Commodity2005200620072008200920102011
Slag wool, rock wool & sim. min. wools (incl. intermixts. thereof ), in bul ...$103,307$278,482$340,622$467,529$413,420 $205,935
Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ...$51,909$7,826 $1,928   
Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ...$222,165$347,855$301,887$439,058$258,181$178,207 
Total$377,381$634,163$642,509$908,515$671,601$178,207$205,935