The GDPs of all nations around the world are from Summers, Robert and Heston, Alan, “A different Set of Global Comparisons of Authentic Products and Value Stage Estimates for a hundred thirty Nations around the world, 1950–1985,” Overview of Earnings and Wealth 34 (03 1988), pp. 1–26CrossRefGoogle Scholar. These https://sethddynh.thechapblog.com/29799143/how-much-you-need-to-expect-you-ll-pay-for-a-good-mancur-88