|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $368,260 | $162,485 | $261,955 | $206,961 | $176,711 | $168,546 | $577,715 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | | | | $574 | | | $787 |
| Total | $368,260 | $162,485 | $261,955 | $207,535 | $176,711 | $168,546 | $578,502 |
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