Year	% of female population
1960	0.629911347351709
1961	0.634415090458972
1962	0.639777373593595
1963	0.644766320129815
1964	0.647593786914955
1965	0.64785335820133
1966	0.64603545479764
1967	0.642380786785119
1968	0.63753113694399
1969	0.632427052733089
1970	0.627290101083914
1971	0.621958236074127
1972	0.616390833141979
1973	0.610416198468512
1974	0.603951415074039
1975	0.597124326541438
1976	0.590383964571394
1977	0.584640193593912
1978	0.58069644866564
1979	0.57629023377662
1980	0.567808725002417
1981	0.562137903130928
1982	0.562384110158459
1983	0.563083066255131
1984	0.565257292905013
1985	0.570334154387459
1986	0.57646099987679
1987	0.584665668989541
1988	0.605557436922618
1989	0.641752251594706
1990	0.654629928958533
1991	0.64236053274825
1992	0.627225560836141
1993	0.611163830247159
1994	0.592768175521258
1995	0.581120491893063
1996	0.578170424134666
1997	0.575260926835752
1998	0.578111044846314
1999	0.5860512432995
2000	0.5982065873704
2001	0.612195132864129
2002	0.626956635532442
2003	0.637574015720766
2004	0.640055124573934
2005	0.635096864324528
2006	0.622472544243073
2007	0.602691104599754
2008	0.57816882074635
2009	0.552970044086129
2010	0.531716097854923
2011	0.515548042341118
2012	0.503477406003172
2013	0.497373607352162
2014	0.500705883761979
2015	0.513129588631238
2016	0.530371648082336
2017	0.55065824779698
2018	0.573367553827389
2019	0.595614615878772
2020	0.615104461112761
2021	0.628420666513725
2022	0.634433072656203
2023	0.636905485784481