Kiichiro's death, his cousin Eiji Toyoda would later become the leader of the company. Eiji helped establish the company's first plant independent from the Loom Works plant. He would go on to lead the company for the next two decades. 1960s–1970s At the start of the 1960s, the Japanese economy was booming, a period that came to be known as the Japanese economic miracle. As the economy grew, so did the income of everyday people, who now could afford to purchase a vehicle. At the same time, the Japanese government heavily invested in improving road infrastructure. To take advantage of the moment, Toyota and other automakers started offering affordable economy cars like the Toyota Corolla, which would go on to become the world's all-time best-selling automobile. Toyota also found success in the United States in 1965 with the Toyota Corona compact car, which was redesigned specifically for the American market with a more powerful engine. The Corona helped increase U.S. sales of Toyota vehicles to more than 20,000 units in 1966 (a threefold increase) and helped the company become the third-best-selling import brand in the United States by 1967. Toyota's first manufacturing investment in the United States came in 1972 when the company struck a deal with Atlas Fabricators, to produce truck beds in Long Beach, in an effort to avoid the 25% "chicken tax" on imported light trucks. By importing the truck as an incomplete chassis cab (the truck without a bed), the vehicle only faced a 4% tariff. Once in the United States, Atlas would build the truck beds and attach them to the trucks. The partnership was successful and two years later, Toyota purchased Atlas. The energy crisis of the 1970s was a major turning point in the American auto industry. Before the crisis, large and heavy vehicles with powerful but inefficient engines were common. But in the years after, consumers started demanding high-quality and fuel-efficient small cars. Domestic automakers, in the midst of their malaise era, struggled to build these cars profitably, but foreign automakers like Toyota were well positioned. This, along with growing anti-Japanese sentiment, prompted the U.S. Congress to consider import restrictions to protect the domestic auto industry. The 1960s also saw the slight opening of the Japanese auto market to foreign companies. In an effort to strengthen Japan's auto industry ahead of the market opening, Toyota purchased stakes in other Japanese automakers. That