Commodity2005200620072008200920102011
Activated carbon$6,068,759$5,339,469$7,898,682$9,249,696$7,285,866$6,570,701$10,405,525
Activated nat. min. prods. other than of activated carbon; animal black, in ...$3,432,656$4,167,854$5,769,103$6,574,587$6,918,824$7,860,924$9,340,934
Total$9,501,415$9,507,323$13,667,785$15,824,283$14,204,690$14,431,625$19,746,459