Year	% of female population
1960	6.33624380898569
1961	6.25993204505746
1962	6.24167442994332
1963	6.28949796097839
1964	6.3909325230869
1965	6.53304954475582
1966	6.69974771523566
1967	6.85313992102698
1968	6.99164664149216
1969	7.10457717403624
1970	7.20990308709325
1971	7.29598728645213
1972	7.25258992975528
1973	7.07497195562757
1974	6.86982234815438
1975	6.657371372537
1976	6.44109626605323
1977	6.23230751717072
1978	6.02173485295676
1979	5.81135550489878
1980	5.57350382938346
1981	5.31689217045838
1982	5.13771974181267
1983	5.0661556038772
1984	5.01592589345723
1985	4.99084083323076
1986	5.00405171857408
1987	4.99801384632845
1988	4.98832177200452
1989	4.99201887709071
1990	4.97319219136651
1991	4.97005947138068
1992	5.03498216862222
1993	5.1443473300328
1994	5.2730798963829
1995	5.46084104676849
1996	5.66545607022812
1997	5.75897881747171
1998	5.75511547165757
1999	5.70259994109299
2000	5.5711719892369
2001	5.43250593453066
2002	5.36747799889003
2003	5.34031551040764
2004	5.28939514394818
2005	5.2295786313283
2006	5.17006540482891
2007	5.09301480201272
2008	5.01313582122622
2009	4.93540116629801
2010	4.86727595994884
2011	4.83578680833106
2012	4.86054054054054
2013	4.88702887789792
2014	4.91664329182775
2015	4.97996149701541
2016	5.03966206242725
2017	5.0794708686157
2018	5.11689535363053
2019	5.12548583149295
2020	5.0655879803525
2021	4.94901965279489
2022	4.81485062361017
2023	4.69737265597208