Year	% of female population
1960	4.51988658695092
1961	4.51755643486713
1962	4.57624360815335
1963	4.63187111487351
1964	4.59414321251531
1965	4.44854752876798
1966	4.20233412476818
1967	3.8532866468152
1968	3.47666256221448
1969	3.18612020601932
1970	3.02092636636679
1971	2.96191972172021
1972	3.00458015781906
1973	3.12077965339621
1974	3.26275143950791
1975	3.40190092033625
1976	3.55304947692354
1977	3.7229206462026
1978	3.87923356874386
1979	3.97973325469693
1980	4.00929552007574
1981	3.96081329801148
1982	3.83326065805825
1983	3.66404120108591
1984	3.50415112389389
1985	3.37129748313762
1986	3.27404971764952
1987	3.22808347023823
1988	3.21694749632453
1989	3.23767416500667
1990	3.24911456780939
1991	3.17606126152826
1992	2.99457500726305
1993	2.72546616579984
1994	2.43179591703805
1995	2.19377730387672
1996	2.07220920691172
1997	2.09486387951336
1998	2.25876626427445
1999	2.51744818598155
2000	2.80846579735602
2001	3.09203139434975
2002	3.3453115866477
2003	3.56044398559599
2004	3.75143020975319
2005	3.93209460877878
2006	4.11174631341622
2007	4.30403532764764
2008	4.51518281162949
2009	4.73761177396942
2010	4.95118467142624
2011	5.13274975688411
2012	5.26534725724681
2013	5.33598036674848
2014	5.34332260691319
2015	5.29840856887222
2016	5.21209466978067
2017	5.09892489068956
2018	4.97769215467426
2019	4.86413549242589
2020	4.77601634476821
2021	4.73014261471933
2022	4.72749483730062
2023	4.75578011344749