|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Manganese dioxide | $554,454 | $466,087 | $717,829 | $876,725 | $414,277 | $357,958 |
| Manganese oxides other than manganese dioxide | $1,302,842 | $1,958,569 | $3,074,451 | $5,918,996 | $2,639,100 | $2,432,786 |
| Total | $1,857,296 | $2,424,656 | $3,792,280 | $6,795,721 | $3,053,377 | $2,790,744 |
|
|
