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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Slag wool, rock wool & sim. min. wools (incl. intermixts. thereof ), in bul ... | $9,190,000 | $8,927,000 | $21,439,000 | $27,312,000 | $18,035,000 | $26,558,000 | $26,053,000 |
| Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ... | $2,112,000 | $2,076,000 | $2,742,000 | $1,481,000 | $2,006,000 | $1,861,000 | $2,381,000 |
| Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ... | $4,776,000 | $5,631,000 | $5,888,000 | $7,562,000 | $5,018,000 | $4,321,000 | $6,175,000 |
| Total | $16,078,000 | $16,634,000 | $30,069,000 | $36,355,000 | $25,059,000 | $32,740,000 | $34,609,000 |
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