Year	% of female population
1960	17.7667889933708
1961	17.9344093511449
1962	18.0917257071134
1963	18.2097025553841
1964	18.2855950858851
1965	18.3180230147479
1966	18.3105353796977
1967	18.275159541538
1968	18.2154426537945
1969	18.1273160149206
1970	18.0213881935079
1971	17.9003093955976
1972	17.7940610206269
1973	17.7241338597118
1974	17.6743801430845
1975	17.6328088619579
1976	17.5875625241812
1977	17.5396177405911
1978	17.4995843458157
1979	17.4605401860079
1980	17.3921077158058
1981	17.3563664240691
1982	17.4333420338141
1983	17.6034088057798
1984	17.8127357470759
1985	17.9597014458559
1986	18.019704734967
1987	18.0299548530488
1988	18.0020998960457
1989	17.9621959334357
1990	17.9072496753366
1991	17.817746548639
1992	17.7523264064625
1993	17.6190836989788
1994	17.3793895754453
1995	17.105475235586
1996	16.8001753318408
1997	16.4932132151851
1998	16.2120256304844
1999	15.9632070786494
2000	15.6970601558779
2001	15.4476071500705
2002	15.281447612165
2003	15.1409726604091
2004	14.9694105603628
2005	14.7844548075218
2006	14.5881052888325
2007	14.4023001270836
2008	14.2544927333913
2009	14.144748491951
2010	14.0812564478856
2011	14.0636879960963
2012	14.0613838976784
2013	14.0471292011471
2014	13.9953188309848
2015	13.8675178433581
2016	13.6784461465057
2017	13.4559947125198
2018	13.2126895442959
2019	12.9854229533974
2020	12.7920421030942
2021	12.6195837050766
2022	12.4549747395439
2023	12.2983381397686