Commodity2005200620072008200920102011
Activated carbon$576,996$644,542$683,093$684,425$400,230$461,391$408,667
Activated nat. min. prods. other than of activated carbon; animal black, in ...$447,923$426,204$375,983$463,743$193,211$244,485$467,225
Total$1,024,919$1,070,746$1,059,076$1,148,168$593,441$705,876$875,892