Year	% of female population
1960	8.34488520004169
1961	8.23279810809483
1962	8.15547422571036
1963	8.10474615000163
1964	8.06979668543782
1965	8.02982372622737
1966	7.9925678102604
1967	7.95343083174458
1968	7.93322795282389
1969	7.93620586863843
1970	7.92507764789405
1971	7.89133503526525
1972	7.83155611096561
1973	7.73906406446925
1974	7.63253788932818
1975	7.56280998819787
1976	7.55437725909865
1977	7.59433519561329
1978	7.62411646099199
1979	7.58061773738849
1980	7.4262005063204
1981	7.16240686894744
1982	6.87120981964495
1983	6.62944425083852
1984	6.46928212344797
1985	6.44126282111502
1986	6.51378474828453
1987	6.57866569705131
1988	6.57860189518813
1989	6.53582130479055
1990	6.460189130361
1991	6.36498681681312
1992	6.27981006580063
1993	6.23873535007255
1994	6.22640768846492
1995	6.19513194117485
1996	6.14604477423536
1997	6.08273976960805
1998	5.99145590039721
1999	5.88014208721672
2000	5.79001179414817
2001	5.72268288420271
2002	5.66914305184466
2003	5.66295815038136
2004	5.7010111779823
2005	5.74676474437285
2006	5.78750074010437
2007	5.81656085451951
2008	5.82519085671995
2009	5.81400568898873
2010	5.7859238499184
2011	5.76263228737133
2012	5.7597839318049
2013	5.77025957286191
2014	5.78749474602823
2015	5.80813908143421
2016	5.81233495182472
2017	5.79743138491936
2018	5.77110575236994
2019	5.72874783585445
2020	5.66598914792981
2021	5.57807052681613
2022	5.49103656048218
2023	5.40813635877218