|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $189,751 | $437,845 | $252,101 | $51,225 | $164,849 | $182,561 | $44,547 |
| Total | $189,751 | $437,845 | $252,101 | $51,225 | $164,849 | $182,561 | $44,547 |
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