Tesla's sales have plummeted to their lowest level in three years in a surprise drop after a backlash against its boss Elon Musk. The electric car maker delivered almost 337,000 electric vehicles in the first three months of this year, a 13% drop from a year ago.

Tesla has faced a number of issues since President Donald Trump’s inauguration, including plummeting stock prices, fewer deliveries of its electric vehicles and mass protests against Musk at its dealerships. Many Americans are protesting Musk and his efforts to slash federal government spending as a part of the Department of Government Efficiency.

Mr. Musk’s involvement in right-wing politics contributed to a 13% drop in global deliveries in the first quarter, including steep declines in places like Norway.