|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Manganese dioxide | $164,387 | $260,742 | $88,739 | $177,846 | $561,812 | $1,398,772 | $2,342,542 |
| Manganese oxides other than manganese dioxide | $728,158 | $397,790 | $706,342 | $1,972,479 | $1,670,922 | $2,023,112 | $1,938,628 |
| Total | $892,545 | $658,532 | $795,081 | $2,150,325 | $2,232,734 | $3,421,884 | $4,281,170 |
|
|
