Year	% of total population
1960	50.3911734592655
1961	50.3904900341047
1962	50.3925317165713
1963	50.3935855573776
1964	50.3944666571712
1965	50.3965551641946
1966	50.3977042796446
1967	50.4010978896443
1968	50.4073764096395
1969	50.4162346101238
1970	50.426846596247
1971	50.4409585324486
1972	50.4574110262879
1973	50.4761128950495
1974	50.4991384847304
1975	50.5213412747571
1976	50.5416170401788
1977	50.5623308134752
1978	50.5834098333702
1979	50.6065142561127
1980	50.6303712964784
1981	50.6532986956652
1982	50.6732212364315
1983	50.6898850425773
1984	50.7042138013799
1985	50.7137287350287
1986	50.7190241609855
1987	50.7215840640748
1988	50.7207711427015
1989	50.7176178872715
1990	50.7141533986067
1991	50.7070221438161
1992	50.6953282881223
1993	50.680497326126
1994	50.6658291457286
1995	50.6510070203662
1996	50.635891466659
1997	50.6205349546423
1998	50.6049641139296
1999	50.5876477061213
2000	50.5682917170272
2001	50.5509119249776
2002	50.532870693404
2003	50.5170434487724
2004	50.5069811466386
2005	50.4967981056278
2006	50.4846035005636
2007	50.4703888262945
2008	50.4550542083405
2009	50.4405358085079
2010	50.4253853779845
2011	50.4110641002465
2012	50.3961196645075
2013	50.3798584452442
2014	50.3640552693644
2015	50.3473530926437
2016	50.3287361151681
2017	50.3111402538205
2018	50.295143519172
2019	50.2800956127786
2020	50.266743178991
2021	50.2556096094455
2022	50.2486033856709
2023	50.2443869500363