Population, long-run history: compare countries

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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	Romania	Sierra Leone
Dec 31, 1999	277	22,414	3,736
Dec 31, 2000	281	22,262	3,809
Dec 31, 2001	285	22,106	4,043
Dec 31, 2002	288	21,931	4,287
Dec 31, 2003	289	21,828	4,466
Dec 31, 2004	293	21,704	4,602
Dec 31, 2005	296	21,571	4,708
Dec 31, 2006	304	21,443	4,818
Dec 31, 2007	311	21,129	4,918
Dec 31, 2008	319	20,779	5,023
Dec 31, 2009	319	20,607	5,132
Dec 31, 2010	318	20,485	5,246
Dec 31, 2011	319	20,385	5,364
Dec 31, 2012	321	20,296	5,486
Dec 31, 2013	324	20,224	5,613
Dec 31, 2014	327	20,151	5,744
Dec 31, 2015	331	20,055	5,879
Dec 31, 2016	335	19,938	6,019
Dec 31, 2017	343	19,823	6,163
Dec 31, 2018	353	19,713	6,312
Dec 31, 2019	361	19,622	6,461
Dec 31, 2020	366	19,496	6,611
Dec 31, 2021	372	19,351	6,761
Dec 31, 2022	380	19,266	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

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.

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 Sierra Leone; the database as a whole is cited above.