Year	% of female population
1960	12.3321530068766
1961	12.130408186603
1962	12.0100524805165
1963	11.8886303007612
1964	11.8252483963466
1965	11.8271385641837
1966	11.8358884258012
1967	11.8402898271575
1968	11.8277448400946
1969	11.7881170042655
1970	11.732642933448
1971	11.6700632683445
1972	11.5951722503194
1973	11.5165994872605
1974	11.4644210678331
1975	11.4423140172507
1976	11.433759121477
1977	11.4195730135427
1978	11.3937230617168
1979	11.3749451023823
1980	11.3675612215515
1981	11.3648535920192
1982	11.2865655465919
1983	11.0486054430769
1984	10.6314153220772
1985	10.0429977789966
1986	9.35391288723452
1987	8.79267303987917
1988	8.56223591451112
1989	8.66304842602655
1990	9.0308738587761
1991	9.57791078044208
1992	10.1758181449583
1993	10.6802274118315
1994	11.0460000402703
1995	11.2948529770708
1996	11.497648299231
1997	11.7116266368311
1998	11.9087743983041
1999	12.0300526664046
2000	12.0235641927215
2001	11.8903740561537
2002	11.6529263281987
2003	11.3512807102505
2004	11.0350389639445
2005	10.7412862815743
2006	10.4381051113526
2007	10.0690470679992
2008	9.66173222147341
2009	9.26576157757755
2010	8.87295759612304
2011	8.49935766154382
2012	8.20913204901344
2013	8.0151464777991
2014	7.90417347803085
2015	7.88584185549802
2016	8.00715698605251
2017	8.2160266301617
2018	8.47276899927776
2019	8.69297078880187
2020	8.80340476869794
2021	8.87707187503796
2022	8.9394837338993
2023	8.92602938614312