Year In ZoneOut of Zone
2011 9.17 8.32
2012 10.90 10.12
2013 11.74 10.63
2014 7.78 7.89
2015 9.61 9.59
2016 13.97 14.08
2017 10.72 13.98
2018 11.08 10.50
2019 10.70 12.29
2020 8.80 14.60
2021 13.41 14.76