Year	% of female population
1960	1.0132291692987
1961	0.996818803284526
1962	0.986262032518133
1963	0.979594307168933
1964	0.971276980183562
1965	0.963625439661539
1966	0.958953214688309
1967	0.957721388843273
1968	0.957984329696818
1969	0.957816306872911
1970	0.951681157785673
1971	0.939350077710679
1972	0.926341511412601
1973	0.915092206147692
1974	0.90592414811385
1975	0.898841099429739
1976	0.896492261405497
1977	0.899242498144318
1978	0.904547603813548
1979	0.911097789789849
1980	0.914219296751686
1981	0.913918933353902
1982	0.911704534804607
1983	0.90857723470284
1984	0.908414138459099
1985	0.911875383565359
1986	0.91963333860033
1987	0.932173344926812
1988	0.95258943431144
1989	0.979635419626063
1990	1.00865794754117
1991	1.0404358898995
1992	1.07252667941586
1993	1.11154642386552
1994	1.15750723176006
1995	1.20056662540007
1996	1.24153252124306
1997	1.28368602478229
1998	1.33245315027627
1999	1.39029608398741
2000	1.45562393977613
2001	1.52436713001989
2002	1.58998683675915
2003	1.64501145757281
2004	1.6867193583988
2005	1.71904662637696
2006	1.74735915492958
2007	1.77433811679354
2008	1.81045576928148
2009	1.86118074359472
2010	1.9187593749246
2011	1.97743798598661
2012	2.03054049298292
2013	2.07127981784033
2014	2.10037925891479
2015	2.12584370458895
2016	2.15247347865404
2017	2.18464441242632
2018	2.22993556610583
2019	2.2886209828607
2020	2.34655382718511
2021	2.40184696757391
2022	2.46161242210318
2023	2.52311661279274