Commodity2005200620072008200920102011
Activated carbon$1,597,485$773,712$1,282,043$787,078$634,172$1,022,848$1,512,044
Activated nat. min. prods. other than of activated carbon; animal black, in ...$443,526$246,517$217,655$472,549$525,633$473,773$743,549
Total$2,041,011$1,020,229$1,499,698$1,259,627$1,159,805$1,496,621$2,255,593