Year	% of female population
1960	19.2290725753173
1961	19.1795755140476
1962	19.1366095047544
1963	19.0971614994568
1964	19.0596270534804
1965	19.0255498223313
1966	18.9933433749784
1967	18.963451093415
1968	18.9423081777454
1969	18.9339718229869
1970	18.9537403130676
1971	18.9929346907217
1972	19.0328852810355
1973	19.0815014224088
1974	19.1324333182154
1975	19.1902196195982
1976	19.2475844835277
1977	19.31503991092
1978	19.4220305225788
1979	19.3776495310413
1980	18.7674401939282
1981	18.28090773702
1982	18.2930424713708
1983	18.4308357964585
1984	18.5929769572009
1985	18.5804435944826
1986	18.323237855495
1987	17.9500842314947
1988	17.5008405462519
1989	16.8538415492578
1990	16.1537566666581
1991	15.543690269068
1992	15.1170747333524
1993	14.8007681956575
1994	14.4932522080043
1995	14.2314808334311
1996	14.0371555959996
1997	13.9525531420653
1998	13.9773044124511
1999	14.1245972946925
2000	14.3855188521103
2001	14.6987234842214
2002	14.9662198275681
2003	15.1417119706361
2004	15.2159013290108
2005	15.1844019379221
2006	15.0547963350092
2007	14.9072385032744
2008	14.8194154516035
2009	14.818871833276
2010	14.9161893089454
2011	15.0851588197013
2012	15.2558304998454
2013	15.352441461709
2014	15.323815754607
2015	15.1558210160061
2016	14.8944367043748
2017	14.5864260034015
2018	14.2712540506389
2019	13.9788920271765
2020	13.7288773607265
2021	13.5198640304569
2022	13.3327927992032
2023	13.1456145006328