Year	% of female population
1960	0.510422958929511
1961	0.516572096310926
1962	0.520606684109115
1963	0.521724986344789
1964	0.520967039139327
1965	0.519028605698206
1966	0.516073602153271
1967	0.512655256745042
1968	0.508244713302574
1969	0.502918892782462
1970	0.496857656631665
1971	0.489762626141465
1972	0.481905559921331
1973	0.474042204625187
1974	0.46730460798444
1975	0.461659022899455
1976	0.456967315953229
1977	0.453097465659048
1978	0.449587342427977
1979	0.445928262518149
1980	0.441975833142787
1981	0.438017660682933
1982	0.433771804559834
1983	0.429722167033352
1984	0.426331857997214
1985	0.423235064118577
1986	0.42033352752669
1987	0.417724552346218
1988	0.415410302944971
1989	0.413041256568236
1990	0.410540604725973
1991	0.408191675425631
1992	0.405944344028789
1993	0.40382429550943
1994	0.401933816906052
1995	0.400137582621868
1996	0.398734617698671
1997	0.398140883173479
1998	0.398119700114092
1999	0.398500185557248
2000	0.399283914219753
2001	0.400557481579547
2002	0.402350168107493
2003	0.404479993662198
2004	0.406753850339372
2005	0.40942063228966
2006	0.412595893857445
2007	0.415955884809303
2008	0.419232418351029
2009	0.422706938754337
2010	0.426377969679471
2011	0.43003143373347
2012	0.433689397651727
2013	0.437289791046094
2014	0.440721110990474
2015	0.443615629161927
2016	0.446652714671741
2017	0.450566252774764
2018	0.454759541192221
2019	0.458423536082885
2020	0.457947725770609
2021	0.452829346671481
2022	0.447508924463894
2023	0.445052978699861