Year	% of total population
1960	49.4961261694397
1961	49.4717204897054
1962	49.449154990718
1963	49.4281260269736
1964	49.4078878378742
1965	49.3873940360442
1966	49.3666706694019
1967	49.3469694134404
1968	49.3290795762151
1969	49.3145245306308
1970	49.2376777800457
1971	49.1070348171308
1972	48.9955975608919
1973	48.9035680426389
1974	48.8324781952493
1975	48.7367319749461
1976	48.5934628387216
1977	48.2705991157042
1978	47.5360528199062
1979	46.870076217357
1980	47.8429986357304
1981	48.9324222683036
1982	49.0608423657282
1983	49.0596267916188
1984	48.9599594788016
1985	48.9165486740429
1986	48.8613659245129
1987	48.6599928773823
1988	48.3399641269346
1989	48.1675232619288
1990	48.1124528408596
1991	48.0798800132783
1992	47.9446085660284
1993	47.7390008891221
1994	47.6123243948526
1995	47.5610924136084
1996	47.5621459002551
1997	47.5639699743038
1998	47.5625292032707
1999	47.5470820779051
2000	47.5011314209193
2001	47.460468821284
2002	47.4284259090216
2003	47.3876325499171
2004	47.3240960091625
2005	47.2314328150434
2006	47.1909632139518
2007	47.1664344951973
2008	47.1060680632974
2009	47.0495456950853
2010	46.9958926837558
2011	46.9385223232227
2012	46.9178115495196
2013	46.9416739663287
2014	46.9712905534618
2015	47.0001102795442
2016	47.0268954515363
2017	47.0516132999157
2018	47.076238238916
2019	47.0997957095355
2020	47.1306791095611
2021	47.1671534053408
2022	47.214138848495
2023	47.2790916802582