| Year | Right Handed | Left Handed |
|---|---|---|
| 2007 | -0.18 | 0.44 |
| 2008 | -0.18 | 0.31 |
| 2009 | -0.11 | 0.50 |
| 2010 | -0.06 | 0.57 |
| 2011 | 0.09 | 0.71 |
| 2012 | 0.03 | 0.77 |
| 2013 | -0.02 | 0.70 |
| 2014 | -0.12 | 0.70 |
| 2015 | -0.01 | 0.81 |
| 2016 | -0.03 | 0.72 |
| 2017 | 0.17 | 0.53 |
| 2018 | 0.14 | 0.53 |
| 2019 | 0.12 | 0.56 |
| 2020 | 0.06 | 0.27 |
| 2021 | 0.24 | 0.83 |