1<?xml version="1.0"?>
2<salesdata>
3  <year>
4    <year>1997</year>
5	<region>
6	  <name>west</name>
7      <sales unit="millions">32</sales>
8    </region>
9	<region>
10	  <name>central</name>
11      <sales unit="millions">11</sales>
12    </region>
13	<region>
14	  <name>east</name>
15      <sales unit="millions">19</sales>
16    </region>
17  </year>
18  <year>
19    <year>1998</year>
20	<region>
21	  <name>west</name>
22      <sales unit="millions">35</sales>
23    </region>
24	<region>
25	  <name>central</name>
26      <sales unit="millions">12</sales>
27    </region>
28	<region>
29	  <name>east</name>
30      <sales unit="millions">25</sales>
31    </region>
32  </year>
33  <year>
34    <year>1999</year>
35	<region>
36	  <name>west</name>
37      <sales unit="millions">36</sales>
38    </region>
39	<region>
40	  <name>central</name>
41      <sales unit="millions">12</sales>
42    </region>
43	<region>
44	  <name>east</name>
45      <sales unit="millions">31</sales>
46    </region>
47  </year>
48  <year>
49    <year>2000</year>
50	<region>
51	  <name>west</name>
52      <sales unit="millions">37</sales>
53    </region>
54	<region>
55	  <name>central</name>
56      <sales unit="millions">11</sales>
57    </region>
58	<region>
59	  <name>east</name>
60      <sales unit="millions">40</sales>
61    </region>
62  </year>
63</salesdata>