Year % of population 2000 94.2711233894782 2001 94.4312625116199 2002 94.5959479482973 2003 94.7632543142574 2004 94.9844950302308 2005 95.2060323503047 2006 95.4253168361663 2007 95.6432550773244 2008 95.8599069928416 2009 96.075221253388 2010 96.2858797015542 2011 96.4960081675647 2012 96.7056439605869 2013 96.91478916539 2014 97.1234363074377 2015 97.278648266922 2016 97.4332543002778 2017 97.5872429431865 2018 97.7362865057422 2019 97.7415991917121 2020 97.7427154488813 2021 97.7439534275857 2022 97.7453007185575