Year	% of total population
1960	50.0837569183571
1961	50.062445615121
1962	50.0469940684852
1963	50.0340387120418
1964	50.0237882519
1965	50.0101779421128
1966	49.9941332759569
1967	49.9769414848096
1968	49.9598587364305
1969	49.9434092210369
1970	49.9270574573021
1971	49.9124020079988
1972	49.9226623887739
1973	49.956572237816
1974	49.9911580515008
1975	50.023459877376
1976	50.0564637792684
1977	50.0760498794055
1978	50.0795535983435
1979	50.0809358011914
1980	50.0764186436692
1981	50.0732373791707
1982	50.0784965752492
1983	50.0742059344924
1984	50.0600006297763
1985	50.0496953737836
1986	50.0454863176088
1987	50.0472230699957
1988	50.0506226868725
1989	50.0545632899378
1990	50.0586101868664
1991	50.0647968873803
1992	50.0727736537406
1993	50.0816006586177
1994	50.0914621428327
1995	50.0894844056073
1996	50.0747599187869
1997	50.0573746479466
1998	50.0376603551584
1999	50.0159686995743
2000	49.9931586761627
2001	49.970682780635
2002	49.9500389344456
2003	49.9319685232628
2004	49.9264728528916
2005	49.9201758733319
2006	49.8996692572009
2007	49.8763008549423
2008	49.8515125276466
2009	49.8250640852256
2010	49.7990458300073
2011	49.7756194523904
2012	49.7552198179375
2013	49.7366295534783
2014	49.7181914252094
2015	49.6990437669537
2016	49.6826725090283
2017	49.6695870298776
2018	49.6560727516025
2019	49.6430653820329
2020	49.6441145536296
2021	49.6564678126766
2022	49.6706108294013
2023	49.6882852461799