| 年份 | 利比里亚15至64岁人口占总人口比重 |
|---|---|
| 2021 | 55.65% |
| 2020 | 55.17% |
| 2019 | 54.77% |
| 2018 | 54.49% |
| 2017 | 54.26% |
| 2016 | 54.09% |
| 2015 | 53.92% |
| 2014 | 53.79% |
| 2013 | 53.77% |
| 2012 | 53.85% |
| 2011 | 53.56% |
| 2010 | 53.17% |
| 2009 | 53.21% |
| 2008 | 53.25% |
| 2007 | 53.35% |
| 2006 | 53.55% |
| 2005 | 53.76% |
| 2004 | 53.96% |
| 2003 | 54.14% |
|
|
|
| 2002 | 54.28% |
| 2001 | 54.40% |
| 2000 | 54.49% |
| 1999 | 54.57% |
| 1998 | 54.58% |
| 1997 | 54.52% |
| 1996 | 54.44% |
| 1995 | 54.29% |
| 1994 | 54.07% |
| 1993 | 53.82% |
| 1992 | 53.58% |
| 1991 | 53.35% |
| 1990 | 53.18% |
| 1989 | 53.01% |
| 1988 | 52.77% |
| 1987 | 52.58% |
| 1986 | 52.44% |
| 1985 | 52.33% |
| 1984 | 52.21% |
| 1983 | 52.21% |
|
|
|
| 1982 | 52.33% |
| 1981 | 52.46% |
| 1980 | 52.64% |
| 1979 | 52.86% |
| 1978 | 53.10% |
| 1977 | 53.35% |
| 1976 | 53.58% |
| 1975 | 53.80% |
| 1974 | 53.99% |
| 1973 | 54.15% |
| 1972 | 54.30% |
| 1971 | 54.46% |
| 1970 | 54.62% |
| 1969 | 54.80% |
| 1968 | 54.99% |
| 1967 | 55.19% |
| 1966 | 55.40% |
| 1965 | 55.62% |
| 1964 | 55.94% |
| 1963 | 56.25% |
| 1962 | 56.42% |
| 1961 | 56.50% |
| 1960 | 56.52% |
| 1959 | 56.17% |