Year	% of female population
1960	2.6531195296402
1961	2.6483933790961705
1962	2.6400953330331856
1963	2.6299395233829035
1964	2.6207842558290864
1965	2.613412486279243
1966	2.6074343360661705
1967	2.602817828509352
1968	2.5992273334034897
1969	2.596058132274668
1970	2.5929473021164235
1971	2.588848477609024
1972	2.584945202882213
1973	2.581657317116643
1974	2.5774950767873612
1975	2.5716785471728993
1976	2.5631753811114977
1977	2.55213191089476
1978	2.5387723885302673
1979	2.523652520812845
1980	2.5089127190996834
1981	2.4954169150458854
1982	2.4817521380047256
1983	2.468753778983761
1984	2.4562392462770037
1985	2.442480438744697
1986	2.427398593106249
1987	2.410877049452628
1988	2.393451781769354
1989	2.3760152015482348
1990	2.3587906276999284
1991	2.342258824936666
1992	2.327486056001409
1993	2.312310000495187
1994	2.2947932898009573
1995	2.280815104580741
1996	2.2719829585219773
1997	2.2636211483143116
1998	2.2592657876586246
1999	2.2618306613994674
2000	2.268585959391217
2001	2.28027688901222
2002	2.2949224977373315
2003	2.3044445616479816
2004	2.31066865461621
2005	2.324984471832353
2006	2.348722220894729
2007	2.378601747707424
2008	2.417032926996729
2009	2.46147376495362
2010	2.5017668587965476
2011	2.5345925202411914
2012	2.5631673350947857
2013	2.5883705309719884
2014	2.6106533948252304
2015	2.6306282909227456
2016	2.648487716640556
2017	2.664863962958586
2018	2.679319412803558
2019	2.6916075616240662
2020	2.7008601559133063
2021	2.7104794197940123
2022	2.727802498572229
2023	2.753584017463574