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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Slag wool, rock wool & sim. min. wools (incl. intermixts. thereof ), in bul ... | $22,121,198 | $28,132,765 | $43,184,255 | $47,682,053 | $44,000,123 | $44,647,914 | $56,208,369 |
| Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ... | $6,722,377 | $2,547,849 | $4,820,546 | $4,583,319 | $4,827,661 | $4,966,930 | $6,032,205 |
| Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ... | $6,853,668 | $7,779,486 | $11,483,642 | $11,437,234 | $8,139,057 | $9,939,123 | $10,740,255 |
| Total | $35,697,243 | $38,460,100 | $59,488,443 | $63,702,606 | $56,966,841 | $59,553,967 | $72,980,829 |
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