|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Manganese ores & concs., incl. ferruginous manganese ores & concs. with a m ... | $389,353 | $90,745 | $513,749 | $2,010,193 | $1,136,897 | $814,534 | $251,913 |
| Total | $389,353 | $90,745 | $513,749 | $2,010,193 | $1,136,897 | $814,534 | $251,913 |
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