Year Right HandedLeft Handed
2007 0.454 0.528
2008 0.304 0.571
2009 0.373 0.519
2010 0.389 0.456
2011 0.502 0.461
2012 0.443 0.296
2013 0.409 0.462
2014 0.379 0.441
2015 0.412 0.526