|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Multiple-walled insulating units of glass | $7,103,327 | $12,050,028 | $14,042,206 | $18,758,494 | $18,068,568 | $16,558,883 | $18,412,000 |
| Total | $7,103,327 | $12,050,028 | $14,042,206 | $18,758,494 | $18,068,568 | $16,558,883 | $18,412,000 |
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