Year	% of female population
1960	7.15644115328743
1961	6.82009319632732
1962	6.54172167341922
1963	6.44529963890034
1964	6.5634213772012
1965	6.72931675778577
1966	6.83631287005297
1967	6.88033549520219
1968	6.82930573396844
1969	6.71276828513737
1970	6.65019237819677
1971	6.70885005982092
1972	6.88303131412519
1973	7.17601682020281
1974	7.57805013880954
1975	7.98180739790714
1976	8.29116181207661
1977	8.48086688820315
1978	8.51886837494529
1979	8.37851897541267
1980	8.09157067837811
1981	7.71766872136918
1982	7.33122044153525
1983	6.9619874977451
1984	6.62421293484396
1985	6.38926895045394
1986	6.25546034380101
1987	6.15362539536003
1988	6.08130638047187
1989	6.02200141610075
1990	5.95682289449317
1991	5.90980701843396
1992	5.85031211486392
1993	5.76430103669043
1994	5.62326309362726
1995	5.37737610646565
1996	5.06246261899178
1997	4.76011925846089
1998	4.48953893793647
1999	4.27893888367954
2000	4.16655083393852
2001	4.1321067338611
2002	4.14853424193346
2003	4.18442553489058
2004	4.2434853915678
2005	4.34394999451194
2006	4.47179362317035
2007	4.64224991654191
2008	4.86886957743601
2009	5.10140917315489
2010	5.30114530575474
2011	5.39203838513761
2012	5.34892436988927
2013	5.23500310312523
2014	5.11351197507912
2015	5.02285809687109
2016	4.98733254387356
2017	5.00255416884654
2018	5.03838749615003
2019	5.07863388049161
2020	5.08078226717346
2021	5.0355509097501
2022	4.96591801617951
2023	4.87544129423752