Year	% of total population
1960	50.1441899283149
1961	50.1487575952714
1962	50.1992778130431
1963	50.2896449427392
1964	50.3528979528696
1965	50.3910374405502
1966	50.4290333652474
1967	50.4734881555206
1968	50.5255044054598
1969	50.5813099467382
1970	50.637769202828
1971	50.6894950845097
1972	50.6667438098856
1973	50.5751505685904
1974	50.488062678857
1975	50.4045779918753
1976	50.3215314299221
1977	50.237163370571
1978	50.1525328305642
1979	50.0635994085255
1980	50.001866109322
1981	49.9756557645287
1982	49.9533512860202
1983	49.9339762630829
1984	49.9170188465228
1985	49.9022395788941
1986	49.8850580571498
1987	49.8650681462555
1988	49.8471921400312
1989	49.8337251444804
1990	49.8236246111504
1991	49.8142944028694
1992	49.8046581696745
1993	49.7960343296833
1994	49.7887693764828
1995	49.8395820387121
1996	49.9416448492004
1997	50.0341144700554
1998	50.1211697264098
1999	50.2029936785005
2000	50.281003260974
2001	50.356795528874
2002	50.4289178600106
2003	50.4934693715511
2004	50.4966978212671
2005	50.4455464724342
2006	50.3973962833055
2007	50.3523087588503
2008	50.3097737939611
2009	50.2697287156913
2010	50.229453559918
2011	50.1879937552749
2012	50.148447172695
2013	50.1114466430356
2014	50.0763583894173
2015	50.0443981059125
2016	50.0052454798582
2017	49.9585573533892
2018	49.9130053982129
2019	49.8811429599484
2020	49.8556167790928
2021	49.8196530094537
2022	49.7742864539512
2023	49.7254651528474