| 年份 | 乍得15至64岁人口占总人口比重 |
|---|---|
| 2024 | 51.83% |
| 2023 | 51.19% |
| 2022 | 50.54% |
| 2021 | 50.27% |
| 2020 | 49.99% |
| 2019 | 49.83% |
| 2018 | 49.71% |
| 2017 | 49.55% |
| 2016 | 49.44% |
| 2015 | 49.41% |
| 2014 | 49.42% |
| 2013 | 49.29% |
| 2012 | 49.16% |
| 2011 | 49.07% |
| 2010 | 49.01% |
| 2009 | 49.03% |
| 2008 | 48.96% |
| 2007 | 48.90% |
| 2006 | 48.93% |
|
|
|
| 2005 | 48.93% |
| 2004 | 48.74% |
| 2003 | 48.36% |
| 2002 | 48.16% |
| 2001 | 48.23% |
| 2000 | 48.41% |
| 1999 | 48.52% |
| 1998 | 48.57% |
| 1997 | 48.77% |
| 1996 | 49.09% |
| 1995 | 48.93% |
| 1994 | 48.63% |
| 1993 | 49.19% |
| 1992 | 49.77% |
| 1991 | 49.53% |
| 1990 | 49.44% |
| 1989 | 49.67% |
| 1988 | 49.60% |
| 1987 | 49.45% |
| 1986 | 49.19% |
|
|
|
| 1985 | 49.08% |
| 1984 | 49.80% |
| 1983 | 50.49% |
| 1982 | 49.67% |
| 1981 | 48.72% |
| 1980 | 49.59% |
| 1979 | 50.54% |
| 1978 | 50.80% |
| 1977 | 51.18% |
| 1976 | 51.59% |
| 1975 | 51.96% |
| 1974 | 52.28% |
| 1973 | 52.58% |
| 1972 | 52.86% |
| 1971 | 53.12% |
| 1970 | 53.32% |
| 1969 | 53.49% |
| 1968 | 53.65% |
| 1967 | 53.79% |
| 1966 | 53.91% |
| 1965 | 54.00% |
| 1964 | 54.08% |
| 1963 | 54.27% |
| 1962 | 54.54% |
| 1961 | 54.79% |
| 1960 | 55.02% |
| 1959 | 55.38% |