Year	% of total population
1960	50.6470102688676
1961	50.6475627331435
1962	50.6374416809393
1963	50.6331330153408
1964	50.6435354263769
1965	50.6520818203825
1966	50.6582100579869
1967	50.6605931875211
1968	50.6607423551686
1969	50.6585286766144
1970	50.6531084748791
1971	50.6457763838274
1972	50.6350483746337
1973	50.621168413111
1974	50.5918119558231
1975	50.5498353647203
1976	50.5117647460935
1977	50.4766548230788
1978	50.4436042788657
1979	50.4086031480966
1980	50.3676248719113
1981	50.3237769998336
1982	50.2781227388322
1983	50.231625901806
1984	50.1872275379153
1985	50.1449912925045
1986	50.1045372220591
1987	50.0663308328895
1988	50.0315953944099
1989	50.0010730811164
1990	49.9734032875159
1991	49.9463065316724
1992	49.9205017379557
1993	49.8970395893877
1994	49.874915504529
1995	49.854122796621
1996	49.8350883857259
1997	49.823610659702
1998	49.8188461730516
1999	49.8133540172612
2000	49.8071297455483
2001	49.8034225367397
2002	49.8038654672829
2003	49.8072003044437
2004	49.8154959799187
2005	49.8108823383684
2006	49.7869788633592
2007	49.7607487600449
2008	49.7343404617543
2009	49.7072358758445
2010	49.6813115944573
2011	49.6548570545111
2012	49.6261447765434
2013	49.5975906951067
2014	49.571946545549
2015	49.5623888844935
2016	49.5679882194567
2017	49.5734659327911
2018	49.5769039463162
2019	49.581540790119
2020	49.5884156609033
2021	49.5953499077516
2022	49.6023427928242
2023	49.6101734147661