Year	% of total population
1960	50.56238747828121
1961	50.57731932685542
1962	50.60201422282894
1963	50.62805953638717
1964	50.658380717749495
1965	50.69210014870494
1966	50.71054674858052
1967	50.71361236969511
1968	50.72029204391349
1969	50.729508846271735
1970	50.73912398801674
1971	50.750439239807335
1972	50.76128673296799
1973	50.76769737430021
1974	50.77510479622975
1975	50.79809202093502
1976	50.83054370619815
1977	50.8706230307701
1978	50.91990518692816
1979	50.96502646644275
1980	51.00204636177262
1981	51.064529976536946
1982	51.10594962103116
1983	51.10450597805412
1984	51.10728217346929
1985	51.1136537840328
1986	51.119531235802576
1987	51.124005000843425
1988	51.1319764143227
1989	51.1455705338035
1990	51.146233769569456
1991	51.157870911499614
1992	51.182180251474804
1993	51.20521262304572
1994	51.22458590035502
1995	51.23496610189721
1996	51.24961578551704
1997	51.27314856107967
1998	51.28940659595068
1999	51.29699196128689
2000	51.30054403681806
2001	51.300927430252194
2002	51.30364513410764
2003	51.31334103350929
2004	51.32278555108806
2005	51.351341996707326
2006	51.426134277971514
2007	51.527775158511275
2008	51.6304123079446
2009	51.71364603849097
2010	51.75264367501217
2011	51.76749356633562
2012	51.780591206779626
2013	51.788515524650705
2014	51.79625802718142
2015	51.83017563886642
2016	51.870500354185154
2017	51.87844893848033
2018	51.867287171636605
2019	51.840104881764965
2020	51.77518544341516
2021	51.7090441929789
2022	51.67297567944015
2023	51.6414178477353