Year	% of population
2000	20.76891671175779
2001	21.912700169554288
2002	23.02093376470662
2003	23.899817152903886
2004	25.059571813567985
2005	25.894580115805464
2006	27.00473440186811
2007	28.305043504026067
2008	29.501515196524117
2009	30.909515750741125
2010	32.64020284413126
2011	34.354283246512765
2012	36.17077714103741
2013	38.55787771096221
2014	40.664411683106245
2015	43.27931388831232
2016	46.20925639084125
2017	49.06246165812909
2018	52.63234952469854
2019	55.67297869560934
2020	59.44304904689993
2021	62.533701909891704
2022	65.84524716242183