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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $771 | $793 | $1,340 | $1,890 | $11,428 | $10,712 | $1,412 |
| Mineral subs., n.e.s. in Ch.25 | $192,552 | $96,531 | $184,313 | $131,428 | $91,494 | $191,428 | $54,174 |
| Total | $193,323 | $97,324 | $185,653 | $133,318 | $102,922 | $202,140 | $55,586 |
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