Commodity200520062007200820092010
Activated carbon$776,700$1,231,557$764,359$1,210,758$1,326,174$826,471
Activated nat. min. prods. other than of activated carbon; animal black, in ...$131,363$322,535$310,961$367,176$431,291$524,230
Total$908,063$1,554,092$1,075,320$1,577,934$1,757,465$1,350,701