Year	% of total population
1960	50.2660707311142
1961	50.2360788761941
1962	50.2038976587651
1963	50.1668436921139
1964	50.1312061149596
1965	50.1042253107749
1966	50.0795435406879
1967	50.0541159657861
1968	50.032039186211
1969	50.0116038246123
1970	49.9934779162039
1971	49.9771042322316
1972	49.9532662150168
1973	49.9265413653023
1974	49.9102957076288
1975	49.8991543894181
1976	49.8872221403147
1977	49.8751898497164
1978	49.8607079276708
1979	49.8468861182497
1980	49.8346531438832
1981	49.8233099863348
1982	49.8109407246705
1983	49.7931326087986
1984	49.7710194753633
1985	49.7536911843494
1986	49.7454872754825
1987	49.7455317419064
1988	49.7478052410405
1989	49.7451712171707
1990	49.7395612397575
1991	49.7342674667977
1992	49.7324430027883
1993	49.7320548240347
1994	49.7291683701983
1995	49.7232949678972
1996	49.7157021769311
1997	49.7074437537143
1998	49.7006683184921
1999	49.6944797880395
2000	49.6857404138759
2001	49.675224997098
2002	49.6644086610054
2003	49.6549491547824
2004	49.6458164538494
2005	49.6368385127185
2006	49.6326534360398
2007	49.6315670334608
2008	49.6291261835246
2009	49.6261936132273
2010	49.623045228574
2011	49.6216192169213
2012	49.6211373106011
2013	49.6184878004903
2014	49.6155109133726
2015	49.6132427508617
2016	49.612890022102
2017	49.6194070994177
2018	49.628772100559
2019	49.6358173553539
2020	49.6362727758588
2021	49.6328460245386
2022	49.6310116037593
2023	49.6290243453888