Commodity2005200620072008200920102011
Furnaces & ovens for the roasting/melting/oth. heat-treatment of ores/pyrit ...$1,210 $7,796 $53,259  
Bakery ovens, incl. biscuit ovens, non-elec.$616$15,177$2,052$10,111$896$484,436$832,511
Industrial/laboratory furnaces & ovens (excl. of 8147.10 & 8417.20), incl. ...$511,535$824,408$1,021,466$1,630,210$782,603$1,127,900$870,705
Parts of the industrial/laboratory furnaces & ovens of 8417.10-8417.80 $201,804$1,582,873$3,907,637$3,208,573$2,957,963$5,393,931
Total$513,361$1,041,389$2,614,187$5,547,958$4,045,331$4,570,299$7,097,147