|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $190,689 | $85,738 | $438,388 | $307,716 | $533,997 | $2,246,979 | $617,866 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | | | | | | | $10,690 |
| Total | $190,689 | $85,738 | $438,388 | $307,716 | $533,997 | $2,246,979 | $628,556 |
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