Year In ZoneOut of Zone
2007 17.90 22.12
2008 21.62 18.11
2009 17.39 23.53
2010 18.97 13.04
2011 24.68 18.10
2012 19.82 11.31
2013 22.52 27.36
2014 23.80 20.89
2015 26.24 20.00
2016 26.33 27.06