Commodity2005200620072008200920102011
Machine-tools for working any mat. by removal of mat., operated by laser/ot ...$62,418$433,873$749,214$968,677$421,035$703,881$795,425
Machine-tools for working any mat. by removal of mat., operated by ultrason ...$159,101$39,678$9,316    
Machine-tools for working any mat. by removal of mat., operated by electro- ...$609,009$472,351$339,782$354,237$199,557$203,061$62,540
Total$830,528$945,902$1,098,312$1,322,914$620,592$906,942$857,965