|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $11,268,872 | $10,770,616 | $18,125,409 | $27,505,844 | $22,519,859 | $25,014,283 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $1,244 | $1,256 | | | $1,395 | |
| Total | $11,270,116 | $10,771,872 | $18,125,409 | $27,505,844 | $22,521,254 | $25,014,283 |
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