Year	% of female population
1960	4.2619818329602
1961	4.38925134958262
1962	4.49585684948228
1963	4.56663802754563
1964	4.59048163865718
1965	4.55837686077993
1966	4.48591348213011
1967	4.39827727891646
1968	4.3075455983004
1969	4.22138068831275
1970	4.15041765783086
1971	4.10042835294333
1972	4.08025227366208
1973	4.10337398670854
1974	4.17859343554688
1975	4.30547072945075
1976	4.46429646033676
1977	4.62794239532747
1978	4.78259059716226
1979	4.90617294887127
1980	4.97762093051204
1981	5.00577802487607
1982	4.99356573791588
1983	4.9544298127229
1984	4.93279677150902
1985	4.9553498210034
1986	5.02390196826537
1987	5.12167633677005
1988	5.18975015379183
1989	5.21206025206156
1990	5.21984939930305
1991	5.20985712483526
1992	5.17792116527183
1993	5.16631747824389
1994	5.132425635698
1995	5.00775036804512
1996	4.8016292943415
1997	4.68598059759014
1998	4.88976029346657
1999	5.33325974113946
2000	5.88084487831104
2001	6.5659834769547
2002	7.20980356537919
2003	7.48868032756874
2004	7.52484193702742
2005	7.50353872025358
2006	7.35983478611219
2007	7.15729639451886
2008	7.00413094272815
2009	6.88717272735956
2010	6.79582167877791
2011	6.77698808885881
2012	6.8248948087051
2013	6.8745635424895
2014	6.89140871947497
2015	6.89801699716714
2016	6.82492388278166
2017	6.6653889155087
2018	6.46724092926129
2019	6.24445441710161
2020	5.98799744009789
2021	5.74827462747976
2022	5.56948339888125
2023	5.44838184953241