Commodity2005200620072008200920102011
Slag wool, rock wool & sim. min. wools (incl. intermixts. thereof ), in bul ...$36,925,967$40,291,192$55,995,035$65,859,254$46,828,426$51,619,794$75,762,203
Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ...$2,928,825$3,257,663$4,556,393$4,188,626$2,634,238$3,388,932$5,576,441
Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ...$9,545,438$9,471,242$11,894,552$14,654,189$8,642,709$10,176,536$9,925,664
Total$49,400,230$53,020,097$72,445,980$84,702,069$58,105,373$65,185,262$91,264,308