|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $347 | | $3,591 | $8,601 | $1,900 | | |
| Kieserite, epsomite (nat. magnesium sulphates) | $87,436 | $66,582 | $2,288,584 | $871,348 | $96,498 | $102,445 | $35,421 |
| Mineral subs., n.e.s. in Ch.25 | $2,395,575 | $884,980 | $1,118,077 | $3,744,794 | $1,452,943 | $1,723,509 | $2,096,563 |
| Total | $2,483,358 | $951,562 | $3,410,252 | $4,624,743 | $1,551,341 | $1,825,954 | $2,131,984 |
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