Description: This bubble map shows the global distribution of mined output of Niobium in 2007 as a percentage of the top producer (Brazil - 40,000 tonnes). 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.
This work has been released into the public domain by its author, Exukvera at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: Exukvera grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.Public domainPublic domainfalsefalse
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{{BotMoveToCommons|en.wikipedia}} {{Information |Description={{en|*Description: This bubble map shows the global distribution of mined output of Niobium in 2007 as a percentage of the top producer (Brazil - 40,
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