Year	% of female population
1960	12.7163709042457
1961	12.9143920522469
1962	13.0876306307028
1963	13.2315702889606
1964	13.3373799801346
1965	13.4095786008594
1966	13.4602590893507
1967	13.5117520021507
1968	13.5505466105505
1969	13.537525664594
1970	13.4770847412805
1971	13.3757494538447
1972	13.2584120854513
1973	13.1512952945887
1974	13.0618904072717
1975	12.9845944808668
1976	12.9214237533726
1977	12.9482518056156
1978	13.0444266974282
1979	13.1613800410569
1980	13.3319368030339
1981	13.5386052601073
1982	13.757552749785
1983	13.961704912441
1984	14.1199777364792
1985	14.1693467069025
1986	14.0116341744793
1987	13.8518265056377
1988	13.821096591368
1989	13.8017178261687
1990	13.7799828688868
1991	13.7492060743313
1992	13.7302596635864
1993	13.7164037881188
1994	13.6667820883377
1995	13.5748279053257
1996	13.4578902444342
1997	13.2639636347749
1998	12.9902606078714
1999	12.7149230218052
2000	12.4773790218337
2001	12.2955284582688
2002	12.160790430802
2003	12.0533224131294
2004	11.9588849408259
2005	11.8626505463685
2006	11.7593435743131
2007	11.6551040340813
2008	11.5934349263099
2009	11.5791430330576
2010	11.5592275225523
2011	11.5174202227614
2012	11.474567710386
2013	11.4243785087245
2014	11.3677242561445
2015	11.3286185200186
2016	11.3213029318357
2017	11.3173116541113
2018	11.3119144140809
2019	11.3247575251874
2020	11.3374900933957
2021	11.3337887349109
2022	11.3034513394771
2023	11.2367903133833