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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Slag wool, rock wool & sim. min. wools (incl. intermixts. thereof ), in bul ... | $19,686,289 | $24,925,527 | $27,307,090 | $13,778,181 | $6,678,552 | $6,545,972 | $8,719,795 |
| Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ... | $303,055 | $199,121 | $426,421 | $568,309 | $193,207 | $418,428 | $1,375,084 |
| Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ... | $1,866,897 | $2,886,062 | $3,946,768 | $4,994,528 | $3,566,304 | $2,796,768 | $2,558,790 |
| Total | $21,856,241 | $28,010,710 | $31,680,279 | $19,341,018 | $10,438,063 | $9,761,168 | $12,653,669 |
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