Year	% of female population
1960	0.364730255488977
1961	0.372522537707829
1962	0.37887368431128
1963	0.383938668416885
1964	0.38779727832494
1965	0.390451932442107
1966	0.391982597678309
1967	0.392406716208688
1968	0.391983021320235
1969	0.390620060610914
1970	0.388231119749327
1971	0.385067956204568
1972	0.381106162406896
1973	0.376658520320998
1974	0.372086770601436
1975	0.369241048468749
1976	0.368248986998833
1977	0.367670756767488
1978	0.368017806134298
1979	0.36950259483749
1980	0.372112431330511
1981	0.375718274197459
1982	0.379900645221245
1983	0.384442700822434
1984	0.389214764494484
1985	0.39400559573143
1986	0.398580609830969
1987	0.402760568667149
1988	0.40629908754161
1989	0.409011745283983
1990	0.410630280364066
1991	0.411228229885199
1992	0.411102638825662
1993	0.411077984761879
1994	0.411640444465358
1995	0.41217886793648
1996	0.412957905167107
1997	0.414786721108656
1998	0.417788222340745
1999	0.421986718873638
2000	0.427409459139415
2001	0.433566681888803
2002	0.439861207420355
2003	0.445709733493668
2004	0.450870385406046
2005	0.451430679977196
2006	0.447174517491816
2007	0.441732188941854
2008	0.434819540795531
2009	0.424706830326648
2010	0.413515121221348
2011	0.404771113671655
2012	0.397922375369178
2013	0.392245068074362
2014	0.387932378194429
2015	0.396329639790093
2016	0.42298499911752
2017	0.45203449810056
2018	0.476174633053861
2019	0.499193764265383
2020	0.521063361308706
2021	0.539016013408719
2022	0.555750473287149
2023	0.575884606785151