Least developed countries: UN classification

Population, total

Year	Value
2022	1,124,396,999
2021	1,098,791,080
2020	1,072,970,944
2019	1,047,426,093
2018	1,022,731,692
2017	998,532,743
2016	974,516,186
2015	951,184,941
2014	928,661,685
2013	906,405,074
2012	884,653,995
2011	863,421,305
2010	842,807,198
2009	823,002,155
2008	803,947,600
2007	785,635,469
2006	767,538,041
2005	749,189,504
2004	731,086,901
2003	713,279,960
2002	695,099,275
2001	677,492,970
2000	661,430,964
1999	645,681,010
1998	629,930,825
1997	614,755,340
1996	599,913,754
1995	585,085,744
1994	570,349,227
1993	555,402,795
1992	540,073,235
1991	525,967,892
1990	513,410,293
1989	500,927,368
1988	488,634,944
1987	476,678,929
1986	464,719,751
1985	452,925,370
1984	441,083,473
1983	429,385,050
1982	418,029,153
1981	407,724,663
1980	398,831,237
1979	389,654,865
1978	379,602,942
1977	370,063,476
1976	361,378,199
1975	352,974,187
1974	344,428,047
1973	335,785,808
1972	327,434,877
1971	320,137,304
1970	313,150,585
1969	305,463,862
1968	297,680,657
1967	290,061,165
1966	282,750,085
1965	275,712,411
1964	268,840,613
1963	262,222,227
1962	255,852,360
1961	249,669,012
1960	243,747,624