Year	% of total population
1960	50.673375562877
1961	50.6610750951716
1962	50.6460946031976
1963	50.6312521716519
1964	50.6152170805505
1965	50.5966087807808
1966	50.5774054397351
1967	50.5571362352393
1968	50.5362534684179
1969	50.5142776640189
1970	50.4902748614005
1971	50.4656411420254
1972	50.4410276264945
1973	50.4157480404908
1974	50.3886201287855
1975	50.3620477961596
1976	50.3363712029411
1977	50.3096151562375
1978	50.2814369030858
1979	50.2520150150257
1980	50.2226604612761
1981	50.1937407363819
1982	50.1657620497543
1983	50.1394139809366
1984	50.113724954518
1985	50.0887617979745
1986	50.064926572179
1987	50.0425433923086
1988	50.0221485016619
1989	50.00373427557
1990	49.9866970942452
1991	49.9704688448729
1992	49.9540396615339
1993	49.9033135312412
1994	49.8236354263905
1995	49.7510607384762
1996	49.6857010073514
1997	49.6269117539172
1998	49.574788148274
1999	49.530859627361
2000	49.4935442545355
2001	49.4823168860487
2002	49.4953757523524
2003	49.5103660242512
2004	49.524867899507
2005	49.5383469256044
2006	49.5520590007213
2007	49.5656848950567
2008	49.5798986963637
2009	49.5951724535203
2010	49.6112985375521
2011	49.6278656738211
2012	49.6450938943661
2013	49.6630054557476
2014	49.6805299850591
2015	49.6973377571047
2016	49.7140152969698
2017	49.7309482645015
2018	49.7478440635122
2019	49.7644751796144
2020	49.7972966519724
2021	49.8442729947137
2022	49.8829526239538
2023	49.9047710991042