|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Multiple-walled insulating units of glass | $6,288,707 | $10,507,271 | $21,331,699 | $30,055,681 | $27,146,786 | $37,860,172 | $67,197,577 |
| Total | $6,288,707 | $10,507,271 | $21,331,699 | $30,055,681 | $27,146,786 | $37,860,172 | $67,197,577 |
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