Of the U.S. plug-in vehicle population, which includes both all-electric and plug-in hybrid light vehicles, nearly two-thirds (65%) were assembled in the United States, according to the U.S. DOE’s Office of Energy Efficiency & Renewable Energy data.
Ten percent of U.S. plug-in vehicles were assembled in Germany, with 9% each coming from Mexico and Japan.
The three next countries are South Korea (3%), Malaysia (2%) and Sweden, France and Canada (1%). China, Austria, and the Netherlands were less than 0.5%.
[source: US DOE]
Note: total may not add to 100% due to rounding.