Year Right HandedLeft Handed
2012 -21.40 -21.65
2013 -21.26 -20.76
2014 -20.42 -19.70
2015 -20.23 -19.57
2016 -20.63 -20.67
2017 -20.82 -21.11
2018 -21.52 -21.63
2019 -20.14 -20.59