|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Multiple-walled insulating units of glass | $34,043,161 | $58,941,229 | $89,071,463 | $86,314,288 | $67,303,343 | $77,381,071 | $103,361,011 |
| Total | $34,043,161 | $58,941,229 | $89,071,463 | $86,314,288 | $67,303,343 | $77,381,071 | $103,361,011 |
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