Year	% of female population
1960	8.45962924867275
1961	8.45914360503538
1962	8.48856102211909
1963	8.5582128514195
1964	8.75458479439072
1965	9.04210140014432
1966	9.32710347164544
1967	9.61818181245008
1968	9.89457467154617
1969	10.0686846926851
1970	10.1581351776687
1971	10.2355277728238
1972	10.2970882770093
1973	10.3373319491944
1974	10.3577721421014
1975	10.3677378546548
1976	10.3711112331039
1977	10.3745256463952
1978	10.384509627025
1979	10.4030410467996
1980	10.4347176027723
1981	10.473676919987
1982	10.5079290677259
1983	10.5360030991167
1984	10.551362789946
1985	10.5506320516695
1986	10.5440605026681
1987	10.5346929128205
1988	10.521851716521
1989	10.5008744583281
1990	10.4699760422075
1991	10.4368256282835
1992	10.4068167091264
1993	10.3822571616192
1994	10.3709885861261
1995	10.3687726212489
1996	10.361195982399
1997	10.3578694997987
1998	10.3701922904011
1999	10.3846469113718
2000	10.3731397081846
2001	10.3159975912241
2002	10.2005155908793
2003	10.0246924377916
2004	9.82839865880634
2005	9.65821495261539
2006	9.52777142044755
2007	9.43447365270683
2008	9.38182427650631
2009	9.33040944584654
2010	9.24982290107935
2011	9.15957993030649
2012	9.06108584784316
2013	8.95070928288465
2014	8.83502217072789
2015	8.72636911438249
2016	8.63891197862678
2017	8.58609281466381
2018	8.54679862197483
2019	8.49316395798977
2020	8.42177948726411
2021	8.32578023790419
2022	8.1978222190126
2023	8.05707275746313