Year	% of total population
1960	47.355634363996636
1961	47.429510134802726
1962	47.50138247056163
1963	47.57098822086483
1964	47.635613013985314
1965	47.69418058429957
1966	47.74137651416626
1967	47.77989955035216
1968	47.810648134970386
1969	47.8385941113098
1970	47.86241099516982
1971	47.91449839859757
1972	48.001432357329556
1973	48.08401784492341
1974	48.162719528705516
1975	48.23228266505462
1976	48.26216919307178
1977	48.26526727731454
1978	48.2717885206697
1979	48.28268738434245
1980	48.30622425022425
1981	48.33566136854342
1982	48.36671843740205
1983	48.39836814261809
1984	48.42661164266864
1985	48.449049326172755
1986	48.46423404644494
1987	48.473356622917855
1988	48.480991915217444
1989	48.50235210881675
1990	48.53284710385501
1991	48.5592568824633
1992	48.575078382109844
1993	48.57573630572901
1994	48.57453039714602
1995	48.57695921391873
1996	48.5780456921333
1997	48.57541163254738
1998	48.569149310671776
1999	48.56277453054302
2000	48.56165145920741
2001	48.563824877696085
2002	48.56735500751097
2003	48.57352871296434
2004	48.58092285140081
2005	48.58765555296174
2006	48.596389138522675
2007	48.60623898428551
2008	48.62096839260165
2009	48.639289825891495
2010	48.663264152787114
2011	48.68818709680295
2012	48.71249968371646
2013	48.73815286497901
2014	48.764330045186504
2015	48.786875064712596
2016	48.806252855752525
2017	48.823631199270736
2018	48.83969375040688
2019	48.85010428573964
2020	48.853417221598235
2021	48.854929638030875
2022	48.86718426870259
2023	48.83811690756601