Year	% of female population
1960	15.2662869026629
1961	15.3723522853958
1962	15.5230249771785
1963	15.7300320356193
1964	15.9919310707426
1965	16.2935402488923
1966	16.5670250971113
1967	16.7404847155246
1968	16.7939165677324
1969	16.7274089372127
1970	16.5436056704904
1971	16.3111980071259
1972	16.1125546238337
1973	15.9524181576686
1974	15.8004460389799
1975	15.6359325758233
1976	15.4571954587297
1977	15.2429945789112
1978	14.9976711690731
1979	14.7434864611273
1980	14.4856278366112
1981	14.1523096599458
1982	13.8019181251633
1983	13.563450460296
1984	13.416810804843
1985	13.3041243242749
1986	13.2170620255239
1987	13.1619033802408
1988	13.1043831902395
1989	13.0310567962653
1990	12.9061842507508
1991	12.6384078387739
1992	12.2399842468941
1993	11.8089151507578
1994	11.4053842179343
1995	11.0852078587699
1996	10.9203327254126
1997	10.8997649070314
1998	10.9483450798466
1999	11.0102816271793
2000	11.0373496026733
2001	10.9577113311371
2002	10.7363232410456
2003	10.4331579279905
2004	10.1100456331026
2005	9.79889410004197
2006	9.51086956521739
2007	9.24034501228229
2008	8.97042035213425
2009	8.69358448340172
2010	8.41847734388182
2011	8.17429185682495
2012	7.99184215518877
2013	7.89835295913888
2014	7.88852874048217
2015	7.91340591219306
2016	7.93265511372428
2017	7.94798389053326
2018	7.93785063539752
2019	7.89658399625643
2020	7.84983935076223
2021	7.78807972928036
2022	7.67059653661835
2023	7.4815388688941