Commodity2005200620072008200920102011
Activated carbon$144,634$124,208$112,078$174,019$137,590$309,605$202,786
Activated nat. min. prods. other than of activated carbon; animal black, in ...$79$387 $1,268$18,479  
Total$144,713$124,595$112,078$175,287$156,069$309,605$202,786