Year	% of female population
1960	0.478487286675407
1961	0.464208835318202
1962	0.453435241145538
1963	0.445879019243681
1964	0.442515277439397
1965	0.443190493226201
1966	0.447636569492562
1967	0.455719572855085
1968	0.465676243834174
1969	0.475768501295124
1970	0.482915197331965
1971	0.471508729515116
1972	0.462242525626458
1973	0.471015279997113
1974	0.479162066585891
1975	0.487732355496463
1976	0.497253680727246
1977	0.507187530752718
1978	0.516389806965696
1979	0.523080002976594
1980	0.528091556120302
1981	0.531151362716607
1982	0.531967320548808
1983	0.532158879979022
1984	0.534534547175192
1985	0.540359093765236
1986	0.547699282404242
1987	0.555900558118833
1988	0.563557414239049
1989	0.566301656874995
1990	0.565142033121514
1991	0.564583903614062
1992	0.566011849029583
1993	0.567207801420932
1994	0.567825142579552
1995	0.570319716822729
1996	0.572059806842281
1997	0.576640314364376
1998	0.58991273569756
1999	0.609525903978901
2000	0.630148799239235
2001	0.648767949065441
2002	0.667277760300397
2003	0.686056809155954
2004	0.703613085130497
2005	0.719622813530295
2006	0.734809209133773
2007	0.747113352453343
2008	0.758143700011784
2009	0.769390892008389
2010	0.782526867271656
2011	0.798892482303618
2012	0.8187162479306
2013	0.842216533130214
2014	0.864326365519522
2015	0.88354132648572
2016	0.901588438474134
2017	0.92050127653365
2018	0.941798854824631
2019	0.96745559074059
2020	0.996945887386911
2021	1.02957816131527
2022	1.06400002655016
2023	1.09217601130761