Commodity2005200620072008200920102011
Activated carbon$16,302,667$17,576,838$21,928,221$24,198,877$23,226,353$27,744,322$31,867,265
Activated nat. min. prods. other than of activated carbon; animal black, in ...$13,853,512$53,161,130$99,512,778$47,083,546$21,424,355$23,540,836$28,275,229
Total$30,156,179$70,737,968$121,440,999$71,282,423$44,650,708$51,285,158$60,142,494