Year	% of female population
1960	8.9150434626809
1961	8.82448144982858
1962	8.41869286655747
1963	7.89553049316941
1964	7.55515783820966
1965	7.45605974556276
1966	7.57741378870689
1967	7.96884979856998
1968	8.44552333906215
1969	8.65061736911085
1970	8.48921899693666
1971	8.0133660872989
1972	7.21943925343575
1973	6.17575304739531
1974	5.20134586720333
1975	4.52533435884288
1976	4.16790128400203
1977	4.206352591732
1978	4.60835243438831
1979	5.23169779808023
1980	5.85528365058889
1981	6.34958488034338
1982	6.73247321938036
1983	7.05505965880606
1984	7.38880072867298
1985	7.74522017799707
1986	8.06765937026714
1987	8.35212281260786
1988	8.63818014140793
1989	9.00296930854967
1990	9.33980961389681
1991	9.55199525729928
1992	9.60827434577724
1993	9.50052836131856
1994	9.28085733495573
1995	8.95644231268971
1996	8.55461222811144
1997	8.11253920254968
1998	7.67141829574148
1999	7.25073087689245
2000	6.90239566184337
2001	6.66204932205647
2002	6.53033197521696
2003	6.46665996528522
2004	6.41981512517905
2005	6.39297201268799
2006	6.39096022397035
2007	6.3675481001779
2008	6.37171941819396
2009	6.46064295115572
2010	6.60285498724974
2011	6.77233648074749
2012	6.98397374500329
2013	7.26021145629431
2014	7.60147528558798
2015	7.97437437897825
2016	8.30609666867866
2017	8.59625171695411
2018	8.80589728096676
2019	8.91308510486896
2020	9.01053927464935
2021	9.13185291386305
2022	9.20209580495958
2023	9.08354481712103