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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Refractory cements, mortars, concretes & sim. compositions, other than prod ... | $2,553,273 | $3,444,498 | $2,945,820 | $2,883,323 | $1,411,995 | $2,393,395 | $2,652,133 |
| Total | $2,553,273 | $3,444,498 | $2,945,820 | $2,883,323 | $1,411,995 | $2,393,395 | $2,652,133 |
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