|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $208,588 | $164,104 | $485,909 | $999,010 | $647,732 | $852,087 | $1,333,052 |
| Kieserite, epsomite (nat. magnesium sulphates) | $12,198 | $53,849 | $8,372 | $23,300 | | $9,277 | $133,602 |
| Mineral subs., n.e.s. in Ch.25 | $5,345,631 | $5,156,039 | $6,972,305 | $8,913,050 | $8,182,349 | $13,839,545 | $17,661,898 |
| Total | $5,566,417 | $5,373,992 | $7,466,586 | $9,935,360 | $8,830,081 | $14,700,909 | $19,128,552 |
|
|
