|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $1,016,373 | $1,396,512 | $2,958,391 | $3,953,919 | $4,851,298 | $5,636,550 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $12,113 | | | | | |
| Total | $1,028,486 | $1,396,512 | $2,958,391 | $3,953,919 | $4,851,298 | $5,636,550 |
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