Commodity2005200620072008200920102011
Activated carbon$13,490$11,135$5,218$7,262$2,481$51,669$4,070
Activated nat. min. prods. other than of activated carbon; animal black, in ... $386$815$1,697 $14,686$100
Total$13,490$11,521$6,033$8,959$2,481$66,355$4,170