This bubble map shows the global distribution of coal output in 2005 as a percentage of the top producer (China - 2,190,000,000 tonnes).
<p>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.
</p><p>Data was extracted on 3rd June 2007. Source - <a rel="nofollow" class="external free" href="http://www.bgs.ac.uk/mineralsuk/commodity/world/home.html">http://www.bgs.ac.uk/mineralsuk/commodity/world/home.html</a>
</p>
Based on Image:BlankMap-World.png
en:User:Anwar saadat
2007-06-03
english wikipedia