Year	% of total population
1960	50.34378913739246
1961	50.35483998032254
1962	50.37684487946175
1963	50.39904598663606
1964	50.425421822081155
1965	50.45535026022063
1966	50.46760013681122
1967	50.4635325279438
1968	50.465031862160565
1969	50.471331425776064
1970	50.47890445554787
1971	50.489063858787155
1972	50.49910050155256
1973	50.50614806475101
1974	50.5214098533769
1975	50.555792511484384
1976	50.602449496781134
1977	50.661545407471046
1978	50.72917171743981
1979	50.793143882095684
1980	50.853126122044785
1981	50.90236353539353
1982	50.93598824816408
1983	50.960229918462296
1984	50.98315018572366
1985	51.01278410090519
1986	51.044963795606684
1987	51.07338457906511
1988	51.09375352752786
1989	51.11782354576122
1990	51.13459856266066
1991	51.16617269004781
1992	51.205929745747774
1993	51.229692168924885
1994	51.24739280358746
1995	51.260524845805904
1996	51.27707508441449
1997	51.30449280428104
1998	51.321378919030934
1999	51.329946347320956
2000	51.33752956349071
2001	51.34106861251795
2002	51.3441585853874
2003	51.34468390386197
2004	51.33690521588884
2005	51.35124690586017
2006	51.4210060762269
2007	51.52546699401177
2008	51.63278109374857
2009	51.71892065139268
2010	51.756764531651775
2011	51.771344278454976
2012	51.78606785224906
2013	51.79474521122544
2014	51.80498112669522
2015	51.84501824762383
2016	51.88898125159489
2017	51.89551352431879
2018	51.881908079574515
2019	51.85153215837038
2020	51.78141446336333
2021	51.71097148629275
2022	51.67322766004981
2023	51.64002254008251