<?xml version="1.0" encoding="utf-8"?>
<wb:data page="1" pages="1" per_page="50" total="4" xmlns:wb="http://www.worldbank.org">
  <wb:source id="57" name="WDI Database Archives">
    <wb:concept id="Country">Country</wb:concept>
    <wb:concept id="Series">Series</wb:concept>
    <wb:concept id="Time">Time</wb:concept>
    <wb:concept id="Version">Version</wb:concept>
  </wb:source>
</wb:data>