Commodity2005200620072008200920102011
Activated carbon$158,165$148,685$396,974  $685$7,285
Activated nat. min. prods. other than of activated carbon; animal black, in ...$961$3,818$26,545$44,704$340,848$56,993$103,183
Total$159,126$152,503$423,519$44,704$340,848$57,678$110,468