|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | $9,695,375 | $12,128,592 | $16,456,577 | $16,931,875 | $12,790,022 | $13,929,432 | $21,519,788 |
| Kieserite, epsomite (nat. magnesium sulphates) | $22,098,288 | $21,242,613 | $27,992,652 | $45,619,253 | $31,421,954 | $35,034,995 | $49,662,762 |
| Mineral subs., n.e.s. in Ch.25 | $69,620,805 | $67,240,861 | $75,100,462 | $81,064,058 | $64,051,430 | $61,107,117 | $59,722,769 |
| Total | $101,414,468 | $100,612,066 | $119,549,691 | $143,615,186 | $108,263,406 | $110,071,544 | $130,905,319 |
|
|
