Year % of population 2000 80.7715746117768 2001 81.4940913476166 2002 82.192495481738 2003 82.878552285047 2004 83.5560293047153 2005 84.2242902869626 2006 84.8844138580423 2007 85.535458269738 2008 86.178447326585 2009 86.8124762197611 2010 87.4379445833791 2011 88.0551966846425 2012 88.6640012861427 2013 89.2500734436876 2014 89.8203347879304 2015 90.3841680932499 2016 90.9418494280406 2017 91.492948547896 2018 92.0388440736544 2019 92.5659538959925 2020 93.0874216875902 2021 93.603178923005 2022 94.1133703836164