Year	% of female population
1960	0.372833277043739
1961	0.385710230524652
1962	0.397888803737856
1963	0.409196066505691
1964	0.41935374953574
1965	0.428190744048651
1966	0.435882885583706
1967	0.442568661157595
1968	0.448471407832319
1969	0.4538429945048
1970	0.458387045494215
1971	0.462622113649732
1972	0.466812107785579
1973	0.470365122893055
1974	0.473440391551729
1975	0.476254517999918
1976	0.478701064899246
1977	0.480421547211086
1978	0.481507889117477
1979	0.482223756129481
1980	0.482349333266096
1981	0.48219837171486
1982	0.481891076174603
1983	0.481198580825265
1984	0.480285738865766
1985	0.479086148448114
1986	0.477640580677457
1987	0.476010399906914
1988	0.474183273703303
1989	0.472101685199308
1990	0.469791335265431
1991	0.467136748506216
1992	0.463938915901182
1993	0.460671156075027
1994	0.456620269070926
1995	0.451785058527432
1996	0.447183107441619
1997	0.44274549127582
1998	0.43765083610606
1999	0.43274968278414
2000	0.428539987678636
2001	0.42488838267488
2002	0.42144148848724
2003	0.417911269103141
2004	0.414729415726796
2005	0.411793409903234
2006	0.409041360037213
2007	0.406549469117441
2008	0.40455563037312
2009	0.403035006915872
2010	0.401931656250873
2011	0.401071378037174
2012	0.400675904897806
2013	0.400958992334151
2014	0.401524593871859
2015	0.402562507825666
2016	0.404536678646852
2017	0.407325068570126
2018	0.410757229723488
2019	0.414291545770943
2020	0.414788514316342
2021	0.412823026700101
2022	0.411840990365494
2023	0.413827040454854