Year	% of female population
1960	3.7145187647975026
1961	3.723698333600568
1962	3.730539075863697
1963	3.72934530432174
1964	3.733195865233523
1965	3.73580475076345
1966	3.7292674898274534
1967	3.7200914744316096
1968	3.7056795720350517
1969	3.6832930162225246
1970	3.6382320084355215
1971	3.5594228545962916
1972	3.4592598132505206
1973	3.360326073341063
1974	3.289957573216079
1975	3.2794450285658843
1976	3.323286740460955
1977	3.39317049030609
1978	3.479812445136254
1979	3.552065804046614
1980	3.589149300656055
1981	3.608983003368896
1982	3.6249692211838918
1983	3.6318335780721074
1984	3.632001062482814
1985	3.63016760412475
1986	3.6175634871403304
1987	3.5964697864809967
1988	3.571290761250197
1989	3.5430209091778253
1990	3.5222954193326665
1991	3.5210679434195553
1992	3.5337993175269102
1993	3.5498852434501833
1994	3.561568248491175
1995	3.5631963678015226
1996	3.5552482893847124
1997	3.5303859903862627
1998	3.493729416136015
1999	3.4644447066086714
2000	3.44493782997911
2001	3.461290987835384
2002	3.538618866644934
2003	3.655522465131267
2004	3.795703921438521
2005	3.9582998185014153
2006	4.11118487932783
2007	4.241486610203949
2008	4.358643495132269
2009	4.46296815295544
2010	4.555497682907921
2011	4.625053451026747
2012	4.6813563618274285
2013	4.722622302120399
2014	4.721498886584794
2015	4.689854615426085
2016	4.656452659504431
2017	4.662870709781137
2018	4.758369804114097
2019	4.901473111818959
2020	5.039700923133325
2021	5.168303487861109
2022	5.238771249428223
2023	5.248525882021798