Year	% of female population
1960	10.0913757326441
1961	10.7730422769983
1962	11.405941554607
1963	11.9364037062199
1964	12.3596108635016
1965	12.5610951972937
1966	12.5745248525973
1967	12.582131217426
1968	12.5829698252169
1969	12.5803577678922
1970	12.5727083400518
1971	12.5512870185478
1972	12.5113634208608
1973	12.4571014766538
1974	12.3835732023464
1975	12.28579266986
1976	12.2356287277147
1977	12.1746695581386
1978	12.0319865044551
1979	11.8584879000296
1980	11.7143747369784
1981	11.5752593412154
1982	11.467182294053
1983	11.3606931194114
1984	11.2222032466953
1985	11.0690501291267
1986	10.9240681690612
1987	10.8263030869074
1988	10.7622795186552
1989	10.7126378317499
1990	10.6988783670207
1991	10.7189294563934
1992	10.7315156175042
1993	10.7487048276553
1994	10.7766753910768
1995	10.7761933672081
1996	10.7349736146433
1997	10.6701351115328
1998	10.598962658645
1999	10.5471051116878
2000	10.5115408251637
2001	10.4536589701171
2002	10.3548219475684
2003	10.1957914988118
2004	9.95970600831267
2005	9.68162863762403
2006	9.41756657274668
2007	9.17746017874221
2008	8.95980087573295
2009	8.77108644174195
2010	8.60483302143667
2011	8.44615987163278
2012	8.29620108321356
2013	8.15691104790614
2014	8.01605761406294
2015	7.9294443242117
2016	7.94619627769396
2017	8.05318857919752
2018	8.27180890058213
2019	8.61729108900482
2020	8.93971928251137
2021	9.18638739582177
2022	9.47613040044451
2023	9.78433310607519