Year % 2010 5.80265275122238 2011 7.37117844661034 2012 7.55197968335982 2013 56.770239280863 2014 54.7988141427256 2015 69.2744195318652 2016 65.194858584972 2017 54.4220646452657 2018 67.0588499001979 2019 68.700670765561 2020 61.1581944514778 2021 69.1031594895171 2022 8.93166892856305