Year % (cumulative) 2010 0.457679927349091 2011 0.471192836761475 2013 0.791153967380524 2014 0.665698349475861 2015 0.851821422576904 2016 0.797130823135376 2017 0.665928065776825 2018 0.684106409549713 2019 0.746383011341095 2020 0.692696988582611