automotive industry the automotive industry began in the 60s with hundreds of manufacturers that pioneered the horseless carriage.for many decades, the united states led the world in total automobile production. in 29, before the great depression, the world had 32,028,500 automobiles in use, and the u.s. automobile industry produced over 90% of them.at that time, the u.s. had one car per 4.87 persons.
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