Commodity2005200620072008200920102011
Furnaces & ovens for the roasting/melting/oth. heat-treatment of ores/pyrit ...$211,507$333,652$38,405,624$79,088$262,508$39,985$7,023
Bakery ovens, incl. biscuit ovens, non-elec.$93,457$52,603$4,332$159,808$10,571  
Industrial/laboratory furnaces & ovens (excl. of 8147.10 & 8417.20), incl. ...$909,078$16,266$34,910$294,152 $172,652$571,669
Parts of the industrial/laboratory furnaces & ovens of 8417.10-8417.80$367,604$413,719 $689,609$157,781$81,684$278,955
Total$1,581,646$816,240$38,444,866$1,222,657$430,860$294,321$857,647