Year	% of total population
1960	50.69370001779725
1961	50.68448087490926
1962	50.67340942156244
1963	50.66435953110692
1964	50.65602807004098
1965	50.647565917913724
1966	50.63982523200334
1967	50.631401875881764
1968	50.62205312768346
1969	50.61255923866781
1970	50.60329469846548
1971	50.594044960178515
1972	50.58725380501811
1973	50.580533281076654
1974	50.56704602162115
1975	50.54962729655868
1976	50.53302797535081
1977	50.51687205621838
1978	50.50155677211035
1979	50.48702637246337
1980	50.47287627050898
1981	50.46184746054413
1982	50.4528329803582
1983	50.44774503726551
1984	50.444763602463304
1985	50.43767025270673
1986	50.4273736000901
1987	50.417513817486636
1988	50.411566133713855
1989	50.40153953486691
1990	50.38840435171899
1991	50.37118015222791
1992	50.352473953464774
1993	50.3427490858167
1994	50.34122323628759
1995	50.33772933825483
1996	50.329904041852345
1997	50.321690321984725
1998	50.316964758724396
1999	50.31663629882564
2000	50.30950004689049
2001	50.29586437330343
2002	50.27980326835833
2003	50.261755971738076
2004	50.24372466217445
2005	50.22697180063016
2006	50.211042610911285
2007	50.196314254377064
2008	50.18291284800711
2009	50.170323787212276
2010	50.157880354201346
2011	50.14491519092627
2012	50.13295139049935
2013	50.12361480639538
2014	50.11574834286032
2015	50.10802699021637
2016	50.10026619456663
2017	50.09346118357363
2018	50.089279364452366
2019	50.08603472977057
2020	50.08244524012588
2021	50.08106960478095
2022	50.08183425154826
2023	50.08166466319466