Year	% of female population
1960	0.9619491973477846
1961	0.9596551955667358
1962	0.9596209125472557
1963	0.9606593886619444
1964	0.9616100527933215
1965	0.9620449793020661
1966	0.9611834105690351
1967	0.9586094659003104
1968	0.9552727930077446
1969	0.9522694270991702
1970	0.9499252248294932
1971	0.94886459581802
1972	0.9493485187231893
1973	0.95099703775061
1974	0.9528067989395512
1975	0.9542193841309606
1976	0.955957675003638
1977	0.9572692201067856
1978	0.9572195022071868
1979	0.9566506432664852
1980	0.9564595622969956
1981	0.9562903700110104
1982	0.9545187299605643
1983	0.9506558425903111
1984	0.94656457749822
1985	0.9437999480639535
1986	0.943194697699069
1987	0.9448273323314376
1988	0.9465328718314573
1989	0.949955979647761
1990	0.9562796344306633
1991	0.9615688477433318
1992	0.9648854705728226
1993	0.9680205499392309
1994	0.9696110829359132
1995	0.9696262719029913
1996	0.9698866924435748
1997	0.9704502069936057
1998	0.9703568805680514
1999	0.9705724937464394
2000	0.9721070120891852
2001	0.9733094173828863
2002	0.9731701972472477
2003	0.973301937081491
2004	0.9743608046569016
2005	0.9755163132557311
2006	0.9776470672863441
2007	0.9816797250288609
2008	0.9860817227512276
2009	0.9889658507904582
2010	0.9906970959733289
2011	0.9910722024278835
2012	0.9903009965934159
2013	0.9900234993833933
2014	0.9911705387640427
2015	0.994140291945678
2016	0.9989200884180119
2017	1.0050314840505667
2018	1.00942433525083
2019	1.0111433255734774
2020	1.010950509121726
2021	1.0026245620593222
2022	0.9901387045873994
2023	0.9862510414066796