Commodity2005200620072008200920102011
Activated carbon$3,536,377$3,794,485$4,173,187$5,093,464$3,265,164$11,223,997$19,988,843
Activated nat. min. prods. other than of activated carbon; animal black, in ...$179,397$211,817$703,402$93,861$162,946$555,294$397,006
Total$3,715,774$4,006,302$4,876,589$5,187,325$3,428,110$11,779,291$20,385,849