For decades, the Chinese Communist Party was worried about overpopulation. In 1978 it told Chinese families they could only have one kid to contain the ballooning population size. But after years of restricting the number of births, China's population is now shrinking — fast. This demographic trend is a massive problem for China, currently vying to overtake the US as the world's largest economy. Meanwhile, the US population has also started to decline over the past decade. We compare their population growth rates from 1961-2020.

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