Year	% of female population
1960	12.6371426283335
1961	12.5988312134754
1962	12.560853897316
1963	12.5051061712257
1964	12.4176667293968
1965	12.309786057794
1966	12.2034480390137
1967	12.1438558230702
1968	12.1699876886599
1969	12.2335025380711
1970	12.3109121418708
1971	12.4035504317194
1972	12.4766074644257
1973	12.5236822373203
1974	12.591769250007
1975	12.6945043103448
1976	12.8185489123355
1977	12.9580368591758
1978	13.0930721123289
1979	13.2359343329136
1980	13.4121111924185
1981	13.5749782040105
1982	13.6722612350686
1983	13.710764881726
1984	13.6876120111217
1985	13.5775960009089
1986	13.4250875286732
1987	13.2953190827058
1988	13.1948795376657
1989	13.1119217376886
1990	13.0474742832903
1991	12.9965383692635
1992	12.9434237131381
1993	12.8873024625456
1994	12.8291487187079
1995	12.7713620759233
1996	12.7175497515443
1997	12.6631584714566
1998	12.6052829193051
1999	12.5513910460439
2000	12.4633078292671
2001	12.3348007283786
2002	12.2104834036823
2003	12.1040073882097
2004	12.0236051595882
2005	11.9741901343837
2006	11.9391596932968
2007	11.8990147131016
2008	11.8534311149332
2009	11.8112548522353
2010	11.762584055071
2011	11.7072890702834
2012	11.6591151145369
2013	11.6091329213351
2014	11.5432881878964
2015	11.4706732641169
2016	11.419348215406
2017	11.3917872422285
2018	11.3763190564867
2019	11.3729762821173
2020	11.3925305408057
2021	11.4246715823987
2022	11.4699765501322
2023	11.5379151984885