Population, long-run history: compare countries

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

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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	Iceland	Liberia	Oman	Romania
Dec 31, 1999	277	2,741	2,348	22,414
Dec 31, 2000	281	2,847	2,403	22,262
Dec 31, 2001	285	2,917	2,457	22,106
Dec 31, 2002	288	2,978	2,510	21,931
Dec 31, 2003	289	2,983	2,562	21,828
Dec 31, 2004	293	3,005	2,613	21,704
Dec 31, 2005	296	3,138	2,663	21,571
Dec 31, 2006	304	3,311	2,713	21,443
Dec 31, 2007	311	3,469	2,764	21,129
Dec 31, 2008	319	3,603	2,816	20,779
Dec 31, 2009	319	3,708	2,871	20,607
Dec 31, 2010	318	3,817	2,928	20,485
Dec 31, 2011	319	3,984	2,986	20,385
Dec 31, 2012	321	4,141	3,047	20,296
Dec 31, 2013	324	4,244	3,110	20,224
Dec 31, 2014	327	4,348	3,174	20,151
Dec 31, 2015	331	4,460	3,240	20,055
Dec 31, 2016	335	4,576	3,307	19,938
Dec 31, 2017	343	4,689	3,375	19,823
Dec 31, 2018	353	4,810	3,444	19,713
Dec 31, 2019	361	4,904	3,512	19,622
Dec 31, 2020	366	5,005	3,582	19,496
Dec 31, 2021	372	5,109	3,651	19,351
Dec 31, 2022	380	5,216	3,696	19,266

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

Iceland

1870-1945: Jonsson, G. (1998). The gross domestic product of Iceland, 1870-1945. Nordiska Historiska Nasjonalregnkaper, Artikkelsamling from Workshop IV, Solstrand 13-15 NOvember 1998.

Liberia

1845-1950: Gardner, L. (2022). Sovereignty without Power: Liberia in the Age of Empires, 1822-1980. Cambridge University Press.

Romania

1862–1995: Axenciuc, V. (2012). Produsul intern brut al Romaniei, Vol. 1, Institutl de Economie Nationala, Bucarest
1915-1919 & 1949: Voinea, L., Cojocaru, A., Costache, B., Grigoraș, V., Lovin, H., Neagu, C., Orțan, D., & Tănase, A. (2019). One Hundred Years of Honesty: Recovering the Lost Memory of the Romanian Economy 1918-2018.

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