Year	% of female population
1960	18.5166734748777
1961	18.4458081738394
1962	18.1291868368295
1963	17.6385945126101
1964	17.0393520982303
1965	16.4004126375057
1966	15.775143830213
1967	15.1661457081029
1968	14.5200597216202
1969	13.8428394775485
1970	13.2186527291592
1971	12.7252361936301
1972	12.404193463131
1973	12.269220170846
1974	12.2585114806017
1975	12.2693157611833
1976	12.2763275155957
1977	12.278243690025
1978	12.258077618245
1979	12.2066304336701
1980	12.1746924646103
1981	12.0641088905338
1982	11.9294184535413
1983	11.9946078186629
1984	12.1866939691665
1985	12.3913510557259
1986	12.7831873085254
1987	13.339874411303
1988	13.6661413889137
1989	13.8351505451635
1990	13.8740458015267
1991	13.6163412076112
1992	13.1643895119254
1993	12.6954652071931
1994	12.2015735214324
1995	11.6331849173454
1996	11.0771406187301
1997	10.569916683292
1998	10.1585831474691
1999	9.85233258088789
2000	9.64950886294045
2001	9.41861332935294
2002	9.09184025029564
2003	8.78810077986628
2004	8.53830357389519
2005	8.31229187250704
2006	8.20049077524311
2007	8.20225733634312
2008	8.23173740255313
2009	8.28327480793569
2010	8.33702215060998
2011	8.39824710851944
2012	8.45597188880771
2013	8.48443085404195
2014	8.4854793024605
2015	8.45926301555105
2016	8.41421238182168
2017	8.35339232058965
2018	8.27276842668423
2019	8.17596198594068
2020	8.06118565424761
2021	7.93208413984756
2022	7.79380226894039
2023	7.64461337451004