Year In ZoneOut of Zone
2007 14.33 38.89
2008 13.39 22.73
2009 13.13 44.06
2010 13.34 41.54
2011 13.15 40.35
2012 11.82 41.74
2013 9.88 33.86
2014 9.30 39.28
2015 10.24 28.90
2016 11.57 28.52
2017 12.98 34.42
2018 8.54 32.43