Commodity2005200620072008200920102011
Activated carbon$228,300$302,284$404,823$295,670$364,181$639,906$540,339
Activated nat. min. prods. other than of activated carbon; animal black, in ...$44,050$265,864$81,104$87,824$73,883$78,212$226,640
Total$272,350$568,148$485,927$383,494$438,064$718,118$766,979