Commodity2005200620072008200920102011
Machine-tools for working any mat. by removal of mat., operated by laser/ot ... $77,885$97,542$1,019,659$1,823,525$626,850$431,005
Machine-tools for working any mat. by removal of mat., operated by ultrason ...  $332,696 $27,694$55,451 
Machine-tools for working any mat. by removal of mat., operated by electro- ...$378,942 $196,941$419,281$116,577$804,540$1,305,428
Total$378,942$77,885$627,179$1,438,940$1,967,796$1,486,841$1,736,433