Commodity200520062007200820092010
Machine-tools for working any mat. by removal of mat., operated by laser/ot ...$2,197,839     
Machine-tools for working any mat. by removal of mat., operated by ultrason ...$703,141$192,805$197,126   
Machine-tools for working any mat. by removal of mat., operated by electro- ...$1,564,926$1,680,684$7,291,748$4,248,716$1,547,144$1,243,035
Total$4,465,906$1,873,489$7,488,874$4,248,716$1,547,144$1,243,035