Year In ZoneOut of Zone
2008 7.69 25.81
2009 14.48 28.30
2010 13.40 36.29
2011 14.40 32.22
2012 12.37 30.89
2013 10.72 32.74
2014 10.45 36.49
2015 9.20 26.80
2016 11.17 29.28