Níger - Pirâmide etária
| Data | 0-14 anos % | 15-64 anos % | > 64 anos % |
|---|---|---|---|
| 2021 | 48,90% | 48,68% | 2,42% |
| 2020 | 48,95% | 48,62% | 2,44% |
| 2019 | 48,99% | 48,58% | 2,44% |
| 2018 | 49,02% | 48,55% | 2,42% |
| 2017 | 49,06% | 48,54% | 2,41% |
| 2016 | 49,09% | 48,52% | 2,39% |
| 2015 | 49,14% | 48,48% | 2,38% |
| 2014 | 49,18% | 48,44% | 2,38% |
| 2013 | 49,18% | 48,41% | 2,41% |
| 2012 | 49,19% | 48,40% | 2,41% |
| 2011 | 49,17% | 48,43% | 2,40% |
| 2010 | 49,09% | 48,52% | 2,38% |
| 2009 | 48,97% | 48,67% | 2,36% |
| 2008 | 48,82% | 48,84% | 2,34% |
| 2007 | 48,64% | 49,04% | 2,32% |
| 2006 | 48,45% | 49,25% | 2,30% |
| 2005 | 48,24% | 49,47% | 2,29% |
| 2004 | 48,02% | 49,71% | 2,27% |
| 2003 | 47,80% | 49,94% | 2,26% |
| 2002 | 47,59% | 50,16% | 2,25% |
| 2001 | 47,39% | 50,36% | 2,25% |
| 2000 | 47,22% | 50,54% | 2,24% |
| 1999 | 47,07% | 50,70% | 2,23% |
| 1998 | 46,94% | 50,84% | 2,22% |
| 1997 | 46,83% | 50,95% | 2,21% |
| 1996 | 46,76% | 51,03% | 2,20% |
| 1995 | 46,76% | 51,05% | 2,19% |
| 1994 | 46,81% | 51,01% | 2,18% |
| 1993 | 46,86% | 50,97% | 2,17% |
| 1992 | 46,92% | 50,92% | 2,16% |
| 1991 | 46,98% | 50,88% | 2,14% |
| 1990 | 47,04% | 50,83% | 2,13% |
| 1989 | 47,11% | 50,78% | 2,11% |
| 1988 | 47,18% | 50,73% | 2,09% |
| 1987 | 47,23% | 50,71% | 2,06% |
| 1986 | 47,26% | 50,70% | 2,04% |
| 1985 | 47,27% | 50,71% | 2,02% |
| 1984 | 47,25% | 50,76% | 2,00% |
| 1983 | 47,21% | 50,82% | 1,97% |
| 1982 | 47,19% | 50,87% | 1,95% |
| 1981 | 47,16% | 50,92% | 1,92% |
| 1980 | 47,16% | 50,95% | 1,89% |
| 1979 | 47,20% | 50,95% | 1,86% |
| 1978 | 47,28% | 50,90% | 1,83% |
| 1977 | 47,40% | 50,81% | 1,79% |
| 1976 | 47,55% | 50,69% | 1,76% |
| 1975 | 47,72% | 50,55% | 1,73% |
| 1974 | 47,90% | 50,40% | 1,70% |
| 1973 | 48,08% | 50,25% | 1,67% |
| 1972 | 48,26% | 50,10% | 1,64% |
| 1971 | 48,43% | 49,96% | 1,61% |
| 1970 | 48,60% | 49,83% | 1,58% |
| 1969 | 48,75% | 49,71% | 1,54% |
| 1968 | 48,89% | 49,60% | 1,51% |
| 1967 | 49,02% | 49,51% | 1,47% |
| 1966 | 49,13% | 49,44% | 1,43% |
| 1965 | 49,22% | 49,39% | 1,39% |
| 1964 | 49,12% | 49,54% | 1,34% |
| 1963 | 48,86% | 49,85% | 1,29% |
| 1962 | 48,74% | 50,02% | 1,24% |
| 1961 | 48,76% | 50,06% | 1,18% |
| 1960 | 48,84% | 50,04% | 1,12% |