Commodity2005200620072008200920102011
Activated carbon$838,913$617,699$711,168$1,302,023$1,176,332$2,734,936$1,985,982
Activated nat. min. prods. other than of activated carbon; animal black, in ...$903,631$1,247,968$1,743,267$1,894,351$2,198,810$2,230,942$2,976,718
Total$1,742,544$1,865,667$2,454,435$3,196,374$3,375,142$4,965,878$4,962,700