Year	% of female population
1960	5.0518395161034
1961	5.0185537429172
1962	4.98124551220955
1963	4.9421509454111
1964	4.90582052855206
1965	4.87695856346105
1966	4.85549403039694
1967	4.83956969264106
1968	4.82831056374996
1969	4.82228610703315
1970	4.82169985637585
1971	4.82461955439158
1972	4.83014335320865
1973	4.83585666884335
1974	4.83726477686117
1975	4.83185625136239
1976	4.82410854266913
1977	4.81918061990799
1978	4.81172165900793
1979	4.78944708749675
1980	4.75119265025413
1981	4.70031909148441
1982	4.63910578684718
1983	4.57828009676105
1984	4.53244149470513
1985	4.50855545011492
1986	4.50393657992961
1987	4.51586072107183
1988	4.53921938352675
1989	4.61194768564645
1990	4.73347733537725
1991	4.86062491961249
1992	4.99361292140209
1993	5.13570837439645
1994	5.24849208843787
1995	5.32572000416244
1996	5.3987310595474
1997	5.46521287952573
1998	5.52208054122181
1999	5.56707696691056
2000	5.60526244598281
2001	5.6417284139115
2002	5.67706613785293
2003	5.71349036467503
2004	5.7520325584159
2005	5.78712306696207
2006	5.81727024662246
2007	5.84850979626001
2008	5.88296376419241
2009	5.91766985597261
2010	5.95511952067521
2011	6.00088387801371
2012	6.05078167101551
2013	6.10319473015771
2014	6.16325550570157
2015	6.22322829433219
2016	6.27733190685177
2017	6.32443488592698
2018	6.36137919141456
2019	6.40018398204703
2020	6.45876629804202
2021	6.53816257452785
2022	6.63132627473027
2023	6.73049667566515