| Year | Right Handed | Left Handed |
|---|---|---|
| 2007 | 49.64 | 47.74 |
| 2008 | 48.58 | 43.00 |
| 2009 | 49.18 | 49.82 |
| 2010 | 47.56 | 45.04 |
| 2011 | 47.13 | 46.44 |
| 2012 | 49.15 | 49.45 |
| 2013 | 48.05 | 48.38 |
| 2014 | 46.88 | 47.54 |
| 2015 | 47.50 | 49.17 |
| 2016 | 50.51 | 49.55 |
| 2017 | 50.00 | 48.87 |
| 2018 | 50.23 | 50.91 |
| 2019 | 52.33 | 51.17 |