Year	% of female population
1960	0.5545873354722919
1961	0.5494170548833633
1962	0.5458814800363899
1963	0.5429466832344011
1964	0.5406935096449375
1965	0.5389996929746009
1966	0.5378284961228091
1967	0.5375303328891664
1968	0.5382105595887168
1969	0.539773691068232
1970	0.5418534844796148
1971	0.5411778075502838
1972	0.5409940812185869
1973	0.5444963864539271
1974	0.5484083758348676
1975	0.5515808220326126
1976	0.5558392472266402
1977	0.561996045097625
1978	0.567880605060797
1979	0.5727168837671396
1980	0.5762070280081216
1981	0.57853369579743
1982	0.5799763952355019
1983	0.5804697562321345
1984	0.581406499345501
1985	0.5838603848897818
1986	0.5871693737140198
1987	0.5911963702658352
1988	0.5947263867966113
1989	0.5961428786217187
1990	0.5961124640399491
1991	0.595801585606526
1992	0.5950076175563608
1993	0.5937691917701576
1994	0.5934570427743898
1995	0.5948125036236515
1996	0.5969116552376461
1997	0.6001788914562636
1998	0.6055006284364464
1999	0.6124641930282433
2000	0.6198608436006352
2001	0.6265963845152438
2002	0.6328730227452437
2003	0.6385601020912436
2004	0.6430146298600811
2005	0.6463388014475373
2006	0.6490603921272919
2007	0.6510606978248579
2008	0.6523342397648115
2009	0.6536060338231647
2010	0.6550195978700577
2011	0.6572268151979765
2012	0.6612694352912674
2013	0.6662857402746393
2014	0.670804161700706
2015	0.675096949413945
2016	0.6792034781119284
2017	0.6839603160418137
2018	0.6902488993938155
2019	0.6984876322584814
2020	0.7076203397287648
2021	0.7163561611681053
2022	0.7259322583404744
2023	0.7369117498379439