Year	% of population
2000	99.5570595333996
2001	99.582772000592
2002	99.6084844677844
2003	99.6341969349767
2004	99.6599094021691
2005	99.6856218693615
2006	99.7113343365538
2007	99.7370468037462
2008	99.7627592709386
2009	99.788471738131
2010	99.8141842053233
2011	99.8398966725157
2012	99.8656091397081
2013	99.8913216069004
2014	99.9170340740928
2015	99.9170340740928
2016	99.9170340740928
2017	99.9170340740928
2018	99.9170340740928
2019	99.9170340740928
2020	99.9170340740928
2021	99.9170340740928
2022	99.9170340740928