Year % (cumulative) 2006 0 2007 0 2008 0 2009 0 2010 0 2011 0 2012 0 2013 0 2014 0.425980001688004 2015 0.385140001773834 2016 0.419459998607635 2017 0.516080021858215 2018 0.545509994029999 2019 0.644509971141815 2020 0.675729990005493 2021 0.712129235267639 2022 0.712204694747925