Year In ZoneOut of Zone
2009 36.97 63.03
2010 42.00 58.00
2011 45.07 54.93
2012 47.92 52.08
2013 50.63 49.37
2014 47.65 52.35
2015 47.00 53.00
2016 46.80 53.20
2017 48.36 51.64