Year	% of female population
1960	4.569009675159609
1961	4.530756403370809
1962	4.5197022192442615
1963	4.475800669376001
1964	4.4596738866196235
1965	4.502474836440703
1966	4.544849263709285
1967	4.5917665307678535
1968	4.640298941851175
1969	4.642217978401739
1970	4.549500492691219
1971	4.298712949967645
1972	3.9492654751165746
1973	3.663399660449365
1974	3.4866328788703607
1975	3.411250798045912
1976	3.500613550874019
1977	3.7277055105899244
1978	3.9793703576967454
1979	4.21480837670869
1980	4.458427014602977
1981	4.679040465140853
1982	4.853973172090107
1983	4.980733198946586
1984	5.048246436955146
1985	5.0543712383467625
1986	4.9759570817286045
1987	4.8191660922930755
1988	4.599702008782867
1989	4.372828531359267
1990	4.2423157526404465
1991	4.250589754393471
1992	4.4027776385042445
1993	4.642622308693521
1994	4.868196704489252
1995	4.967093422203773
1996	4.914349184810359
1997	4.688217502816393
1998	4.321856276385291
1999	3.9507450851124397
2000	3.6386982076918293
2001	3.4528080646799673
2002	3.451476901071946
2003	3.622191745043772
2004	3.9190734189785243
2005	4.261265887340648
2006	4.535651888813873
2007	4.712415525706483
2008	4.875288757127851
2009	5.006736547844818
2010	5.0861960053832815
2011	5.179337821517224
2012	5.294138589370009
2013	5.368473043760658
2014	5.409503979238785
2015	5.482930497560275
2016	5.56343117916237
2017	5.622432216492436
2018	5.670832094749925
2019	5.69453816978749
2020	5.672731684052087
2021	5.622025433814286
2022	5.603405568780792
2023	5.635014172796539