| 年份 | 总抚养比 | 老年抚养比 | 少儿抚养比 |
|---|---|---|---|
| 1960 | 80.4 | 7.2 | 73.2 |
| 1961 | 81.1 | 7.2 | 73.9 |
| 1962 | 82.0 | 7.2 | 74.7 |
| 1963 | 82.8 | 7.3 | 75.5 |
| 1964 | 83.9 | 7.3 | 76.6 |
| 1965 | 84.7 | 7.3 | 77.4 |
| 1966 | 85.1 | 7.3 | 77.7 |
| 1967 | 85.5 | 7.3 | 78.2 |
| 1968 | 86.0 | 7.3 | 78.7 |
| 1969 | 86.5 | 7.3 | 79.2 |
| 1970 | 87.1 | 7.3 | 79.8 |
| 1971 | 87.8 | 7.3 | 80.5 |
| 1972 | 88.7 | 7.3 | 81.5 |
| 1973 | 89.8 | 7.3 | 82.5 |
| 1974 | 90.8 | 7.3 | 83.6 |
| 1975 | 92.0 | 7.3 | 84.8 |
| 1976 | 93.4 | 7.3 | 86.1 |
| 1977 | 94.9 | 7.3 | 87.6 |
| 1978 | 96.4 | 7.3 | 89.1 |
| 1979 | 97.4 | 7.3 | 90.1 |
| 1980 | 101.3 | 7.5 | 93.8 |
| 1981 | 105.0 | 7.7 | 97.3 |
| 1982 | 101.0 | 7.4 | 93.5 |
| 1983 | 97.6 | 7.2 | 90.4 |
| 1984 | 100.5 | 7.3 | 93.2 |
| 1985 | 103.5 | 7.4 | 96.1 |
| 1986 | 103.1 | 7.3 | 95.8 |
| 1987 | 102.0 | 7.2 | 94.8 |
| 1988 | 101.4 | 7.1 | 94.3 |
| 1989 | 101.2 | 7.0 | 94.2 |
| 1990 | 102.1 | 6.9 | 95.2 |
| 1991 | 101.7 | 6.8 | 94.9 |
| 1992 | 100.7 | 6.6 | 94.1 |
| 1993 | 103.2 | 6.6 | 96.6 |
| 1994 | 105.6 | 6.6 | 99.0 |
| 1995 | 104.3 | 6.4 | 97.9 |
| 1996 | 103.6 | 6.2 | 97.4 |
| 1997 | 105.0 | 6.1 | 98.9 |
| 1998 | 105.9 | 6.0 | 99.8 |
| 1999 | 106.1 | 5.9 | 100.2 |
| 2000 | 106.5 | 5.8 | 100.7 |
| 2001 | 107.2 | 5.7 | 101.6 |
| 2002 | 107.5 | 5.6 | 101.9 |
| 2003 | 106.5 | 5.4 | 101.1 |
| 2004 | 104.8 | 5.3 | 99.5 |
| 2005 | 103.9 | 5.1 | 98.8 |
| 2006 | 103.9 | 5.0 | 98.9 |
| 2007 | 103.9 | 4.9 | 99.1 |
| 2008 | 103.6 | 4.7 | 98.9 |
| 2009 | 103.3 | 4.6 | 98.7 |
| 2010 | 103.4 | 4.5 | 98.9 |
| 2011 | 103.1 | 4.4 | 98.7 |
| 2012 | 102.7 | 4.3 | 98.4 |
| 2013 | 102.2 | 4.3 | 97.9 |
| 2014 | 101.6 | 4.2 | 97.4 |
| 2015 | 101.6 | 4.1 | 97.5 |
| 2016 | 101.5 | 4.1 | 97.4 |
| 2017 | 101.0 | 4.1 | 96.9 |
| 2018 | 100.4 | 4.1 | 96.4 |
| 2019 | 99.9 | 4.1 | 95.8 |
| 2020 | 99.4 | 4.1 | 95.3 |
| 2021 | 98.7 | 4.0 | 94.7 |
2021年,乍得总抚养比为98.7%,其中老年抚养比为4%,少儿抚养比为94.7%。