<?xml version="1.0"?>
<salesdata>
  <year>
    <year>1997</year>
	<region>
	  <name>west</name>
      <sales unit="millions">32</sales>
    </region>
	<region>
	  <name>central</name>
      <sales unit="millions">11</sales>
    </region>
	<region>
	  <name>east</name>
      <sales unit="millions">19</sales>
    </region>
  </year>
  <year>
    <year>1998</year>
	<region>
	  <name>west</name>
      <sales unit="millions">35</sales>
    </region>
	<region>
	  <name>central</name>
      <sales unit="millions">12</sales>
    </region>
	<region>
	  <name>east</name>
      <sales unit="millions">25</sales>
    </region>
  </year>
  <year>
    <year>1999</year>
	<region>
	  <name>west</name>
      <sales unit="millions">36</sales>
    </region>
	<region>
	  <name>central</name>
      <sales unit="millions">12</sales>
    </region>
	<region>
	  <name>east</name>
      <sales unit="millions">31</sales>
    </region>
  </year>
  <year>
    <year>2000</year>
	<region>
	  <name>west</name>
      <sales unit="millions">37</sales>
    </region>
	<region>
	  <name>central</name>
      <sales unit="millions">11</sales>
    </region>
	<region>
	  <name>east</name>
      <sales unit="millions">40</sales>
    </region>
  </year>
</salesdata>