|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Vermiculite, perlite & chlorites, unexpanded | $147,976 | | | $45 | | |
| Mineral subs., n.e.s. in Ch.25 | $1,603,133 | $1,736,410 | $1,051,585 | $2,152,190 | $2,101,059 | $1,244,174 |
| Total | $1,751,109 | $1,736,410 | $1,051,585 | $2,152,235 | $2,101,059 | $1,244,174 |
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