<?xml version="1.0" encoding="US-ASCII"?>
<xsd:schema targetNamespace="http://xbrl.sec.gov/exch-ent-all/2019-01-31"
xmlns:link="http://www.xbrl.org/2003/linkbase"
xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric"
xmlns:xbrldt="http://xbrl.org/2005/xbrldt"
xmlns:xbrli="http://www.xbrl.org/2003/instance"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" elementFormDefault="qualified"
xmlns:deprecated="http://www.xbrl.org/2009/role/deprecated"
xmlns:exch="http://xbrl.sec.gov/exch/2019-01-31"
xmlns:exch-all="http://xbrl.sec.gov/exch-all/2019-01-31"
xmlns:exch-ent-all="http://xbrl.sec.gov/exch-ent-all/2019-01-31"
xmlns:exch-ent-std="http://xbrl.sec.gov/exch-ent-std/2019-01-31"
xmlns:exch-std="http://xbrl.sec.gov/exch-std/2019-01-31"
xmlns:ref="http://www.xbrl.org/2006/ref"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/instance" />
<xsd:import schemaLocation="exch-all-2019-01-31.xsd" namespace="http://xbrl.sec.gov/exch-all/2019-01-31" />
<xsd:import schemaLocation="exch-ent-std-2019-01-31.xsd" namespace="http://xbrl.sec.gov/exch-ent-std/2019-01-31" />
</xsd:schema>