Year In ZoneOut of Zone
2011 15.33 15.58
2012 13.50 11.86
2013 10.23 11.35
2014 7.69 7.92
2015 8.94 11.13
2016 11.53 10.53
2017 7.68 11.02
2018 9.16 12.34
2019 12.50 12.05
2021 11.69 10.22
2022 14.86 16.87