| 年份 | 圣多美和普林西比老年人(65岁及以上)占总人口比重 |
|---|---|
| 2021 | 3.76% |
| 2020 | 3.01% |
| 2019 | 2.96% |
| 2018 | 2.93% |
| 2017 | 3.62% |
| 2016 | 3.57% |
| 2015 | 3.54% |
| 2014 | 3.52% |
| 2013 | 3.53% |
| 2012 | 3.55% |
| 2011 | 3.61% |
| 2010 | 3.68% |
| 2009 | 3.76% |
| 2008 | 3.83% |
| 2007 | 3.90% |
| 2006 | 3.96% |
| 2005 | 4.02% |
| 2004 | 4.06% |
| 2003 | 4.10% |
|
|
|
| 2002 | 4.15% |
| 2001 | 4.21% |
| 2000 | 4.27% |
| 1999 | 4.31% |
| 1998 | 4.34% |
| 1997 | 4.36% |
| 1996 | 4.38% |
| 1995 | 4.38% |
| 1994 | 4.37% |
| 1993 | 4.36% |
| 1992 | 4.34% |
| 1991 | 4.32% |
| 1990 | 4.33% |
| 1989 | 4.36% |
| 1988 | 4.40% |
| 1987 | 4.44% |
| 1986 | 4.50% |
| 1985 | 4.55% |
| 1984 | 4.59% |
| 1983 | 4.64% |
|
|
|
| 1982 | 4.69% |
| 1981 | 4.67% |
| 1980 | 4.60% |
| 1979 | 4.58% |
| 1978 | 4.60% |
| 1977 | 4.65% |
| 1976 | 3.63% |
| 1975 | 3.44% |
| 1974 | 3.62% |
| 1973 | 4.69% |
| 1972 | 4.66% |
| 1971 | 4.64% |
| 1970 | 4.63% |
| 1969 | 4.59% |
| 1968 | 3.50% |
| 1967 | 3.06% |
| 1966 | 2.68% |
| 1965 | 2.35% |
| 1964 | 2.77% |
| 1963 | 3.11% |
| 1962 | 3.85% |
| 1961 | 3.73% |
| 1960 | 3.65% |
| 1959 | 3.99% |