Year	% of female population
1960	7.62470314764128
1961	7.45830994569589
1962	7.36063007069317
1963	7.28965088836649
1964	7.27889042396154
1965	7.27787786434854
1966	7.2453492200849
1967	7.17673987035017
1968	7.04927811677697
1969	6.81894292536895
1970	6.52609035748081
1971	6.49169511982282
1972	6.8863454030575
1973	7.4507958480135
1974	8.05465748770809
1975	8.71436765774
1976	9.21624095786522
1977	9.49386365191537
1978	9.74786886430807
1979	10.0592506079181
1980	10.3962895520725
1981	10.7286111832338
1982	11.0238082468295
1983	11.2526156975167
1984	11.4020278769217
1985	11.5243597263395
1986	11.6389159932664
1987	11.6958198778443
1988	11.6954709078619
1989	11.6906712608648
1990	11.6124695905519
1991	11.338705479776
1992	10.9394693831245
1993	10.4960955998914
1994	10.0219296828129
1995	9.59167162784001
1996	9.30195854397651
1997	9.12150393152185
1998	8.98326665536398
1999	8.85957438478862
2000	8.68201549175345
2001	8.42957269673122
2002	8.1874171551382
2003	8.00610821291567
2004	7.86456422667455
2005	7.72740314770398
2006	7.62827314999119
2007	7.61835992686641
2008	7.68162046354606
2009	7.77561461043755
2010	7.79286106853731
2011	7.69473754080368
2012	7.57426549648129
2013	7.48604507556993
2014	7.43463799090885
2015	7.37944403357969
2016	7.28902258087465
2017	7.21010562426978
2018	7.16570888715377
2019	7.13508754541566
2020	7.1072930293983
2021	7.07246878049383
2022	7.02160332771756
2023	6.94319339952084