Year	% of female population
1960	13.531988420207
1961	13.6829064421757
1962	13.7685843568197
1963	13.8916006797556
1964	14.0381109718583
1965	14.0828867252168
1966	14.0082393275824
1967	13.8948315096679
1968	13.7262807074128
1969	13.5092838196286
1970	13.2841715075347
1971	13.05093743526
1972	12.7539669818881
1973	12.3785635162149
1974	11.9599435003199
1975	11.5226467212391
1976	11.0726534919658
1977	10.6464473247758
1978	10.2651567118572
1979	9.92660995146687
1980	9.64273326396115
1981	9.42200423752371
1982	9.24075924075924
1983	9.08861258641298
1984	8.98599632973286
1985	8.93242968735573
1986	8.91552771333452
1987	8.9207278811964
1988	8.94195937094463
1989	8.97498985077565
1990	9.01515757601866
1991	9.05702686552453
1992	9.09444540492479
1993	9.11199305469428
1994	9.09975729821124
1995	9.0618832727867
1996	8.98760330578512
1997	8.86401432774722
1998	8.68902340545115
1999	8.46562228592698
2000	8.2081923642575
2001	7.94920349060476
2002	7.70982968722226
2003	7.49031284945258
2004	7.2929415911057
2005	7.07821162105741
2006	6.85632825089872
2007	6.70893245391263
2008	6.67436793717678
2009	6.75561938282432
2010	6.91400346279235
2011	7.01330384523308
2012	6.97605076764688
2013	6.84309871545739
2014	6.64614060353247
2015	6.42023985542961
2016	6.18950142093401
2017	6.01564914677989
2018	5.7621518366504
2019	5.60434608451833
2020	5.58046911816123
2021	5.473234009502
2022	5.2740262872302
2023	5.06006734747997