Year In ZoneOut of Zone
2008 91.25 89.57
2009 88.58 86.67
2010 88.16 87.37
2011 89.24 88.42
2012 87.90 86.86
2013 87.32 86.54
2014 85.83 85.05
2015 84.14 83.23
2016 86.82 84.96