|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | | | | | $1,797 | $1,820 | $142 |
| Kieserite, epsomite (nat. magnesium sulphates) | | | | $995 | | $2,443 | $22,918 |
| Mineral subs., n.e.s. in Ch.25 | $1,886,338 | $5,660,229 | $6,428,927 | $9,387,614 | $3,542,624 | $5,442,865 | $14,692,969 |
| Total | $1,886,338 | $5,660,229 | $6,428,927 | $9,388,609 | $3,544,421 | $5,447,128 | $14,716,029 |
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