Year % of population 2000 92.41805315313164 2001 92.63625364124697 2002 92.52498929591358 2003 93.3591465339921 2004 93.23842696331029 2005 93.91452653380385 2006 95.82655748600428 2007 94.1518094676046 2008 94.77077177129694 2009 94.89012487810895 2010 95.91908384477846 2011 95.92459961076806 2012 95.42662083166746 2013 97.07656292387655 2014 96.52038252830562 2015 96.50865501152352 2016 96.79834362249028 2017 97.62500264738111 2018 96.14676469045786 2019 97.13248395634189 2020 97.23154128361115 2021 97.29148355135825 2022 97.37330154318667