10 Best Countries in the World

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8. South Korea

Human Development Index (2021): 0.925

R&D Expenditure as a Percentage of GDP (2021): 4.93%

GDP PPP (2024): $3.06 trillion

International Migrant Stock (2020): 1.7 million

Insider Monkey Score: 13.4

South Korea has a GDP of $3.06 trillion as of 2024. In 2021, the HDI of the country was 0.925. In 2020, South Korea had 1.7 million foreign-born people. Its R&D expenditure was 4.93% of its GDP in 2021.

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