Commodity200520062007200820092010
Activated carbon$715,004$2,217,341$1,423,703$904,533$543,264$5,187,771
Activated nat. min. prods. other than of activated carbon; animal black, in ...$15,856$188,995$116,027$59,544$41,263$121,500
Total$730,860$2,406,336$1,539,730$964,077$584,527$5,309,271