|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $556,011 | $560,713 | $476,708 | $589,802 | $317,388 | $899,491 | $1,608,971 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $1,092 | | | | $9,227 | $3,950 | |
| Total | $557,103 | $560,713 | $476,708 | $589,802 | $326,615 | $903,441 | $1,608,971 |
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