Year	% of female population
1960	3.7534138555444567
1961	3.7371156895564686
1962	3.710627336898792
1963	3.6778094803110313
1964	3.64603977341688
1965	3.613531522417848
1966	3.5791832398373313
1967	3.543556613816595
1968	3.4984360791852898
1969	3.452499416192456
1970	3.4243445093455662
1971	3.4169995778587103
1972	3.4226584205860053
1973	3.439786352692611
1974	3.4667495297726743
1975	3.4950856390642455
1976	3.5144989629848506
1977	3.5318013579636776
1978	3.553224128336008
1979	3.5647003742040617
1980	3.569234746708958
1981	3.5735158723853577
1982	3.5731244182069757
1983	3.5720861174904353
1984	3.572270339850938
1985	3.5720473422137227
1986	3.5759123155115753
1987	3.5802901136643586
1988	3.5748889288647847
1989	3.5569573748001435
1990	3.530752940393949
1991	3.5059494334793824
1992	3.4776046094863973
1993	3.4444808732642245
1994	3.424618155115511
1995	3.4238302902099376
1996	3.4457463277522153
1997	3.4989544636209775
1998	3.584690940037965
1999	3.7029763655839414
2000	3.852656201028159
2001	4.005574348506001
2002	4.16519414007036
2003	4.32694932821459
2004	4.4649972271045195
2005	4.577205925787378
2006	4.662007666767439
2007	4.729464000881151
2008	4.769283911150237
2009	4.753085977282919
2010	4.697782461947853
2011	4.641953131356731
2012	4.6443525953909655
2013	4.76751794115034
2014	4.95385608116346
2015	5.13793454994908
2016	5.318804768704288
2017	5.419327993090374
2018	5.430748612021347
2019	5.446905660936464
2020	5.484876551431486
2021	5.525584191982918
2022	5.567755112984576
2023	5.5816310826320175