Are you looking for...

1-5/8% 10-YEAR TREASURY INFLATION-PROTECTED SECURITIES (TIPS) Due January 15, 2015

Ref CPI and Index Ratios for May 2007

     Contact: Office of Financing            202-504-3550
     DESCRIPTION:                            Series A-2015
     CUSIP NUMBER:                           912828DH0
     DATED DATE:                             January 15, 2005
     ORIGINAL ISSUE DATE:                    January 18, 2005
     ADDITIONAL ISSUE DATE:                  April 15, 2005
     MATURITY DATE:                          January 15, 2015
     Ref CPI on DATED DATE:                  190.94516
     TABLE FOR MONTH OF:                     May 2007
     NUMBER OF DAYS IN MONTH:                31

     CPI-U (NSA) January 2007                202.416
     CPI-U (NSA) February 2007               203.499
     CPI-U (NSA) March 2007                  205.352

     Month   Calendar Day    Year    Ref CPI       Index Ratio

     May             1       2007    203.49900       1.06575
     May             2       2007    203.55877       1.06606
     May             3       2007    203.61855       1.06637
     May             4       2007    203.67832       1.06668
     May             5       2007    203.73810       1.06700
     May             6       2007    203.79787       1.06731
     May             7       2007    203.85765       1.06762
     May             8       2007    203.91742       1.06794
     May             9       2007    203.97719       1.06825
     May             10      2007    204.03697       1.06856
     May             11      2007    204.09674       1.06888
     May             12      2007    204.15652       1.06919
     May             13      2007    204.21629       1.06950
     May             14      2007    204.27606       1.06982
     May             15      2007    204.33584       1.07013
     May             16      2007    204.39561       1.07044
     May             17      2007    204.45539       1.07075
     May             18      2007    204.51516       1.07107
     May             19      2007    204.57494       1.07138
     May             20      2007    204.63471       1.07169
     May             21      2007    204.69448       1.07201
     May             22      2007    204.75426       1.07232
     May             23      2007    204.81403       1.07263
     May             24      2007    204.87381       1.07295
     May             25      2007    204.93358       1.07326
     May             26      2007    204.99335       1.07357
     May             27      2007    205.05313       1.07388
     May             28      2007    205.11290       1.07420
     May             29      2007    205.17268       1.07451
     May             30      2007    205.23245       1.07482
     May             31      2007    205.29223       1.07514