Year	% of female population
1960	0.434684433337957
1961	0.429778111881102
1962	0.436897059018176
1963	0.446811942354223
1964	0.449131707155006
1965	0.442499895205947
1966	0.427856996418804
1967	0.404392453338658
1968	0.380063798977562
1969	0.366896332139138
1970	0.366934566774174
1971	0.379019984506072
1972	0.403546403034803
1973	0.432331483547692
1974	0.453046693726786
1975	0.463640981842164
1976	0.463708450936994
1977	0.453570810034464
1978	0.443425336439238
1979	0.447051425109501
1980	0.467329777202603
1981	0.504364499981819
1982	0.558107286810495
1983	0.615585568984908
1984	0.659539753927363
1985	0.684900747490938
1986	0.692383082228947
1987	0.683067736981487
1988	0.667081252531865
1989	0.658229762624987
1990	0.660865200784728
1991	0.673447634477644
1992	0.695199548565471
1993	0.720577955790448
1994	0.741869206490412
1995	0.75683229929286
1996	0.766706887709059
1997	0.770975902051007
1998	0.772496732866364
1999	0.776636824174411
2000	0.791034587787595
2001	0.813560642110252
2002	0.836734142776613
2003	0.857382294676023
2004	0.871575869759237
2005	0.878693365497552
2006	0.880158471106244
2007	0.879116218298339
2008	0.881498237423988
2009	0.891069377872007
2010	0.913336970327428
2011	0.946391005022589
2012	0.982282981843211
2013	1.01885149046733
2014	1.05458294019863
2015	1.08906057448084
2016	1.12308674476617
2017	1.15909343416625
2018	1.19925407928358
2019	1.24440697063281
2020	1.29587282356207
2021	1.34834441663271
2022	1.40388972565056
2023	1.46665823220467