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

Annual, Persons, thousands

Source: Maddison Project Database 2023

Population, long-run history: latest observations by country
Date	Barbados	Sierra Leone	Australia
Dec 31, 1999	273	3,736	18,692
Dec 31, 2000	274	3,809	18,907
Dec 31, 2001	275	4,043	19,151
Dec 31, 2002	276	4,287	19,371
Dec 31, 2003	278	4,466	19,595
Dec 31, 2004	279	4,602	19,805
Dec 31, 2005	280	4,708	20,048
Dec 31, 2006	281	4,818	20,320
Dec 31, 2007	282	4,918	20,694
Dec 31, 2008	283	5,023	21,113
Dec 31, 2009	285	5,132	21,553
Dec 31, 2010	286	5,246	21,891
Dec 31, 2011	287	5,364	22,197
Dec 31, 2012	288	5,486	22,588
Dec 31, 2013	289	5,613	22,980
Dec 31, 2014	290	5,744	23,326
Dec 31, 2015	291	5,879	23,664
Dec 31, 2016	291	6,019	24,036
Dec 31, 2017	292	6,163	24,445
Dec 31, 2018	293	6,312	24,823
Dec 31, 2019	294	6,461	25,204
Dec 31, 2020	294	6,611	25,529
Dec 31, 2021	295	6,761	25,574
Dec 31, 2022	295	6,910	25,826

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

Australia

1820-1828: Butlin, N.G. 'Our 200 Years', Queesland Calendar, 1988
1828-1860: N.G. Butlin, "Contours of the Australian Economy 1788-1860", Australian Economic Review, Sept. 1986, pp. 112-13;
1861-1938/9: N.G. Butlin, Australian Domestic Product, Investment and Foreign Borrowing 1861-1938/9, Cambridge, 1962,pp.460-1; amdended as indicated in N.G. Butlin, Investment in Australian Economic Development 1861-19000, Cambridge, 1964, p. 453 and with revised deflator shown in M.W. Butlin, A Preliminary Annual Databae 1900/1901 to 1973/1974, Discussion Paper 7701, Reserve Bank of Australia, 1977, p. 41
1938/9-1950: from expenditure aggregates in 1966/7 prices in M.W. Butlin, RS/FLW/, p.85.

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