Population: compare countries

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Annual, Persons

Source: World Bank

Population: latest observations by country
Date	Samoa	United States	Sierra Leone
Dec 31, 2002	184,471	287,625,193	4,971,435
Dec 31, 2003	185,430	290,107,933	5,177,687
Dec 31, 2004	186,249	292,805,298	5,355,717
Dec 31, 2005	186,978	295,516,599	5,501,712
Dec 31, 2006	187,709	298,379,912	5,624,466
Dec 31, 2007	188,753	301,231,207	5,749,352
Dec 31, 2008	190,107	304,093,966	5,894,722
Dec 31, 2009	191,513	306,771,529	6,055,646
Dec 31, 2010	193,023	309,378,227	6,222,714
Dec 31, 2011	194,713	311,839,461	6,387,251
Dec 31, 2012	196,498	314,339,099	6,551,080
Dec 31, 2013	198,268	316,726,282	6,714,051
Dec 31, 2014	200,037	319,257,560	6,876,385
Dec 31, 2015	201,782	321,815,121	7,037,655
Dec 31, 2016	203,499	324,353,340	7,205,328
Dec 31, 2017	205,415	326,608,609	7,379,299
Dec 31, 2018	207,582	328,529,577	7,554,563
Dec 31, 2019	209,780	330,226,227	7,731,991
Dec 31, 2020	211,944	331,578,104	7,912,558
Dec 31, 2021	213,779	332,100,166	8,094,602
Dec 31, 2022	215,261	333,996,304	8,276,807
Dec 31, 2023	216,663	336,755,052	8,460,512
Dec 31, 2024	218,019	340,003,797	8,642,022
Dec 31, 2025	219,306	341,784,857	8,819,794