Year	% of female population
1960	0.334106656927248
1961	0.323633457724757
1962	0.315137438954168
1963	0.307271947330138
1964	0.301603964195817
1965	0.300461305485771
1966	0.30900076293861
1967	0.319369126961129
1968	0.326768327924243
1969	0.33562681616777
1970	0.346796003147067
1971	0.360370255345902
1972	0.374077575590974
1973	0.386937881966615
1974	0.399015105187555
1975	0.410571240277567
1976	0.418060056167639
1977	0.421536401266131
1978	0.424011465481372
1979	0.42670472484069
1980	0.42739474618723
1981	0.425715223036758
1982	0.424386121062985
1983	0.424105546074213
1984	0.426765841633537
1985	0.435762898219927
1986	0.454577061992367
1987	0.469204512521065
1988	0.475401169423278
1989	0.483703517271755
1990	0.493408242422984
1991	0.502548250184323
1992	0.510103502435844
1993	0.515745466182237
1994	0.518641318852779
1995	0.519204279719384
1996	0.518481500651448
1997	0.524739524148624
1998	0.536433392229458
1999	0.545427154542221
2000	0.551559983675584
2001	0.556550812327099
2002	0.562086476501263
2003	0.570138012800809
2004	0.582909018215172
2005	0.599293714525472
2006	0.618927131353044
2007	0.641694311410879
2008	0.667059701900227
2009	0.698176374616003
2010	0.736967314853124
2011	0.780182863049604
2012	0.825200870531786
2013	0.869464898599405
2014	0.910976700082776
2015	0.947880350071325
2016	0.982440644897636
2017	1.01635084988243
2018	1.04429295378683
2019	1.06475956495154
2020	1.08190389788537
2021	1.09974269188547
2022	1.12073093398558
2023	1.14835436097287