Year	% of total population
1960	50.1067777276911
1961	50.108835437454
1962	50.1134891372737
1963	50.1199007985155
1964	50.1250807456183
1965	50.1302910589503
1966	50.1379457778327
1967	50.1466341275377
1968	50.1568443855124
1969	50.168117714606
1970	50.17969614982
1971	50.19213593997
1972	50.2048530778367
1973	50.2200895062387
1974	50.2457645194273
1975	50.2768106878539
1976	50.3049345480737
1977	50.33154883785
1978	50.3570615778421
1979	50.3812996623289
1980	50.4036008565401
1981	50.4246180952713
1982	50.4431041871957
1983	50.4587721350365
1984	50.4730380844873
1985	50.4879443479751
1986	50.5025724338555
1987	50.5142676085776
1988	50.5178193739203
1989	50.5149301663357
1990	50.5129388427292
1991	50.5116813199902
1992	50.5103489876279
1993	50.5090287312294
1994	50.5083201042149
1995	50.5088225498346
1996	50.5103445967992
1997	50.5132393419912
1998	50.5258033677222
1999	50.5381277726359
2000	50.542256139468
2001	50.5458797714666
2002	50.550577016109
2003	50.5568336938641
2004	50.5610485782512
2005	50.5649264542681
2006	50.5698755358157
2007	50.5745626643171
2008	50.5787680900129
2009	50.5818200181653
2010	50.5829711346664
2011	50.5815943953172
2012	50.5779274227293
2013	50.5722069263448
2014	50.5662672222998
2015	50.5598845769624
2016	50.552131014741
2017	50.543916686282
2018	50.5351455398582
2019	50.5259604316933
2020	50.5147176435568
2021	50.5013501687285
2022	50.4881116012292
2023	50.476401381261