Year	% of female population
1960	13.8999205497128
1961	13.9027375569615
1962	13.4153966083332
1963	12.5309423537033
1964	11.8043610094377
1965	11.3800840964605
1966	11.2331098565819
1967	11.7037797064532
1968	12.646601963794
1969	13.467037449932
1970	14.1725982152326
1971	14.7619952910611
1972	15.0258007660961
1973	15.0833129108167
1974	15.1580976384674
1975	15.2377220386877
1976	15.3060862050308
1977	15.3550080044022
1978	15.3705973720601
1979	15.3444259770117
1980	15.2826165960907
1981	15.1918416353037
1982	15.0774408943722
1983	14.9484125705634
1984	14.8067271462347
1985	14.6649330343676
1986	14.539797872242
1987	14.4377148274536
1988	14.3548537262096
1989	14.297425286337
1990	14.2439169908629
1991	14.165578616903
1992	14.0692629881462
1993	13.9810924714121
1994	13.9203091264058
1995	13.9092179765876
1996	13.9651277180459
1997	14.0608514432261
1998	14.1610073674017
1999	14.228604613712
2000	14.2336575305091
2001	14.1744638691514
2002	14.091457057714
2003	14.0047638154604
2004	13.9108066440551
2005	13.8234135871626
2006	13.7364071230523
2007	13.6178854593812
2008	13.4736646297301
2009	13.3414246155891
2010	13.2058520306551
2011	13.0664564003028
2012	12.951992238935
2013	12.8655720770764
2014	12.8022672815624
2015	12.8036582009019
2016	12.9072873855364
2017	13.0581487773327
2018	13.1831258483547
2019	13.248174141602
2020	13.2016788239521
2021	12.9882871804913
2022	12.6457665708814
2023	12.2726975545313