Year	% of female population
1960	18.804485082688
1961	18.8489655784769
1962	18.8437724982001
1963	18.7930744662969
1964	18.707663790871
1965	18.5793871866295
1966	18.4287062290759
1967	18.3438525624842
1968	18.2697653730679
1969	18.0719971889351
1970	17.7560975609756
1971	17.3358283141337
1972	16.8210213872367
1973	16.2991903063247
1974	15.8991338082338
1975	15.6060356652949
1976	15.3431319572031
1977	15.091272684497
1978	14.8670495639226
1979	14.7073462601531
1980	14.5869168346296
1981	14.4695582633584
1982	14.3710437639748
1983	14.3279141875471
1984	14.3427627589956
1985	14.3988563557819
1986	14.4550701085485
1987	14.4274682388109
1988	14.2888124670818
1989	14.0670171503822
1990	13.7991893694526
1991	13.5544266459093
1992	13.3759460012272
1993	13.3033051436042
1994	13.3643325481559
1995	13.5341177428548
1996	13.7020965234093
1997	13.7487355856767
1998	13.6736517626741
1999	13.5220313964853
2000	13.3481965913595
2001	13.2319204450352
2002	13.2044820668396
2003	13.2573251877505
2004	13.3303037920832
2005	13.3471114101701
2006	13.3372851215175
2007	13.2510530669684
2008	13.0630119365151
2009	12.8227826643814
2010	12.6553312012905
2011	12.6069493741827
2012	12.5345278088839
2013	12.4135223065704
2014	12.3549916602635
2015	12.3122897363129
2016	12.1841656699973
2017	11.9653042945364
2018	11.6908732293348
2019	11.449019478251
2020	11.20735870884
2021	10.9766226494331
2022	10.8018033864413
2023	10.6599823710886