Year	% of total population
1960	50.7543413976707
1961	50.7964739636751
1962	50.817528901612
1963	50.8023407917384
1964	50.7686402327335
1965	50.7330338453102
1966	50.6949340316245
1967	50.65649075391
1968	50.6213927309057
1969	50.5913506779883
1970	50.5640784710552
1971	50.5331120639307
1972	50.5016181987645
1973	50.4801425520703
1974	50.4623947806647
1975	50.437356184678
1976	50.4070360355757
1977	50.3768461516546
1978	50.3521685829548
1979	50.3346687460241
1980	50.3227157765757
1981	50.3176405202272
1982	50.3179309391816
1983	50.3230460921844
1984	50.3361361976637
1985	50.3536371249277
1986	50.3715010567569
1987	50.3899472242584
1988	50.4072984882508
1989	50.421603010694
1990	50.4318117198177
1991	50.4106373595325
1992	50.3616652692288
1993	50.312816566836
1994	50.2623432979329
1995	50.2102642028535
1996	50.1563270228273
1997	50.1027226353739
1998	50.0513022228173
1999	50.002447293998
2000	49.9532045430247
2001	49.9158554182255
2002	49.8922990148885
2003	49.8685545019882
2004	49.8446072393992
2005	49.8189258279493
2006	49.7910682362838
2007	49.7591658638862
2008	49.7232073146641
2009	49.6866864395391
2010	49.6532458525866
2011	49.624485708688
2012	49.5998044609291
2013	49.5753824889149
2014	49.5489171612699
2015	49.5223689694878
2016	49.4951352913763
2017	49.4670362643957
2018	49.4401261096156
2019	49.4125107326432
2020	49.3802722702854
2021	49.3447223259413
2022	49.3086791604879
2023	49.2731191328023