | 18.39 | 19.54 |
| 2014 | 22.08 | 21.49 |
| 2015 | 28.91 | 26.16 |
| 2016 | 25.71 | 27.69 |
| 2017 | 18.92 | 24.54 |
| 2018 | 27.31 | 19.78 |
| 2019 | 25.00 | 28.21 |
| 2020 | 35.44 | 32.99 |
| 2021 | 21.56 | 24.78 |
| 2022 | 23.04 | 21.95 |
| 2023 | 21.80 | 23.47 |