Year	% of female population
1960	1.7096939744284472
1961	1.72444792056606
1962	1.7430252993260487
1963	1.7529739519308676
1964	1.752358604849216
1965	1.7438935143161842
1966	1.7374469838769755
1967	1.7363228835875018
1968	1.7362458968735643
1969	1.7352327842231228
1970	1.7312294154541377
1971	1.7241477291701297
1972	1.7144080419159182
1973	1.7013169070218102
1974	1.6841451303183537
1975	1.6676198132917848
1976	1.653479115995055
1977	1.631671402396008
1978	1.6022411439888171
1979	1.5759118510699743
1980	1.5560560235209508
1981	1.5385038766114965
1982	1.5248041650909516
1983	1.518780443825495
1984	1.520211127391872
1985	1.5279607578685699
1986	1.542493357517464
1987	1.5640581833971972
1988	1.5885493207764068
1989	1.6103581565513096
1990	1.6195554720221141
1991	1.6299203433429612
1992	1.639713528619452
1993	1.6506334038959543
1994	1.6629202370092475
1995	1.6753511477789789
1996	1.6951372101325284
1997	1.7220450102991147
1998	1.7434906249140059
1999	1.7552962194689772
2000	1.760082705717795
2001	1.7603521159680966
2002	1.7605458998937802
2003	1.7573459950731813
2004	1.747863759774303
2005	1.7371160198957891
2006	1.7268740906196318
2007	1.7184047874335417
2008	1.7169993821535903
2009	1.7278622666082062
2010	1.7532543206990328
2011	1.7955375575603245
2012	1.8498172442359226
2013	1.9081939789896125
2014	1.9697851635642967
2015	2.031774518072652
2016	2.0935731564407325
2017	2.158340939936489
2018	2.225921866816914
2019	2.2918382026969017
2020	2.352722417112931
2021	2.409608937120086
2022	2.4601943810806115
2023	2.508203700041824