Commodity2005200620072008200920102011
Activated carbon$57,518$231,954$52,752$167,237$293,763$255,193$218,781
Activated nat. min. prods. other than of activated carbon; animal black, in ...$1,899$124,048$18,168$26,547$146,641$83,508$133,951
Total$59,417$356,002$70,920$193,784$440,404$338,701$352,732