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Tesla Model S electric automobiles stand in a line next to electric charging points on the forecourt of a Tesla Inc. dealership, in Amsterdam, Netherlands, on Friday, Dec. 11, 2015. After losing $1.88 billion since 2007, Tesla is piling on the personnel as it offers more models, builds the worlds biggest battery factory and expands globally, including stores opening in Mexico City and Edinburgh. Photographer: Jasper Juinen/Bloomberg via Getty Images

Tesla Model S electric automobiles stand in a line next to electric charging points on the forecourt of a Tesla Inc. dealership, in Amsterdam, Netherlands, on Friday, Dec. 11, 2015. After losing $1.88 billion since 2007, Tesla is piling on the personnel as it offers more models, builds the worlds biggest battery factory and expands globally, including stores opening in Mexico City and Edinburgh. Photographer: Jasper Juinen/Bloomberg via Getty Images