|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $352 | $25 | | | | $33 | |
| Kieserite, epsomite (nat. magnesium sulphates) | | $1 | $1 | | | $507 | |
| Mineral subs., n.e.s. in Ch.25 | $3,666,898 | $3,917,375 | $3,956,551 | $10,539,593 | $2,986,132 | $2,214,441 | $2,183,853 |
| Total | $3,667,250 | $3,917,401 | $3,956,552 | $10,539,593 | $2,986,132 | $2,214,981 | $2,183,853 |
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