Year	% of female population
1960	6.17704978651284
1961	6.3642216613615
1962	6.62509324875819
1963	6.95660993446414
1964	7.2600106886072
1965	7.46308748503719
1966	7.5822250213818
1967	7.50870522353623
1968	7.28773849884167
1969	6.99429050498692
1970	6.48113300095375
1971	5.90516096839684
1972	5.62367120948174
1973	5.55051513532003
1974	5.545966812856
1975	5.77438191467528
1976	6.13182025844537
1977	6.38066564577358
1978	6.54352512127871
1979	6.64576154843345
1980	6.68660017291716
1981	6.71377238902034
1982	6.76601324737323
1983	6.84544009696884
1984	6.96629729534419
1985	7.14463527515597
1986	7.3717594897889
1987	7.6097512736328
1988	7.84694808823525
1989	8.0589164776447
1990	8.20352742109705
1991	8.2819514192606
1992	8.29579983590221
1993	8.22409747075634
1994	8.05862581542276
1995	7.81339689502499
1996	7.49962807244947
1997	7.1142345018725
1998	6.67124843422524
1999	6.23695453817508
2000	5.87140024187168
2001	5.59663379278558
2002	5.44216440576032
2003	5.41570780229147
2004	5.47074272071019
2005	5.58114918683635
2006	5.71371614211874
2007	5.82036180478638
2008	5.89216456517103
2009	5.92872221757189
2010	5.92765035645586
2011	5.91650977449995
2012	5.93410320620668
2013	5.99345847042396
2014	6.0765374928432
2015	6.15627367887631
2016	6.17857386404397
2017	6.11503811205914
2018	5.995533627006
2019	5.83633256336686
2020	5.65875854409383
2021	5.53232433699143
2022	5.48918098058603
2023	5.46855207278894