Year	% of population
2000	64.23426255556096
2001	64.99392072336524
2002	65.16728637229048
2003	65.5722910356424
2004	65.97158486506873
2005	66.5269910562598
2006	66.97224706077074
2007	67.40560350194636
2008	67.7928806174492
2009	68.15153585790617
2010	68.48351944253623
2011	68.78114177692738
2012	69.05837932146537
2013	69.32222976459762
2014	69.57838061220805
2015	69.82678348157746
2016	70.04456274618923
2017	70.03924546604708
2018	70.00842901724027
2019	69.85752351891567
2020	69.6354194808601
2021	68.4150381981041
2022	81.53715157983432