Year Right HandedLeft Handed
2008 -8.02 -8.27
2009 -8.45 -8.66
2010 -9.06 -8.98
2011 -8.32 -8.40
2012 -9.05 -9.07
2013 -8.33 -8.37
2014 -8.67 -8.73
2015 -8.20 -8.27