|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $129,709 | $359,130 | $207,903 | $574,112 | $453,447 | $1,105,088 | $553,226 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $874 | $5,330 | $35,265 | $49,052 | | $1,134 | $14,756 |
| Total | $130,583 | $364,460 | $243,168 | $623,164 | $453,447 | $1,106,222 | $567,982 |
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