Year	% of female population
1960	0.983259511868909
1961	0.975755026665659
1962	0.970292281941171
1963	0.965625169046846
1964	0.959788796407181
1965	0.951729305088874
1966	0.940797480229642
1967	0.928210379387192
1968	0.917707879588239
1969	0.912784488922395
1970	0.913782370962732
1971	0.920213233446622
1972	0.931235231348594
1973	0.943320289270757
1974	0.95060153671116
1975	0.951893686722745
1976	0.950899374602804
1977	0.94630567028879
1978	0.938298408567626
1979	0.930905618170318
1980	0.925050076320284
1981	0.920650374777098
1982	0.917223946252128
1983	0.909569871499049
1984	0.897681654976403
1985	0.886037009010404
1986	0.874973007079378
1987	0.867383185748817
1988	0.861947307768414
1989	0.855601786139906
1990	0.848413589816816
1991	0.839362766216674
1992	0.831847041453112
1993	0.826943381262197
1994	0.822470571795826
1995	0.817488949495803
1996	0.813246275982677
1997	0.811708145899297
1998	0.81156850085965
1999	0.810302278300347
2000	0.809420523939894
2001	0.809580109567989
2002	0.809712571987842
2003	0.810936551143953
2004	0.813389282989395
2005	0.816796132720987
2006	0.821563230357065
2007	0.828037918747092
2008	0.836168470528102
2009	0.845557911531731
2010	0.855403628851221
2011	0.865461279400883
2012	0.876352660405776
2013	0.889451859864121
2014	0.905268952100046
2015	0.923584277747903
2016	0.943453272250633
2017	0.96272249849177
2018	0.977101483892308
2019	0.985240838421447
2020	0.988673436870368
2021	0.988422027368606
2022	0.987159564877378
2023	0.990261324164905