Title:               10-Year 1-5/8% Treasury Inflation-Indexed Note, Due 1/15/2018
Series ID:           WTP10J18
Source:              Haver Analytics
Release:             Weekly Treasury Inflation-Indexed Securities (Not a Press Release)
Seasonal Adjustment: Not Seasonally Adjusted
Frequency:           Weekly, Ending Friday
Units:               Percent
Date Range:          2008-01-18 to 2012-05-18
Last Updated:        2012-05-21 6:02 AM CDT
Notes:               Yield to maturity on accrued principal.
                     Average of business days. Copyright, 2011, Haver Analytics. Reprinted
                     with permission. Calculated from data provided by the Wall Street
                     Journal. 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.

DATE         VALUE
2008-01-18   1.476
2008-01-25   1.317
2008-02-01   1.336
2008-02-08   1.369
2008-02-15   1.415
2008-02-22   1.483
2008-02-29   1.360
2008-03-07   1.072
2008-03-14   0.977
2008-03-21   1.071
2008-03-28   1.199
2008-04-04   1.194
2008-04-11   1.198
2008-04-18   1.304
2008-04-25   1.440
2008-05-02   1.500
2008-05-09   1.454
2008-05-16   1.413
2008-05-23   1.315
2008-05-30   1.528
2008-06-06   1.493
2008-06-13   1.613
2008-06-20   1.685
2008-06-27   1.583
2008-07-04   1.428
2008-07-11   1.383
2008-07-18   1.462
2008-07-25   1.695
2008-08-01   1.678
2008-08-08   1.709
2008-08-15   1.716
2008-08-22   1.638
2008-08-29   1.617
2008-09-05   1.695
2008-09-12   1.681
2008-09-19   1.837
2008-09-26   1.999
2008-10-03   2.194
2008-10-10   2.595
2008-10-17   3.036
2008-10-24   2.810
2008-10-31   3.246
2008-11-07   3.041
2008-11-14   3.061
2008-11-21   3.190
2008-11-28   3.215
2008-12-05   2.552
2008-12-12   2.670
2008-12-19   2.251
2008-12-26   2.143
2009-01-02   2.263
2009-01-09   2.329
2009-01-16   2.012
2009-01-23   2.119
2009-01-30   2.007
2009-02-06   1.928
2009-02-13   1.814
2009-02-20   1.824
2009-02-27   2.087
2009-03-06   2.181
2009-03-13   2.188
2009-03-20   1.721
2009-03-27   1.471
2009-04-03   1.509
2009-04-10   1.601
2009-04-17   1.582
2009-04-24   1.658
2009-05-01   1.652
2009-05-08   1.783
2009-05-15   1.691
2009-05-22   1.651
2009-05-29   1.767
2009-06-05   1.759
2009-06-12   1.887
2009-06-19   1.901
2009-06-26   1.849
2009-07-03   1.806
2009-07-10   1.810
2009-07-17   1.819
2009-07-24   1.746
2009-07-31   1.791
2009-08-07   1.824
2009-08-14   1.815
2009-08-21   1.712
2009-08-28   1.717
2009-09-04   1.703
2009-09-11   1.570
2009-09-18   1.570
2009-09-25   1.578
2009-10-02   1.490
2009-10-09   1.432
2009-10-16   1.405
2009-10-23   1.355
2009-10-30   1.403
2009-11-06   1.333
2009-11-13   1.205
2009-11-20   1.096
2009-11-27   1.043
2009-12-04   1.059
2009-12-11   1.194
2009-12-18   1.173
2009-12-25   1.275
2010-01-01   1.299
2010-01-08   1.265
2010-01-15   1.188
2010-01-22   1.113
2010-01-29   1.116
2010-02-05   1.084
2010-02-12   1.184
2010-02-19   1.219
2010-02-26   1.248
2010-03-05   1.206
2010-03-12   1.219
2010-03-19   1.174
2010-03-26   1.295
2010-04-02   1.356
2010-04-09   1.321
2010-04-16   1.218
2010-04-23   1.175
2010-04-30   1.081
2010-05-07   0.999
2010-05-14   0.988
2010-05-21   1.013
2010-05-28   1.068
2010-06-04   1.082
2010-06-11   1.049
2010-06-18   1.034
2010-06-25   0.952
2010-07-02   0.916
2010-07-09   0.994
2010-07-16   0.958
2010-07-23   0.961
2010-07-30   0.924
2010-08-06   0.778
2010-08-13   0.680
2010-08-20   0.696
2010-08-27   0.712
2010-09-03   0.699
2010-09-10   0.708
2010-09-17   0.649
2010-09-24   0.503
2010-10-01   0.411
2010-10-08   0.249
2010-10-15   0.106
2010-10-22   0.120
2010-10-29   0.170
2010-11-05   0.114
2010-11-12   0.155
2010-11-19   0.391
2010-11-26   0.298
2010-12-03   0.383
2010-12-10   0.575
2010-12-17   0.752
2010-12-24   0.646
2010-12-31   0.656
2011-01-07   0.595
2011-01-14   0.480
2011-01-21   0.542
2011-01-28   0.534
2011-02-04   0.559
2011-02-11   0.768
2011-02-18   0.753
2011-02-25   0.479
2011-03-04   0.431
2011-03-11   0.350
2011-03-18   0.243
2011-03-25   0.330
2011-04-01   0.423
2011-04-08   0.357
2011-04-15   0.260
2011-04-22   0.176
2011-04-29   0.133
2011-05-06   0.042
2011-05-13   0.072
2011-05-20   0.162
2011-05-27   0.131
2011-06-03   0.074
2011-06-10   0.047
2011-06-17   0.059
2011-06-24   0.047
2011-07-01   0.056
2011-07-08   0.016
2011-07-15  -0.113
2011-07-22  -0.142
2011-07-29  -0.226
2011-08-05  -0.402
2011-08-12  -0.617
2011-08-19  -0.577
2011-08-26  -0.452
2011-09-02  -0.463
2011-09-09  -0.542
2011-09-16  -0.472
2011-09-23  -0.467
2011-09-30  -0.313
2011-10-07  -0.335
2011-10-14  -0.206
2011-10-21  -0.270
2011-10-28  -0.341
2011-11-04  -0.578
2011-11-11  -0.668
2011-11-18  -0.581
2011-11-25  -0.562
2011-12-02  -0.614
2011-12-09  -0.634
2011-12-16  -0.663
2011-12-23  -0.688
2011-12-30  -0.668
2012-01-06  -0.692
2012-01-13  -0.733
2012-01-20  -0.765
2012-01-27  -0.825
2012-02-03  -0.990
2012-02-10  -0.955
2012-02-17  -0.990
2012-02-24  -1.035
2012-03-02  -1.051
2012-03-09  -1.020
2012-03-16  -0.970
2012-03-23  -0.880
2012-03-30  -0.914
2012-04-06  -0.901
2012-04-13  -1.007
2012-04-20  -1.024
2012-04-27  -1.060
2012-05-04  -1.102
2012-05-11  -1.080
2012-05-18  -1.076