Why do current Tesla Monroney stickers only show 50% parts made in US (and 25% made in Mexico?). I mean, the cells are made in the US. The battery pack is made in the US. The motors are made in the US. The entire body and frame and car assembly is done in the US. How can Tesla only manage to get a 50% made in US rating? Are Monroney content stickers that bad? I guess it is a parts count rating? How do you count a part? The battery is composed of 5,000 or so individual US made cells. Most of the value add comes from US manufacturing, does it not?