Commodity2005200620072008200920102011
Activated carbon$14,384,987$15,438,059$18,049,583$28,167,707$37,819,393$45,938,338$79,537,446
Activated nat. min. prods. other than of activated carbon; animal black, in ...$1,775,088$1,959,574$3,923,694$5,158,106$6,072,542$7,364,123$9,748,557
Total$16,160,075$17,397,633$21,973,277$33,325,813$43,891,935$53,302,461$89,286,003