Anybody know what A body was produced

From the rest of the Wikipedia article only B bodies were assembled there until 78.

Automobiles models assembled here include:

• Plymouth Belvedere 1964-1978
• Dodge Coronet 1964-1978
• Dodge Charger 1965-1966
• Dodge Charger 1972-1974
• Chrysler R-series full-size sedans (Newport/New Yorker/Fifth Avenue/St. Regis/Gran Fury), 1979-1981