Year	% of female population
1960	0.700439990293225
1961	0.70209693816322
1962	0.7029122665143
1963	0.704799076996489
1964	0.709418009135298
1965	0.714675261912926
1966	0.721244109544937
1967	0.731603385381161
1968	0.743518113623351
1969	0.754774245546117
1970	0.764075143775822
1971	0.77127379194005
1972	0.776641635525283
1973	0.781668098940418
1974	0.795660636369133
1975	0.82161426458099
1976	0.856534452401628
1977	0.896417560732087
1978	0.937496813769639
1979	0.978377148857245
1980	1.01526935797021
1981	1.05036644945694
1982	1.0833725691769
1983	1.10676318997452
1984	1.1109517456107
1985	1.0950983359633
1986	1.06153511621275
1987	1.01146339841944
1988	0.954548228998769
1989	0.902799020270264
1990	0.858776644189732
1991	0.820125850732989
1992	0.788751507686753
1993	0.761086216684489
1994	0.730156505653364
1995	0.696924608357592
1996	0.663137070949777
1997	0.629922673876364
1998	0.602659390308881
1999	0.587896035056182
2000	0.587551686837732
2001	0.598814772997809
2002	0.620564348464089
2003	0.652043804490523
2004	0.691291483808485
2005	0.732051624861663
2006	0.773128765624568
2007	0.817770507244045
2008	0.862583834203296
2009	0.900845633417625
2010	0.931491604794822
2011	0.956984024333692
2012	0.976308447573069
2013	0.99140647572067
2014	1.00654413322031
2015	1.02069970059631
2016	1.03466753623176
2017	1.04954310214747
2018	1.0585722424329
2019	1.05298137826837
2020	1.02382457322812
2021	0.98288237764045
2022	0.950435397771951
2023	0.922251066536846