Year	% of female population
1960	13.740620607409246
1961	13.880137892910794
1962	13.867593332875577
1963	13.636547321393612
1964	13.12758975486055
1965	12.447836032600003
1966	11.795017287548689
1967	11.490015465100775
1968	11.812202074562316
1969	12.447951952280492
1970	13.085768255182957
1971	13.693797511431406
1972	13.914403399478765
1973	13.699378675743661
1974	13.505663907598743
1975	13.43213105708763
1976	13.38179018671373
1977	13.333196796328737
1978	13.150336791169112
1979	12.779785907946682
1980	12.264301637174551
1981	11.664181013187509
1982	11.057668678360738
1983	10.472594273075627
1984	10.020043847384121
1985	9.757577477831278
1986	9.64461427841253
1987	9.671505036522106
1988	9.711480871577644
1989	9.673483845590017
1990	9.630306681220583
1991	9.619553242684951
1992	9.633266152664476
1993	9.676014202802905
1994	9.745239009206896
1995	9.805252685693443
1996	9.705629406572013
1997	9.379943580464909
1998	8.997683185404574
1999	8.601937036303935
2000	8.149827396187849
2001	7.770305759752505
2002	7.518667392033761
2003	7.301072217305433
2004	7.100860329224327
2005	6.940558204820049
2006	6.807717264999096
2007	6.679164536603178
2008	6.570348566587981
2009	6.488722140791427
2010	6.4153384754031135
2011	6.36227945459891
2012	6.3506750293021845
2013	6.3701740804773985
2014	6.406162272518865
2015	6.437226786035239
2016	6.456081590802603
2017	6.486056341036854
2018	6.506729229514193
2019	6.504132123879649
2020	6.487179708913705
2021	6.468495481616021
2022	6.435897150843472
2023	6.33375675057834