Commodity2005200620072008200920102011
Slag wool, rock wool & sim. min. wools (incl. intermixts. thereof ), in bul ...$87,145$231,144$195,100$142,599$136,830$74,920$406,022
Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ...$560,052$1,076,130$1,334,844$1,789,188$1,821,384$2,437,121$2,173,445
Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ...$648,319$881,107$611,089$689,032$481,239$595,946$772,070
Total$1,295,516$2,188,381$2,141,033$2,620,819$2,439,453$3,107,987$3,351,537