Year	% of population
2000	99.8727276292862
2001	99.8724449099371
2002	99.8721627616169
2003	99.8718834250543
2004	99.8716037773494
2005	99.8713272103744
2006	99.8710524781437
2007	99.8707787114875
2008	99.8705068722893
2009	99.8702364002097
2010	99.8705355052484
2011	99.8480016378479
2012	99.825901850785
2013	99.8042409964063
2014	99.7830451200914
2015	99.7623186306178
2016	99.7420807276925
2017	99.7223539880949
2018	99.7031302163727
2019	99.6844350554525
2020	99.6662736189595
2021	99.6486678114382
2022	99.631610907923