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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Slag wool, rock wool & sim. min. wools (incl. intermixts. thereof ), in bul ... | $113,536,063 | $137,046,440 | $193,413,453 | $180,669,252 | $139,256,092 | $167,783,096 | $228,784,997 |
| Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ... | $7,338,468 | $12,192,826 | $11,881,275 | $10,862,608 | $2,660,487 | $4,646,313 | $8,549,731 |
| Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ... | $6,794,426 | $1,681,028 | $2,462,089 | $5,022,277 | $10,391,462 | $11,966,401 | $18,917,047 |
| Total | $127,668,957 | $150,920,294 | $207,756,817 | $196,554,137 | $152,308,041 | $184,395,810 | $256,251,775 |
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