|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $59,312 | $25,226 | $6,379 | $1,065 | $17,548 | $637,430 | $1,583,001 |
| Kieserite, epsomite (nat. magnesium sulphates) | $428 | | | $1,497 | | | |
| Mineral subs., n.e.s. in Ch.25 | $848,136 | $554,126 | $356,655 | $896,798 | $504,110 | $322,718 | $631,807 |
| Total | $907,876 | $579,352 | $363,034 | $899,360 | $521,658 | $960,148 | $2,214,808 |
|
|
