Year	% of female population
1960	0.7591484561026823
1961	0.762842633486278
1962	0.7735294744507852
1963	0.7903493382716528
1964	0.804715606911398
1965	0.8068722023264948
1966	0.8028038440921219
1967	0.7973305909142596
1968	0.7918838886961822
1969	0.7906772611652417
1970	0.7980625323746788
1971	0.8131439648303636
1972	0.8323292088393957
1973	0.8496506951054107
1974	0.8667091565878364
1975	0.888609258020504
1976	0.9154995806246724
1977	0.9434777122477698
1978	0.973867890050117
1979	1.0033735738576675
1980	1.0256800218944668
1981	1.0430444707664854
1982	1.057493195946743
1983	1.0704062478541374
1984	1.0842382133680053
1985	1.0968113133392814
1986	1.1053227343168686
1987	1.115315207942104
1988	1.1264678665854677
1989	1.1376164202125412
1990	1.141536660552392
1991	1.1342589597069606
1992	1.1215017264332565
1993	1.110927436288712
1994	1.107815376660851
1995	1.1156388510079658
1996	1.1383004670115338
1997	1.172278463915551
1998	1.2136157803311702
1999	1.259916399197677
2000	1.3071286453780822
2001	1.350132310540632
2002	1.3905316223629272
2003	1.4309137185336929
2004	1.4642232947439722
2005	1.492378410680557
2006	1.5171854660367088
2007	1.5372367733513073
2008	1.5534250452865632
2009	1.5678144302185462
2010	1.586855535635035
2011	1.6146682443515588
2012	1.649577696489847
2013	1.684012773908906
2014	1.7127335171910214
2015	1.7331131191070288
2016	1.7468656820869803
2017	1.7470926044843378
2018	1.734170939895424
2019	1.7274799383868444
2020	1.7344715499268724
2021	1.75980168571722
2022	1.8125264999359014
2023	1.9035279169346628