|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vermiculite, perlite & chlorites, unexpanded | | | | | | $37,700 | $52,700 |
| Mineral subs., n.e.s. in Ch.25 | $88,100 | $77,200 | $116,900 | $120,500 | $193,400 | $354,400 | $375,600 |
| Total | $88,100 | $77,200 | $116,900 | $120,500 | $193,400 | $392,100 | $428,300 |
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