Year	% of total population
1960	50.5607673829108
1961	50.54648460665741
1962	50.535473944955
1963	50.5266306957967
1964	50.517516980174946
1965	50.50870661250595
1966	50.50052256042787
1967	50.49134049733329
1968	50.481676054842154
1969	50.473389679567454
1970	50.467194975416795
1971	50.42955496505897
1972	50.3925462854447
1973	50.388343167753305
1974	50.38660228497102
1975	50.37585584549233
1976	50.35869201266332
1977	50.34508930707785
1978	50.32655491229401
1979	50.3068629286996
1980	50.30489073312069
1981	50.30698438998006
1982	50.29988823869146
1983	50.29237944297369
1984	50.283666782662884
1985	50.27698502369066
1986	50.272429689975965
1987	50.267283116474225
1988	50.258258870732135
1989	50.25275595431842
1990	50.254593993489394
1991	50.25753390470033
1992	50.258661179710536
1993	50.25871332935814
1994	50.2577506144405
1995	50.252291706719056
1996	50.242468183091184
1997	50.2318926956722
1998	50.220709743183264
1999	50.209227135659106
2000	50.2014616008236
2001	50.19457677175276
2002	50.18643584197472
2003	50.17737564938615
2004	50.16711428355352
2005	50.15484372912831
2006	50.13880694110049
2007	50.12199021731248
2008	50.10379073157899
2009	50.085574167982315
2010	50.07255200434002
2011	50.062036053404725
2012	50.05180500229056
2013	50.041656956607774
2014	50.03211907838288
2015	50.01465906694724
2016	49.99069915289143
2017	49.97168445664455
2018	49.955721136074594
2019	49.94078335144118
2020	49.931892617683026
2021	49.92780248503551
2022	49.922608775821985
2023	49.9176648819441