Year	% of female population
1960	7.4787711738593
1961	6.89363307752711
1962	6.12061191734669
1963	5.31645103024424
1964	4.77052200701176
1965	4.79149055975901
1966	5.2839728545948
1967	5.89153169859644
1968	6.43914845856913
1969	6.74505972992602
1970	6.70306841851016
1971	6.49343752384588
1972	6.29561134535114
1973	6.17819359994154
1974	6.11158356817189
1975	6.03587741106039
1976	5.94089415483875
1977	5.83396144013139
1978	5.70915317493011
1979	5.68835508068431
1980	5.82617601095455
1981	6.04913508808493
1982	6.35208410126844
1983	6.73035378463235
1984	7.08816428307432
1985	7.34498985961701
1986	7.50402802378994
1987	7.4516037452879
1988	7.22786472468056
1989	6.91873853502638
1990	6.39197835921293
1991	5.80964568097947
1992	5.52876755168848
1993	5.46335316888371
1994	5.47695185519322
1995	5.72515771225988
1996	6.09723971829706
1997	6.35915845075978
1998	6.53385508558534
1999	6.64624795966077
2000	6.70770326122872
2001	6.7682351797748
2002	6.85756823083415
2003	6.97665035583866
2004	7.13297713536538
2005	7.32834761397974
2006	7.55268684525742
2007	7.78095293802817
2008	8.00263662849341
2009	8.19318513036657
2010	8.31362512246161
2011	8.36780202281715
2012	8.36215413948525
2013	8.28033274493427
2014	8.11053087186175
2015	7.87016980944021
2016	7.56809390000707
2017	7.19960204002251
2018	6.78359028144131
2019	6.38254596430636
2020	6.05403833089766
2021	5.8174107040533
2022	5.70035081832234
2023	5.70180894377721