<?xml version="1.0" encoding="UTF-8"?>
<xs:schema targetNamespace="http://xbrl.sec.gov/currency-pre/draft-2010-08-31" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:currency-pre="http://xbrl.sec.gov/currency-pre/draft-2010-08-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:currency="http://xbrl.sec.gov/currency/draft-2010-08-31" xmlns:us-gaap-att="http://xbrl.us/us-gaap/attributes" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:us-types="http://xbrl.us/us-types/2009-01-31" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink">
<xs:annotation>
<xs:documentation>This schema is not for publication.</xs:documentation>
<xs:appinfo>
<link:linkbaseRef xlink:type="simple" xlink:href="currency-pre-draft-2010-08-31.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/>
<link:roleType roleURI="http://xbrl.us/us-gaap/role/document/Currency" id="RT_1">
<link:usedOn>link:presentationLink</link:usedOn>
</link:roleType>
</xs:appinfo>
</xs:annotation>
<xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
<xs:import namespace="http://xbrl.sec.gov/currency/draft-2010-08-31" schemaLocation="currency-draft-2010-08-31.xsd"/>
</xs:schema>