Year In ZoneOut of Zone
2007 31.37 21.31
2008 26.74 18.75
2009 30.17 23.70
2010 31.54 14.92
2011 29.54 21.69
2012 35.86 18.78
2013 26.61 14.84
2014 24.17 19.28
2015 23.27 16.76