Year In ZoneOut of Zone
2008 23.75 17.39
2009 19.01 13.54
2010 19.59 18.18
2011 27.11 18.94
2012 16.92 13.13
2013 21.68 15.00
2014 23.01 25.66
2015 28.57 25.95
2016 26.71 25.74