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3-7/8% TREASURY 10-YEAR INFLATION-INDEXED NOTES

Ref CPI and Index Ratios for October 1999

Contact: Office of Financing      202-504-3550

DESCRIPTION:                            Series A-2009
CUSIP NUMBER:                           9128274Y5
DATED DATE:                             January 15, 1999
ORIGINAL ISSUE DATE:                    January 15, 1999
ADDITIONAL ISSUE DATE:                  July 15, 1999
MATURITY DATE:                          January 15, 2009
Ref CPI on DATED DATE:                  164.00000
TABLE FOR MONTH OF:                     October 1999
NUMBER OF DAYS IN MONTH:                31

CPI-U (NSA) June 1999                   166.2
CPI-U (NSA) July 1999                   166.7
CPI-U (NSA) August 1999                 167.1

Month   Calendar Day    Year    Ref CPI      Index Ratio

October         1       1999    166.70000       1.01646
October         2       1999    166.71290       1.01654
October         3       1999    166.72581       1.01662
October         4       1999    166.73871       1.01670
October         5       1999    166.75161       1.01678
October         6       1999    166.76452       1.01686
October         7       1999    166.77742       1.01694
October         8       1999    166.79032       1.01701
October         9       1999    166.80323       1.01709
October         10      1999    166.81613       1.01717
October         11      1999    166.82903       1.01725
October         12      1999    166.84194       1.01733
October         13      1999    166.85484       1.01741
October         14      1999    166.86774       1.01749
October         15      1999    166.88065       1.01756
October         16      1999    166.89355       1.01764
October         17      1999    166.90645       1.01772
October         18      1999    166.91935       1.01780
October         19      1999    166.93226       1.01788
October         20      1999    166.94516       1.01796
October         21      1999    166.95806       1.01804
October         22      1999    166.97097       1.01812
October         23      1999    166.98387       1.01819
October         24      1999    166.99677       1.01827
October         25      1999    167.00968       1.01835
October         26      1999    167.02258       1.01843
October         27      1999    167.03548       1.01851
October         28      1999    167.04839       1.01859
October         29      1999    167.06129       1.01867
October         30      1999    167.07419       1.01875
October         31      1999    167.08710       1.01882