Year	% of female population
1960	18.4185541841855
1961	18.6231884057971
1962	18.7048381597616
1963	18.6653635228322
1964	18.5123984677618
1965	18.2365536687231
1966	17.903024845826
1967	17.6066394850674
1968	17.3547713595611
1969	17.1151470975318
1970	16.8682061814357
1971	16.6139004952411
1972	16.3340025983229
1973	16.0256660676615
1974	15.702511393387
1975	15.3795742138183
1976	15.0688478060755
1977	14.7839199816752
1978	14.5689761698811
1979	14.4544170749969
1980	14.3797276853253
1981	14.2397682816732
1982	14.0454155315894
1983	13.8348120843907
1984	13.5980568947117
1985	13.3507733679695
1986	13.0650476069107
1987	12.7212389380531
1988	12.3416177135111
1989	11.950467744552
1990	11.5979427790466
1991	11.3857832492867
1992	11.3243349683148
1993	11.3287037863506
1994	11.3474798225453
1995	11.3379128701594
1996	11.2299274943285
1997	11.0146398803163
1998	10.7467213846017
1999	10.4604380867233
2000	10.1898388296109
2001	9.94335777955315
2002	9.68661737456599
2003	9.41502468612071
2004	9.14657933174268
2005	8.8809606365312
2006	8.64056991774383
2007	8.45353970042295
2008	8.34764207419508
2009	8.31965684446102
2010	8.32661554901483
2011	8.33176177724135
2012	8.32574464048568
2013	8.28768822642518
2014	8.20786743128944
2015	8.11458604060181
2016	8.00615039455361
2017	7.82958901450822
2018	7.58587832647862
2019	7.31457650912494
2020	7.03047940857642
2021	6.7797273242963
2022	6.59551740020972
2023	6.4567376999343