Commodity2005200620072008200920102011
Machine-tools for working any mat. by removal of mat., operated by laser/ot ...$1,739,227$2,318,118$1,159,752$1,717,271$4,669,420$1,947,902$3,633,381
Machine-tools for working any mat. by removal of mat., operated by ultrason ...$286,906$34,840$41,512$331,427$18,436$27,561$76,432
Machine-tools for working any mat. by removal of mat., operated by electro- ...$6,634$37,699$242,334$333,153$15,690$69,860 
Total$2,032,767$2,390,657$1,443,598$2,381,851$4,703,546$2,045,323$3,709,813