1.125% 10-Year Treasury Inflation Protected Security (TIPS) due January 15, 2021

Index Ratios for 2011

DescriptionSeries A-2021Maturity DateJanuary 15, 2021
CUSIP Number912828PP9Original Issue DateJanuary 31, 2011
Dated DateJanuary 15, 2011Additional Issue DatesMarch 31, 2011
Ref CPI on Dated Date218.75255 May 31, 2011
 JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
1 1.000231.001951.006721.011691.021551.028131.032971.031861.032771.035621.03719
2 1.000291.002101.006891.012001.021771.028291.032931.031891.032871.035671.03713
3 1.000351.002261.007051.012321.021991.028441.032891.031921.032961.035731.03706
4 1.000411.002411.007221.012641.022211.028601.032861.031951.033051.035781.03699
5 1.000481.002571.007381.012961.022431.028751.032821.031981.033141.035831.03692
6 1.000541.002721.007551.013281.022651.028911.032791.032011.033231.035881.03685
7 1.000601.002871.007711.013601.022871.029071.032751.032041.033331.035941.03678
8 1.000661.003031.007881.013911.023091.029221.032721.032071.033421.035991.03671
9 1.000721.003181.008051.014231.023311.029381.032681.032101.033511.036041.03664
10 1.000781.003341.008211.014551.023521.029531.032651.032131.033601.036091.03657
11 1.000841.003491.008381.014871.023741.029691.032611.032161.033691.036151.03650
12 1.000911.003641.008541.015191.023961.029851.032571.032201.033781.036201.03644
13 1.000971.003801.008711.015511.024181.030001.032541.032231.033881.036251.03637
14 1.001031.003951.008871.015821.024401.030161.032501.032261.033971.036301.03630
151.000001.001091.004101.009041.016141.024621.030311.032471.032291.034061.036361.03623
161.000011.001151.004261.009201.016461.024841.030471.032431.032321.034151.036411.03616
171.000031.001211.004411.009371.016781.025061.030631.032401.032351.034241.036461.03609
181.000041.001271.004571.009541.017101.025281.030781.032361.032381.034341.036511.03602
191.000051.001341.004721.009701.017411.025501.030941.032321.032411.034431.036571.03595
201.000071.001401.004871.009871.017731.025721.031091.032291.032441.034521.036621.03588
211.000081.001461.005031.010031.018051.025941.031251.032251.032471.034611.036671.03581
221.000091.001521.005181.010201.018371.026161.031411.032221.032501.034701.036721.03575
231.000111.001581.005341.010361.018691.026381.031561.032181.032531.034801.036781.03568
241.000121.001641.005491.010531.019011.026591.031721.032151.032561.034891.036831.03561
251.000141.001701.005641.010691.019321.026811.031871.032111.032591.034981.036881.03554
261.000151.001771.005801.010861.019641.027031.032031.032071.032621.035071.036931.03547
271.000161.001831.005951.011021.019961.027251.032191.032041.032651.035161.036991.03540
281.000181.001891.006111.011191.020281.027471.032341.032001.032681.035251.037041.03533
291.00019 1.006261.011361.020601.027691.032501.031971.032711.035351.037091.03526
301.00020 1.006411.011521.020921.027911.032651.031931.032741.035441.037141.03519
311.00022 1.00657 1.02123 1.032811.03190 1.03553 1.03512
January 1, 2012 -->1.03506

Generated  12/16/11  09:15