Year % of population 2000 86.5361344531062 2001 86.6959820833847 2002 87.4907752435736 2003 88.2696196723916 2004 89.0329088153559 2005 89.7801204779614 2006 90.5121134362686 2007 91.2286367889077 2008 91.9302606191399 2009 92.6166119371295 2010 93.2882463978179 2011 93.9452085969826 2012 94.5879589135512 2013 95.2154759040841 2014 95.8286957053019 2015 96.4279103152076 2016 97.0135958618708 2017 97.5859989094065 2018 98.1456850972813 2019 98.692989994129 2020 99.2249436651482 2021 99.2369861077686 2022 99.2487500218028