<?xml version="1.0" encoding="US-ASCII"?>
<!--
This file is an entry point for NAICS (naics).
The DTS starting with this entry point includes the concepts defined in NAICS (naics) with their standard, period start, period end, total, axis default, documentation, deprecated label and depreacted date labels. It will also include references. It will not include presentation, calculation or definition linkbases.
-->
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  <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/naics-std/2017-01-31" schemaLocation="naics-std-2017-01-31.xsd"/>
</xs:schema>
