| 年份 | 乍得 | |
|---|---|---|
| 人口 | 占世界% | |
| 2024 | 1.05千万 (10,522,017) | 0.1986% |
| 2023 | 9.89百万 (9,889,053) | 0.1887% |
| 2022 | 9.33百万 (9,327,462) | 0.1798% |
| 2021 | 8.96百万 (8,962,370) | 0.1744% |
| 2020 | 8.61百万 (8,609,991) | 0.1691% |
| 2019 | 8.31百万 (8,314,155) | 0.1648% |
| 2018 | 8.03百万 (8,030,637) | 0.1607% |
| 2017 | 7.74百万 (7,741,655) | 0.1565% |
| 2016 | 7.47百万 (7,472,039) | 0.1525% |
| 2015 | 7.24百万 (7,237,966) | 0.1494% |
| 2014 | 7.01百万 (7,011,908) | 0.1463% |
| 2013 | 6.75百万 (6,747,693) | 0.1424% |
| 2012 | 6.49百万 (6,494,446) | 0.1387% |
| 2011 | 6.26百万 (6,258,465) | 0.1354% |
| 2010 | 6.03百万 (6,034,121) | 0.1323% |
| 2009 | 5.83百万 (5,831,074) | 0.1297% |
| 2008 | 5.62百万 (5,619,119) | 0.1268% |
| 2007 | 5.42百万 (5,419,265) | 0.1241% |
| 2006 | 5.24百万 (5,238,164) | 0.1219% |
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| 2005 | 5.05百万 (5,053,153) | 0.1196% |
| 2004 | 4.84百万 (4,835,310) | 0.1164% |
| 2003 | 4.59百万 (4,588,489) | 0.1124% |
| 2002 | 4.39百万 (4,390,225) | 0.1095% |
| 2001 | 4.25百万 (4,246,243) | 0.1078% |
| 2000 | 4.12百万 (4,120,541) | 0.1065% |
| 1999 | 3.99百万 (3,989,346) | 0.1050% |
| 1998 | 3.86百万 (3,856,192) | 0.1034% |
| 1997 | 3.74百万 (3,741,052) | 0.1022% |
| 1996 | 3.64百万 (3,637,726) | 0.1013% |
| 1995 | 3.47百万 (3,468,783) | 0.0984% |
| 1994 | 3.30百万 (3,298,606) | 0.0952% |
| 1993 | 3.26百万 (3,260,747) | 0.0958% |
| 1992 | 3.22百万 (3,222,436) | 0.0963% |
| 1991 | 3.07百万 (3,073,882) | 0.0936% |
| 1990 | 2.96百万 (2,957,840) | 0.0917% |
| 1989 | 2.89百万 (2,890,533) | 0.0913% |
| 1988 | 2.79百万 (2,790,424) | 0.0898% |
| 1987 | 2.69百万 (2,689,368) | 0.0884% |
| 1986 | 2.58百万 (2,582,942) | 0.0867% |
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| 1985 | 2.50百万 (2,501,260) | 0.0857% |
| 1984 | 2.51百万 (2,512,645) | 0.0881% |
| 1983 | 2.51百万 (2,514,176) | 0.0901% |
| 1982 | 2.35百万 (2,353,715) | 0.0863% |
| 1981 | 2.20百万 (2,202,490) | 0.0826% |
| 1980 | 2.24百万 (2,239,254) | 0.0860% |
| 1979 | 2.28百万 (2,276,968) | 0.0895% |
| 1978 | 2.24百万 (2,240,829) | 0.0902% |
| 1977 | 2.22百万 (2,217,157) | 0.0914% |
| 1976 | 2.19百万 (2,193,064) | 0.0923% |
| 1975 | 2.17百万 (2,165,211) | 0.0929% |
| 1974 | 2.13百万 (2,132,326) | 0.0933% |
| 1973 | 2.10百万 (2,095,655) | 0.0936% |
| 1972 | 2.06百万 (2,058,167) | 0.0939% |
| 1971 | 2.02百万 (2,022,330) | 0.0943% |
| 1970 | 1.99百万 (1,987,495) | 0.0948% |
| 1969 | 1.95百万 (1,953,160) | 0.0952% |
| 1968 | 1.92百万 (1,919,802) | 0.0956% |
| 1967 | 1.89百万 (1,887,215) | 0.0960% |
| 1966 | 1.85百万 (1,854,958) | 0.0963% |
| 1965 | 1.82百万 (1,822,029) | 0.0965% |
| 1964 | 1.79百万 (1,788,826) | 0.0965% |
| 1963 | 1.76百万 (1,758,790) | 0.0966% |
| 1962 | 1.73百万 (1,731,842) | 0.0967% |
| 1961 | 1.71百万 (1,705,062) | 0.0967% |
| 1960 | 1.68百万 (1,678,167) | 0.0964% |
| 1959 | 1.63百万 (1,631,135) | 0.0947% |