Year Right HandedLeft Handed
2009 30.13 43.09
2010 33.47 46.15
2011 31.67 50.13
2012 36.84 44.14
2013 39.25 39.89
2014 33.45 42.35
2015 45.83 56.36
2016 54.24 64.71
2017 58.01 56.30
2018 49.81 52.90
2019 53.92 57.44
2020 44.68 55.38