Year	% of female population
1960	11.8647977987722
1961	12.5211213410588
1962	12.6907267523189
1963	13.006348992104
1964	13.5797458714125
1965	14.3182697890459
1966	15.0126738563131
1967	15.5446207889328
1968	15.8235294117647
1969	15.8779876844032
1970	15.7609872266724
1971	15.3877892895309
1972	14.8119774563434
1973	14.2053118942768
1974	13.5222739361702
1975	12.7490188905148
1976	11.9018716066217
1977	11.024869251428
1978	10.1819195128849
1979	9.44066858396214
1980	8.86981997353286
1981	8.6402277878235
1982	8.69885546559502
1983	8.73506370929684
1984	8.56607974094313
1985	8.11736685091659
1986	7.46385578010035
1987	6.78615012045298
1988	6.20721380537616
1989	5.83875328533219
1990	5.72062812992641
1991	5.86856728678425
1992	6.37942725992384
1993	7.04557326504351
1994	7.61089827792054
1995	8.09338559386151
1996	8.50670442640439
1997	8.80479237499912
1998	9.00232039946817
1999	9.14798490661762
2000	9.14488199505248
2001	8.9692638161741
2002	8.7410928396476
2003	8.41585186970451
2004	7.91106818011887
2005	7.37514061184837
2006	6.8797635206929
2007	6.32911392405063
2008	5.75364358683314
2009	5.26330691828797
2010	4.80943503925805
2011	4.41713353185619
2012	4.20051636386374
2013	4.039467787747
2014	3.83171533302063
2015	3.61586903711956
2016	3.44041494757073
2017	3.32817234054239
2018	3.2845765749528
2019	3.30746720714156
2020	3.37550330704797
2021	3.4829175370072
2022	3.61908788361681
2023	3.76535441066051