| http://www.w3.org/ns/prov#value | - Software segment across Asia, Europe and the United States, including Phonak Staefa Switzerland, Ford Motor Company, Airbus, Boeing, EADS, Hyundai, Stratasys Ltd., Toyota, 3D Systems Corporation and Renishaw PLC. For the years ended December 31, 2013 and 2012, our ten largest customers in the 3D Printing Software segment represented 13.3% and
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