| 年份 | 乍得人口密度 |
|---|---|
| 2023 | 15 |
| 2022 | 14 |
| 2021 | 14 |
| 2020 | 13 |
| 2019 | 13 |
| 2018 | 12 |
| 2017 | 12 |
| 2016 | 12 |
| 2015 | 11 |
| 2014 | 11 |
| 2013 | 10 |
| 2012 | 10 |
| 2011 | 10 |
| 2010 | 9 |
| 2009 | 9 |
| 2008 | 9 |
| 2007 | 8 |
| 2006 | 8 |
| 2005 | 8 |
|
|
|
| 2004 | 7 |
| 2003 | 7 |
| 2002 | 7 |
| 2001 | 6 |
| 2000 | 6 |
| 1999 | 6 |
| 1998 | 6 |
| 1997 | 6 |
| 1996 | 5 |
| 1995 | 5 |
| 1994 | 5 |
| 1993 | 5 |
| 1992 | 5 |
| 1991 | 4 |
| 1990 | 4 |
| 1989 | 4 |
| 1988 | 4 |
| 1987 | 4 |
| 1986 | 4 |
| 1985 | 4 |
|
|
|
| 1984 | 4 |
| 1983 | 3 |
| 1982 | 3 |
| 1981 | 3 |
| 1980 | 3 |
| 1979 | 3 |
| 1978 | 3 |
| 1977 | 3 |
| 1976 | 3 |
| 1975 | 3 |
| 1974 | 3 |
| 1973 | 3 |
| 1972 | 3 |
| 1971 | 3 |
| 1970 | 2 |
| 1969 | 2 |
| 1968 | 2 |
| 1967 | 2 |
| 1966 | 2 |
| 1965 | 2 |
| 1964 | 2 |
| 1963 | 2 |
| 1962 | 2 |
| 1961 | 2 |