<?xml version="1.0" encoding="utf-8"?>
<chart caption="Cumulative Inflation and Annual Interest on the 3-7/8% Treasury 10-year TIPS due 1/15/2009" subcaption="(PAR Value=$1,000)" shownames="1" showvalues="0" decimals="2" numberPrefix="$" useRoundEdges="1" legendBorderAlpha="0"rotateNames="1" yaxismaxvalue="350" slantLabels="1">

<categories>
<category label="1/15/1999"/>
<category label="1/15/2000"/>
<category label="1/15/2001"/>
<category label="1/15/2002"/>
<category label="1/15/2003"/>
<category label="1/15/2004"/>
<category label="1/15/2005"/>
<category label="1/15/2006"/>
<category label="1/15/2007"/>
<category label="1/15/2008"/>
<category label="1/15/2009"/>
</categories>

<dataset seriesName="Inflation Adjust." color="3366cc" showValues="0">
<set value="0"/>
<set value="25.89"/>
<set value="61.25"/>
<set value="82.71"/>
<set value="105.49"/>
<set value="126.67"/>
<set value="164.30"/>
<set value="210.23"/>
<set value="229.66"/>
<set value="277.42"/>
<set value="309.14"/>
</dataset>

<dataset seriesName="Interest" color="66cc00" showValues="0">
<set value="0"/>
<set value="39.51"/>
<set value="40.79"/>
<set value="41.92"/>
<set value="42.66"/>
<set value="43.53"/>
<set value="44.83"/>
<set value="46.43"/>
<set value="47.68"/>
<set value="49.24"/>
<set value="50.84"/>
</dataset>
</chart>