Year	% of female population
1960	8.706300093642618
1961	8.665575669820571
1962	8.610734464311482
1963	8.531734990983534
1964	8.449289819567799
1965	8.392989485181877
1966	8.373101428807649
1967	8.380736138171436
1968	8.423214773042154
1969	8.491908274351955
1970	8.536535927555445
1971	8.569170673867628
1972	8.640949043498242
1973	8.737054364409643
1974	8.82542182559298
1975	8.927524612102088
1976	9.050378869252706
1977	9.198367540551912
1978	9.37971561635292
1979	9.573857808956623
1980	9.72235267747124
1981	9.8033903977288
1982	9.867184219354092
1983	9.911728248296875
1984	9.917799274189216
1985	9.892143932716786
1986	9.842146760990474
1987	9.7804954995362
1988	9.700484175514417
1989	9.594387267823146
1990	9.477973509884025
1991	9.355807495349847
1992	9.226767234496664
1993	9.09612898674511
1994	8.975503701054969
1995	8.894982150687234
1996	8.874752207327992
1997	8.903606543152538
1998	8.972103279002425
1999	9.080955684386755
2000	9.209557070430053
2001	9.325547129607527
2002	9.424505460606412
2003	9.495532421219714
2004	9.516427240545525
2005	9.495756833328748
2006	9.441370752682866
2007	9.367354103550031
2008	9.294207821004669
2009	9.225241657570207
2010	9.168918638106254
2011	9.133751599102416
2012	9.109731649091517
2013	9.080507874417126
2014	9.036075756171414
2015	8.978322264555624
2016	8.902547883769909
2017	8.808945084416253
2018	8.712923013799223
2019	8.618588315483372
2020	8.529624999612711
2021	8.449581492337138
2022	8.380017095631311
2023	8.33413813637483