Year In ZoneOut of Zone
2008 90.67 89.76
2009 92.28 91.19
2010 91.19 90.48
2011 91.23 90.01
2012 90.67 89.24
2013 90.08 89.09
2014 89.33 88.45
2015 89.22 89.48
2016 90.15 90.07
2017 91.38 90.83
2018 91.79 90.00
2019 90.68 88.83