|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $63,122 | $32,391 | $44,360 | $91,803 | $92,514 | $281,814 | $154,969 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | | | | | | $225 | $44,415 |
| Total | $63,122 | $32,391 | $44,360 | $91,803 | $92,514 | $282,039 | $199,384 |
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