Commodity2005200620072008200920102011
Activated carbon$9,378,740$12,237,661$22,545,260$24,495,394$24,975,778$33,071,214$36,058,972
Activated nat. min. prods. other than of activated carbon; animal black, in ...$17,093,646$19,516,973$24,811,281$33,983,242$29,499,888$34,458,792$38,651,730
Total$26,472,386$31,754,634$47,356,541$58,478,636$54,475,666$67,530,006$74,710,702