Year	% of female population
1960	0.536469316768493
1961	0.567859467353562
1962	0.637939485425989
1963	0.715892813687708
1964	0.79666514518357
1965	0.885070215405443
1966	0.912464431067837
1967	0.867128071984243
1968	0.811990222984363
1969	0.754088507271031
1970	0.703103795538377
1971	0.664765527406633
1972	0.635025243796175
1973	0.606981469955891
1974	0.5778592195134
1975	0.54786242954313
1976	0.530683020409609
1977	0.530849360765319
1978	0.537228153985759
1979	0.545285443876809
1980	0.554282532464447
1981	0.56343619380098
1982	0.572817700272746
1983	0.58239021104278
1984	0.591459887897254
1985	0.599998657556563
1986	0.608341072139573
1987	0.615164830388919
1988	0.619634571386075
1989	0.622126152026264
1990	0.623454195574415
1991	0.62488155542918
1992	0.626558567000879
1993	0.628196731252996
1994	0.630067711353347
1995	0.633712652644834
1996	0.672476966476902
1997	0.73415424131755
1998	0.756125618364617
1999	0.754241172693812
2000	0.763175311270887
2001	0.781943118297804
2002	0.808616875604097
2003	0.840886802311524
2004	0.877209940442681
2005	0.916625287081034
2006	0.955609099827074
2007	0.991289385968394
2008	1.02247614091492
2009	1.04922889872026
2010	1.07044856641662
2011	1.0855316004017
2012	1.09563749974541
2013	1.10162727387965
2014	1.10537364873307
2015	1.1071520707692
2016	1.10578948658736
2017	1.10112480234739
2018	1.09536605096846
2019	1.09192962128897
2020	1.08856907832824
2021	1.09371114420092
2022	1.11649943088984
2023	1.1551579056443