Year	% of female population
1960	8.98055753471345
1961	8.88591778853051
1962	8.7982855008154
1963	8.6933063756446
1964	8.59341227686829
1965	8.55197921736562
1966	8.5543991956785
1967	8.5583293079393
1968	8.5867814108383
1969	8.65218424184175
1970	8.75918234358908
1971	8.81627394212449
1972	8.7809386686313
1973	8.7523918271384
1974	8.74381723078317
1975	8.74313384573969
1976	8.69610682102411
1977	8.6138424523361
1978	8.50342195746753
1979	8.37799647519999
1980	8.26198635197161
1981	8.17012070199182
1982	8.09762645096993
1983	8.05889771413236
1984	8.04670504608839
1985	8.07392409159581
1986	8.10547797660664
1987	8.07445303649005
1988	7.95874372972088
1989	7.78584042506071
1990	7.55903342555715
1991	7.28402622743876
1992	6.99824595098324
1993	6.74474775730684
1994	6.52276715104725
1995	6.29013495050382
1996	6.04742724789576
1997	5.80833241922313
1998	5.59755398548949
1999	5.4340784635387
2000	5.317233324064
2001	5.23929048674122
2002	5.18899996222667
2003	5.15674165997303
2004	5.10587694252303
2005	5.03512433592931
2006	4.96132760008542
2007	4.90343026267515
2008	4.86696878730461
2009	4.87825626729137
2010	4.94534362553181
2011	4.97128654243448
2012	4.94135454336675
2013	4.91354815748326
2014	4.86281166658294
2015	4.78089184596922
2016	4.72351572585024
2017	4.67778229532774
2018	4.62272855203584
2019	4.57278566356964
2020	4.53780846618229
2021	4.50938942519092
2022	4.45481143507291
2023	4.35292093387383