Year	% of total population
1960	49.8452799488625
1961	49.8649593685454
1962	49.8838518583966
1963	49.9015639069359
1964	49.9164992941407
1965	49.9273306376815
1966	49.9336047438073
1967	49.9353087267649
1968	49.9336184698643
1969	49.9299215975425
1970	49.9252075964703
1971	49.9207477704247
1972	49.9263593555887
1973	49.9320659011081
1974	49.928986993046
1975	49.9257557670953
1976	49.9212879997449
1977	49.9110798109706
1978	49.8740308590833
1979	49.7811194996377
1980	49.7163298982929
1981	49.7102563853524
1982	49.703485718115
1983	49.6759201140431
1984	49.6176215491573
1985	49.5494858669892
1986	49.489215649879
1987	49.4307570564534
1988	49.38718778288
1989	49.3767809588064
1990	49.3790416810555
1991	49.3831819413956
1992	49.3890230603193
1993	49.3942482021628
1994	49.3991256707731
1995	49.4045759688466
1996	49.401825412773
1997	49.3897624205417
1998	49.3797431406888
1999	49.3686976200217
2000	49.3531609600365
2001	49.3360953819584
2002	49.3178748987927
2003	49.2988621962322
2004	49.279485828938
2005	49.2696544140644
2006	49.2692607396528
2007	49.2691066692846
2008	49.2690599295608
2009	49.2690670825189
2010	49.2692974100258
2011	49.2698171980965
2012	49.2705626481712
2013	49.2715192178814
2014	49.2728079223332
2015	49.2746639807779
2016	49.2774330573222
2017	49.2809078020138
2018	49.2840409036016
2019	49.2852559542996
2020	49.2806208503833
2021	49.2753855900411
2022	49.2745227960656
2023	49.2738752623714