Year	% of total population
1960	42.0208076306922
1961	42.2575659690805
1962	42.5442881897712
1963	42.7855806136294
1964	42.9912574475745
1965	43.2307871423153
1966	43.4824152434645
1967	43.7012582463411
1968	43.8868582197176
1969	44.0415192172189
1970	44.1639692256335
1971	44.2531216332343
1972	44.3372788400947
1973	44.4274800207833
1974	44.4987551601161
1975	44.5486540642301
1976	44.6017627836046
1977	44.7040089930357
1978	44.8663932161684
1979	45.059033897312
1980	45.2028689489611
1981	45.2457516057431
1982	45.2192129830151
1983	45.1489304571907
1984	45.0802106158887
1985	45.0049090838615
1986	44.9118332379665
1987	44.825345656296
1988	44.6894836152091
1989	44.510442858754
1990	44.3350388923301
1991	44.1660311821789
1992	44.0260741904749
1993	43.9309245044797
1994	43.8713001890615
1995	43.8247226805294
1996	43.8004730666184
1997	43.8807626855406
1998	44.0406006088271
1999	44.2038532535686
2000	44.3630473029935
2001	44.5014717176462
2002	44.6172644735107
2003	44.7334383728108
2004	44.839379680849
2005	44.9334820204992
2006	45.0259542801987
2007	45.1035649375558
2008	45.2019689758159
2009	45.3314362594842
2010	45.4366206961919
2011	45.4803220868856
2012	45.4470099186074
2013	45.3457071913209
2014	45.1790045852704
2015	44.9649223675282
2016	44.7089681121174
2017	44.4601208683082
2018	44.2568677681292
2019	44.0641912433948
2020	43.8634715706682
2021	43.6846433489939
2022	43.5210966153479
2023	43.2910545171166