<xsd:simpleType name="ST_DepthPercentWithSymbol"> <xsd:restriction base="xsd:string"> <xsd:pattern value="0*(([2-9][0-9])|([1-9][0-9][0-9])|(1[0-9][0-9][0-9])|2000)%"/> </xsd:restriction> </xsd:simpleType>