Year	% of female population
1960	0.836418461055441
1961	0.843855481935242
1962	0.852803188401249
1963	0.859272625722326
1964	0.858162587708713
1965	0.849208741742788
1966	0.834075749269006
1967	0.813277315600567
1968	0.790832358167555
1969	0.773318470439576
1970	0.762540349438951
1971	0.757543696305387
1972	0.756879735787198
1973	0.759601860613646
1974	0.76468408903075
1975	0.770290075491525
1976	0.779115740202974
1977	0.791602891089648
1978	0.811456584652461
1979	0.828271896918958
1980	0.838290753170166
1981	0.850280745673064
1982	0.851973051010587
1983	0.843851829656541
1984	0.83691342758436
1985	0.832675988581657
1986	0.829652180322501
1987	0.827667333645254
1988	0.823569060764635
1989	0.79630151660371
1990	0.770629933306513
1991	0.763456102302295
1992	0.755809204002734
1993	0.746450518155871
1994	0.734678167240803
1995	0.721865849736811
1996	0.708253273157871
1997	0.692360435269999
1998	0.67582588839349
1999	0.663779169131216
2000	0.656517166309512
2001	0.653141569701416
2002	0.655549166187464
2003	0.662510887398975
2004	0.668374033353675
2005	0.671380763932856
2006	0.673477290406318
2007	0.674479097608779
2008	0.675115880228403
2009	0.67748422992001
2010	0.683151979506825
2011	0.690474459849903
2012	0.697711928434486
2013	0.705317968371577
2014	0.714662358497975
2015	0.726176390916055
2016	0.740642034121336
2017	0.759569064823542
2018	0.782588176840487
2019	0.80844628384613
2020	0.833671537453274
2021	0.847068853756481
2022	0.847228610206338
2023	0.849494665480641