Year	% of female population
1960	18.9528514098243
1961	18.9007801055055
1962	19.043191173705
1963	19.3328561779857
1964	19.3740303409954
1965	19.1386838858736
1966	18.7887953548826
1967	18.4028910140584
1968	18.0589198594384
1969	17.7392098904063
1970	17.3564009043597
1971	16.8636306027381
1972	16.2731465546913
1973	15.6670206140306
1974	15.1118084921212
1975	14.625003856398
1976	14.2223992056432
1977	13.8759108499878
1978	13.5501511613552
1979	13.2266863368375
1980	12.9872380358252
1981	12.9205968466372
1982	12.9861773117255
1983	13.1686798680737
1984	13.47181488942
1985	13.7068896627991
1986	13.7985221499514
1987	13.8624609863848
1988	13.8924904987741
1989	13.8783938142518
1990	13.8303907911668
1991	13.7486048773011
1992	13.6269523551731
1993	13.4676101570624
1994	13.2706898564258
1995	12.9314517886681
1996	12.4934455264171
1997	12.1152864595417
1998	11.8185706129201
1999	11.6020130274806
2000	11.4319366121779
2001	11.279276896308
2002	11.142132702772
2003	10.9990216676557
2004	10.8680729338733
2005	10.7558554314832
2006	10.6327226945602
2007	10.4905136334329
2008	10.3273662012442
2009	10.148508399215
2010	9.96403440187647
2011	9.78802697838457
2012	9.62541378083363
2013	9.47857612539764
2014	9.34809629208999
2015	9.23012705121181
2016	9.11710019590946
2017	9.0096386689522
2018	8.91032840799801
2019	8.81677435651989
2020	8.73067364848995
2021	8.66213151927438
2022	8.60346857679465
2023	8.53606187735275