|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $64,482,713 | $64,869,737 | $56,753,476 | $70,626,306 | $45,479,914 | $58,135,798 | $59,938,375 |
| Kieserite, epsomite (nat. magnesium sulphates) | $707,827 | $343,476 | $172,978 | $2,898,466 | $1,481,996 | $1,924,716 | $1,517,775 |
| Mineral subs., n.e.s. in Ch.25 | $45,747,958 | $44,125,388 | $50,419,103 | $96,966,905 | $65,636,828 | $104,897,124 | $117,393,420 |
| Total | $110,938,498 | $109,338,601 | $107,345,557 | $170,491,677 | $112,598,738 | $164,957,638 | $178,849,570 |
|
|
