<?xml version="1.0" encoding="utf-8"?>
<salesdata att1="foo" att2="bar">
  <year att1="foo" att2="bar">
    <year att1="foo" att2="bar">1997</year>
	<region att3="baz" att4="quux">
	  <name att1="foo" att2="bar" att3="baz" att4="quux">west</name>
      <sales att1="foo" att2="bar" att3="baz" att4="quux">32</sales>
    </region>
	<region att3="baz" att4="quux">
	  <name att1="foo" att2="bar" att3="baz" att4="quux">central</name>
      <sales att1="foo" att2="bar" att3="baz" att4="quux">11</sales>
    </region>
	<region att3="baz" att4="quux">
	  <name att1="foo" att2="bar" att3="baz" att4="quux">east</name>
      <sales att1="foo" att2="bar" att3="baz" att4="quux">19</sales>
    </region>
  </year>
  <year att1="foo" att2="bar">
    <year att1="foo" att2="bar">1998</year>
	<region att3="baz" att4="quux">
	  <name att1="foo" att2="bar" att3="baz" att4="quux">west</name>
      <sales att1="foo" att2="bar" att3="baz" att4="quux">35</sales>
    </region>
	<region att3="baz" att4="quux">
	  <name att1="foo" att2="bar" att3="baz" att4="quux">central</name>
      <sales att1="foo" att2="bar" att3="baz" att4="quux">12</sales>
    </region>
	<region att3="baz" att4="quux">
	  <name att1="foo" att2="bar" att3="baz" att4="quux">east</name>
      <sales att1="foo" att2="bar" att3="baz" att4="quux">25</sales>
    </region>
  </year>
  <year att1="foo" att2="bar">
    <year att1="foo" att2="bar">1999</year>
	<region att3="baz" att4="quux">
	  <name att1="foo" att2="bar" att3="baz" att4="quux">west</name>
      <sales att1="foo" att2="bar" att3="baz" att4="quux">36</sales>
    </region>
	<region att3="baz" att4="quux">
	  <name att1="foo" att2="bar" att3="baz" att4="quux">central</name>
      <sales att1="foo" att2="bar" att3="baz" att4="quux">12</sales>
    </region>
	<region att3="baz" att4="quux">
	  <name att1="foo" att2="bar" att3="baz" att4="quux">east</name>
      <sales att1="foo" att2="bar" att3="baz" att4="quux">31</sales>
    </region>
  </year>
  <year att1="foo" att2="bar">
    <year att1="foo" att2="bar">2000</year>
	<region att3="baz" att4="quux">
	  <name att1="foo" att2="bar" att3="baz" att4="quux">west</name>
      <sales att1="foo" att2="bar" att3="baz" att4="quux">37</sales>
    </region>
	<region att3="baz" att4="quux">
	  <name att1="foo" att2="bar" att3="baz" att4="quux">central</name>
      <sales att1="foo" att2="bar" att3="baz" att4="quux">11</sales>
    </region>
	<region att3="baz" att4="quux">
	  <name att1="foo" att2="bar" att3="baz" att4="quux">east</name>
      <sales att1="foo" att2="bar" att3="baz" att4="quux">40</sales>
    </region>
  </year>
</salesdata>