Year	% of female population
1960	17.4958732757193
1961	17.6548828871547
1962	17.7834500944881
1963	17.8998625946524
1964	18.0017112448007
1965	18.089315241956
1966	18.0759010319122
1967	17.9483871581171
1968	17.7759383592489
1969	17.5641968711547
1970	17.3083761620568
1971	17.0140144512225
1972	16.7185502927398
1973	16.4564759524183
1974	16.2502624508842
1975	16.1037322810252
1976	16.0209506208127
1977	15.9643837633684
1978	15.8553847982638
1979	15.6700297275458
1980	15.4240868748502
1981	15.157343007248
1982	14.9064264175317
1983	14.6943952676521
1984	14.5268462361755
1985	14.389349415655
1986	14.2330534292429
1987	14.0041555350079
1988	13.6909725412341
1989	13.2802632384704
1990	12.8134693232226
1991	12.3345618161022
1992	11.8672752319783
1993	11.4415303869405
1994	11.0626617547828
1995	10.6740289322831
1996	10.238703765392
1997	9.78579805571562
1998	9.32735195140354
1999	8.87434599531653
2000	8.46558004158847
2001	8.13103330125163
2002	7.86937107807042
2003	7.69215674423606
2004	7.60210012237511
2005	7.60592211936587
2006	7.67330708988135
2007	7.7565827349757
2008	7.84094605238923
2009	7.92167517528241
2010	8.02117819588287
2011	8.14536522813799
2012	8.31483160991296
2013	8.51840081290565
2014	8.70311240021645
2015	8.8392885439791
2016	8.88814752657339
2017	8.84980031188391
2018	8.74091741157478
2019	8.57244438778071
2020	8.35845370253141
2021	8.11979532707698
2022	7.8690726451781
2023	7.61440797973008