Year	% of female population
1960	0.36247482779012
1961	0.386113959137283
1962	0.408257116081334
1963	0.426129516231509
1964	0.437570127327606
1965	0.440459386974418
1966	0.436272382695072
1967	0.428881894134232
1968	0.421190753823452
1969	0.415405556951545
1970	0.414056678057349
1971	0.418999668282841
1972	0.42984799621721
1973	0.443915435876851
1974	0.459225915667651
1975	0.475265081587554
1976	0.487628601785812
1977	0.495663239708576
1978	0.501493450481521
1979	0.504160459555368
1980	0.504177718343858
1981	0.503118832714748
1982	0.506514018957084
1983	0.515576775787193
1984	0.525658486378026
1985	0.5361886593565
1986	0.547686269197813
1987	0.559716351069363
1988	0.572067663331941
1989	0.58360991691355
1990	0.593513864636047
1991	0.603453265457278
1992	0.61445536953032
1993	0.625820857715158
1994	0.634320416862812
1995	0.642944829130768
1996	0.657846883336533
1997	0.679134001050506
1998	0.705752214947244
1999	0.735745930940397
2000	0.767433914236524
2001	0.800425476876115
2002	0.835000413098405
2003	0.869674876996758
2004	0.8990201960844
2005	0.918800903970074
2006	0.930144418970699
2007	0.933879689545617
2008	0.927386620954382
2009	0.911544658295587
2010	0.890778149044229
2011	0.866248518283734
2012	0.839743261754443
2013	0.817525812411136
2014	0.805719533554758
2015	0.804937265593508
2016	0.81261016556641
2017	0.826898109060223
2018	0.845820412759139
2019	0.866778379389495
2020	0.887489724813549
2021	0.903771894402454
2022	0.916970034058586
2023	0.938404768787297