Year	% of female population
1960	6.28238679732799
1961	6.1308367873395
1962	5.95699310545296
1963	5.79969349358329
1964	5.67927733573231
1965	5.59454951613664
1966	5.52995246075879
1967	5.47503091144454
1968	5.42350102074893
1969	5.37383224662145
1970	5.36667228051434
1971	5.42230432408242
1972	5.51419149240696
1973	5.63560214054256
1974	5.79124636641356
1975	5.97775770365345
1976	6.18210450251065
1977	6.40241368191538
1978	6.63585630363982
1979	6.87703970008686
1980	7.12303658033905
1981	7.35637061123403
1982	7.56391219258509
1983	7.7778669923468
1984	8.03317270163791
1985	8.263361850169
1986	8.4012066979062
1987	8.47611808848191
1988	8.51069078881922
1989	8.50828772848423
1990	8.53875931701189
1991	8.65410517833395
1992	8.80213029973718
1993	8.89866262785281
1994	8.89098325337361
1995	8.78424082940771
1996	8.58717112953608
1997	8.30237479072927
1998	7.97380285487471
1999	7.65802713589367
2000	7.39464211103859
2001	7.23602737192528
2002	7.22586120921584
2003	7.32584450382545
2004	7.45875023982418
2005	7.58206518991456
2006	7.68351595967312
2007	7.76488807847531
2008	7.87586468154961
2009	8.06662282287743
2010	8.32142674631304
2011	8.61037437377326
2012	8.89607415154266
2013	9.12655370945565
2014	9.2623615092164
2015	9.32435744315409
2016	9.31325475721697
2017	9.20203180947622
2018	9.03818161754274
2019	8.79282554182106
2020	8.4395085650007
2021	8.06102162902467
2022	7.6954849185842
2023	7.356882430274