|
| Commodity | 2005 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Activated carbon | $850,327 | $218,203 | $22,305,995 | $85,139 | | $8,721 |
| Activated nat. min. prods. other than of activated carbon; animal black, in ... | | | $53,950 | $96,893 | $380,112 | $5,392,723 |
| Total | $850,327 | $218,203 | $22,359,945 | $182,032 | $380,112 | $5,401,444 |
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