| Year | Right Handed | Left Handed |
|---|---|---|
| 2007 | 26.32 | 13.04 |
| 2008 | 24.00 | 13.11 |
| 2009 | 16.94 | 24.24 |
| 2010 | 28.74 | 34.78 |
| 2011 | 19.48 | 25.00 |
| 2012 | 12.82 | 17.86 |
| 2013 | 14.71 | 28.13 |
| 2014 | 20.25 | 22.92 |
| 2015 | 18.09 | 28.57 |
| 2016 | 24.80 | 17.31 |
| 2017 | 28.74 | 29.27 |
| 2018 | 27.59 | 16.13 |
| 2019 | 26.58 | 20.69 |