Commodity2005200620072008200920102011
Activated carbon$77,095$126,672$235,520$360,472$324,832$522,411$924,895
Activated nat. min. prods. other than of activated carbon; animal black, in ...$330,752$423,235$406,514$383,298$434,792$553,020$649,032
Total$407,847$549,907$642,034$743,770$759,624$1,075,431$1,573,927