Year	% of female population
1960	9.39780490637174
1961	9.93344656934609
1962	10.185895120461
1963	10.3436707404135
1964	10.4835444960854
1965	10.6017024267773
1966	10.6225905026317
1967	10.591519515637
1968	10.505716503653
1969	10.324710519268
1970	10.0248372561118
1971	9.60002041437493
1972	9.09261563859264
1973	8.58904792500799
1974	8.14657564387058
1975	7.76054898164296
1976	7.44375975424307
1977	7.19233582493011
1978	6.98354398672636
1979	6.82385335411427
1980	6.74586228129005
1981	6.74688894988169
1982	6.82372315616124
1983	6.95324240175241
1984	7.11567162697756
1985	7.32096304739043
1986	7.54433497498407
1987	7.70853849278268
1988	7.85958105151419
1989	8.00932402370887
1990	8.08477342015715
1991	8.10646972682186
1992	8.14271780351336
1993	8.23718020636411
1994	8.30662843072319
1995	8.31590353175205
1996	8.25953872864633
1997	8.0903134553015
1998	7.80868582868315
1999	7.500193140466
2000	7.21627732022404
2001	6.98156392503816
2002	6.78478753444009
2003	6.58146479861178
2004	6.37153390663593
2005	6.13299521326687
2006	5.86181698576207
2007	5.60221935611923
2008	5.35931401956822
2009	5.12790615495318
2010	4.94087616227778
2011	4.79343906521831
2012	4.6555640654753
2013	4.54093861992266
2014	4.46259609826519
2015	4.42298936320886
2016	4.43248671596483
2017	4.51098433103564
2018	4.66990611413477
2019	4.8660843061279
2020	5.02324068923833
2021	5.10745610166432
2022	5.02240805090239
2023	4.85516093007996