|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cobalt & arts. thereof , n.e.s. in 81.05 | $6,018,294 | $9,012,333 | $10,110,011 | $9,464,474 | $12,511,054 | $9,231,539 | $13,918,542 |
| Total | $6,018,294 | $9,012,333 | $10,110,011 | $9,464,474 | $12,511,054 | $9,231,539 | $13,918,542 |
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