Commodity200520062007200820092010
Activated carbon$262,228$125,558$28,218$287,407$24,248$614,358
Activated nat. min. prods. other than of activated carbon; animal black, in ...$88,276$24,554$95,227$74,651$199,712$125,677
Total$350,504$150,112$123,445$362,058$223,960$740,035