Year	% of female population
1960	0.581480503087601
1961	0.578121755409062
1962	0.57300899452138
1963	0.567084550470627
1964	0.561789635283798
1965	0.557046785926175
1966	0.551617654967474
1967	0.547089348833551
1968	0.544110973406846
1969	0.540305009324141
1970	0.535122019084751
1971	0.529444052903579
1972	0.522458436590923
1973	0.515377320198857
1974	0.51074605709947
1975	0.509005754926078
1976	0.511831230433747
1977	0.518360956709497
1978	0.525358209236404
1979	0.530111748261577
1980	0.531946706311602
1981	0.531731998745114
1982	0.529369188061958
1983	0.521566455128513
1984	0.510289198798918
1985	0.500891345201039
1986	0.49332616204643
1987	0.490015778656014
1988	0.489975620311057
1989	0.488564129824064
1990	0.485277806600719
1991	0.483409192597047
1992	0.481203083102269
1993	0.476792086842837
1994	0.472596568147614
1995	0.467124119544204
1996	0.46233951658936
1997	0.461422107898881
1998	0.46229446923217
1999	0.461753612053087
2000	0.461769770373248
2001	0.462888057172907
2002	0.463509383336953
2003	0.464709131544597
2004	0.46700491673509
2005	0.470315513261649
2006	0.474219281080529
2007	0.478489368118184
2008	0.483610398198158
2009	0.490209679094647
2010	0.497656894036432
2011	0.505958807498626
2012	0.51571711798958
2013	0.526760003765889
2014	0.53798341234798
2015	0.549125172942487
2016	0.560585260992468
2017	0.572123737919343
2018	0.584648298383343
2019	0.598833440617077
2020	0.612958589243531
2021	0.62499726874108
2022	0.635247705693001
2023	0.642808494672749