Year	% of female population
1960	3.188094266338291
1961	3.177839315043657
1962	3.172132823629643
1963	3.169015769382
1964	3.164315772939302
1965	3.1570425208521815
1966	3.1478869886986685
1967	3.1364836522680144
1968	3.124310084010561
1969	3.1153706045195766
1970	3.110839161122635
1971	3.109027359143904
1972	3.1093939902051937
1973	3.111045486249319
1974	3.111021622371014
1975	3.107522595077237
1976	3.101782645057343
1977	3.095232614101756
1978	3.0871893609722814
1979	3.0754492184114643
1980	3.0599593513113494
1981	3.042365671413459
1982	3.022940852080173
1983	3.003512423130341
1984	2.9844466690158833
1985	2.964192736177754
1986	2.945118791379209
1987	2.9281818485157363
1988	2.9115099490945715
1989	2.8946774130640858
1990	2.8776154712625917
1991	2.8585303625989535
1992	2.837553833878659
1993	2.817770385553228
1994	2.804018818981683
1995	2.7980771841822834
1996	2.7985700748650695
1997	2.804446496522533
1998	2.8107278223197087
1999	2.8150807928599773
2000	2.8259432648590876
2001	2.8488148720654225
2002	2.8803922150302403
2003	2.922125208669163
2004	2.9725653129041745
2005	3.0203465709051565
2006	3.0614105615638163
2007	3.098688751788804
2008	3.1323988205032722
2009	3.163145532196511
2010	3.1919009791950708
2011	3.2178659415886215
2012	3.2405868952568886
2013	3.2596533245134283
2014	3.2738036059643933
2015	3.284381881431618
2016	3.2935438402885975
2017	3.3047911799037393
2018	3.3205477292676258
2019	3.339774630437366
2020	3.3619035670040343
2021	3.388244291310632
2022	3.418763615048393
2023	3.45044095177687