Year % of population 2000 80.2051492273202 2001 80.9091761842482 2002 81.6157476736836 2003 82.3248923363971 2004 83.0366007655449 2005 83.7508562441492 2006 84.4676758667656 2007 85.1870469536771 2008 85.908985973856 2009 86.6334854609508 2010 87.3605924652245 2011 88.0882383105222 2012 88.8171094909591 2013 89.5486557636205 2014 90.2828524444207 2015 91.0197165775213 2016 91.7592465672452 2017 92.501468705461 2018 93.246366687265 2019 93.9939270854838 2020 94.7442026231493 2021 95.4971484657731 2022 96.252787006842