Year % of population 2000 35.25195371061218 2001 35.897808791404834 2002 37.01261408948442 2003 38.22114536320468 2004 39.59873452979504 2005 40.96782647565998 2006 42.8374038817075 2007 44.83064410402237 2008 47.38000284731817 2009 50.0296575063442 2010 52.59415257061922 2011 55.51081710110372 2012 58.5054451938752 2013 61.56511508019351 2014 64.61035765682828 2015 67.42071799263452 2016 70.36093516872393 2017 73.11337866558834 2018 75.57613670312935 2019 78.03521005596971 2020 79.95660296092295 2021 82.01872992063714 2022 83.84011793774799