Year	% of female population
1960	4.07522018567008
1961	3.98614059183419
1962	3.85433689987974
1963	3.74365772272249
1964	3.67008384892141
1965	3.64837775632935
1966	3.67482481677078
1967	3.71069001267135
1968	3.73060369237739
1969	3.7273650952719
1970	3.69896379474054
1971	3.65211669225707
1972	3.59244560010948
1973	3.50539396422231
1974	3.38918403487263
1975	3.28091659078245
1976	3.21219766952889
1977	3.18533472434864
1978	3.21645742764664
1979	3.30750893921335
1980	3.40933738206268
1981	3.48143010621082
1982	3.52074161174766
1983	3.51858981410186
1984	3.48755235475443
1985	3.46183778976041
1986	3.44866133810296
1987	3.44173632085411
1988	3.4553362139569
1989	3.44519206200494
1990	3.34199777200149
1991	3.24477851732844
1992	3.26197757390418
1993	3.30577326098814
1994	3.31974039400379
1995	3.36020925854065
1996	3.39944158199246
1997	3.44136269885913
1998	3.51582846229527
1999	3.62006074610164
2000	3.73688364072136
2001	3.84976388114862
2002	3.9541975779257
2003	4.05165976015111
2004	4.15837236533958
2005	4.2776208113133
2006	4.43019442492387
2007	4.61714185300707
2008	4.80963685922799
2009	5.00161342368506
2010	5.18824272514946
2011	5.36084292201208
2012	5.51314921983737
2013	5.68426921778938
2014	5.82095835329298
2015	5.98628918911167
2016	6.20996976687538
2017	6.38816089334549
2018	6.54217497632208
2019	6.64382603831632
2020	6.68891227292867
2021	6.69177686745663
2022	6.68325290828811
2023	6.6163368020132