Year In ZoneOut of Zone
2008 15.20 9.38
2009 8.99 7.31
2010 11.47 9.72
2011 9.65 8.71
2012 8.71 10.11
2013 7.79 9.33
2014 11.11 11.57
2015 12.34 13.15
2016 18.80 10.29