|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Multiple-walled insulating units of glass | $10,082,582 | $11,292,903 | $11,222,642 | $11,700,098 | $8,018,373 | $6,949,408 | $3,508,605 |
| Total | $10,082,582 | $11,292,903 | $11,222,642 | $11,700,098 | $8,018,373 | $6,949,408 | $3,508,605 |
|
|
