| http://www.w3.org/ns/prov#value | - arted in the thousands-of-dollars range, Shepherd said.Canalys expects the 3D printer market to grow rapidly in the coming years, with sales of printers, materials and services reaching $US3.8 billion this year, compared to $US2.5 billion last year, and hitting $US16.2 billion by 2018.Growth will be fueled when companies such as Hewlett-Packard enter the 3D printing market, Canalys said.
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