Year	% of total population
1960	49.685892999932
1961	49.682261360841
1962	49.679392417754
1963	49.6960151028662
1964	49.7216559002294
1965	49.7445068535956
1966	49.7789755958982
1967	49.8174313260016
1968	49.8531285991154
1969	49.8901482699709
1970	49.9281393014864
1971	49.9566755143856
1972	49.9739658927484
1973	49.9770682133841
1974	49.9083465768798
1975	49.7828678893633
1976	49.6655873980441
1977	49.5461238797978
1978	49.4193053276645
1979	49.2970214675559
1980	49.1838948142289
1981	49.0836306538784
1982	49.0214787867876
1983	49.0589647322955
1984	49.09680699048
1985	49.0648144333848
1986	49.0251139261078
1987	49.0274600786573
1988	49.1291186257197
1989	49.1973172652794
1990	49.179318498047
1991	49.1545774994359
1992	49.147483943914
1993	49.2193270743538
1994	49.297581519009
1995	49.3503516997972
1996	49.4230973447693
1997	49.4943848895404
1998	49.5844923821606
1999	49.6557172417027
2000	49.6866678913119
2001	49.7157205597172
2002	49.7441850326137
2003	49.7747825329028
2004	49.8150255536036
2005	49.8599502643432
2006	49.8899613120615
2007	49.9065199973467
2008	49.9220542268808
2009	49.9350267109038
2010	49.9441211101397
2011	49.9519431124524
2012	49.9610179718924
2013	49.97294579178
2014	49.9866538731941
2015	49.9971287236668
2016	50.0045013393421
2017	50.0103515678581
2018	50.0150658137364
2019	50.0194404189499
2020	50.0243246664764
2021	50.0304026514809
2022	50.0364720860113
2023	50.0416429306396