|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Manganese & arts. thereof , incl. waste & scrap | $1,751,453 | $1,906,685 | $1,852,342 | $1,799,441 | $1,940,353 | $3,641,462 | $4,600,721 |
| Total | $1,751,453 | $1,906,685 | $1,852,342 | $1,799,441 | $1,940,353 | $3,641,462 | $4,600,721 |
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