| 年份 | 总抚养比 | 老年抚养比 | 少儿抚养比 |
|---|---|---|---|
| 1960 | 99.8 | 2.2 | 97.6 |
| 1961 | 99.8 | 2.4 | 97.4 |
| 1962 | 99.9 | 2.5 | 97.4 |
| 1963 | 100.6 | 2.6 | 98.0 |
| 1964 | 101.8 | 2.7 | 99.1 |
| 1965 | 102.5 | 2.8 | 99.7 |
| 1966 | 102.3 | 2.9 | 99.4 |
| 1967 | 102.0 | 3.0 | 99.0 |
| 1968 | 101.6 | 3.0 | 98.6 |
| 1969 | 101.2 | 3.1 | 98.1 |
| 1970 | 100.7 | 3.2 | 97.5 |
| 1971 | 100.2 | 3.2 | 96.9 |
| 1972 | 99.6 | 3.3 | 96.3 |
| 1973 | 99.0 | 3.3 | 95.7 |
| 1974 | 98.4 | 3.4 | 95.1 |
| 1975 | 97.8 | 3.4 | 94.4 |
| 1976 | 97.3 | 3.5 | 93.8 |
| 1977 | 96.8 | 3.5 | 93.3 |
| 1978 | 96.5 | 3.6 | 92.9 |
| 1979 | 96.3 | 3.6 | 92.6 |
| 1980 | 96.3 | 3.7 | 92.6 |
| 1981 | 96.4 | 3.8 | 92.6 |
| 1982 | 96.6 | 3.8 | 92.8 |
| 1983 | 96.8 | 3.9 | 92.9 |
| 1984 | 97.0 | 3.9 | 93.1 |
| 1985 | 97.2 | 4.0 | 93.2 |
| 1986 | 97.3 | 4.0 | 93.2 |
| 1987 | 97.2 | 4.1 | 93.1 |
| 1988 | 97.1 | 4.1 | 93.0 |
| 1989 | 96.9 | 4.1 | 92.8 |
| 1990 | 96.7 | 4.2 | 92.5 |
| 1991 | 96.5 | 4.2 | 92.3 |
| 1992 | 96.4 | 4.2 | 92.1 |
| 1993 | 96.2 | 4.3 | 91.9 |
| 1994 | 96.0 | 4.3 | 91.8 |
| 1995 | 95.9 | 4.3 | 91.6 |
| 1996 | 95.9 | 4.3 | 91.6 |
| 1997 | 96.3 | 4.3 | 91.9 |
| 1998 | 96.7 | 4.4 | 92.3 |
| 1999 | 97.2 | 4.4 | 92.8 |
| 2000 | 97.8 | 4.4 | 93.4 |
| 2001 | 98.6 | 4.5 | 94.1 |
| 2002 | 99.4 | 4.5 | 94.9 |
| 2003 | 100.2 | 4.5 | 95.7 |
| 2004 | 101.2 | 4.6 | 96.6 |
| 2005 | 102.1 | 4.6 | 97.5 |
| 2006 | 103.0 | 4.7 | 98.4 |
| 2007 | 103.9 | 4.7 | 99.2 |
| 2008 | 104.8 | 4.8 | 100.0 |
| 2009 | 105.5 | 4.9 | 100.6 |
| 2010 | 106.1 | 4.9 | 101.2 |
| 2011 | 106.5 | 5.0 | 101.5 |
| 2012 | 106.6 | 5.0 | 101.6 |
| 2013 | 106.6 | 5.0 | 101.6 |
| 2014 | 106.5 | 4.9 | 101.5 |
| 2015 | 106.3 | 4.9 | 101.4 |
| 2016 | 106.1 | 4.9 | 101.2 |
| 2017 | 106.0 | 5.0 | 101.1 |
| 2018 | 106.0 | 5.0 | 101.0 |
| 2019 | 105.9 | 5.0 | 100.8 |
| 2020 | 105.7 | 5.0 | 100.7 |
| 2021 | 105.4 | 5.0 | 100.5 |
2021年，尼日尔总抚养比为105.4%，其中老年抚养比为5%，少儿抚养比为100.5%。
