Commodity20062007200820092011
Machine-tools for working any mat. by removal of mat., operated by laser/ot ...$18,697$123  $32,001
Machine-tools for working any mat. by removal of mat., operated by ultrason ...  $5,780$624 
Machine-tools for working any mat. by removal of mat., operated by electro- ...$1,007  $441 
Total$19,704$123$5,780$1,065$32,001