Year	% of female population
1960	12.6960022870533
1961	13.0369972644252
1962	13.411213516268
1963	13.8033956218353
1964	14.2011287400225
1965	14.5887197697834
1966	14.9406731668835
1967	15.220649115501
1968	15.3919636551123
1969	15.4201852828363
1970	15.2775220642674
1971	14.9729765271943
1972	14.518341594833
1973	13.9526788339296
1974	13.345975326321
1975	12.7514095043673
1976	12.1662290649655
1977	11.6705062215346
1978	11.2327586233715
1979	10.8744232683652
1980	10.6082910134921
1981	10.4296274283352
1982	10.3095496243936
1983	10.1641894756542
1984	10.0786845769903
1985	10.0523412998206
1986	10.0657573153656
1987	10.1425617571546
1988	10.3132046533809
1989	10.585909169877
1990	10.8767610766607
1991	11.1065811500068
1992	11.3201102182191
1993	11.5084265466068
1994	11.5792802163306
1995	11.5278115156169
1996	11.427546587495
1997	11.2872469275134
1998	11.1240421828362
1999	10.8639102398358
2000	10.4390146988721
2001	9.9125173689367
2002	9.3347903531328
2003	8.7295264715926
2004	8.16230472106211
2005	7.68608340743597
2006	7.29363435646911
2007	6.99722999236913
2008	6.81049026634374
2009	6.70800506654404
2010	6.69085373626435
2011	6.78287923836882
2012	6.95703483421631
2013	7.17042857689347
2014	7.38908177784406
2015	7.59129638605914
2016	7.77659628815949
2017	7.95150445420918
2018	8.09784527834345
2019	8.19163559150716
2020	8.22814065719657
2021	8.15576660813927
2022	7.87736149754542
2023	7.45214484652198