|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Manganese ores & concs., incl. ferruginous manganese ores & concs. with a m ... | $20,680,551 | $34,917,297 | $58,933,203 | $176,326,545 | $33,038,149 | $34,377,092 | $38,710,279 |
| Total | $20,680,551 | $34,917,297 | $58,933,203 | $176,326,545 | $33,038,149 | $34,377,092 | $38,710,279 |
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