|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $680,670 | $246,887 | $261,252 | $282,410 | $729,270 | $1,393,253 | $592,088 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | | $42 | $86 | | | | |
| Total | $680,670 | $246,929 | $261,338 | $282,410 | $729,270 | $1,393,253 | $592,088 |
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