|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $117,099 | $305,169 | $211,318 | $385,712 | $286,846 | $163,991 | $190,568 |
| Kieserite, epsomite (nat. magnesium sulphates) | $138 | | | | | $2,521 | |
| Mineral subs., n.e.s. in Ch.25 | $2,646,543 | $2,635,437 | $3,725,897 | $6,398,337 | $2,148,996 | $2,115,896 | $5,801,941 |
| Total | $2,763,780 | $2,940,606 | $3,937,215 | $6,784,049 | $2,435,842 | $2,282,408 | $5,992,509 |
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