Title:               4-Week Treasury Bill: Secondary Market Rate
Series ID:           TB4WK
Source:              Board of Governors of the Federal Reserve System
Release:             H.15 Selected Interest Rates
Seasonal Adjustment: Not Applicable
Frequency:           Monthly
Units:               Percent
Date Range:          2001-07-01 to 2012-01-01
Last Updated:        2012-02-09 11:16 AM CST
Notes:               Averages of business days. Discount basis.

DATE       VALUE
2001-07-01  3.61
2001-08-01  3.48
2001-09-01  2.63
2001-10-01  2.24
2001-11-01  1.96
2001-12-01  1.69
2002-01-01  1.65
2002-02-01  1.71
2002-03-01  1.76
2002-04-01  1.69
2002-05-01  1.71
2002-06-01  1.69
2002-07-01  1.69
2002-08-01  1.66
2002-09-01  1.65
2002-10-01  1.60
2002-11-01  1.24
2002-12-01  1.18
2003-01-01  1.15
2003-02-01  1.18
2003-03-01  1.16
2003-04-01  1.14
2003-05-01  1.06
2003-06-01  0.96
2003-07-01  0.88
2003-08-01  0.93
2003-09-01  0.89
2003-10-01  0.89
2003-11-01  0.92
2003-12-01  0.87
2004-01-01  0.83
2004-02-01  0.90
2004-03-01  0.95
2004-04-01  0.89
2004-05-01  0.89
2004-06-01  1.02
2004-07-01  1.16
2004-08-01  1.35
2004-09-01  1.52
2004-10-01  1.60
2004-11-01  1.88
2004-12-01  1.92
2005-01-01  1.99
2005-02-01  2.32
2005-03-01  2.60
2005-04-01  2.59
2005-05-01  2.59
2005-06-01  2.78
2005-07-01  3.04
2005-08-01  3.28
2005-09-01  3.16
2005-10-01  3.44
2005-11-01  3.84
2005-12-01  3.61
2006-01-01  4.03
2006-02-01  4.31
2006-03-01  4.47
2006-04-01  4.52
2006-05-01  4.61
2006-06-01  4.62
2006-07-01  4.80
2006-08-01  5.08
2006-09-01  4.68
2006-10-01  4.88
2006-11-01  5.13
2006-12-01  4.78
2007-01-01  4.84
2007-02-01  5.09
2007-03-01  5.11
2007-04-01  4.89
2007-05-01  4.72
2007-06-01  4.42
2007-07-01  4.71
2007-08-01  4.11
2007-09-01  3.70
2007-10-01  3.72
2007-11-01  3.63
2007-12-01  2.79
2008-01-01  2.68
2008-02-01  2.23
2008-03-01  1.34
2008-04-01  1.04
2008-05-01  1.73
2008-06-01  1.69
2008-07-01  1.58
2008-08-01  1.65
2008-09-01  0.86
2008-10-01  0.26
2008-11-01  0.09
2008-12-01  0.03
2009-01-01  0.05
2009-02-01  0.22
2009-03-01  0.10
2009-04-01  0.09
2009-05-01  0.14
2009-06-01  0.10
2009-07-01  0.15
2009-08-01  0.12
2009-09-01  0.06
2009-10-01  0.04
2009-11-01  0.05
2009-12-01  0.03
2010-01-01  0.02
2010-02-01  0.06
2010-03-01  0.11
2010-04-01  0.15
2010-05-01  0.15
2010-06-01  0.08
2010-07-01  0.16
2010-08-01  0.15
2010-09-01  0.12
2010-10-01  0.14
2010-11-01  0.13
2010-12-01  0.08
2011-01-01  0.14
2011-02-01  0.11
2011-03-01  0.06
2011-04-01  0.03
2011-05-01  0.02
2011-06-01  0.02
2011-07-01  0.04
2011-08-01  0.02
2011-09-01  0.00
2011-10-01  0.01
2011-11-01  0.01
2011-12-01  0.00
2012-01-01  0.02