Skip to content
ChartBasis
Choose a language: English

Population, long-run history: compare countries

See Population, long-run history for up to four countries side by side.

Countries being compared

Add a country

Population, long-run history by country

Population, long-run history

Annual, Persons, thousands

Source: Maddison Project Database 2023
Population, long-run history: latest observations by country
Date GreeceSierra Leone
10,6183,736
10,6623,809
10,7184,043
10,7574,287
10,7834,466
10,8094,602
10,8414,708
10,8744,818
10,9014,918
10,9305,023
10,9595,132
10,9735,246
10,9575,364
10,8985,486
10,8195,613
10,7475,744
10,6775,879
10,6336,019
10,6126,163
10,5906,312
10,5796,461
10,5566,611
10,4996,761
10,4376,910

Source: Bolt, J. and van Zanden, J.L. (2024), Maddison style estimates of the evolution of the world economy: A new 2023 update, Journal of Economic Surveys, 1-41, DOI 10.1111/joes.12618. Licensed under CC BY 4.0. The original sources are listed on each page.

All data sources

Original sources of these estimates

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

Greece

  • 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

No separate list is published for Sierra Leone; the database as a whole is cited above.