Commodity2005200620072008200920102011
Activated carbon$19,225,834$21,283,822$27,611,736$34,332,671$42,796,984$51,695,391$71,406,807
Activated nat. min. prods. other than of activated carbon; animal black, in ...$1,596$16,106$66$9,557$988 $257,958
Total$19,227,430$21,299,928$27,611,802$34,342,228$42,797,972$51,695,391$71,664,765