Keywords: 2005perlite.PNG This bubble map shows the global distribution of perlite output in 2005 as a percentage of the top producer Greece - 1 100 000 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 Data was extracted on 31st May 2007 Source - http //www bgs ac uk/mineralsuk/commodity/world/home html Based on en Image BlankMap-World png en wikipedia 2007-05-31 Anwar saadat wikipedia en economic map Anwar saadat original upload log page en wikipedia 2005perlite PNG 2007-05-31 15 47 Anwar saadat 1425×625×8 59995 bytes <nowiki></nowiki> Perlite Bubble maps |