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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Refractory cements, mortars, concretes & sim. compositions, other than prod ... | $1,016,289 | $1,324,107 | $877,954 | $1,243,872 | $672,229 | $1,053,381 | $1,427,040 |
| Total | $1,016,289 | $1,324,107 | $877,954 | $1,243,872 | $672,229 | $1,053,381 | $1,427,040 |
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