|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Multiple-walled insulating units of glass | $258,983,000 | $310,092,000 | $402,941,000 | $480,968,000 | $376,608,000 | $330,754,624 | $432,890,244 |
| Total | $258,983,000 | $310,092,000 | $402,941,000 | $480,968,000 | $376,608,000 | $330,754,624 | $432,890,244 |
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