|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $198 | | | | | | |
| Mineral subs., n.e.s. in Ch.25 | $102,313 | $7,483 | $538,480 | $7,740,993 | $6,413,919 | $1,980,561 | $7,225 |
| Total | $102,511 | $7,483 | $538,480 | $7,740,993 | $6,413,919 | $1,980,561 | $7,225 |
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