Year	% of total population
1960	50.1295477193657
1961	50.1127256849763
1962	50.1217691495008
1963	50.1307388557813
1964	50.140182433718
1965	50.1521823050198
1966	50.166681492851
1967	50.182204946494
1968	50.199668458507
1969	50.2182006814011
1970	50.2377134138993
1971	50.2505939173895
1972	50.2576198694172
1973	50.2669671788618
1974	50.2779581429332
1975	50.2909105540579
1976	50.3052870866415
1977	50.3202088844175
1978	50.3346955344005
1979	50.3497821769906
1980	50.3655985278395
1981	50.3774596440105
1982	50.3869098390409
1983	50.397496312817
1984	50.4086947669287
1985	50.4210718404081
1986	50.4351288470647
1987	50.4510898172857
1988	50.4695101852462
1989	50.4908373921001
1990	50.5173226112143
1991	50.5362211327571
1992	50.5140953398533
1993	50.4624666583689
1994	50.4114490638333
1995	50.3613861583713
1996	50.3139053917945
1997	50.2703218041051
1998	50.227766199681
1999	50.1823185323754
2000	50.1358933721186
2001	50.0903516541657
2002	50.0458357829501
2003	50.0385241439883
2004	50.0707500026301
2005	50.1049744046734
2006	50.1379938736786
2007	50.1699225798094
2008	50.2011536166545
2009	50.2324101706737
2010	50.2648636507062
2011	50.2989667172783
2012	50.3336173964939
2013	50.4415188247572
2014	50.6159509529167
2015	50.7806964217363
2016	50.9398790915929
2017	51.0932169191827
2018	50.8551088841192
2019	50.8207167923
2020	51.0915677582344
2021	51.0749260161056
2022	51.0361976738722
2023	50.9944288392965