Year	% of female population
1960	0.6218830522707289
1961	0.6141177928144883
1962	0.607936693542299
1963	0.602664259294436
1964	0.597536436780639
1965	0.5923752105791776
1966	0.5872275047137007
1967	0.5815607508709592
1968	0.5768469950706859
1969	0.5750969952642853
1970	0.5761206783061495
1971	0.5787746751655529
1972	0.5835444431308311
1973	0.5898494985321354
1974	0.5952180147838946
1975	0.5987979170204225
1976	0.6015845103417485
1977	0.6037956451676381
1978	0.6044190492096544
1979	0.602277299847065
1980	0.5969017235394016
1981	0.5893923059057019
1982	0.5808548661700756
1983	0.5728346961406805
1984	0.567824462981862
1985	0.5654644578310275
1986	0.5646644879267306
1987	0.5659285748373191
1988	0.5687879172810357
1989	0.5715493276782002
1990	0.5722208621341439
1991	0.5710392071936575
1992	0.5693372008079493
1993	0.5675715084572034
1994	0.5666042708112239
1995	0.567347478848679
1996	0.5697264918495468
1997	0.5735041526899176
1998	0.5780249030294125
1999	0.5826369173200425
2000	0.5870016807327019
2001	0.5912353987628896
2002	0.5961049799206057
2003	0.6012303389654108
2004	0.605939935963446
2005	0.610229715833152
2006	0.6140557215150295
2007	0.6171825759567949
2008	0.6197294139911349
2009	0.6221942146177634
2010	0.6256697890273683
2011	0.630620397343702
2012	0.6364601173940114
2013	0.6427674522283138
2014	0.6486488149365005
2015	0.6536441419935675
2016	0.6578260227393807
2017	0.6616728463682726
2018	0.665998567673553
2019	0.6710428774290039
2020	0.6748624148322435
2021	0.6760055682907548
2022	0.677278415288039
2023	0.6799715786367437