|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $185,989 | $81,636 | $205,848 | $272,494 | $101,161 | $651,767 | $1,752,871 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | | | $42,864 | $39,761 | $5,173 | $3,887 | |
| Total | $185,989 | $81,636 | $248,712 | $312,255 | $106,334 | $655,654 | $1,752,871 |
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