Year	% of female population
1960	3.67915460504319
1961	3.75952575036564
1962	3.77053868043558
1963	3.75018386655405
1964	3.74450980938004
1965	3.75784503189087
1966	3.79958689979345
1967	3.87385170807518
1968	3.92861254107283
1969	3.89444121443846
1970	3.75766460582385
1971	3.51264448120022
1972	3.16770789070897
1973	2.80806092852698
1974	2.54169928870813
1975	2.417741315216
1976	2.4101065107712
1977	2.50767397796159
1978	2.71168832158482
1979	3.00572252975388
1980	3.36451201142681
1981	3.7576524583165
1982	4.1586792260966
1983	4.51424864281588
1984	4.76865548434809
1985	4.90299850478714
1986	4.92625266825502
1987	4.86966833519932
1988	4.74280916352758
1989	4.50133049912075
1990	4.30977077852791
1991	4.30672142336717
1992	4.45269798821672
1993	4.69820607230672
1994	4.94750689288389
1995	5.08043325388067
1996	4.97650795044431
1997	4.59014848615553
1998	3.97514096395328
1999	3.30319656163783
2000	2.76155028820779
2001	2.5001592621588
2002	2.58261063661173
2003	2.94064358315737
2004	3.43829371050718
2005	3.94461744902766
2006	4.37783297669988
2007	4.73808487679331
2008	5.06837836832652
2009	5.39539694724045
2010	5.71939346877958
2011	6.02493101067153
2012	6.32823312853861
2013	6.67631349214552
2014	7.0489124995777
2015	7.39738908164318
2016	7.68568670177253
2017	7.85477803801723
2018	7.87067875125881
2019	7.74054652698802
2020	7.47157726804782
2021	7.09855162189022
2022	6.68773754149676
2023	6.2841753440427