Commodity2005200620072008200920102011
Slag wool, rock wool & sim. min. wools (incl. intermixts. thereof ), in bul ...$10,048,616$15,976,002$16,810,305$20,766,617$14,419,109$20,783,837$29,433,582
Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ...$321,274$870,661$948,112$1,585,753$1,068,540$2,922,019$3,107,486
Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ...$13,856,064$18,359,224$24,154,159$26,230,064$16,572,991$22,926,411$22,174,546
Total$24,225,954$35,205,887$41,912,576$48,582,434$32,060,640$46,632,267$54,715,614