|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $1,317,151 | $1,470,846 | $3,616,900 | $1,161,247 | $1,726,581 | $2,687,662 | $4,360,126 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $2,556 | | $2,464 | | | $1,575 | |
| Total | $1,319,707 | $1,470,846 | $3,619,364 | $1,161,247 | $1,726,581 | $2,689,237 | $4,360,126 |
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