|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Manganese dioxide | $300,153 | $782,564 | $596,834 | $1,569,167 | $673,780 | $596,312 | $908,369 |
| Manganese oxides other than manganese dioxide | $50,274 | $178,923 | $24,597 | $37,595 | $38,318 | $147,673 | $152,094 |
| Total | $350,427 | $961,487 | $621,431 | $1,606,762 | $712,098 | $743,985 | $1,060,463 |
|
|
