Year	% of female population
1960	3.5870109643625
1961	3.59683883107888
1962	3.60946257261937
1963	3.61667988556249
1964	3.60696554003234
1965	3.57951111494233
1966	3.53354347854203
1967	3.46970963337501
1968	3.40083289659797
1969	3.3437549644326
1970	3.3063335707366
1971	3.28593334471699
1972	3.27953021542821
1973	3.28562960625206
1974	3.30282510363199
1975	3.32662395017451
1976	3.35883004055583
1977	3.40130710186579
1978	3.44472758890638
1979	3.47426639459247
1980	3.48541810976159
1981	3.48063478514395
1982	3.46076737250288
1983	3.4307712335282
1984	3.3989957142709
1985	3.3708479926265
1986	3.34543510088354
1987	3.32192307842298
1988	3.30342576888639
1989	3.29514056662932
1990	3.29820845055175
1991	3.31209571787578
1992	3.33866612810809
1993	3.36639264797673
1994	3.39179744198981
1995	3.42254912892522
1996	3.4547288266611
1997	3.47903365871403
1998	3.47699829184241
1999	3.44540046675367
2000	3.40419628433906
2001	3.37009980902383
2002	3.34799912152818
2003	3.34778324705718
2004	3.37279093706761
2005	3.40776714181387
2006	3.44820877194671
2007	3.49710293049703
2008	3.55759460887005
2009	3.62529909921187
2010	3.69134073503464
2011	3.75413199313491
2012	3.81211532861627
2013	3.85962248874045
2014	3.89810895570244
2015	3.93416320162454
2016	3.96898039164559
2017	4.00519676546453
2018	4.0460778487421
2019	4.09298439374439
2020	4.14327393364594
2021	4.19727865734916
2022	4.25735966557482
2023	4.32475601446829