Year	% of female population
1960	0.648507073592213
1961	0.661949674873373
1962	0.657423809099695
1963	0.653195677499699
1964	0.649479961300904
1965	0.646901344095089
1966	0.646178306141248
1967	0.647799930334571
1968	0.650426574695952
1969	0.653260004921626
1970	0.658328311786546
1971	0.657298719689135
1972	0.649291594209289
1973	0.642442644890305
1974	0.636288389624185
1975	0.630593029473457
1976	0.62533386972321
1977	0.621857271684418
1978	0.621515365348677
1979	0.625464001200153
1980	0.634037748847059
1981	0.646279849231071
1982	0.661218245296059
1983	0.677449780768838
1984	0.69265673931105
1985	0.705487064573178
1986	0.715947966707775
1987	0.724113901299901
1988	0.730172041072504
1989	0.733799910297269
1990	0.734322940471223
1991	0.733968375536515
1992	0.727555845491373
1993	0.714759315740618
1994	0.700529565417605
1995	0.680735733474922
1996	0.656335676729953
1997	0.632692168393049
1998	0.614621196274911
1999	0.605039321640901
2000	0.60779411204381
2001	0.627050262551844
2002	0.65964100812068
2003	0.707879029937713
2004	0.768088288787539
2005	0.825030703857193
2006	0.871446229913473
2007	0.907796298467509
2008	0.936232144366495
2009	0.958991773445812
2010	0.980722042306439
2011	1.00577015547363
2012	1.0316050899283
2013	1.05209410890958
2014	1.07277002714475
2015	1.09882371351817
2016	1.12729454481507
2017	1.15611457291587
2018	1.17779880542914
2019	1.20241813899865
2020	1.22943021464391
2021	1.22709015979549
2022	1.21019470930493
2023	1.22382740636058