Year	% of female population
1960	0.7277062580114289
1961	0.7293785399022044
1962	0.7372473589715217
1963	0.7504401386965321
1964	0.7616543569341948
1965	0.7628259058946916
1966	0.7589475153129044
1967	0.7539600648301876
1968	0.749164105010135
1969	0.7481467206200776
1970	0.7544359744764467
1971	0.7668393036522312
1972	0.7827294969156823
1973	0.7975369914098379
1974	0.8120639741163515
1975	0.8303052563439015
1976	0.8526788819975086
1977	0.8760567190937977
1978	0.9011259745131375
1979	0.9250546819221865
1980	0.9427406676865013
1981	0.9561102632039699
1982	0.9668421739828993
1983	0.9761704757041291
1984	0.986448190486968
1985	0.9960202820173504
1986	1.002530376289793
1987	1.0104515923493655
1988	1.0193223579809976
1989	1.0278382566881936
1990	1.0302214530480454
1991	1.023487672608132
1992	1.012188751925953
1993	1.0024908509716681
1994	0.9989285588356047
1995	1.0043657859802542
1996	1.0216572010078275
1997	1.0480503688895957
1998	1.0804357332695613
1999	1.1167428770267267
2000	1.1535385124591484
2001	1.1867078822170856
2002	1.2175840717150888
2003	1.2482134873219801
2004	1.2730598923183114
2005	1.2935944635917274
2006	1.3112202788191871
2007	1.3248680560476256
2008	1.3354105832177603
2009	1.3445038620964576
2010	1.3570333499065206
2011	1.3764017444035948
2012	1.401608654285796
2013	1.4267492552837657
2014	1.4474075582030965
2015	1.461510929212663
2016	1.4703196934170024
2017	1.4690256735730023
2018	1.458175498172504
2019	1.4522265155374114
2020	1.4562122086640261
2021	1.4730133148541162
2022	1.5093069663809917
2023	1.573576289485621