Población, historia de largo plazo: comparar países

GDP pc: 2008 - 2022: Total Economy Database the Conference Board for all countries included in TED. Otherwise UN national accounts statistics

Grecia

• 1: Scheidel, W. and Friesen, S. J., ‘The size of the economy and the distribution of income in the Roman Empire’, Journal of Roman Studies, 99 (2009), pp. 61–91
• 1833-1913: Kostelenos G., S. Petmezas, D. Vasiliou, E. Kounaris and M. Sfakianakis, (2007), "Gross Domestic Product 1830-1939", Sources of Economic History of Modern Greece: Quantitative data and statistical series 1830-1939, Historical Archives of the National Bank of Greece, Athens.
• 1913-1929: C. Clark, Conditions of Economic Progress, 3rd edition, Macmillan, London, 1957; 1929-38 GNP at factor cost from Ekonomikos Tachydromos, 22 May 1954; 1938-50 from OEEC, Europe and the World Economy, Paris 1960, p.116.
• 1929-1950: Maddison, A. Monitoring the World Economy, 1995

Estados Unidos

• 1650 - 1790: McCusker, John J., ‘Colonial Statistics’, Historical Statistics of the United States: Earliest Time to the Present, in S. B. Carter, S. S. Gartner, M. R. Haineset al. New York, Cambridge University Press. V-671.
• 1790 - 1870: Sutch, R. (2006). National Income and Product. Historical Statistics of the United States: Earliest Time to the Present, in S. B. Carter, S. S. Gartner, M. R. Haineset al. New York, Cambridge University Press III-23-25.
• 1800-1830: Prados de la Escosura, L. (2009). “Lost Decades? Economic Performance in Post-Independence Latin America,” Journal of Latin America Studies 41: 279–307. (updated data)
• 1820-1950: GDP movement from Maddison (1995a), amended for 1820–70 to include income of the indigenous population (taken to be $400 per capita in 1820 and 1870).

No se publica una lista aparte para Sierra Leona; se cita arriba la base de datos en su conjunto.