World Population Review - https://worldpopulationreview.com/country-rankings/underdeveloped-countries

Selected Country - Vietnam

TABLE 22-1 Indicators of Economic Welfare in Four Groups of Countries, 2014 GDP Per Capita Life Expectancy Income Group (2014 U.S. dollars) (years) Low-income 654 61 Lower middle-income 2,033 67 Upper middle-income 8,430 74 High-income 42,330 81 Source: World Bank, World Development Indicators.TABLE 22-2 Output Per Capita in Selected Countries, 1960-2014 (in 2005 U.S. dollars) Output Per Capita 1960-2014 Annual Average Growth Rate Country 1960 2014 (percent per year) Industrialized in 1960 Canada 15,509 43,567 1.9 France 11,337 36,561 2.2 Ireland 9,186 52,095 3.3 Italy 10,001 33,354 2.3 Japan 6,191 36,250 3.3 Spain 7,384 30,967 2.7 Sweden 14,399 42,392 2.0 United Kingdom 12,817 36,536 2.0 United States 17,384 51,621 2.0 Africa Kenya 1,955 2,914 0.7 Nigeria 2,643 5,537 1.4 Senegal 2,295 2,182 -0.1 Zimbabwe 1,104 1,688 0.8 Latin America Argentina 10,214 20,200 1.3 Brazil 4,409 15,102 2.3 Chile 5,720 21,372 2.5 Colombia 4,060 13,066 2.2 Costa Rica 4,050 13,463 2.2 Mexico 6,324 15,747 1.7 Paraguay 2,627 8,341 2.2 Peru 5,105 11,069 1.4 Venezuela 11,934 17,484 0.7 Asia China 1,099 12,524 4.6 Hong Kong 4,325 46,641 4.5 India 971 5,534 3.3 Malaysia 2,532 21,737 4.1 Singapore 4,369 64,624 5.1 South Korea 1,611 34,540 5.8 Taiwan 2,068 41,378 5.7 Thailand 1,159 14,642 4.8 Note: Data are taken from the Penn World Table, Version 9.0, and use PPP exchange rates to compare national incomes. For a description, see the Penn World Table website at http://www.rug.nl/research/ ggdc/data/pwt/pwt-9.0