|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $37,267 | $30,584 | $47,666 | $31,919 | $380,599 | $23,880 | $47,363 |
| Kieserite, epsomite (nat. magnesium sulphates) | $241 | $62 | $12,717 | $503 | $561,427 | $15,792,049 | $10,714,698 |
| Mineral subs., n.e.s. in Ch.25 | $532,935 | $613,282 | $117,706 | $265,303 | $50,009 | $183,096 | $328,301 |
| Total | $570,443 | $643,928 | $178,089 | $297,725 | $992,035 | $15,999,025 | $11,090,362 |
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