Year	% of female population
1960	9.09144638384689
1961	8.90777844556453
1962	8.54535182180597
1963	8.20201743242509
1964	8.03166266657734
1965	8.07287369931943
1966	8.19326099246078
1967	8.29681208772048
1968	8.36823941328266
1969	8.39877704343505
1970	8.45857346393554
1971	8.3834990440621
1972	7.97307048748631
1973	7.28265446384846
1974	6.4535657817697
1975	5.69198123067007
1976	5.18654285224728
1977	5.0280165222694
1978	5.18293980925581
1979	5.52865581079342
1980	5.93125012054647
1981	6.28812915881498
1982	6.5610403922642
1983	6.77593917702214
1984	6.9612246586795
1985	7.12544318246404
1986	7.26833123562907
1987	7.39206165301951
1988	7.52058778266147
1989	7.6931114043147
1990	7.89361001116448
1991	8.09143117219778
1992	8.27234211136835
1993	8.40068080696403
1994	8.43136588187402
1995	8.3119660914954
1996	8.04730604668567
1997	7.70183907154673
1998	7.32377506889133
1999	6.94658985356704
2000	6.62957773155667
2001	6.43245526408793
2002	6.37026123472511
2003	6.39961770014843
2004	6.47439137729403
2005	6.551762372043
2006	6.59696111573373
2007	6.60529229018044
2008	6.58422540085781
2009	6.54975619430596
2010	6.5497260840887
2011	6.60391272885748
2012	6.68462386178261
2013	6.77852644250718
2014	6.86860099286885
2015	6.95702232852264
2016	7.04483197973437
2017	7.11461390854361
2018	7.15410388280546
2019	7.16864184795909
2020	7.17848980061505
2021	7.17434747954258
2022	7.1098602337752
2023	6.95082468269174