Year	% of female population
1960	0.903174604381244
1961	0.85904945158361
1962	0.818064894666894
1963	0.781817877544546
1964	0.750502285654765
1965	0.724036840604907
1966	0.702555056878362
1967	0.685331574697101
1968	0.671694178650452
1969	0.660290508201305
1970	0.650263547103772
1971	0.642099140031757
1972	0.635755599750602
1973	0.631258629016178
1974	0.628682556642397
1975	0.628083345149544
1976	0.62985818523504
1977	0.633890132693526
1978	0.639266311109246
1979	0.643668707057827
1980	0.645640248630125
1981	0.645279186302797
1982	0.643069865410449
1983	0.640581896571995
1984	0.638552148882596
1985	0.636962478932446
1986	0.635865635037202
1987	0.635267873416544
1988	0.634618564749095
1989	0.633011624334249
1990	0.630669963696133
1991	0.627714786011395
1992	0.624050582423749
1993	0.620712591946303
1994	0.614383466033588
1995	0.60615334067748
1996	0.600186797706495
1997	0.595372512066206
1998	0.591138782731085
1999	0.586722545560315
2000	0.581569956974051
2001	0.575251820528144
2002	0.567435468155965
2003	0.558738114252056
2004	0.549554938433958
2005	0.540667411954898
2006	0.531831487287938
2007	0.522852005391807
2008	0.515084143900682
2009	0.508356852282175
2010	0.502665222028675
2011	0.49799332495792
2012	0.493913458638609
2013	0.490702214227042
2014	0.488091219768838
2015	0.485988511968353
2016	0.484440987280716
2017	0.483466696615397
2018	0.48346042544618
2019	0.484921034569888
2020	0.485572165155053
2021	0.482975355716749
2022	0.479757919517304
2023	0.480020157528926