Year	% of female population
1960	8.4210264137785
1961	8.30317603923623
1962	8.34045754539548
1963	8.54816528781297
1964	8.93775343840141
1965	9.45134160993192
1966	10.0018235740131
1967	10.5200651807661
1968	10.9543040446797
1969	11.2750299213133
1970	11.4616571050849
1971	11.5638134894135
1972	11.7193359952117
1973	11.9435745851503
1974	12.1674079206941
1975	12.3646209386282
1976	12.4921423703243
1977	12.4894282272739
1978	12.3126178894073
1979	11.9613027280375
1980	11.4827662472208
1981	11.0241279610436
1982	10.8071016229169
1983	10.7933172218136
1984	10.8074962245219
1985	10.7933994173656
1986	10.6924465943433
1987	10.4569751836772
1988	10.1043734954578
1989	9.69776989076583
1990	9.28238154695406
1991	8.95266976285136
1992	8.85312026705406
1993	8.93729243992967
1994	9.07621652454988
1995	9.25535401319445
1996	9.50475654611193
1997	9.82699712565757
1998	10.1775610272914
1999	10.5044477738479
2000	10.7673564964243
2001	10.9333341590827
2002	10.9830165165211
2003	10.9254158830328
2004	10.7836110091315
2005	10.5715772856228
2006	10.2995297197984
2007	9.98895363287398
2008	9.67111053163401
2009	9.37190939756975
2010	9.11281771996706
2011	8.91388448095253
2012	8.74176693056842
2013	8.56318630658122
2014	8.41822160016566
2015	8.3098702669119
2016	8.19905941209599
2017	8.11363773448338
2018	8.05349402887358
2019	7.94468976784382
2020	7.77946753783185
2021	7.61276183917886
2022	7.44984351684644
2023	7.29294832798943