Xiao Huang: What was the trend in GDP proportions of China and the U.S. from 1820 to 2020?
DOORM: China’s GDP proportion continuously declined, while the U.S. proportion steadily increased
.Xiao Huang: What was the trend in GDP proportions of China and the U.S. from 1820 to 2020?
DOORM: China’s GDP proportion continuously declined, while the U.S. proportion steadily increased
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