Year	% of female population
1960	0.309266979340608
1961	0.318161715565812
1962	0.32656063525053
1963	0.334983119470171
1964	0.344409578191576
1965	0.355185121947607
1966	0.367147325923555
1967	0.380424517940575
1968	0.394354129308224
1969	0.408078236255003
1970	0.421449698347999
1971	0.434556793627428
1972	0.447065667728103
1973	0.459266609051976
1974	0.472387879821401
1975	0.486603983208286
1976	0.501699647072453
1977	0.517329329297415
1978	0.532844522624932
1979	0.547705083669886
1980	0.561192725157712
1981	0.572895690696738
1982	0.582923744309089
1983	0.591806247531041
1984	0.60050525602243
1985	0.608996311160355
1986	0.616590665113873
1987	0.623203900232322
1988	0.628354657213865
1989	0.631328647165066
1990	0.632735518729667
1991	0.633220154280459
1992	0.63229892803956
1993	0.629734746336252
1994	0.626302992415501
1995	0.6224996310688
1996	0.618170416097053
1997	0.61283267032222
1998	0.606419591882581
1999	0.599657852671903
2000	0.593041756127742
2001	0.586254468879116
2002	0.578854368317315
2003	0.570988982237635
2004	0.562981933211199
2005	0.5554114560158
2006	0.548441103235561
2007	0.542164622826795
2008	0.537244303083043
2009	0.533595258453365
2010	0.530788956322633
2011	0.529383461186141
2012	0.529659314043398
2013	0.530864214222266
2014	0.532414081462226
2015	0.534416633023819
2016	0.536932196743674
2017	0.540149504214866
2018	0.544902526328534
2019	0.551306262536682
2020	0.556755494214216
2021	0.557922255267049
2022	0.55391364290652
2023	0.541943808146979