|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Vermiculite, perlite & chlorites, unexpanded | $20,455 | $43,071 | $111,179 | $80,818 | $86,086 | $192,851 |
| Kieserite, epsomite (nat. magnesium sulphates) | | | $201 | $8,471 | $40 | $22,441 |
| Mineral subs., n.e.s. in Ch.25 | $8,071,378 | $8,956,749 | $10,578,157 | $11,877,258 | $9,520,533 | $9,881,247 |
| Total | $8,091,833 | $8,999,820 | $10,689,537 | $11,966,547 | $9,606,659 | $10,096,539 |
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