Year	% of female population
1960	7.41852326928106
1961	7.38060092376553
1962	7.28493428626794
1963	7.16640108270939
1964	7.04088457840392
1965	6.93031637965559
1966	6.84608075553551
1967	6.76480606880806
1968	6.67544472035419
1969	6.59542140243954
1970	6.55056757440488
1971	6.5608673449346
1972	6.63550198125573
1973	6.8146565600398
1974	7.11391742736535
1975	7.48892353134231
1976	7.89005273710191
1977	8.29275481175837
1978	8.69031073165889
1979	9.09445980050475
1980	9.50970235254403
1981	9.87662670702084
1982	10.1214464655266
1983	10.2800252180309
1984	10.4076502843011
1985	10.5069701057736
1986	10.5689217031348
1987	10.5761663216796
1988	10.532673824041
1989	10.4538758389974
1990	10.3753203653808
1991	10.2719309765717
1992	10.0659135165209
1993	9.81749740784708
1994	9.60385251056734
1995	9.40069249511976
1996	9.1911266710429
1997	8.98876023645534
1998	8.81580733486295
1999	8.68941950807524
2000	8.62160622745396
2001	8.61277207150576
2002	8.66063658498867
2003	8.75976385509236
2004	8.89436664860172
2005	9.05097464994966
2006	9.22833592727232
2007	9.40763856286763
2008	9.55729760857046
2009	9.65577705429838
2010	9.69767766140214
2011	9.66634514660278
2012	9.5849048878972
2013	9.47939848788362
2014	9.32910201810783
2015	9.1256946464761
2016	8.86951476098876
2017	8.58049339525907
2018	8.29840817750422
2019	8.05526287750536
2020	7.86958807404904
2021	7.74164580638557
2022	7.63619338873091
2023	7.53125157229828