Commodity20062007200820092010
Machine-tools for working any mat. by removal of mat., operated by laser/ot ...$5,462  $12,101$20
Machine-tools for working any mat. by removal of mat., operated by ultrason ...   $10,643 
Machine-tools for working any mat. by removal of mat., operated by electro- ...$15,020$2,445$40,529  
Total$20,482$2,445$40,529$22,744$20