Year	% of female population
1960	6.538417395757
1961	6.41796679514307
1962	6.21729629016952
1963	6.0817160543854
1964	6.0273458170459
1965	5.99587830875522
1966	5.94372880223213
1967	5.86762932245114
1968	5.77705850620372
1969	5.68868092547318
1970	5.62142994672999
1971	5.65196662693683
1972	5.76352781077191
1973	5.86750592047862
1974	5.9541548605267
1975	6.01231881837404
1976	5.99929921847626
1977	5.92570105870299
1978	5.87718899937944
1979	5.90797240379825
1980	6.04417534584943
1981	6.34384018590008
1982	6.78857193848716
1983	7.19714001400509
1984	7.51146956547149
1985	7.76682861135447
1986	7.82376099880241
1987	7.66442515038021
1988	7.46003801561305
1989	7.26420986883198
1990	7.12469067913115
1991	7.09628081962624
1992	7.17951161081317
1993	7.34538095335113
1994	7.54207749582955
1995	7.71456450148396
1996	7.84723490305084
1997	7.97697756390815
1998	8.14379058632337
1999	8.29919404503709
2000	8.41417897990933
2001	8.51713200922928
2002	8.57845080472528
2003	8.52626191038664
2004	8.46225025739942
2005	8.43578527797909
2006	8.33365457512561
2007	8.14652780877917
2008	7.90618174912164
2009	7.61298511964609
2010	7.31526248479366
2011	7.04019065114316
2012	6.80525096525097
2013	6.6849940476921
2014	6.66548776174738
2015	6.71199041057742
2016	6.78395276554381
2017	6.86287927925783
2018	6.96896531417466
2019	7.06007120672676
2020	7.02340364056631
2021	6.89481255623886
2022	6.81222310059091
2023	6.79676339222695