Year	% of female population
1960	12.6965768440677
1961	12.6986825329367
1962	12.718974427814
1963	12.7457312730826
1964	12.9620269675379
1965	13.3714505357229
1966	13.7741133524247
1967	14.0929743764102
1968	14.2798609951895
1969	14.3316750573446
1970	14.211981295768
1971	13.9920346726016
1972	13.7702277220473
1973	13.5301371069552
1974	13.2584732667147
1975	12.7913319083069
1976	12.1346559169897
1977	11.456756001823
1978	10.7880474586202
1979	10.132967866099
1980	9.66435940969049
1981	9.4552765563527
1982	9.39014539579968
1983	9.38556001322922
1984	9.48749369278454
1985	9.63350785340314
1986	9.63149939096873
1987	9.55399860763431
1988	9.53071723395346
1989	9.5606884057971
1990	9.64092099652799
1991	9.70941625020886
1992	9.65747902170992
1993	9.56111249141371
1994	9.47002730638912
1995	9.40495821571313
1996	9.28140442842712
1997	9.10158073767758
1998	9.00295093097955
1999	8.97296328077972
2000	8.9125102207686
2001	8.88729307761834
2002	8.90106128038343
2003	8.79527692419367
2004	8.56465403683567
2005	8.35850598813035
2006	8.16106754067658
2007	7.89692627686619
2008	7.66347260359816
2009	7.48402457239761
2010	7.23543433671489
2011	6.97661665350531
2012	6.83267603185468
2013	6.82427991077682
2014	6.91259519123813
2015	6.9338996548978
2016	6.87515826791593
2017	6.76374623624327
2018	6.50490503026508
2019	6.14675374567806
2020	5.8859968820013
2021	5.69099849102313
2022	5.51029991221086
2023	5.36992476622704