|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $1,451 | $2,130 | $13,139 | $76,208 | $424,889 | $576,020 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $75 | | $119 | | | $3,453 |
| Total | $1,526 | $2,130 | $13,258 | $76,208 | $424,889 | $579,473 |
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