Commodity2005200620072008200920102011
Activated carbon$82,775,672$94,162,160$109,861,266$132,270,767$135,545,095$145,407,673$196,382,678
Activated nat. min. prods. other than of activated carbon; animal black, in ...$16,078,817$17,938,987$17,269,620$18,733,370$13,284,601$18,456,607$15,412,517
Total$98,854,489$112,101,147$127,130,886$151,004,137$148,829,696$163,864,280$211,795,195