Year In ZoneOut of Zone
2007 28.18 19.13
2008 29.96 15.87
2009 31.03 28.38
2010 35.82 24.71
2011 33.70 19.43
2012 34.60 29.45
2013 32.06 17.95
2014 26.09 12.33
2015 29.11 23.78