|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Manganese dioxide | $771,670 | $894,022 | $255,615 | $322,174 | $143,084 | $444,778 | $1,365,762 |
| Manganese oxides other than manganese dioxide | $2,854,913 | $2,550,672 | $3,708,005 | $5,857,360 | $4,548,864 | $6,522,859 | $8,354,264 |
| Total | $3,626,583 | $3,444,694 | $3,963,620 | $6,179,534 | $4,691,948 | $6,967,637 | $9,720,026 |
|
|
