Commodity2005200620072008200920102011
Industrial/laboratory elec. furnaces & ovens, resistance heated furnaces & ...$407,745$1,060,506$796,992$1,258,287$1,223,729$1,336,883$1,449,620
Industrial/laboratory elec. furnaces & ovens functioning by induction/diele ...$8,050$5,112$104,820 $30,000$145,366 
Industrial/laboratory elec. furnaces & ovens, n.e.s. in 85.14$144,238$348,516$232,299$718,478$612,742$160,824$271,405
Equipment for the heat treatment of mats. by induction/dielectric loss, n.e ... $11,798$35,517$2,677$9,300$10,784 
Parts of the equip. of 85.14$759,316$601,513$1,324,523$1,552,929$1,142,681$151,515$195,055
Total$1,319,349$2,027,445$2,494,151$3,532,371$3,018,452$1,805,372$1,916,080