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3-1/2% TREASURY 10-YEAR INFLATION-INDEXED NOTES

Ref CPI and Index Ratios for February 2003

Contact: Office of Financing      202-504-3550

DESCRIPTION:                            Series A-2011
CUSIP NUMBER:                           9128276R8
DATED DATE:                             January 15, 2001
ORIGINAL ISSUE DATE:                    January 16, 2001
ADDITIONAL ISSUE DATE:                  July 16, 2001
MATURITY DATE:                          January 15, 2011
Ref CPI on DATED DATE:                  174.04516
TABLE FOR MONTH OF:                     February 2003
NUMBER OF DAYS IN MONTH:                28

CPI-U (NSA) October 2002                181.3
CPI-U (NSA) November 2002               181.3
CPI-U (NSA) December 2002               180.9

Month   Calendar Day    Year    Ref CPI       Index Ratio

February        1       2003    181.30000       1.04168
February        2       2003    181.28571       1.04160
February        3       2003    181.27143       1.04152
February        4       2003    181.25714       1.04144
February        5       2003    181.24286       1.04136
February        6       2003    181.22857       1.04127
February        7       2003    181.21429       1.04119
February        8       2003    181.20000       1.04111
February        9       2003    181.18571       1.04103
February        10      2003    181.17143       1.04094
February        11      2003    181.15714       1.04086
February        12      2003    181.14286       1.04078
February        13      2003    181.12857       1.04070
February        14      2003    181.11429       1.04062
February        15      2003    181.10000       1.04053
February        16      2003    181.08571       1.04045
February        17      2003    181.07143       1.04037
February        18      2003    181.05714       1.04029
February        19      2003    181.04286       1.04021
February        20      2003    181.02857       1.04012
February        21      2003    181.01429       1.04004
February        22      2003    181.00000       1.03996
February        23      2003    180.98571       1.03988
February        24      2003    180.97143       1.03980
February        25      2003    180.95714       1.03971
February        26      2003    180.94286       1.03963
February        27      2003    180.92857       1.03955
February        28      2003    180.91429       1.03947