Title:               10-Year 1-3/8% Treasury Inflation-Indexed Note, Due 7/15/2018
Series ID:           TP10L18
Source:              Haver Analytics
Release:             Monthly Treasury Inflation-Indexed Securities (Not a Press Release)
Seasonal Adjustment: Not Seasonally Adjusted
Frequency:           Monthly
Units:               Percent
Date Range:          2008-08-01 to 2012-04-01
Last Updated:        2012-05-01 6:03 AM CDT
Notes:               Averages of business days. Yield to maturity on accrued principal.
                     Treasury Inflation-Protected Securities, or TIPS, are securities whose
                     principal is tied to the Consumer Price Index (CPI) . The principal
                     increases with inflation and decreases with deflation. When the
                     security matures, the U.S. Treasury pays the original or adjusted
                     principal, whichever is greater. 
                     Copyright, 2011, Haver Analytics. Reprinted with permission.
                     Calculated from data provided by the Wall Street Journal.

DATE         VALUE
2008-08-01   1.672
2008-09-01   1.844
2008-10-01   2.736
2008-11-01   2.869
2008-12-01   2.155
2009-01-01   1.998
2009-02-01   1.863
2009-03-01   1.801
2009-04-01   1.585
2009-05-01   1.698
2009-06-01   1.835
2009-07-01   1.801
2009-08-01   1.764
2009-09-01   1.585
2009-10-01   1.409
2009-11-01   1.177
2009-12-01   1.236
2010-01-01   1.216
2010-02-01   1.234
2010-03-01   1.296
2010-04-01   1.260
2010-05-01   1.059
2010-06-01   1.028
2010-07-01   0.981
2010-08-01   0.737
2010-09-01   0.613
2010-10-01   0.211
2010-11-01   0.292
2010-12-01   0.665
2011-01-01   0.583
2011-02-01   0.695
2011-03-01   0.412
2011-04-01   0.308
2011-05-01   0.167
2011-06-01   0.114
2011-07-01  -0.041
2011-08-01  -0.445
2011-09-01  -0.413
2011-10-01  -0.260
2011-11-01  -0.566
2011-12-01  -0.622
2012-01-01  -0.745
2012-02-01  -0.981
2012-03-01  -0.930
2012-04-01  -0.998