<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Schema for numeric types -->
<xs:schema elementFormDefault="qualified" targetNamespace="http://www.xbrl.org/dtr/type/numeric" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>


<!-- The percent item type is used to indicate that the value of the element is intended to be presented as a percentage.  This does not contravene Specification section 4.8.2, which requires that percentages not be multiplied by 100. -->
<complexType name="percentItemType" xmlns="http://www.w3.org/2001/XMLSchema">
<simpleContent>
<restriction base="xbrli:pureItemType" />
</simpleContent>
</complexType>


<!-- The per share item type indicates a monetary amount divided by a number of shares.  The per share item type has a Decimal base. -->
<complexType name="perShareItemType" xmlns="http://www.w3.org/2001/XMLSchema">
<simpleContent>
<restriction base="xbrli:decimalItemType" />
</simpleContent>
</complexType>

<!-- The area item type is used to indicate that an element represents an area. -->
<complexType name="areaItemType" xmlns="http://www.w3.org/2001/XMLSchema">
<simpleContent>
<restriction base="xbrli:decimalItemType"/>
</simpleContent>
</complexType>

<!-- The Volume item type is used to indicate that an element represents a volume and can be used to express the volume of any substance, whether solid, liquid, or gas. -->
<complexType name="volumeItemType" xmlns="http://www.w3.org/2001/XMLSchema">
<simpleContent>
<restriction base="xbrli:decimalItemType" />
</simpleContent>
</complexType>

<!--The mass item type represents the mass of an object which can be measured.-->
<complexType name="massItemType" xmlns="http://www.w3.org/2001/XMLSchema">
<simpleContent>
<restriction base="xbrli:decimalItemType"/>
</simpleContent>
</complexType>

<!--The weight item type represents the weight of an object which can be measured.-->
<complexType name="weightItemType" xmlns="http://www.w3.org/2001/XMLSchema">
<simpleContent>
<restriction base="xbrli:decimalItemType"/>
</simpleContent>
</complexType>

<!--The energy item type represents a unit of energy. -->
<complexType name="energyItemType" xmlns="http://www.w3.org/2001/XMLSchema">
<simpleContent>
<restriction base="xbrli:decimalItemType"/>
</simpleContent>
</complexType>

<!-- Measures a rate of energy use or energy production and is equivalent to the use or production of energy during a period of time. I.e. a watt is the equal to one joule of energy per second. -->
<complexType name="powerItemType" xmlns="http://www.w3.org/2001/XMLSchema">
<simpleContent>
<restriction base="xbrli:decimalItemType"/>
</simpleContent>
</complexType>

<!-- The length item type is a measure of distance.  -->
<complexType name="lengthItemType" xmlns="http://www.w3.org/2001/XMLSchema">
<simpleContent>
<restriction base="xbrli:decimalItemType"/>
</simpleContent>
</complexType>

<!--The memory item type is a measure of memory typically used in the IT industry.-->
<complexType name="memoryItemType" xmlns="http://www.w3.org/2001/XMLSchema">
<simpleContent>
<restriction base="xbrli:decimalItemType"/>
</simpleContent>
</complexType>

</xs:schema>
