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Title:               6-Month Treasury Bill Secondary Market Rate, Discount Basis
Series ID:           RIFSGFSM06NA
Source:              Board of Governors of the Federal Reserve System (US)
Release:             H.15 Selected Interest Rates
Seasonal Adjustment: Not Seasonally Adjusted
Frequency:           Annual
Units:               Percent
Date Range:          1958-01-01 to 2023-01-01
Last Updated:        2024-01-02 3:25 PM CST
Notes:               Averages of daily figures.
                     
                     For more information see the H.15 Statistical Release
                     (https://www.federalreserve.gov/releases/h15/default.htm).

DATE        VALUE
1958-01-01   3.01
1959-01-01   3.81
1960-01-01   3.20
1961-01-01   2.59
1962-01-01   2.90
1963-01-01   3.26
1964-01-01   3.68
1965-01-01   4.05
1966-01-01   5.06
1967-01-01   4.61
1968-01-01   5.47
1969-01-01   6.86
1970-01-01   6.51
1971-01-01   4.52
1972-01-01   4.47
1973-01-01   7.20
1974-01-01   7.95
1975-01-01   6.10
1976-01-01   5.26
1977-01-01   5.52
1978-01-01   7.58
1979-01-01  10.04
1980-01-01  11.32
1981-01-01  13.81
1982-01-01  11.06
1983-01-01   8.74
1984-01-01   9.78
1985-01-01   7.65
1986-01-01   6.02
1987-01-01   6.03
1988-01-01   6.91
1989-01-01   8.03
1990-01-01   7.46
1991-01-01   5.44
1992-01-01   3.54
1993-01-01   3.12
1994-01-01   4.64
1995-01-01   5.56
1996-01-01   5.08
1997-01-01   5.18
1998-01-01   4.83
1999-01-01   4.75
2000-01-01   5.90
2001-01-01   3.34
2002-01-01   1.68
2003-01-01   1.05
2004-01-01   1.58
2005-01-01   3.39
2006-01-01   4.81
2007-01-01   4.44
2008-01-01   1.62
2009-01-01   0.28
2010-01-01   0.20
2011-01-01   0.10
2012-01-01   0.13
2013-01-01   0.09
2014-01-01   0.06
2015-01-01   0.16
2016-01-01   0.45
2017-01-01   1.05
2018-01-01   2.09
2019-01-01   2.05
2020-01-01   0.36
2021-01-01   0.06
2022-01-01   2.44
2023-01-01   5.07