| 年份 | 尼日利亚15至64岁人口占总人口比重 |
|---|---|
| 2024 | 55.94% |
| 2023 | 55.48% |
| 2022 | 55.04% |
| 2021 | 54.61% |
| 2020 | 54.19% |
| 2019 | 53.80% |
| 2018 | 53.46% |
| 2017 | 53.16% |
| 2016 | 52.89% |
| 2015 | 52.71% |
| 2014 | 52.61% |
| 2013 | 52.55% |
| 2012 | 52.53% |
| 2011 | 52.53% |
| 2010 | 52.57% |
| 2009 | 52.63% |
| 2008 | 52.71% |
| 2007 | 52.81% |
| 2006 | 52.90% |
|
|
|
| 2005 | 52.99% |
| 2004 | 53.07% |
| 2003 | 53.13% |
| 2002 | 53.19% |
| 2001 | 53.23% |
| 2000 | 53.23% |
| 1999 | 53.16% |
| 1998 | 53.02% |
| 1997 | 52.85% |
| 1996 | 52.68% |
| 1995 | 52.51% |
| 1994 | 52.31% |
| 1993 | 52.09% |
| 1992 | 51.87% |
| 1991 | 51.69% |
| 1990 | 51.53% |
| 1989 | 51.40% |
| 1988 | 51.32% |
| 1987 | 51.28% |
| 1986 | 51.29% |
|
|
|
| 1985 | 51.36% |
| 1984 | 51.46% |
| 1983 | 51.63% |
| 1982 | 51.83% |
| 1981 | 52.03% |
| 1980 | 52.22% |
| 1979 | 52.42% |
| 1978 | 52.66% |
| 1977 | 52.90% |
| 1976 | 53.13% |
| 1975 | 53.36% |
| 1974 | 53.58% |
| 1973 | 53.79% |
| 1972 | 53.99% |
| 1971 | 54.19% |
| 1970 | 54.36% |
| 1969 | 54.52% |
| 1968 | 54.68% |
| 1967 | 54.83% |
| 1966 | 54.96% |
| 1965 | 55.08% |
| 1964 | 55.23% |
| 1963 | 55.40% |
| 1962 | 55.51% |
| 1961 | 55.54% |
| 1960 | 55.54% |
| 1959 | 55.47% |