|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Refractory cements, mortars, concretes & sim. compositions, other than prod ... | $60,556 | $13,431 | $253,511 | $1,078,146 | $656,868 | $2,544,611 | $2,786,048 |
| Total | $60,556 | $13,431 | $253,511 | $1,078,146 | $656,868 | $2,544,611 | $2,786,048 |
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