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TREASURY 10-YEAR INFLATION-INDEXED NOTES

Ref CPI and Index Ratios for September 2001

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:                     September 2001
NUMBER OF DAYS IN MONTH:                30

CPI-U (NSA) May 2001                    177.7
CPI-U (NSA) June 2001                   178.0
CPI-U (NSA) July 2001                   177.5

Month   Calendar Day    Year    Ref CPI       Index Ratio

September       1       2001    178.00000       1.02272
September       2       2001    177.98333       1.02263
September       3       2001    177.96667       1.02253
September       4       2001    177.95000       1.02244
September       5       2001    177.93333       1.02234
September       6       2001    177.91667       1.02224
September       7       2001    177.90000       1.02215
September       8       2001    177.88333       1.02205
September       9       2001    177.86667       1.02196
September       10      2001    177.85000       1.02186
September       11      2001    177.83333       1.02177
September       12      2001    177.81667       1.02167
September       13      2001    177.80000       1.02157
September       14      2001    177.78333       1.02148
September       15      2001    177.76667       1.02138
September       16      2001    177.75000       1.02129
September       17      2001    177.73333       1.02119
September       18      2001    177.71667       1.02110
September       19      2001    177.70000       1.02100
September       20      2001    177.68333       1.02090
September       21      2001    177.66667       1.02081
September       22      2001    177.65000       1.02071
September       23      2001    177.63333       1.02062
September       24      2001    177.61667       1.02052
September       25      2001    177.60000       1.02042
September       26      2001    177.58333       1.02033
September       27      2001    177.56667       1.02023
September       28      2001    177.55000       1.02014
September       29      2001    177.53333       1.02004
September       30      2001    177.51667       1.01995