Year	% of female population
1960	3.7938163300088976
1961	3.7865524539218365
1962	3.7838961666682693
1963	3.7844893679348406
1964	3.7904612728949356
1965	3.8005462220362625
1966	3.809649379152748
1967	3.816287596358991
1968	3.8210361915238678
1969	3.8217938282446475
1970	3.8194492002239
1971	3.817334723962978
1972	3.8127583970319567
1973	3.8049599822302445
1974	3.794620389148023
1975	3.7812111982294354
1976	3.765895165475636
1977	3.7481420303367603
1978	3.7284095834678346
1979	3.7072524775842037
1980	3.688610460326952
1981	3.6766270208824263
1982	3.6700507174610784
1983	3.6685632486002597
1984	3.6624827244595526
1985	3.646447508668537
1986	3.62346297811115
1987	3.592256537913088
1988	3.560106011197225
1989	3.5342221980081208
1990	3.514174403551426
1991	3.498218019586683
1992	3.4874889028003913
1993	3.475495138872825
1994	3.4589328412532994
1995	3.443249615172391
1996	3.4112189545919303
1997	3.3678994362050365
1998	3.344399487758728
1999	3.3426169340682295
2000	3.348655694131911
2001	3.3665159659224186
2002	3.3999894958309542
2003	3.43584322010052
2004	3.4611198972029724
2005	3.4766830075463027
2006	3.489126079660968
2007	3.495188834797196
2008	3.496744043274777
2009	3.5017164408729013
2010	3.51008081314574
2011	3.5239845340747853
2012	3.546564858606262
2013	3.5695323197173354
2014	3.590845214227093
2015	3.6128287728708037
2016	3.6313818972196446
2017	3.643373407323336
2018	3.6460846625142427
2019	3.6407797925376393
2020	3.6345357968452014
2021	3.630957662305482
2022	3.630298196555548
2023	3.6405942181085758