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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Refractory cements, mortars, concretes & sim. compositions, other than prod ... | $25,122,606 | $27,766,744 | $30,196,632 | $37,286,997 | $28,816,873 | $60,120,161 | $70,166,174 |
| Total | $25,122,606 | $27,766,744 | $30,196,632 | $37,286,997 | $28,816,873 | $60,120,161 | $70,166,174 |
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