Commodity2005200620072008200920102011
Machine-tools for working any mat. by removal of mat., operated by laser/ot ...$280,504$482,270$764,580$935,500$1,056,296$824,290$1,568,590
Machine-tools for working any mat. by removal of mat., operated by ultrason ...$8,235$21,644$340,399$28,617$379,726  
Machine-tools for working any mat. by removal of mat., operated by electro- ...$317,956$313,560$257,641$35,068$1,452,533$455,368$467,174
Total$606,695$817,474$1,362,620$999,185$2,888,555$1,279,658$2,035,764