|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $49,411 | $1,450 | | $42,178 | | $6,584 | $257,473 |
| Kieserite, epsomite (nat. magnesium sulphates) | $115,908 | $264,658 | $291,033 | $605,668 | $542,657 | $59,774 | $72,884 |
| Mineral subs., n.e.s. in Ch.25 | $1,421,356 | $2,440,013 | $1,628,812 | $1,318,511 | $1,281,724 | $975,460 | $1,163,854 |
| Total | $1,586,675 | $2,706,121 | $1,919,845 | $1,966,357 | $1,824,381 | $1,041,818 | $1,494,211 |
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