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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Slag wool, rock wool & sim. min. wools (incl. intermixts. thereof ), in bul ... | $63,898,158 | $62,335,522 | $69,580,914 | $59,327,349 | $53,263,265 | $50,210,101 | $51,694,519 |
| Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ... | $14,776,001 | $16,674,873 | $19,350,560 | $15,990,086 | $8,612,432 | $11,952,431 | $14,952,931 |
| Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ... | $68,275,692 | $75,184,174 | $76,711,774 | $70,395,891 | $51,211,674 | $63,206,130 | $66,198,425 |
| Total | $146,949,851 | $154,194,569 | $165,643,248 | $145,713,326 | $113,087,371 | $125,368,662 | $132,845,875 |
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