|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $198,544 | $56,218 | $72,540 | $94,982 | $129,619 | $212,513 |
| Kieserite, epsomite (nat. magnesium sulphates) | | | | | $4,194 | $26,281 |
| Mineral subs., n.e.s. in Ch.25 | $81,668 | $103,997 | $147,934 | $124,517 | $58,584 | $130,063 |
| Total | $280,212 | $160,215 | $220,474 | $219,499 | $192,397 | $368,857 |
|
|
