Commodity2005200620072008200920102011
Furnaces & ovens for the roasting/melting/oth. heat-treatment of ores/pyrit ...  $3,059,705$740,291$58,521,096$17,134,221$4,971,478
Bakery ovens, incl. biscuit ovens, non-elec.$29,710 $4,388$47,000 $52,795$17,027
Industrial/laboratory furnaces & ovens (excl. of 8147.10 & 8417.20), incl. ...$17,354$4,569 $224,202$99,819  
Parts of the industrial/laboratory furnaces & ovens of 8417.10-8417.80$51,758$4,473,413$29,255$2,984$2,531,591$71,809$2,340
Total$98,822$4,477,982$3,093,348$1,014,477$61,152,506$17,258,825$4,990,845