Year	% of female population
1960	6.67375969666531
1961	6.70517545001172
1962	6.73642237615694
1963	6.77099234903811
1964	6.79088046954463
1965	6.79179441879844
1966	6.78949933600082
1967	6.77725374118491
1968	6.75628591611142
1969	6.74266568099387
1970	6.74280171261917
1971	6.74554969062324
1972	6.75382767945915
1973	6.77280328240945
1974	6.80021511373779
1975	6.83532435874397
1976	6.86746497022915
1977	6.87739812811532
1978	6.82154270302433
1979	6.68602374784922
1980	6.49337595333082
1981	6.28858915249812
1982	6.11873365994732
1983	6.00941608947675
1984	5.9628301651381
1985	5.96090551872571
1986	5.97300815147005
1987	5.96622349149837
1988	6.06095607946747
1989	6.14604408250015
1990	6.107874101056
1991	6.07746452652049
1992	6.03865786754847
1993	5.99435741903465
1994	5.9645123475585
1995	5.93975891923225
1996	5.91146137443356
1997	5.91591841836628
1998	5.99382021822121
1999	6.10391904233589
2000	6.21374539678597
2001	6.34449989898916
2002	6.4807847660321
2003	6.61862137705943
2004	6.7583625754752
2005	6.89602631187057
2006	7.02945676422053
2007	7.1537956402551
2008	7.25763208484526
2009	7.3284673278013
2010	7.42057366386808
2011	7.50683879304087
2012	7.52282468906319
2013	7.50686292442778
2014	7.34723861130951
2015	7.11607696819261
2016	6.76240964648127
2017	6.10119452184748
2018	5.43098774729926
2019	5.0865098395018
2020	4.91943542885234
2021	4.77098167764986
2022	4.73914910905188
2023	4.75243013922244