Year Right HandedLeft Handed
2009 -19.07 -19.73
2010 -17.38 -20.63
2011 -18.29 -21.34
2012 -20.85 -23.01
2013 -21.11 -22.60
2014 -21.86 -22.32
2015 -23.97 -26.16
2016 -25.80 -28.17
2017 -25.79 -25.32
2018 -24.13 -24.80