Year	% of female population
1960	16.6627230725165
1961	17.2241798009619
1962	17.4343717584835
1963	17.3397219008535
1964	17.0143388654321
1965	16.609931918302
1966	16.2806768338916
1967	16.065954097274
1968	15.9250978694073
1969	15.8094882394384
1970	15.6725613886191
1971	15.4802215500648
1972	15.2014971171403
1973	14.8650823846176
1974	14.5233936942734
1975	14.206596652445
1976	13.940593011176
1977	13.7061431610241
1978	13.4927529038022
1979	13.3385410407403
1980	13.2113797478669
1981	13.0615626532303
1982	12.9152597756236
1983	12.7745087737732
1984	12.6035089141826
1985	12.4132402682464
1986	12.2662102846259
1987	12.2266451334076
1988	12.3258245330428
1989	12.5570475782109
1990	12.8803312085168
1991	13.1882344981833
1992	13.3360893889284
1993	13.281214780531
1994	13.0863231487034
1995	12.8047477237429
1996	12.4771203011958
1997	12.1407071967026
1998	11.8045140164947
1999	11.469723102213
2000	11.1562559331688
2001	10.8689257104283
2002	10.5812469109224
2003	10.2901896468225
2004	10.0347896015804
2005	9.81628077239864
2006	9.60422297012569
2007	9.42365579520035
2008	9.27344437563154
2009	9.07815181306433
2010	8.8202562018043
2011	8.57006544489042
2012	8.33747012553672
2013	8.11329000250083
2014	7.94219863729695
2015	7.84266349771451
2016	7.80166224166136
2017	7.80095301284758
2018	7.82076585251628
2019	7.83316956516592
2020	7.80692613871052
2021	7.72815253906068
2022	7.60113747223779
2023	7.4358845349885