Commodity2005200620072008200920102011
Machine-tools for working any mat. by removal of mat., operated by laser/ot ... $269$2,836$158,031$2,352$2,367 
Machine-tools for working any mat. by removal of mat., operated by ultrason ...   $1,027   
Machine-tools for working any mat. by removal of mat., operated by electro- ...$13,868 $33$237$3,285 $6,173
Total$13,868$269$2,869$159,295$5,637$2,367$6,173