Year	% of total population
1960	53.4206441078354
1961	53.3921064832293
1962	53.3539852267517
1963	53.3069876686233
1964	53.2546760996276
1965	53.1861701308191
1966	53.1014642572586
1967	53.0166643391819
1968	52.9641312534665
1969	52.929405951401
1970	52.887378553122
1971	52.8378387208925
1972	52.7762843047081
1973	52.7111138771599
1974	52.704938640495
1975	52.7563420838477
1976	52.7776716395335
1977	52.766033539518
1978	52.7617939567863
1979	52.7663335621514
1980	52.7513457658706
1981	52.6982087451806
1982	52.6502026273201
1983	52.6197396254321
1984	52.5799546818621
1985	52.5294514205948
1986	52.4665109429478
1987	52.4018076219101
1988	52.3317520159193
1989	52.2450022580545
1990	52.1330939013475
1991	52.0168424570616
1992	51.9219683257457
1993	51.8456403430721
1994	51.7901192950797
1995	51.7613034672422
1996	51.7453353155632
1997	51.7289304894521
1998	51.7065616230572
1999	51.6752744864871
2000	51.6346692086865
2001	51.5768022044807
2002	51.5134685119134
2003	51.4711018479566
2004	51.4349086555895
2005	51.3892491510306
2006	51.356092331142
2007	51.3442644611839
2008	51.3349086800821
2009	51.3191460798868
2010	51.3042655780717
2011	51.2783987987415
2012	51.2346023915383
2013	51.183914597244
2014	51.114653221728
2015	50.9812238954802
2016	50.8673108538936
2017	50.8327710521267
2018	50.8195621679421
2019	50.811064038721
2020	50.7974773055051
2021	50.783785667964
2022	50.7673874619013
2023	50.7461803602204