Year	% of female population
1960	0.795017842561145
1961	0.791063392812041
1962	0.78549892888084
1963	0.776576979479236
1964	0.765004484612314
1965	0.752221744083357
1966	0.738194943823537
1967	0.722919451369318
1968	0.707763397678134
1969	0.696135620887128
1970	0.688380070836502
1971	0.682712674756466
1972	0.679114324883577
1973	0.676632000469603
1974	0.673296286908955
1975	0.668622692605304
1976	0.663057833077724
1977	0.656544287452775
1978	0.649647649124006
1979	0.643103394094051
1980	0.637019596249455
1981	0.631317054421463
1982	0.625659813999911
1983	0.620267635623927
1984	0.615164850355966
1985	0.609769080346891
1986	0.604136754695754
1987	0.59846703905586
1988	0.593121142910164
1989	0.588108605581404
1990	0.583145323502848
1991	0.578391278721634
1992	0.573845039302382
1993	0.569469676713331
1994	0.565291333184119
1995	0.561835262735777
1996	0.559696712379199
1997	0.558448336378345
1998	0.557506032697455
1999	0.556877608442493
2000	0.556713228408965
2001	0.557128502961074
2002	0.55813720450284
2003	0.559514069850058
2004	0.560912614426622
2005	0.562071171003014
2006	0.563220662202258
2007	0.565007934496059
2008	0.567396760060527
2009	0.570065514080666
2010	0.572713928558326
2011	0.575800356256926
2012	0.579914012683276
2013	0.584469130786621
2014	0.588341023200986
2015	0.591327674779475
2016	0.59338873588464
2017	0.594111661546619
2018	0.594189726356388
2019	0.595166596945716
2020	0.595615510340698
2021	0.595992468557459
2022	0.597709148947061
2023	0.59712269069743