Year In ZoneOut of Zone
2007 11.76 25.00
2008 16.40 23.98
2009 13.17 22.89
2010 17.18 25.10
2011 19.59 23.41
2012 18.15 22.89
2013 19.83 21.14
2014 14.43 20.50
2015 19.44 25.35