|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cobalt & arts. thereof , n.e.s. in 81.05 | $69,687,313 | $120,875,873 | $162,749,708 | $28,597,587 | $1,692,440 | $3,182,020 | $31,138,859 |
| Total | $69,687,313 | $120,875,873 | $162,749,708 | $28,597,587 | $1,692,440 | $3,182,020 | $31,138,859 |
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