Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Multiple-walled insulating units of glass | $31,851,169 | $39,443,887 | $65,386,529 | $92,450,720 | $79,988,953 | $108,287,956 | $113,527,437 |
Total | $31,851,169 | $39,443,887 | $65,386,529 | $92,450,720 | $79,988,953 | $108,287,956 | $113,527,437 |
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