Year	% of female population
1960	4.09108942315322
1961	4.07822449744038
1962	4.11643180907157
1963	4.16419070256434
1964	4.19846753676858
1965	4.18293859974757
1966	4.11369720730869
1967	4.01451445685981
1968	3.88634046890928
1969	3.72875694183473
1970	3.59437999697257
1971	3.50954156613292
1972	3.45148487751471
1973	3.43438481496654
1974	3.47500340553058
1975	3.54186770322247
1976	3.60287035906618
1977	3.64599563727018
1978	3.64983274421376
1979	3.60006501246072
1980	3.52185229367748
1981	3.46239103531748
1982	3.44964314036479
1983	3.47321526784732
1984	3.49308156974414
1985	3.46322752793374
1986	3.41512492314572
1987	3.40942614314814
1988	3.41297410262928
1989	3.41396246770576
1990	3.45911051443915
1991	3.51732843699794
1992	3.5677879714577
1993	3.63161369965263
1994	3.73040032163575
1995	3.8459880136248
1996	3.94490659451369
1997	4.03992326886187
1998	4.14375831934719
1999	4.2609466509715
2000	4.40183555958262
2001	4.57571935587951
2002	4.77230742163446
2003	4.98440542954622
2004	5.20491803278688
2005	5.41802690714254
2006	5.60582103537128
2007	5.76227503697521
2008	5.90873120548668
2009	6.05913931180146
2010	6.24293079894825
2011	6.45711178709459
2012	6.661783019559
2013	6.84929496867342
2014	6.97644036058006
2015	7.04328371052405
2016	7.06681377254947
2017	7.05760027347311
2018	6.97756605080505
2019	6.79065864913998
2020	6.53383916703589
2021	6.22989580183103
2022	5.9150000683499
2023	5.65054750731143