Year	% of female population
1960	0.551952980979852
1961	0.583358919250844
1962	0.610903227140229
1963	0.63348507432623
1964	0.64940789280362
1965	0.665429101813509
1966	0.679580232074338
1967	0.690305206463196
1968	0.696533026475229
1969	0.698784759029503
1970	0.706423389172049
1971	0.7190834953995
1972	0.732597780446329
1973	0.748300402808515
1974	0.76494475398999
1975	0.780777521050755
1976	0.795263426253586
1977	0.813439302040695
1978	0.836614534069495
1979	0.857461425026076
1980	0.869234721528164
1981	0.87218685401515
1982	0.871423212946094
1983	0.866661002215672
1984	0.861227536315095
1985	0.858267520366726
1986	0.857700753681726
1987	0.866382230250882
1988	0.882397334231211
1989	0.904728411308254
1990	0.928806303683618
1991	0.939041081010623
1992	0.921300684851261
1993	0.883145082155458
1994	0.84175256152251
1995	0.799438501475925
1996	0.762223820580526
1997	0.73313372694966
1998	0.708808122266026
1999	0.693357676925752
2000	0.689852438880756
2001	0.687453165216825
2002	0.680848715178945
2003	0.676552787916737
2004	0.677702765190049
2005	0.68494133172677
2006	0.694963773535028
2007	0.706524124102498
2008	0.723839496459481
2009	0.747816611278744
2010	0.775123929698062
2011	0.800447666780205
2012	0.822975450627426
2013	0.842850483626617
2014	0.858943308600558
2015	0.871968720916909
2016	0.884587251971761
2017	0.895726091582216
2018	0.904289246047853
2019	0.914828294960937
2020	0.936206883364226
2021	0.954977477420832
2022	0.957447072454851
2023	0.96298761034233