Year	% of total population
1960	50.5154756615746
1961	50.5384813039738
1962	50.5545048378697
1963	50.5689954028186
1964	50.554483196277
1965	50.5457362889932
1966	50.557970643891
1967	50.5726477662712
1968	50.5829623121938
1969	50.5731863851636
1970	50.5658587162783
1971	50.5468761367991
1972	50.525596225459
1973	50.5207793797734
1974	50.5274501697781
1975	50.5204750768102
1976	50.4958137338588
1977	50.4639749061459
1978	50.4370844344284
1979	50.4217344910185
1980	50.4019486294318
1981	50.388510148041
1982	50.3831278446121
1983	50.3468546921322
1984	50.3047851900683
1985	50.2725838966458
1986	50.2385384435213
1987	50.2280191194641
1988	50.2294761860938
1989	50.2189359869113
1990	50.1942992482913
1991	50.1626025714075
1992	50.1446823495189
1993	50.148523104436
1994	50.1464931786766
1995	50.129445123113
1996	50.1086807090812
1997	50.0932354545321
1998	50.0800262500684
1999	50.0587120802807
2000	50.0518720111418
2001	50.0564440923019
2002	50.0326617975107
2003	50.0236369094655
2004	50.0795249708409
2005	50.2715223092695
2006	50.6534679514585
2007	50.9441948610403
2008	50.8720079316368
2009	50.5486198243413
2010	50.2967018813632
2011	50.2109347840385
2012	50.1690141722667
2013	50.1521492235143
2014	50.1684755405257
2015	50.2443665800761
2016	50.4237729947121
2017	50.7592424454067
2018	51.0913850844038
2019	51.2753136312484
2020	51.2964008410856
2021	51.2568350277452
2022	51.2562382843612
2023	51.256268018054