Commodity200520062007200820092010
Slag wool, rock wool & sim. min. wools (incl. intermixts. thereof ), in bul ...$34,235,044$39,180,782$62,272,419$62,262,407$65,707,942$76,203,491
Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ...$4,699,598$6,415,563$7,161,413$7,286,517$5,358,954$4,361,783
Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ...$14,963,391$17,066,007$21,703,640$29,964,814$22,085,164$21,888,511
Total$53,898,033$62,662,352$91,137,472$99,513,738$93,152,060$102,453,785