Year	% of female population
1960	17.4001262855172
1961	17.70913924987
1962	17.8904826440368
1963	17.9184452426882
1964	17.7771044513001
1965	17.4525106881722
1966	16.968600693427
1967	16.3466364678591
1968	15.6263022797938
1969	14.883669278085
1970	14.1749586100233
1971	13.5250968721463
1972	12.9636705431173
1973	12.4928507341491
1974	12.1012286599826
1975	11.7890627635094
1976	11.5372742446238
1977	11.3481513409643
1978	11.2073264553966
1979	11.1304897399555
1980	11.1299646830339
1981	11.1699290130538
1982	11.2772992248499
1983	11.4790684483342
1984	11.7305648213915
1985	11.9821804244601
1986	12.1990394548015
1987	12.3866827105089
1988	12.533297610538
1989	12.605700135241
1990	12.5394548921335
1991	12.3361599350148
1992	12.0162259524116
1993	11.5720155759364
1994	11.1327713193561
1995	10.7301306437963
1996	10.2839959087484
1997	9.78254155498303
1998	9.21393493124054
1999	8.60590960019773
2000	8.05110484004169
2001	7.60015543568557
2002	7.2622850132767
2003	7.04969262359463
2004	6.96753258073273
2005	7.00115412820928
2006	7.14193393936514
2007	7.37110521920237
2008	7.63618530673058
2009	7.88293508152157
2010	8.0936358436493
2011	8.27741390708476
2012	8.43235928140984
2013	8.542335733125
2014	8.59660301230104
2015	8.57615662198253
2016	8.43534180310204
2017	8.1093644987449
2018	7.65187019785594
2019	7.20268562713765
2020	6.76479229999597
2021	6.33542212090745
2022	6.0182174335337
2023	5.79648349506131