Year	% of female population
1960	12.8042596348884
1961	12.4707396354519
1962	12.1364540243941
1963	11.7982198252266
1964	11.5042460496831
1965	11.3942714638076
1966	11.425567486513
1967	11.4720613106959
1968	11.5168386851635
1969	11.5647850248611
1970	11.6107000569152
1971	11.6547677136033
1972	11.7028353620166
1973	11.7516307747297
1974	11.8025440130823
1975	11.8585146699847
1976	11.9192050118816
1977	11.9828207216237
1978	12.0494277091282
1979	12.1190206614004
1980	12.1906765666475
1981	12.262887780679
1982	12.332748838456
1983	12.3947506108645
1984	12.4419872294035
1985	12.4720522730818
1986	12.4839787068828
1987	12.4796450000219
1988	12.4641087758803
1989	12.4407375224854
1990	12.4099636240996
1991	12.3738447122624
1992	12.3320646745165
1993	12.2859810807519
1994	12.2454179206675
1995	12.2084357852933
1996	12.1638591047131
1997	12.0370645892722
1998	11.8640625625712
1999	11.7341721070874
2000	11.6359664698906
2001	11.5272464551541
2002	11.4079582606766
2003	11.3548321808895
2004	11.3561894753742
2005	11.3370738188776
2006	11.2591227362861
2007	11.1383304701227
2008	11.0256667572477
2009	10.9621745595797
2010	10.9623904946841
2011	11.0174750349054
2012	11.1186321177811
2013	11.2162425111373
2014	11.2441363436538
2015	11.1866494522289
2016	11.0507961254128
2017	10.8487815695548
2018	10.6068555438965
2019	10.3628549089277
2020	10.1405085426898
2021	9.94158087330487
2022	9.76533164241282
2023	9.61047307120386