Robots deliver dishes to customers at a Robot Restaurant in Harbin, Heilongjiang province in this January 12, 2013 file photo. Three-fourths of robot installations over the next decade are expected to be concentrated in four areas: transportation equipment, including the automotive sector; computer and electronic products; electrical equipment and machinery. Labor costs have climbed in countries such as China that have been popular for outsourcing production, while technological advances for robots allow them to be more flexible and perform more tasks. REUTERS/Sheng Li/Files
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