This map is consistent with incomplete set of data too as long as the top producer is known. It resolves the accessibility issues faced by colour-coded maps that may not be properly rendered in old computer screens.
Data was extracted on 18th June 2007 from <a rel="nofollow" class="external free" href="http://faostat.fao.org/site/336/DesktopDefault.aspx?PageID=336">http://faostat.fao.org/site/336/DesktopDefault.aspx?PageID=336</a>
<ul><li><a href="//commons.wikimedia.org/wiki/File:BlankMap-World.png" title="File:BlankMap-World.png">BlankMap-World.png</a>: The map was made by <a href="//commons.wikimedia.org/wiki/User:Vardion" title="User:Vardion">User:Vardion</a> and adapted by <a href="//commons.wikimedia.org/w/index.php?title=User:E_Pluribus_Anthony&amp;action=edit&amp;redlink=1" class="new" title="User:E Pluribus Anthony (page does not exist)">User:E Pluribus Anthony</a> for Wikipedia.</li>
<li>derivative work: <a href="https://en.wikipedia.org/wiki/User:Anwar_saadat" class="extiw" title="en:User:Anwar saadat">Anwar saadat</a></li></ul>
18 June 2007 (original upload date)
Transferred from <a class="external text" href="https://en.wikipedia.org">en.wikipedia</a>. Original uploader was <a href="https://en.wikipedia.org/wiki/User:Anwar_saadat" class="extiw" title="en:User:Anwar saadat">Anwar saadat</a>. <br>Original map source: <a href="//commons.wikimedia.org/wiki/File:BlankMap-World.png" title="File:BlankMap-World.png">BlankMap-World.png</a>