Year % 2009 0.670613945190373 2010 0.247232603084002 2011 0.379416485489736 2012 0.145588493246799 2013 0.21316440756553 2016 0.904844283559195 2017 0.791204996244052 2018 0.896966330444119 2019 0.738897535704604 2020 1.02804099898325 2021 1.25487767534597 2022 1.59472080119547