Year	% of female population
1960	3.43981108674134
1961	3.46650304745554
1962	3.39930778251858
1963	3.3094678224645
1964	3.26877786151695
1965	3.29602235278875
1966	3.33357149561711
1967	3.32486813694739
1968	3.31477517246347
1969	3.37354431220505
1970	3.56473795504794
1971	3.69167464347713
1972	3.61265371346963
1973	3.48704722502834
1974	3.3706414133571
1975	3.21809368307432
1976	3.11869556525025
1977	3.11725567887296
1978	3.12838761728794
1979	3.14466501999205
1980	3.17700368754598
1981	3.23415992974912
1982	3.31117998186793
1983	3.36458446587326
1984	3.41405467509751
1985	3.42914830240818
1986	3.40859156749878
1987	3.36549320953673
1988	3.32393236422284
1989	3.33824964197481
1990	3.38261399646105
1991	3.42360506949868
1992	3.47055847792115
1993	3.51567253869273
1994	3.50203285223195
1995	3.459548041373
1996	3.41318026150688
1997	3.36908994620691
1998	3.31839949646546
1999	3.25381167547645
2000	3.17307431173768
2001	3.07056410480037
2002	2.97898731115852
2003	2.93562391201487
2004	2.92404315565415
2005	2.92216196399891
2006	2.92431198077921
2007	2.90563143873764
2008	2.87100920330301
2009	2.8636543797067
2010	2.85765848125927
2011	2.8304265065411
2012	2.85916114253561
2013	2.97460256616127
2014	3.11703337794517
2015	3.30151517111549
2016	3.53923543866116
2017	3.74999325578104
2018	3.9069844446794
2019	3.95407708994366
2020	3.93162119198134
2021	3.92940948248276
2022	3.94096349924752
2023	3.95913039352504