Commodity2005200620072008200920102011
Slag wool, rock wool & sim. min. wools (incl. intermixts. thereof ), in bul ...$4,195,407$6,690,433$8,824,035$11,872,478$7,459,125$9,602,000$14,496,941
Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ...$1,492,115$3,904,058$4,397,090$3,892,839$5,403,578$8,737,933$8,920,766
Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ...$5,198,823$6,244,775$7,443,247$6,345,901$12,856,033$29,239,533$16,576,414
Total$10,886,345$16,839,266$20,664,372$22,111,218$25,718,736$47,579,466$39,994,121