Year	% of female population
1960	11.7280601064385
1961	11.8963569734857
1962	12.2228366754864
1963	12.562855508061
1964	13.0643711130038
1965	13.6993725781257
1966	14.2002095650218
1967	14.4180525853179
1968	14.4042159342906
1969	14.4130867662009
1970	14.2715280890265
1971	13.9659803043867
1972	13.5927880314535
1973	13.1227689343041
1974	12.7197146475386
1975	12.5380595588573
1976	12.6912652406328
1977	13.1058110560722
1978	13.7226026556709
1979	14.1127365996153
1980	14.2987162910429
1981	14.5580483162315
1982	14.7523923458566
1983	14.8294783247284
1984	14.8299705855823
1985	14.8370240195075
1986	14.8492646039905
1987	14.8737278869018
1988	14.9538309610949
1989	15.0459256548282
1990	15.0806952731552
1991	15.0652275981992
1992	14.9988999130407
1993	14.8848823742042
1994	14.738244202835
1995	14.5446484752381
1996	14.3207862271716
1997	14.1287058821554
1998	13.9885349468235
1999	13.896378242778
2000	13.8657693228235
2001	13.8842128546316
2002	13.9083222276643
2003	13.9211832827603
2004	13.9206817037369
2005	13.9148081361391
2006	13.9078562654625
2007	13.9061992629392
2008	13.9212971466907
2009	13.9461224636555
2010	13.9740361535543
2011	14.0033083629827
2012	14.0264080352329
2013	14.0180427443964
2014	13.9702654419839
2015	13.8952469825954
2016	13.8187184702858
2017	13.7481652338016
2018	13.6852586682456
2019	13.6252993856087
2020	13.5449001294527
2021	13.4181915755075
2022	13.2202564404519
2023	12.9748006045392