Year	% of female population
1960	0.481642830358288
1961	0.468025748366273
1962	0.46320421660409
1963	0.469780030572256
1964	0.495769798593006
1965	0.538363682606238
1966	0.583790328128225
1967	0.62614525934953
1968	0.662862120410208
1969	0.688293128256986
1970	0.704162361545115
1971	0.716084798690721
1972	0.726928363924064
1973	0.739493278500722
1974	0.751777206177623
1975	0.763922202915811
1976	0.777399589208684
1977	0.791371888808403
1978	0.80521368294615
1979	0.819791060450243
1980	0.836435170006364
1981	0.853293730188637
1982	0.868138643258794
1983	0.880527571191071
1984	0.889995336567165
1985	0.897906790456658
1986	0.904142715537467
1987	0.9068265347356
1988	0.906516972008582
1989	0.903199850255444
1990	0.897003841837273
1991	0.888106716733323
1992	0.876547832192501
1993	0.862943105329621
1994	0.848665523738704
1995	0.836338614846808
1996	0.82352438367246
1997	0.809425587423015
1998	0.794551650783374
1999	0.778318667412114
2000	0.761765637261316
2001	0.744426322629424
2002	0.725503462417489
2003	0.704869215638988
2004	0.683060573289304
2005	0.660408544130588
2006	0.637366336662728
2007	0.614060365415918
2008	0.590756290467961
2009	0.567693105979602
2010	0.545033548382344
2011	0.523462281286545
2012	0.503700541720072
2013	0.486284111164184
2014	0.474134007135006
2015	0.469313358686181
2016	0.471502793257074
2017	0.481766265013778
2018	0.502498608311871
2019	0.53262068786491
2020	0.563608695184082
2021	0.588550840188415
2022	0.609541491162026
2023	0.626517347018538