Year	% of female population
1960	4.78322192923284
1961	5.02874821235735
1962	4.97165640510999
1963	4.93060812515771
1964	4.90488842907193
1965	4.80267324786511
1966	4.65715096711407
1967	4.55310060670207
1968	4.46332182992655
1969	4.37179401772034
1970	4.2915820782777
1971	4.22297046738953
1972	4.15997542277024
1973	4.1188055992492
1974	4.10540217596377
1975	4.13085234093637
1976	4.17867600620084
1977	4.2220949696062
1978	4.26836370567244
1979	4.347471202212
1980	4.43124124432433
1981	4.56156150277022
1982	4.73929065392539
1983	4.87601803026098
1984	5.03513102924421
1985	5.30290126611026
1986	5.58266918112639
1987	5.86330387077111
1988	6.27822035604383
1989	6.70059372349449
1990	7.06441424473356
1991	7.47238779381602
1992	7.80143199915877
1993	7.91616061940185
1994	7.95006694197733
1995	7.88431727770203
1996	7.70471406847611
1997	7.55309275536387
1998	7.43610719069408
1999	7.32763603702946
2000	7.25110810308676
2001	7.22546935883811
2002	7.22255783376568
2003	7.25054225094392
2004	7.31234345121064
2005	7.38469573360708
2006	7.44619540747411
2007	7.48383261578369
2008	7.47446360049721
2009	7.40650713912746
2010	7.35409578644334
2011	7.3472944636584
2012	7.3393908953929
2013	7.31956016498406
2014	7.27346607070297
2015	7.19457810660214
2016	7.07930870992033
2017	6.94259385220316
2018	6.79648827869618
2019	6.65598861007297
2020	6.51719319961366
2021	6.38840927858269
2022	6.29184282633874
2023	6.22056180837984