Year	% of total population
1960	50.32360155654301
1961	50.31990110225019
1962	50.322505321987116
1963	50.33042464553728
1964	50.337758654350985
1965	50.34230116175263
1966	50.34726165319848
1967	50.352100709755454
1968	50.35727210699519
1969	50.36336886765284
1970	50.367096643238916
1971	50.36860373989711
1972	50.375675017746055
1973	50.38799418944705
1974	50.39948264564854
1975	50.40683046928562
1976	50.40834266204147
1977	50.40926344262232
1978	50.410204781047035
1979	50.40845636242554
1980	50.409986200193316
1981	50.41391317760719
1982	50.41333764943538
1983	50.408768853828256
1984	50.40279440446724
1985	50.39645587055083
1986	50.3951074932277
1987	50.39973575797708
1988	50.4041223276855
1989	50.40990737480176
1990	50.4177284598083
1991	50.42516667042502
1992	50.43014652225998
1993	50.43213330868595
1994	50.434560831982964
1995	50.43704092798205
1996	50.43934556082391
1997	50.44406752660271
1998	50.449371914302915
1999	50.453840593997576
2000	50.45979258265748
2001	50.46432323415382
2002	50.46636620196186
2003	50.46780868172223
2004	50.46848740663995
2005	50.467790409910435
2006	50.46571301176748
2007	50.46318633269656
2008	50.45925883550516
2009	50.454453302725014
2010	50.450832222388996
2011	50.44792533510709
2012	50.444998692659105
2013	50.4416585066125
2014	50.43863564853368
2015	50.433304990393516
2016	50.42358590934098
2017	50.41275907019467
2018	50.40213046064266
2019	50.39044178012519
2020	50.37639173251761
2021	50.35951553170912
2022	50.345566669035016
2023	50.33161995335615