Year	% of female population
1960	10.4131878802145
1961	10.7171760965388
1962	11.0005249492785
1963	11.2601749092567
1964	11.3692436315242
1965	11.330484158992
1966	11.2710421169843
1967	11.2027489205935
1968	11.1350917258514
1969	11.0872435790139
1970	11.0574215529177
1971	11.0292562677348
1972	11.0040059686677
1973	10.9908470143833
1974	10.9988723446765
1975	11.0368717177993
1976	11.1107159875678
1977	11.2011673601479
1978	11.2965019734962
1979	11.3981431497814
1980	11.4804829364309
1981	11.5355943608452
1982	11.5734030237098
1983	11.4265324847443
1984	11.1258630574384
1985	10.8646799180083
1986	10.656744508556
1987	10.502704717055
1988	10.3924441827237
1989	10.3146100014067
1990	10.2735127097732
1991	10.2667458960992
1992	10.2818734335716
1993	10.31094947593
1994	10.4163804268774
1995	10.6286100571946
1996	10.9003046753917
1997	11.1983242757358
1998	11.4926962170558
1999	11.7177677723009
2000	11.9574093016812
2001	12.2172022268474
2002	12.3804699477911
2003	12.4490625963374
2004	12.4213746604603
2005	12.2913243108295
2006	12.059103581973
2007	11.7359998164663
2008	11.3376118087592
2009	10.8883910492602
2010	10.4132288097806
2011	9.97562354497041
2012	9.63250403462796
2013	9.41966746357282
2014	9.38576970474425
2015	9.57100783158753
2016	9.98518639569422
2017	10.5560101703831
2018	11.1717071675166
2019	11.745545883571
2020	12.2369317033207
2021	12.4806361899154
2022	12.474612270183
2023	12.3850857208408