Commodity2005200620072008200920102011
Activated carbon$2,650,604$2,200,659$2,174,689$2,984,529$3,249,507$1,901,014$2,450,279
Activated nat. min. prods. other than of activated carbon; animal black, in ...$1,982,073$2,302,267$2,432,186$1,631,915$1,737,950$1,346,090$1,795,643
Total$4,632,677$4,502,926$4,606,875$4,616,444$4,987,457$3,247,104$4,245,922