Commodity200520062007200820092010
Furnaces & ovens for the roasting/melting/oth. heat-treatment of ores/pyrit ...$2,588 $94,299$3,217$111$4,426
Bakery ovens, incl. biscuit ovens, non-elec.$26,243$36,121$35,554$6,650$138,669 
Industrial/laboratory furnaces & ovens (excl. of 8147.10 & 8417.20), incl. ...$8,358 $1,290$27,291$5,489$44,296
Parts of the industrial/laboratory furnaces & ovens of 8417.10-8417.80$1,166$81$6,263$12,146$1,477$35,102
Total$38,355$36,202$137,406$49,304$145,746$83,824