Commodity2005200620072008200920102011
Furnaces & ovens for the roasting/melting/oth. heat-treatment of ores/pyrit ...  $25,388$43,682$124,824$177,339$183,327
Bakery ovens, incl. biscuit ovens, non-elec.$151,249$685,491$137,477$653,404$331,632$1,495,869$695,168
Industrial/laboratory furnaces & ovens (excl. of 8147.10 & 8417.20), incl. ...$10,475$224,941 $106,672$248,955 $39,476
Parts of the industrial/laboratory furnaces & ovens of 8417.10-8417.80$317,888$7,588$27,484$33,072$2,969$43,116 
Total$479,612$918,020$190,349$836,830$708,380$1,716,324$917,971