Year	% of female population
1960	0.918401611820014
1961	0.878563061304178
1962	0.841780033734256
1963	0.800195467595138
1964	0.76163151823479
1965	0.728798270356954
1966	0.694473323075643
1967	0.660048296216796
1968	0.630489212926326
1969	0.597939178178354
1970	0.564164648910412
1971	0.541058511446367
1972	0.533282222422657
1973	0.538295072697021
1974	0.544327561433501
1975	0.54928936320874
1976	0.555306150332793
1977	0.558617116480618
1978	0.583987038782964
1979	0.683299047550001
1980	0.770966528770214
1981	0.795242496642891
1982	0.819859961807766
1983	0.84641491672103
1984	0.870661751122463
1985	0.892773455806542
1986	0.915145853743744
1987	0.935711384365422
1988	0.955247035502151
1989	0.976652554805717
1990	0.981625975333501
1991	0.968563132284112
1992	0.955555986277208
1993	0.942172286531219
1994	0.930458227645972
1995	0.923285241815655
1996	0.91975933061635
1997	0.919583533118707
1998	0.922406393864744
1999	0.927744736885063
2000	0.938541202436281
2001	0.94756856180379
2002	0.94854221390256
2003	0.94390044179444
2004	0.932609298368053
2005	0.919757776917949
2006	0.911786373682344
2007	0.909022346244793
2008	0.912127663257005
2009	0.921248644291677
2010	0.913740281987087
2011	0.884642746612755
2012	0.852759701416428
2013	0.822887761936657
2014	0.795458789259439
2015	0.771583002576803
2016	0.759571993983166
2017	0.760053977361423
2018	0.769553706249196
2019	0.785756551001451
2020	0.809218702086797
2021	0.841263187092016
2022	0.884675172764071
2023	0.936838560708101