|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $6,421 | $1,363 | $9,422 | $6,186 | $10,060 | $15,037 | $13,400 |
| Kieserite, epsomite (nat. magnesium sulphates) | $60,519 | $103,912 | $115,578 | $1,087 | $2,057 | $221,851 | $1,950,263 |
| Mineral subs., n.e.s. in Ch.25 | $39,780 | $21,930 | $46,587 | $55,626 | $571,261 | $357,622 | $339,085 |
| Total | $106,720 | $127,205 | $171,587 | $62,899 | $583,378 | $594,510 | $2,302,748 |
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