Year	% of female population
1960	9.048103243870937
1961	9.072798657097495
1962	9.118473876884776
1963	9.18217908276142
1964	9.28302925560574
1965	9.426754252531266
1966	9.597715094880718
1967	9.78413250693311
1968	9.9990691128582
1969	10.256619446589518
1970	10.555342926997442
1971	10.878571292890358
1972	11.17064594526896
1973	11.414146068206158
1974	11.632507948895288
1975	11.835343954481546
1976	12.029584914193828
1977	12.203437287902544
1978	12.337716017768116
1979	12.41704434372423
1980	12.420393716837472
1981	12.34247066089626
1982	12.195407943194475
1983	11.985966086929144
1984	11.720727486516248
1985	11.43148504192139
1986	11.164970902729221
1987	10.939367467445473
1988	10.760011221192407
1989	10.625920186997414
1990	10.501882575441627
1991	10.348429810268305
1992	10.175809579734054
1993	9.991904141344506
1994	9.791212116596187
1995	9.616071146400621
1996	9.483699699690483
1997	9.3942472816271
1998	9.36642493027846
1999	9.377727682955541
2000	9.392115444131408
2001	9.389324781567769
2002	9.346668467721072
2003	9.267917021585154
2004	9.203827953481731
2005	9.173333472586181
2006	9.178741502244181
2007	9.216878735094577
2008	9.259560892520122
2009	9.281410760063714
2010	9.2845370544524
2011	9.263628884854784
2012	9.211991154742096
2013	9.142038796540794
2014	9.069487936435316
2015	8.990405360132035
2016	8.886309596840443
2017	8.759798325673628
2018	8.629719247948552
2019	8.479697136876963
2020	8.314043626067608
2021	8.177649792406077
2022	8.075985356407548
2023	8.003098344715257