Year	% of female population
1960	5.23997850632189
1961	5.21001887433649
1962	5.1685952508293
1963	5.14301552372762
1964	5.1589346476714
1965	5.21065734245033
1966	5.27428581750777
1967	5.31850542466892
1968	5.35188544895601
1969	5.36360649256633
1970	5.37217118807394
1971	5.38130628953659
1972	5.3967644245305
1973	5.42319335942233
1974	5.44433906828778
1975	5.46398357967837
1976	5.45812580899559
1977	5.41234323741055
1978	5.34744086961272
1979	5.2517254630829
1980	5.08743596393435
1981	4.92192631435975
1982	4.8139911026959
1983	4.70566364265892
1984	4.60891032004144
1985	4.49858134501185
1986	4.28128235527132
1987	4.01648358836059
1988	3.82382772639924
1989	3.73568473084116
1990	3.75875264735589
1991	3.97724107228416
1992	4.40076787465912
1993	4.91947679817463
1994	5.48193145842657
1995	6.0539937221991
1996	6.48500350550561
1997	6.74917818656292
1998	6.98442180246365
1999	7.21083746059193
2000	7.45054042119093
2001	7.75449579343708
2002	8.10348768751818
2003	8.45697599707797
2004	8.7710968441274
2005	9.02883535694026
2006	9.19776307614791
2007	9.2832431297898
2008	9.3895438948179
2009	9.47339970630215
2010	9.45230220199108
2011	9.31680913639442
2012	9.03492928643603
2013	8.66665161177577
2014	8.36143535763998
2015	8.19694820074295
2016	8.18858508051489
2017	8.26947102674542
2018	8.34274700739571
2019	8.37804635612206
2020	8.36457323718363
2021	8.32579036482872
2022	8.29207209812762
2023	8.25483264002025