Year	% of female population
1960	9.8501446988051
1961	10.043621325357
1962	10.1581739594402
1963	10.2002422356217
1964	10.206398016141
1965	10.2197458890391
1966	10.2674148908814
1967	10.3433962412658
1968	10.4253855708884
1969	10.4855077824551
1970	10.4812169259202
1971	10.423519542701
1972	10.3657897471366
1973	10.2956925930888
1974	10.1583452878781
1975	9.90467828683906
1976	9.54431373050752
1977	9.12172494551182
1978	8.65488812345999
1979	8.19822587543568
1980	7.83101071026317
1981	7.57066948433501
1982	7.37644407143146
1983	7.20837309611453
1984	7.05253378985995
1985	6.90160314703209
1986	6.76826537912117
1987	6.67856491170368
1988	6.62344135590611
1989	6.58082402817285
1990	6.55667300144669
1991	6.55849386723551
1992	6.57095877345469
1993	6.58436841069393
1994	6.58928797491872
1995	6.57219408276856
1996	6.54230984977036
1997	6.51212492362216
1998	6.48333691587412
1999	6.46917717386603
2000	6.47539026091395
2001	6.49313698777318
2002	6.51797449484389
2003	6.52330494190091
2004	6.4767865008855
2005	6.37738973181708
2006	6.24010210629586
2007	6.078833000366
2008	5.9067774603844
2009	5.73268545817022
2010	5.55726246625373
2011	5.39556881999368
2012	5.27561483992163
2013	5.20529342704107
2014	5.17136242006303
2015	5.16214739079247
2016	5.1740193108711
2017	5.20202463628108
2018	5.23949552158049
2019	5.27834657552392
2020	5.30575150364625
2021	5.30720855205776
2022	5.27576998575347
2023	5.21786472689579