Year In ZoneOut of Zone
2008 21.67 42.86
2009 14.46 28.42
2010 17.92 33.90
2011 16.15 31.62
2012 14.61 36.96
2013 12.42 31.70
2014 17.65 37.08
2015 18.76 38.92
2016 28.28 38.04