|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $10,472 | $30 | $701 | $14,015 | $296 | $35,431 | $47,992 |
| Kieserite, epsomite (nat. magnesium sulphates) | $4,946 | $42,801 | $403,360 | $953,139 | $393,205 | $1,420,592 | $1,805,609 |
| Mineral subs., n.e.s. in Ch.25 | $444,033 | $310,463 | $400,168 | $398,103 | $392,768 | $1,026,727 | $1,089,978 |
| Total | $459,451 | $353,294 | $804,229 | $1,365,257 | $786,269 | $2,482,750 | $2,943,579 |
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