Year	% of population
2000	99.66173702947336
2001	99.67354658947005
2002	99.68519177330587
2003	99.69668737887095
2004	99.70817680664518
2005	99.71985865389324
2006	99.73109473710359
2007	99.74167192483526
2008	99.76585532732783
2009	99.78111372940265
2010	99.7980537105258
2011	99.8142754307335
2012	99.82898156185969
2013	99.83746231495981
2014	99.84769917677184
2015	99.8523998372457
2016	99.85630128037772
2017	99.85996221652631
2018	99.86314826269889
2019	99.86340318270172
2020	99.86372150082954
2021	99.86386231364962
2022	99.863764601745