Year	% of female population
1960	6.04640866057876
1961	5.2387329517942
1962	4.99847756608078
1963	5.2625961838646
1964	5.95918417315509
1965	6.88660532216978
1966	7.75624844923417
1967	8.42697649190771
1968	8.90831117162833
1969	9.30584079699129
1970	9.67193569053509
1971	10.0597338888304
1972	10.4905661804302
1973	10.9488290926895
1974	11.4149743902323
1975	11.8660505027781
1976	12.2923968415383
1977	12.613155313436
1978	12.7340964954006
1979	12.6747925175346
1980	12.4799603178799
1981	12.2119016697022
1982	11.8323042587495
1983	11.4196464775407
1984	11.0085092555506
1985	10.5828255581614
1986	10.1424931931951
1987	9.7594787813253
1988	9.41343895809812
1989	9.07703748233982
1990	8.83576322890528
1991	8.70680183705811
1992	8.64037534538113
1993	8.56496464532488
1994	8.582228211344
1995	8.68283422009434
1996	8.80963582206478
1997	8.96276628728847
1998	9.143410875898
1999	9.33168746440025
2000	9.53725032872173
2001	9.77099313065538
2002	10.003860887206
2003	10.1989283840223
2004	10.3947836414758
2005	10.5627011467376
2006	10.6029508629224
2007	10.4995967042908
2008	10.2678886197121
2009	9.91886398408468
2010	9.48233323918759
2011	8.99378171226073
2012	8.46537857584303
2013	7.92343455581352
2014	7.40785535975659
2015	6.94615919589923
2016	6.55552824987132
2017	6.26814056242243
2018	6.09365466970405
2019	6.01239082282069
2020	6.03873046721218
2021	6.1772315900948
2022	6.38671686842564
2023	6.632174432966