Year	% of female population
1960	0.690107377131354
1961	0.686750947612892
1962	0.682308100315526
1963	0.677858543902157
1964	0.674385342506252
1965	0.673679316557215
1966	0.676687433849707
1967	0.683583846993946
1968	0.693664713137196
1969	0.70522376246891
1970	0.716372342368317
1971	0.725153775658274
1972	0.730155115261014
1973	0.731576089699946
1974	0.730792423063598
1975	0.729522901833268
1976	0.730537919820175
1977	0.736170966736781
1978	0.747131235084212
1979	0.763143796703913
1980	0.783151590602181
1981	0.805040605494757
1982	0.826235555796669
1983	0.844755215112241
1984	0.859632695121893
1985	0.870237704967026
1986	0.876447900740545
1987	0.879218515395442
1988	0.879947637206292
1989	0.879992633793146
1990	0.881431682668139
1991	0.886536030977626
1992	0.895913081529431
1993	0.909444315548378
1994	0.926346387759524
1995	0.945094376101413
1996	0.96441449139999
1997	0.983396845194372
1998	1.0016030805906
1999	1.01918018914509
2000	1.03651243342911
2001	1.05412893148539
2002	1.07255587515944
2003	1.09239713063056
2004	1.11371400864591
2005	1.13674327970542
2006	1.16195177859888
2007	1.18942644955225
2008	1.2192118297306
2009	1.25111175489877
2010	1.28495236187101
2011	1.32084983795463
2012	1.35870740226483
2013	1.39771853068468
2014	1.43683816770609
2015	1.47558284028686
2016	1.51358778861411
2017	1.55034628165284
2018	1.58629046583926
2019	1.62178360245985
2020	1.65663338500675
2021	1.69123354289057
2022	1.72774785973859
2023	1.76933289088077