Year	% of total population
1960	50.74427197248
1961	50.6742620403936
1962	50.607982548275
1963	50.5415517920441
1964	50.4799201412885
1965	50.4266147743432
1966	50.4005291394135
1967	50.4000727404983
1968	50.3936156797752
1969	50.4190043320787
1970	50.4744328568693
1971	50.5304518664047
1972	50.5905445760494
1973	50.6534869137595
1974	50.6439387724968
1975	50.569427276473
1976	50.4941137456475
1977	50.4190736968645
1978	50.3523080803834
1979	50.3237139272271
1980	50.3346323976781
1981	50.3547474747475
1982	50.3787096876638
1983	50.4000249528236
1984	50.4132357892804
1985	50.4107453378905
1986	50.4218791199133
1987	50.4560661081406
1988	50.48828125
1989	50.5269894874448
1990	50.6003407699271
1991	50.6408917663029
1992	50.6283616384899
1993	50.6188916844727
1994	50.6154689524569
1995	50.6081172297836
1996	50.6338130191231
1997	50.6903259477155
1998	50.7406328302546
1999	50.79334165817
2000	50.8240830387499
2001	50.8753907501298
2002	50.9231601731602
2003	50.9278700345698
2004	50.9384353175923
2005	50.9728617415753
2006	51.0036669564262
2007	51.011784544795
2008	51.022449647
2009	51.0387184422054
2010	51.0727348488356
2011	51.1153989678805
2012	51.1593112222043
2013	51.2095030491303
2014	51.2614688872462
2015	51.3028353055087
2016	51.3327651818788
2017	51.3608946345192
2018	51.3818797490614
2019	51.3928574303169
2020	51.3731288993619
2021	51.329205270264
2022	51.2748415020727
2023	51.2084784481144