|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $9,778 | $2,058 | $18,295 | $24,501 | $17,748 | $18,346 | $3,321 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | | | $199 | | | | |
| Total | $9,778 | $2,058 | $18,494 | $24,501 | $17,748 | $18,346 | $3,321 |
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