Year	% of female population
1960	3.23477738834103
1961	3.23707846425342
1962	3.2509990684068
1963	3.27019407347375
1964	3.28849666285441
1965	3.30157604013581
1966	3.30977561692814
1967	3.30431047301204
1968	3.25633858074641
1969	3.18475462655635
1970	3.13843784096014
1971	3.12514898688915
1972	3.13780707481495
1973	3.1806992396859
1974	3.25347621657929
1975	3.33175006894861
1976	3.40716929967551
1977	3.48271544036732
1978	3.54099502035751
1979	3.59369574734681
1980	3.64488022351249
1981	3.6790225253926
1982	3.69136500193343
1983	3.70766225629308
1984	3.70897986616405
1985	3.68466400700875
1986	3.6845539882536
1987	3.70346725683804
1988	3.69144227869232
1989	3.64910819626622
1990	3.63280175969205
1991	3.58671828591327
1992	3.45397871124057
1993	3.30732296993528
1994	3.20751902133373
1995	3.18611175107401
1996	3.24223426055552
1997	3.33272677032155
1998	3.40538979658991
1999	3.41794521648325
2000	3.36046364115884
2001	3.27812169611213
2002	3.21163349982822
2003	3.19513347507678
2004	3.22107677670763
2005	3.25150119059944
2006	3.27024144533107
2007	3.27991173638259
2008	3.28237267749185
2009	3.27392921777599
2010	3.25337658691787
2011	3.26750738524936
2012	3.30810810810811
2013	3.32347418416563
2014	3.34890300864666
2015	3.38656754367909
2016	3.36557500990051
2017	3.26749936030562
2018	3.18885813556328
2019	3.16234784078129
2020	3.15920254261774
2021	3.29896434527937
2022	3.58071102365339
2023	3.78997058142621