Year	% of female population
1960	0.557358834150381
1961	0.543455260163958
1962	0.538480256928566
1963	0.539241285413208
1964	0.543609540257131
1965	0.553435281553908
1966	0.569334968302982
1967	0.583681748561493
1968	0.595336731023389
1969	0.608434722658465
1970	0.620907894151829
1971	0.630600604467606
1972	0.639312321342667
1973	0.64890996989875
1974	0.658150757770035
1975	0.664491050251806
1976	0.668654136962627
1977	0.67347753158564
1978	0.678781594468037
1979	0.686206918769853
1980	0.697501940560704
1981	0.711313876446006
1982	0.726407826535726
1983	0.74426508567516
1984	0.765756137876003
1985	0.789689774672587
1986	0.814939142030108
1987	0.834022090314825
1988	0.844274317604551
1989	0.850217076700434
1990	0.851684156415995
1991	0.848340699822971
1992	0.843558381017295
1993	0.839998097923524
1994	0.836344412736866
1995	0.832751385463049
1996	0.832986999079558
1997	0.841780175047853
1998	0.858343374810356
1999	0.879573833326748
2000	0.904074505807631
2001	0.931294219540607
2002	0.959691978527626
2003	0.991332810350782
2004	1.03105633885629
2005	1.07865875689095
2006	1.13121440042517
2007	1.18710008734746
2008	1.24363783700116
2009	1.29719474428654
2010	1.34767768163911
2011	1.39636399434832
2012	1.44078802283698
2013	1.47380845149167
2014	1.49493895693555
2015	1.5160577871042
2016	1.55017554960869
2017	1.59737333983786
2018	1.65473194218346
2019	1.7192136924536
2020	1.75425014202578
2021	1.75754893410222
2022	1.77955938622942
2023	1.82785715127156