<?xml version="1.0" encoding="utf-8"?>
<!--
Taxonomy Calculation Links linkbase based on XBRL standard Version 2.1.
Created by UBmatrix Taxonomy Designer 3.0.2756.2310 (2007-05-12 03:16).  
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Copyright (c) 2002-2007 UBmatrix inc., All Rights Reserved
Produced on 2007-06-12 08:57:29
-->
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