Year	% of total population
1960	52.620096497784
1961	52.5888078802451
1962	52.5580489727696
1963	52.5292320987371
1964	52.4984051852456
1965	52.4659891657795
1966	52.5827148292951
1967	52.839956284153
1968	53.0891692465829
1969	53.3307439525793
1970	53.447423207857
1971	53.4525946425437
1972	53.4639769760137
1973	53.4695774551952
1974	53.4708737175729
1975	53.4700582658662
1976	53.4628550330231
1977	53.449887537737
1978	53.4345823983253
1979	53.427306590981
1980	53.4004438145509
1981	53.3499051408433
1982	53.3017290036015
1983	53.2637290177441
1984	53.2408377921603
1985	53.2232962536808
1986	53.2100321477398
1987	53.1935968333172
1988	53.1743869284802
1989	53.1673877844767
1990	53.1690195703122
1991	53.1731711418696
1992	53.1875652755468
1993	53.219193483934
1994	53.2536880894085
1995	53.2834489211666
1996	53.3216123758525
1997	53.3623906042027
1998	53.3966521372033
1999	53.4312541970067
2000	53.4755456520863
2001	53.525447456509
2002	53.564994750227
2003	53.5411821072346
2004	53.463947092653
2005	53.3911090174599
2006	53.3260529651867
2007	53.2538839412564
2008	53.1753760215357
2009	53.1002801411081
2010	53.0272508744847
2011	52.9568287305366
2012	52.8918166438682
2013	52.8338575861795
2014	52.8244001764596
2015	52.8568875340349
2016	52.8839784572712
2017	52.9022773668443
2018	52.9152180684326
2019	52.9345543969189
2020	52.9608233012349
2021	52.9829057099825
2022	52.9962864395622
2023	53.0044132927713