Year	% of female population
1960	4.5919257759072
1961	4.60539893089676
1962	4.71208631349254
1963	4.86005448491575
1964	4.97242246843098
1965	5.0216554863923
1966	5.01924594546714
1967	4.96603731067008
1968	4.87519359575196
1969	4.77310464887206
1970	4.67352765207335
1971	4.55934477441576
1972	4.43244019596891
1973	4.31942789034565
1974	4.23810616430227
1975	4.19266156221445
1976	4.18334738369243
1977	4.21189447430358
1978	4.261741055821
1979	4.30314558782593
1980	4.32118708605451
1981	4.30796066145672
1982	4.25242770187707
1983	4.16215110154527
1984	4.05841828457597
1985	3.96172450210658
1986	3.89159867233099
1987	3.86707716220054
1988	3.88315843644419
1989	3.91712190780483
1990	3.9345848294852
1991	3.93213565440884
1992	3.93273814811525
1993	3.9676713723436
1994	4.06368349450307
1995	4.21063825106155
1996	4.40397447904472
1997	4.64598377592967
1998	4.90380411018802
1999	5.17342931937173
2000	5.44714326146433
2001	5.6674142671104
2002	5.85290844859934
2003	6.04548273871626
2004	6.23833101887385
2005	6.46289699891218
2006	6.73348225823011
2007	6.97539981036106
2008	7.12261106277888
2009	7.23820431079935
2010	7.36412390938926
2011	7.46800937581387
2012	7.53556391107723
2013	7.60057138311376
2014	7.64824890902061
2015	7.62165385132364
2016	7.54329402778112
2017	7.44937045880069
2018	7.32065426203414
2019	7.14456997608885
2020	6.99449252557042
2021	6.9247639479114
2022	6.93515204656415
2023	6.98075461538199