Year	% of total population
1960	50.8261423647478
1961	50.7944802281239
1962	50.7629956235177
1963	50.7345740632825
1964	50.7058470678563
1965	50.6792124191669
1966	50.657306350929
1967	50.638945185621
1968	50.616316449849
1969	50.5889374535514
1970	50.5642158665409
1971	50.5399504889862
1972	50.5105921956872
1973	50.4820972705796
1974	50.4590552573887
1975	50.4362272779824
1976	50.4139725358855
1977	50.3947577911576
1978	50.3833820842417
1979	50.3880978270287
1980	50.4428645982396
1981	50.5350428562164
1982	50.6214365108316
1983	50.623264200263
1984	50.6221480762199
1985	50.5973271598443
1986	50.5263830336384
1987	50.4490793656195
1988	50.4441227142956
1989	50.5164460556164
1990	50.5478971771821
1991	50.5800808645123
1992	50.6143439386995
1993	50.5733583987111
1994	50.4529124842647
1995	50.4082794833821
1996	50.5022762309416
1997	50.5709774092532
1998	50.5720503622546
1999	50.57181583206
2000	50.5543310144493
2001	50.5535463485278
2002	50.5687961920398
2003	50.590830032894
2004	50.6189626155334
2005	50.6440915016555
2006	50.6678483623067
2007	50.690749513316
2008	50.7225346694507
2009	50.787299302722
2010	50.8406031257405
2011	50.8544364769146
2012	50.8571199216208
2013	50.8460602599487
2014	50.8300063336188
2015	50.7819726397266
2016	50.7126197768228
2017	50.6586627849857
2018	50.6298617829442
2019	50.6227416727781
2020	50.6106603085369
2021	50.5921117543353
2022	50.5770320530715
2023	50.5662140036969