<xs:element name="SubStatistics"> <xs:complexType> <xs:sequence> <xs:element ref="StatisticsType" /> <xs:element ref="GeographicScope" minOccurs="0" /> <xs:element ref="DemographicScope" minOccurs="0" /> <xs:element ref="TemporalScope" minOccurs="0" /> <xs:element ref="Count" /> </xs:sequence> </xs:complexType> </xs:element>