Year	% of female population
1960	4.67281488273826
1961	4.67397664092808
1962	4.6714311289913
1963	4.66513163875063
1964	4.65496932244755
1965	4.64080563290263
1966	4.62157529063768
1967	4.59634925656505
1968	4.5645790742532
1969	4.52600913246202
1970	4.47929262723055
1971	4.42307820452382
1972	4.35403952008105
1973	4.27013000163657
1974	4.17607310693626
1975	4.07195931200534
1976	3.95771547288472
1977	3.83810327931754
1978	3.71658027940201
1979	3.58903382504667
1980	3.45545594402897
1981	3.32521950417164
1982	3.20386773221727
1983	3.09429084062026
1984	3.01458196401619
1985	2.9719450106664
1986	2.96355053121655
1987	2.99956048091146
1988	3.0918546429683
1989	3.23367111990949
1990	3.38362076976667
1991	3.51231518363353
1992	3.61176378167557
1993	3.66919552498211
1994	3.67828372621057
1995	3.65187663309542
1996	3.62602929046672
1997	3.60783849911215
1998	3.59300362268158
1999	3.58654480978465
2000	3.5793930284198
2001	3.57021812281239
2002	3.56354448648279
2003	3.55989917337101
2004	3.5559062037388
2005	3.55738982666054
2006	3.56859746465959
2007	3.58692382938306
2008	3.60947181358191
2009	3.6299925620491
2010	3.64379350436492
2011	3.65002285075329
2012	3.64678640072378
2013	3.63123743298278
2014	3.6079215788423
2015	3.58579721507783
2016	3.57083014924303
2017	3.56075046424362
2018	3.55399304582242
2019	3.55857149573065
2020	3.57081901781914
2021	3.59176768248281
2022	3.62536610909474
2023	3.67192674860143