|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Multiple-walled insulating units of glass | $47,835,208 | $79,326,379 | $105,316,322 | $90,230,647 | $56,952,333 | $44,779,549 | $55,390,755 |
| Total | $47,835,208 | $79,326,379 | $105,316,322 | $90,230,647 | $56,952,333 | $44,779,549 | $55,390,755 |
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