| Year | Right Handed | Left Handed |
|---|---|---|
| 2007 | 42.50 | 17.24 |
| 2008 | 20.93 | 23.08 |
| 2009 | 34.52 | 26.86 |
| 2010 | 27.88 | 25.22 |
| 2011 | 25.52 | 30.48 |
| 2012 | 30.43 | 25.96 |
| 2013 | 21.58 | 17.92 |
| 2014 | 13.85 | 13.20 |
| 2015 | 13.64 | 17.65 |
| 2016 | 17.07 | 12.50 |
| 2017 | 16.89 | 19.59 |
| 2018 | 19.71 | 22.99 |
| 2019 | 20.09 | 26.45 |