|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Manganese dioxide | $1,510,955 | $1,999,496 | $1,739,519 | $1,602,772 | $891,267 | $2,018,742 | $1,026,467 |
| Manganese oxides other than manganese dioxide | $326,895 | $185,669 | $108,522 | $95,836 | $47,382 | $50,338 | $41,713 |
| Total | $1,837,850 | $2,185,165 | $1,848,041 | $1,698,608 | $938,649 | $2,069,080 | $1,068,180 |
|
|
