Year	% of total population
1960	50.598013487898
1961	50.5894651664792
1962	50.5803149723788
1963	50.5700889645054
1964	50.5589244099721
1965	50.5472993033094
1966	50.5345836865018
1967	50.5213477303648
1968	50.5074529542232
1969	50.4933171540807
1970	50.4799850630467
1971	50.467359219107
1972	50.4558154134471
1973	50.4452150707795
1974	50.4352466501883
1975	50.42538575007
1976	50.3725711702595
1977	50.2762966429381
1978	50.1782999437437
1979	50.0792568721712
1980	49.9803335105388
1981	49.881934117435
1982	49.7851181394331
1983	49.6908937808831
1984	49.5988964699561
1985	49.5092780274767
1986	49.4219956332774
1987	49.3380471128164
1988	49.2800599119009
1989	49.2874918000711
1990	49.3336052948486
1991	49.3765467286301
1992	49.4152374197245
1993	49.4505924938478
1994	49.4857339317733
1995	49.5327319570325
1996	49.581962022494
1997	49.6213067504956
1998	49.6557024008569
1999	49.6824662960693
2000	49.702194899406
2001	49.7355760665194
2002	49.7665270459222
2003	49.7770833266076
2004	49.7855235960495
2005	49.7929830447103
2006	49.8013204320466
2007	49.8103218118604
2008	49.8192952997974
2009	49.8289641453465
2010	49.83951947472
2011	49.8482255577003
2012	49.8554460996215
2013	49.8688163570594
2014	49.8930134489638
2015	49.9138573740391
2016	49.9268684633528
2017	49.9446138993396
2018	49.9633742772014
2019	49.9771563450459
2020	49.9893318759802
2021	50.0054607218341
2022	50.0218492299177
2023	50.0318251436921