Year	% of female population
1960	0.4962407191534837
1961	0.5161207259624718
1962	0.5481951540866387
1963	0.5815071902538206
1964	0.602139988539945
1965	0.6071939845968931
1966	0.599681949652879
1967	0.5801819873010148
1968	0.5578696331291869
1969	0.5463239715912621
1970	0.5473796843110024
1971	0.5574930046474078
1972	0.5787571085009879
1973	0.6058998140027412
1974	0.6272625956431834
1975	0.6408000528726941
1976	0.6473006732571229
1977	0.6464765474027324
1978	0.6429726740298431
1979	0.6434745218132115
1980	0.6496436606875586
1981	0.6606672486888564
1982	0.676253826185736
1983	0.6931853046086748
1984	0.7073273123750499
1985	0.717515281041751
1986	0.7246022601272823
1987	0.728780160440384
1988	0.7313218869659145
1989	0.7340861820713661
1990	0.7380746996362426
1991	0.7432609796622909
1992	0.7493394066844857
1993	0.7556002207599353
1994	0.7615366355409191
1995	0.7674120549461018
1996	0.7733276086076242
1997	0.7798787026369726
1998	0.7880425929339676
1999	0.7982198102470266
2000	0.8099815367890257
2001	0.8225453993969959
2002	0.8358458256906959
2003	0.849955436690062
2004	0.8646950273524286
2005	0.8798278982822153
2006	0.895414158585017
2007	0.91155910203869
2008	0.9280981752522022
2009	0.9447008791176026
2010	0.9613935843459334
2011	0.979783391955966
2012	1.0014768365649191
2013	1.024885050802048
2014	1.0467106827401451
2015	1.0662477882659682
2016	1.0831138594959342
2017	1.0976913508034776
2018	1.112186487541417
2019	1.129363985333937
2020	1.148407307025487
2021	1.1619425184875516
2022	1.1738298251853523
2023	1.1994687775754427