Year	% of female population
1960	10.5468855356456
1961	10.6661879496038
1962	10.7045493915991
1963	10.6582650009926
1964	10.5096818801427
1965	10.2294503522581
1966	9.94873603130402
1967	9.72924328475485
1968	9.47754408659633
1969	9.16224468744369
1970	8.79865549598561
1971	8.52119973832808
1972	8.364597226708
1973	8.24405356709694
1974	8.16815586996642
1975	8.13396580077727
1976	8.1019131416822
1977	8.06143555494687
1978	8.04531902294242
1979	8.07826583823549
1980	8.11493346016944
1981	8.13844066695496
1982	8.1794195724855
1983	8.21319740962966
1984	8.23033957240999
1985	8.24987599073243
1986	8.27362171393884
1987	8.28997053603586
1988	8.25726567745933
1989	8.21581779622965
1990	8.19224820912139
1991	8.12871121991624
1992	8.00245023498464
1993	7.82165774553511
1994	7.57717192480313
1995	7.23803133058407
1996	6.85035671555812
1997	6.49860341061828
1998	6.20731788948912
1999	5.96436512712534
2000	5.76265419865803
2001	5.59020840696156
2002	5.43918946096994
2003	5.32119184210049
2004	5.26523467576229
2005	5.27270659710689
2006	5.32609169756645
2007	5.43248313863024
2008	5.60736813965961
2009	5.84232400413849
2010	6.07453874683839
2011	6.27312909850899
2012	6.43795263127161
2013	6.54996095589566
2014	6.62486034255104
2015	6.69740292805533
2016	6.78000394120682
2017	6.84331777604826
2018	6.84635901197014
2019	6.74580918473704
2020	6.54378118170922
2021	6.34048135515927
2022	6.18383025471368
2023	6.04112837359841