|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $162,738 | $214,784 | $60,858 | $433,616 | $249,519 | $218,308 | $86,782 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $3,533 | | | | | | |
| Total | $166,271 | $214,784 | $60,858 | $433,616 | $249,519 | $218,308 | $86,782 |
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