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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Slag wool, rock wool & sim. min. wools (incl. intermixts. thereof ), in bul ... | $41,572,601 | $44,258,277 | $70,351,299 | $70,146,335 | $68,231,627 | $60,827,261 | $69,476,937 |
| Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ... | $5,498,189 | $7,498,769 | $7,441,871 | $6,935,851 | $7,651,616 | $6,898,500 | $9,091,020 |
| Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ... | $3,642,563 | $4,744,006 | $6,360,090 | $8,280,918 | $6,275,515 | $5,063,166 | $6,197,896 |
| Total | $50,713,353 | $56,501,052 | $84,153,260 | $85,363,104 | $82,158,758 | $72,788,927 | $84,765,853 |
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