Year	% of female population
1960	0.9467819255004422
1961	0.9420114424073831
1962	0.9392990206573041
1963	0.9375539602768354
1964	0.9369515273247127
1965	0.937422530889697
1966	0.9381919900397413
1967	0.9386386800751146
1968	0.9388861522143129
1969	0.9387961643325933
1970	0.9380796029534468
1971	0.9371440220970211
1972	0.9368352659200065
1973	0.9375444235138013
1974	0.9386102366340089
1975	0.9398366928925191
1976	0.9418380072566701
1977	0.9437432199844838
1978	0.9446319202476344
1979	0.9454409922171041
1980	0.9456753789296861
1981	0.9453345602981065
1982	0.944899553604142
1983	0.9429461699839252
1984	0.9398521659794885
1985	0.9367581021316187
1986	0.9336903272698336
1987	0.9306509584132088
1988	0.9267954770033549
1989	0.9240908954236814
1990	0.9237544712656061
1991	0.9230867927729981
1992	0.9214080936992883
1993	0.9197876331701638
1994	0.9170085070078123
1995	0.914027720308623
1996	0.9124985139140385
1997	0.911254552177167
1998	0.9091132227524664
1999	0.9059410482083233
2000	0.9027871718337832
2001	0.8996031545174867
2002	0.8956083403664318
2003	0.8910714678857142
2004	0.8867545204904034
2005	0.882355620916379
2006	0.8783522585325462
2007	0.8758598556569731
2008	0.8737856911159032
2009	0.8714487152029786
2010	0.8694885509139854
2011	0.8679839777040491
2012	0.8672143679452815
2013	0.867827055924686
2014	0.8707410588316615
2015	0.8763178210651277
2016	0.8835911635167824
2017	0.8916629640690259
2018	0.8986069825485046
2019	0.9038148415587514
2020	0.9079449116239131
2021	0.9107471491468337
2022	0.9141852629068052
2023	0.9225971780497663