Year	% of total population
1960	46.5230069366975
1961	46.8094799475406
1962	46.991452785956
1963	47.0489128672454
1964	46.974046543071
1965	46.8595536634694
1966	46.7825121477893
1967	46.7280968233975
1968	46.6966710222485
1969	46.702834395132
1970	46.7629071321348
1971	46.8876863713417
1972	47.1141385665647
1973	47.3696379051378
1974	47.5396931368078
1975	47.6554303872343
1976	47.7492080473037
1977	47.8069875281469
1978	47.8307490092406
1979	47.9236884939804
1980	48.0876016051158
1981	48.1912912596861
1982	48.212294161434
1983	48.1852941663258
1984	48.1120208111339
1985	48.0719087779936
1986	48.0873639119853
1987	48.106157447727
1988	48.1523074052222
1989	48.2301701258243
1990	48.3435029906241
1991	48.4670551466573
1992	48.5834447157429
1993	48.7283947280778
1994	48.9323303331626
1995	49.3827448229716
1996	49.8031478045029
1997	50.0942179514635
1998	50.316580150355
1999	50.3946487271399
2000	50.4746708541665
2001	50.5464007761478
2002	50.5560549883352
2003	50.5231535894886
2004	50.5307828291326
2005	50.5278345701421
2006	50.4836205977804
2007	50.3912437353829
2008	50.2511286350623
2009	50.0849693052324
2010	49.8973802512964
2011	49.6993173720913
2012	49.486735955793
2013	49.2445604456821
2014	48.9206518964196
2015	48.5013123657923
2016	47.9526546442723
2017	47.3310072236745
2018	46.7601946217783
2019	46.2007311914481
2020	45.6701073228634
2021	45.1916339369026
2022	44.7813859105852
2023	44.4272294534058