Year	% of female population
1960	12.3192971717645
1961	12.3980337919977
1962	12.5349155953434
1963	12.6940123551859
1964	12.8677713899222
1965	13.0190289702264
1966	13.1275925004148
1967	13.1009635248814
1968	13.0063013743943
1969	13.0177514792899
1970	13.1176715176715
1971	13.2190533473677
1972	13.173972557006
1973	12.9166184230114
1974	12.5134825951953
1975	12.0221490378406
1976	11.4048422972908
1977	10.6838763070361
1978	9.95599037487335
1979	9.27115814671328
1980	8.71540944561096
1981	8.45241430839638
1982	8.32085462432653
1983	8.14476867019811
1984	7.9745180319893
1985	7.72854654245247
1986	7.37127535485435
1987	6.94303037670765
1988	6.56642674149079
1989	6.49246017268637
1990	6.99372759856631
1991	8.11668638370315
1992	8.93560189758072
1993	9.1566362387915
1994	9.28012071701746
1995	9.09388412692419
1996	8.64826644560394
1997	8.21759259259259
1998	7.83739241897089
1999	7.5282183327599
2000	7.36354107005846
2001	7.31802959006317
2002	7.28808421228688
2003	7.25906478686898
2004	7.23550954436647
2005	7.18419881005383
2006	7.13778728594136
2007	7.13615672489212
2008	7.12962240599157
2009	7.09271083119059
2010	7.00308665498057
2011	6.77230301714782
2012	6.4828579175198
2013	6.28231979686023
2014	6.17429185890484
2015	6.13469518033833
2016	6.12680965875653
2017	6.12329333884981
2018	6.10256456096754
2019	6.0609023358339
2020	5.99927270792128
2021	5.92762229382473
2022	5.84926784191072
2023	5.7536682970209