Commodity2005200620072008200920102011
Industrial/laboratory elec. furnaces & ovens, resistance heated furnaces & ...$227,593$698,566$843,087$798,136$779,077$869,337$828,054
Industrial/laboratory elec. furnaces & ovens functioning by induction/diele ...$268,356$144,334$45,940$194,262$1,637$3,637 
Industrial/laboratory elec. furnaces & ovens, n.e.s. in 85.14$68,311$2,707$24,707$54,481$38,546$205,297$12,161
Equipment for the heat treatment of mats. by induction/dielectric loss, n.e ...$75,904$77,076$67,954$14,065$565,205$172,934$680,557
Parts of the equip. of 85.14$21,131$113,830$227,736$118,841$56,847$380,946$383,701
Total$661,295$1,036,513$1,209,424$1,179,785$1,441,312$1,632,151$1,904,473