|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $369,905 | $415,799 | $565,611 | $659,358 | $795,506 | $742,049 | $1,765,342 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $18,861 | $9,688 | | $15,590 | | $11,099 | $9,840 |
| Total | $388,766 | $425,487 | $565,611 | $674,948 | $795,506 | $753,148 | $1,775,182 |
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