Population, long-run history: compare countries

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

Countries being compared

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Population, long-run history by country

Annual, Persons, thousands

Source: Maddison Project Database 2023

Population, long-run history: latest observations by country
Date	Barbados	Portugal	Oman	Sierra Leone
Dec 31, 1999	273	10,144	2,348	3,736
Dec 31, 2000	274	10,215	2,403	3,809
Dec 31, 2001	275	10,288	2,457	4,043
Dec 31, 2002	276	10,344	2,510	4,287
Dec 31, 2003	278	10,383	2,562	4,466
Dec 31, 2004	279	10,408	2,613	4,602
Dec 31, 2005	280	10,427	2,663	4,708
Dec 31, 2006	281	10,446	2,713	4,818
Dec 31, 2007	282	10,467	2,764	4,918
Dec 31, 2008	283	10,482	2,816	5,023
Dec 31, 2009	285	10,492	2,871	5,132
Dec 31, 2010	286	10,497	2,928	5,246
Dec 31, 2011	287	10,481	2,986	5,364
Dec 31, 2012	288	10,439	3,047	5,486
Dec 31, 2013	289	10,382	3,110	5,613
Dec 31, 2014	290	10,326	3,174	5,744
Dec 31, 2015	291	10,283	3,240	5,879
Dec 31, 2016	291	10,251	3,307	6,019
Dec 31, 2017	292	10,226	3,375	6,163
Dec 31, 2018	293	10,209	3,444	6,312
Dec 31, 2019	294	10,212	3,512	6,461
Dec 31, 2020	294	10,223	3,582	6,611
Dec 31, 2021	295	10,214	3,651	6,761
Dec 31, 2022	295	10,200	3,696	6,910

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

Portugal

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
1530–1850: Palma, N., & Reis, J. (2019). From Convergence to Divergence: Portuguese Economic Growth, 1527–1850. The Journal of Economic History, 79(2), 477-506. doi:10.1017/S0022050719000056
1850-1913: Pedro Lains, "How Far Can We Go? Measuring Portuguese Economic Growth (1850-1913)"
1938-1950: R. Janes Cartado and N.E. Sequeira da Rosa, Series Longas as Contas Nacionais Portuguesas 1958-1985, Banco de Portugal, Lisbon,

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