Year	% of female population
1960	4.46559200044136
1961	4.52770777699003
1962	4.66857788033913
1963	4.81019876142842
1964	4.84652783618774
1965	4.75729422134171
1966	4.5528823714832
1967	4.22872806273668
1968	3.87041131141918
1969	3.6018802907066
1970	3.4652801951377
1971	3.44283835831853
1972	3.52695592067256
1973	3.70481762361014
1974	3.96222189523315
1975	4.25788634745271
1976	4.61526311712887
1977	5.01044385920536
1978	5.35415202428254
1979	5.56835443274416
1980	5.60855878920483
1981	5.43445209297432
1982	5.04308112139339
1983	4.57682557636562
1984	4.25866322352167
1985	4.17723540766328
1986	4.30817435082793
1987	4.59320064296719
1988	4.87377894327619
1989	5.1413057759067
1990	5.33994429683568
1991	5.30725840245383
1992	5.01206604511321
1993	4.51852547815629
1994	3.94628056872605
1995	3.43269677912437
1996	3.13992078229006
1997	3.1725593700805
1998	3.51333044723393
1999	4.042858682834
2000	4.58797775500881
2001	5.02381368522241
2002	5.31222797053995
2003	5.4858255501119
2004	5.60926617582812
2005	5.70600437663766
2006	5.78754040234012
2007	5.88585905691334
2008	6.01718095050697
2009	6.16177601481927
2010	6.300074519775
2011	6.41925291694646
2012	6.49145808717551
2013	6.48337836655947
2014	6.3892045844142
2015	6.23008425486674
2016	6.03313252213035
2017	5.82997787375748
2018	5.65654666850467
2019	5.53293473247286
2020	5.45468063077025
2021	5.42366085417998
2022	5.43198860646364
2023	5.45194085355125