At 1/100th the employment that it had its peak.
Manufacturing companies are investing heavily in automation and robots. No way are they going to pay for 100 people to build 1 car, when robots can do all the work with 1 person pushing a button.
As long as the factory is in the USA I am good with automation. For most manufactured goods labor is a small cost anyway. For cars it is less that 8% of the retail sticker price and that is for union labor.