Year	% of female population
1960	8.58884811175565
1961	8.83154537547115
1962	9.05735377626349
1963	9.2016012454131
1964	9.3153515688727
1965	9.29737779905324
1966	9.17268992772087
1967	8.97611440742431
1968	8.928923988154
1969	9.07123274493771
1970	9.16995675878925
1971	9.13829689085709
1972	9.19034219842062
1973	9.32691021008966
1974	9.32281393819855
1975	9.1562634524322
1976	8.95970882004402
1977	8.62844762936422
1978	8.15072701208274
1979	7.75702439417116
1980	7.52279032897344
1981	7.32642284373167
1982	7.1111454271706
1983	6.87830687830688
1984	6.69621061328726
1985	6.51400622498888
1986	6.35616438356164
1987	6.3432029392695
1988	6.32083851483389
1989	6.29358376844097
1990	6.29254639068385
1991	6.25532349834759
1992	6.17213472581349
1993	6.094091179779
1994	6.01447385578302
1995	5.94033972321228
1996	5.93107809042049
1997	5.96513075965131
1998	6.03355725284501
1999	6.06674324406022
2000	6.06792497838209
2001	6.10860395835177
2002	6.16014026884863
2003	6.13953757895347
2004	6.1381074168798
2005	6.06785744808136
2006	5.86107500141299
2007	5.65269864436274
2008	5.40789290196625
2009	5.15875214717127
2010	5.01321440370003
2011	4.9841426071741
2012	4.93261382433495
2013	4.85862634849748
2014	4.8079491425824
2015	4.70969283457669
2016	4.63661793423761
2017	4.64006711057516
2018	4.65920915712799
2019	4.62062382291478
2020	4.49484219417923
2021	4.4143045819364
2022	4.37578814627995
2023	4.39786375147306