Year	% of female population
1960	4.24541278118613
1961	4.24525216858093
1962	4.24363658424785
1963	4.23370264937826
1964	4.21246138352411
1965	4.18260504937978
1966	4.14818272371024
1967	4.11520026084245
1968	4.09915490407243
1969	4.11045951611989
1970	4.13522132544256
1971	4.15784489574042
1972	4.17700831418473
1973	4.19070081087401
1974	4.19803902261315
1975	4.19763443033712
1976	4.18918084822862
1977	4.17481049587235
1978	4.15773469180941
1979	4.14063524794744
1980	4.12711107053377
1981	4.11800864474576
1982	4.1229300329854
1983	4.15063522311217
1984	4.19662980111561
1985	4.2538648585719
1986	4.31269023432124
1987	4.36575183870332
1988	4.41222696508157
1989	4.46256015030104
1990	4.52421832493313
1991	4.58946487982107
1992	4.65238869021456
1993	4.71988141115761
1994	4.78301485100727
1995	4.82930401400088
1996	4.86940419622806
1997	4.91274743619333
1998	4.96010617344902
1999	5.00993138464196
2000	5.06374010477954
2001	5.12584805325812
2002	5.1992398132281
2003	5.27888129769365
2004	5.35985756351435
2005	5.43985793497199
2006	5.51529846951746
2007	5.60077336886924
2008	5.69652000115572
2009	5.78444236529948
2010	5.86115507531431
2011	5.92788171017344
2012	5.99031829438827
2013	6.04777108914962
2014	6.09800906416009
2015	6.14923548152222
2016	6.2048806501166
2017	6.26377132366595
2018	6.32953656346779
2019	6.39528773874939
2020	6.43704572617884
2021	6.44083380209468
2022	6.40115017019561
2023	6.31619457458791