Year	% of female population
1960	0.340663267889777
1961	0.342567894664098
1962	0.343610886539993
1963	0.343842394328979
1964	0.343690846288732
1965	0.343055729325614
1966	0.34165690761984
1967	0.339838847630732
1968	0.338086224383933
1969	0.336335420784381
1970	0.334344409820641
1971	0.332649730118254
1972	0.331939753955321
1973	0.332296389733753
1974	0.331401441083011
1975	0.328359523914407
1976	0.324550747430795
1977	0.319979061620429
1978	0.314653987699403
1979	0.30963660512605
1980	0.305790241941576
1981	0.302926013850454
1982	0.301127865129914
1983	0.299568999284495
1984	0.298836953569803
1985	0.299632109246412
1986	0.302394504364761
1987	0.303971869180235
1988	0.298916838822697
1989	0.295907549149796
1990	0.298847286794913
1991	0.302233724568846
1992	0.304250127086179
1993	0.301793914399488
1994	0.300321443029657
1995	0.30160970597382
1996	0.302226648024707
1997	0.30314267935546
1998	0.302258380635739
1999	0.307534229194882
2000	0.321317451678214
2001	0.335791081307967
2002	0.350239111436506
2003	0.364478602454764
2004	0.37780128584657
2005	0.390222159910937
2006	0.402200975794394
2007	0.413274108427215
2008	0.420524541207763
2009	0.423062031876893
2010	0.421138354481392
2011	0.415470680360939
2012	0.408845059742608
2013	0.401570910931572
2014	0.394565317761821
2015	0.387799151588652
2016	0.380610173309965
2017	0.374921516037714
2018	0.37073232410209
2019	0.367031283245064
2020	0.363347619281633
2021	0.359987142378242
2022	0.359249112690847
2023	0.363491933406653