Year % of population 1993 55.796825492884764 1994 56.53126542917632 1995 58.28680205366711 1996 60.007411844045585 1997 61.97353591115985 1998 63.519141068510464 1999 66.21022880786757 2000 67.56908344357731 2001 68.32286970824586 2002 69.20775016956814 2003 70.9318076738746 2004 71.14672062440226 2005 72.78647872827713 2006 73.82366991565141 2007 75.69587208393698 2008 77.43743093992869 2009 78.32371366918827 2010 79.43083869079057 2011 81.1905466653954 2012 82.08641351385107 2013 83.81833317735277 2014 84.77812904213012 2015 86.85274878730618 2016 88.36860790484869 2017 90.52623790430347 2018 92.03491404858742 2019 92.83436573827599 2020 93.49260756313174 2021 95.28516317071367 2022 95.1851634429426