Year In ZoneOut of Zone
2007 20.00 14.75
2008 20.12 12.74
2009 19.20 23.56
2010 16.81 11.92
2011 21.58 14.67
2012 17.46 17.69
2013 21.63 20.41
2014 22.52 17.65
2015 24.89 33.33