Commodity2005200620072008200920102011
Activated carbon$38,922$18,508$481,795$418$6,077$5,059$9,284
Activated nat. min. prods. other than of activated carbon; animal black, in ...$1,222 $7,770$2,207$7,803$6,007$1,281
Total$40,144$18,508$489,565$2,625$13,880$11,066$10,565