Year	% of total population
1960	47.4239669126823
1961	47.6455069689258
1962	47.854512921097
1963	48.0561384507773
1964	48.2549165491433
1965	48.4463631892453
1966	48.6278601934228
1967	48.8069759064228
1968	48.9818083084442
1969	49.149558305706
1970	49.3108806711423
1971	49.4678983741061
1972	49.6226808008488
1973	49.7704171735803
1974	49.9130654388981
1975	50.0572781794203
1976	50.2010333400185
1977	50.3426572763723
1978	50.4857110583983
1979	50.6408936958515
1980	50.7992184592482
1981	50.8572801804217
1982	50.8194615229321
1983	50.7795120528062
1984	50.7418720372703
1985	50.7114132688944
1986	50.6867885230007
1987	50.6638632906862
1988	50.6361754523716
1989	50.6054131054131
1990	50.5649541724822
1991	50.5914169178932
1992	50.6606489904789
1993	50.6983744202216
1994	50.7407147370638
1995	50.7838912537005
1996	50.8250940589728
1997	50.8671987118905
1998	50.9087723908378
1999	50.9399535067327
2000	50.9625438218833
2001	50.9859997712093
2002	51.0022036139268
2003	51.0238002616968
2004	51.0567632850242
2005	51.0919914675616
2006	51.1204645193714
2007	51.1450588320219
2008	51.1657420501106
2009	51.1826292789512
2010	51.2011929593442
2011	51.2184576322641
2012	51.2319236142594
2013	51.2359236854351
2014	51.2318542352589
2015	51.2180462425574
2016	51.2046657795646
2017	51.1857052174819
2018	51.1545293072824
2019	51.1189051122717
2020	51.0685067665724
2021	50.9996932868152
2022	50.9177665755955
2023	50.8331886825204