Year	% of female population
1960	11.4932596806677
1961	11.7483840065748
1962	11.9733961325339
1963	12.1101502880776
1964	12.2186989802601
1965	12.3618604148895
1966	12.5079315350815
1967	12.6427496019762
1968	12.7576830869623
1969	12.842269320428
1970	12.892170634537
1971	12.9092161278333
1972	12.9071695504277
1973	12.9011476314776
1974	12.9013016069799
1975	12.9186187749436
1976	12.9602718811555
1977	13.0242787781447
1978	13.1036099419269
1979	13.201499241072
1980	13.3118173438003
1981	13.4102990181972
1982	13.4851262462936
1983	13.5274319436906
1984	13.5319378478062
1985	13.5144048416423
1986	13.500374845428
1987	13.5056406025102
1988	13.5243321874017
1989	13.5446053972509
1990	13.5541814748669
1991	13.5381199411358
1992	13.4908593165179
1993	13.4304041687086
1994	13.3731190026733
1995	13.3239272370559
1996	13.2893640109268
1997	13.2571694373959
1998	13.1882574230645
1999	13.0560539261536
2000	12.8611095870448
2001	12.6030885742111
2002	12.3102475194686
2003	12.0462624327503
2004	11.8372633073755
2005	11.6675131951816
2006	11.3742774540167
2007	10.9310232654205
2008	10.6928093742848
2009	10.6149396656972
2010	10.5014304698786
2011	10.4744661169048
2012	10.6792213877647
2013	11.3063649216757
2014	12.2093717710623
2015	12.9949984711656
2016	13.4628414774424
2017	13.7805671098787
2018	13.9600683990234
2019	13.8247924136105
2020	13.575261620169
2021	13.2591368757822
2022	12.6617909975273
2023	11.7390855386161