| 年份 | 巴布亚新几内亚老年人(65岁及以上)占总人口比重 |
|---|---|
| 2021 | 3.10% |
| 2020 | 3.03% |
| 2019 | 2.97% |
| 2018 | 2.91% |
| 2017 | 2.85% |
| 2016 | 2.81% |
| 2015 | 2.76% |
| 2014 | 2.72% |
| 2013 | 2.68% |
| 2012 | 2.65% |
| 2011 | 2.62% |
| 2010 | 2.59% |
| 2009 | 2.57% |
| 2008 | 2.54% |
| 2007 | 2.51% |
| 2006 | 2.49% |
| 2005 | 2.46% |
| 2004 | 2.44% |
| 2003 | 2.40% |
|
|
|
| 2002 | 2.37% |
| 2001 | 3.11% |
| 2000 | 3.08% |
| 1999 | 3.07% |
| 1998 | 3.06% |
| 1997 | 3.04% |
| 1996 | 3.01% |
| 1995 | 2.98% |
| 1994 | 2.97% |
| 1993 | 2.95% |
| 1992 | 2.93% |
| 1991 | 2.89% |
| 1990 | 2.85% |
| 1989 | 2.84% |
| 1988 | 2.82% |
| 1987 | 2.80% |
| 1986 | 2.77% |
| 1985 | 2.74% |
| 1984 | 2.73% |
| 1983 | 2.71% |
|
|
|
| 1982 | 2.69% |
| 1981 | 2.67% |
| 1980 | 2.64% |
| 1979 | 2.64% |
| 1978 | 2.63% |
| 1977 | 2.62% |
| 1976 | 2.60% |
| 1975 | 2.57% |
| 1974 | 2.58% |
| 1973 | 2.59% |
| 1972 | 2.58% |
| 1971 | 2.57% |
| 1970 | 2.54% |
| 1969 | 2.57% |
| 1968 | 2.58% |
| 1967 | 2.59% |
| 1966 | 2.58% |
| 1965 | 2.56% |
| 1964 | 2.60% |
| 1963 | 2.63% |
| 1962 | 2.65% |
| 1961 | 2.66% |
| 1960 | 2.68% |
| 1959 | 2.89% |