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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Slag wool, rock wool & sim. min. wools (incl. intermixts. thereof ), in bul ... | $76,251,430 | $95,174,268 | $117,194,905 | $72,701,792 | $55,549,691 | $82,948,806 | $97,076,659 |
| Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ... | $27,726,242 | $32,562,063 | $37,382,926 | $40,956,451 | $22,042,706 | $26,490,048 | $30,990,225 |
| Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ... | $105,970,776 | $128,380,324 | $122,476,836 | $129,215,546 | $89,677,973 | $116,952,191 | $136,244,516 |
| Total | $209,948,448 | $256,116,655 | $277,054,667 | $242,873,789 | $167,270,370 | $226,391,045 | $264,311,400 |
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