Year	% of female population
1960	12.9468258581577
1961	12.8372945238729
1962	12.7818588772145
1963	12.786756066173
1964	12.8479676723895
1965	13.0629546309994
1966	13.3739525532941
1967	13.6347642505278
1968	13.8493591945777
1969	14.0194817637495
1970	14.118888783643
1971	14.1375731913314
1972	14.1267220291572
1973	14.1047158624464
1974	14.0243497847112
1975	13.8822418246984
1976	13.6945344566861
1977	13.4240659578497
1978	13.0755031008315
1979	12.7220507599822
1980	12.3818772057183
1981	12.0540107984805
1982	11.7411498964091
1983	11.4368345521197
1984	11.1568987873865
1985	10.9843982686393
1986	10.9892027721838
1987	11.1080847546773
1988	11.2932952270412
1989	11.5395404685501
1990	11.7678060533052
1991	11.9424936051639
1992	12.0693142915308
1993	12.1361475497271
1994	12.1481656367406
1995	12.1010987602909
1996	11.9676545054474
1997	11.7748215936122
1998	11.5664079815695
1999	11.3488856838029
2000	11.1511890186533
2001	11.0035212332421
2002	10.866406228474
2003	10.7078897179336
2004	10.5395171627136
2005	10.3653803568723
2006	10.1867064111007
2007	10.0018569931841
2008	9.80387693596409
2009	9.60950740971477
2010	9.43543019553525
2011	9.28634635241578
2012	9.19003566329042
2013	9.15722472306467
2014	9.16546665590985
2015	9.19174060794325
2016	9.24777322242289
2017	9.3278227552525
2018	9.39765129877026
2019	9.4375719894071
2020	9.4511207769819
2021	9.41506879629268
2022	9.33295371700466
2023	9.25291104564181