Year % of population 2000 90.1556092625198 2001 90.6908040858173 2002 91.226001471291 2003 91.7611960855486 2004 92.2963946791006 2005 92.831592601592 2006 93.3667920076914 2007 93.9019891963135 2008 94.4371814309768 2009 94.9723832144567 2010 95.5075787474431 2011 96.0427759961928 2012 96.5779714701861 2013 97.1131695835632 2014 97.648368479668 2015 98.1835638232079 2016 98.7187606903306 2017 99.2539561704075 2018 99.7891571990953 2019 99.9999984604769 2020 100 2021 100 2022 100