Year	% of female population
1960	11.8696810376602
1961	11.9182831340583
1962	11.9769374124799
1963	12.0784702164933
1964	12.1792293661969
1965	12.2405845762171
1966	12.3009701373468
1967	12.3710990424735
1968	12.4463118534996
1969	12.5287523270043
1970	12.6309716801439
1971	12.745643164381
1972	12.8527961707982
1973	12.9461615070531
1974	13.0215372769365
1975	13.0763718600493
1976	13.1133459632127
1977	13.139337015772
1978	13.1657980241354
1979	13.2046412360661
1980	13.2596239397757
1981	13.3149581693635
1982	13.3541680682075
1983	13.3835502598364
1984	13.4042097020071
1985	13.414506551705
1986	13.4135845499633
1987	13.4030512046423
1988	13.3861274021463
1989	13.3605516174578
1990	13.3133143715782
1991	13.2597208206125
1992	13.2292039898336
1993	13.2196773613344
1994	13.2252839070248
1995	13.2548479972949
1996	13.2945684568802
1997	13.3130966683835
1998	13.312926482929
1999	13.304710886481
2000	13.274759747943
2001	13.2199084107427
2002	13.1692207873028
2003	13.1301431258548
2004	13.0985397502787
2005	13.069370838115
2006	13.0306601806313
2007	12.9781823068089
2008	12.9175783816071
2009	12.8553486018001
2010	12.8004465009728
2011	12.7578054371557
2012	12.7294244798343
2013	12.7155101301537
2014	12.7207559975167
2015	12.751113420927
2016	12.8037321877745
2017	12.8617205910157
2018	12.9099673637625
2019	12.9372909549082
2020	12.9357896566222
2021	12.9099896483427
2022	12.8614374331918
2023	12.784654572226