|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $70,422 | $190,975 | $101,371 | $289,023 | $101,027 | $348,798 | $18,076 |
| Kieserite, epsomite (nat. magnesium sulphates) | $10,928 | | | | | | |
| Mineral subs., n.e.s. in Ch.25 | $9,122,307 | $9,164,430 | $7,501,195 | $13,861,645 | $5,368,086 | $9,571,481 | $13,750,944 |
| Total | $9,203,657 | $9,355,405 | $7,602,566 | $14,150,668 | $5,469,113 | $9,920,279 | $13,769,020 |
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