|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | $180,166 | $201,495 | $584,699 | $1,015,266 | $721,988 | $732,092 | $642,057 |
| Natural barium carbonate (witherite), whether or not calcined, other than b ... | | $16,352 | $15,576 | | | | |
| Total | $180,166 | $217,847 | $600,275 | $1,015,266 | $721,988 | $732,092 | $642,057 |
|
|
