Year	% of total population
1960	50.299051246358054
1961	50.30612188725729
1962	50.31152142081938
1963	50.314522767483076
1964	50.3179724565765
1965	50.32099291466288
1966	50.32292195637612
1967	50.325642713272195
1968	50.32895481964479
1969	50.33127607511142
1970	50.33414448152705
1971	50.327967368963186
1972	50.31311404438103
1973	50.29658841378284
1974	50.27666800760346
1975	50.257308125696746
1976	50.24393799892435
1977	50.23409341978615
1978	50.22982875970457
1979	50.226554977174644
1980	50.19750312673352
1981	50.18857657368398
1982	50.22292178432301
1983	50.27254171971879
1984	50.332560000942934
1985	50.39921194266095
1986	50.4300167232287
1987	50.42038732520018
1988	50.418412258039886
1989	50.41550512656441
1990	50.40761723739939
1991	50.40022291485698
1992	50.40956032284009
1993	50.43436151924953
1994	50.45505205405187
1995	50.47539165917555
1996	50.49880268557883
1997	50.50665663027092
1998	50.499871055990184
1999	50.49388401489398
2000	50.482391414585734
2001	50.46774378127423
2002	50.45175070527031
2003	50.432814866627936
2004	50.41367258633473
2005	50.39602165104184
2006	50.37785152087185
2007	50.3588467048825
2008	50.34145423539323
2009	50.32671741984974
2010	50.31228665412209
2011	50.297652167633416
2012	50.28381318628715
2013	50.26977942918709
2014	50.254644858559665
2015	50.23400160454081
2016	50.22099371740906
2017	50.21371871501257
2018	50.20239439875697
2019	50.192706886620954
2020	50.183828154759745
2021	50.17671516188637
2022	50.17018774112091
2023	50.16285430300397