| 年份 | 北马里亚纳群岛老年人(65岁及以上)占总人口比重 |
|---|---|
| 2021 | 9.79% |
| 2020 | 8.81% |
| 2019 | 7.92% |
| 2018 | 7.11% |
| 2017 | 6.39% |
| 2016 | 5.74% |
| 2015 | 5.17% |
| 2014 | 4.65% |
| 2013 | 4.18% |
| 2012 | 3.76% |
| 2011 | 3.40% |
| 2010 | 3.04% |
| 2009 | 2.74% |
| 2008 | 2.54% |
| 2007 | 2.37% |
| 2006 | 2.22% |
| 2005 | 2.07% |
| 2004 | 1.91% |
| 2003 | 1.75% |
|
|
|
| 2002 | 1.59% |
| 2001 | 1.45% |
| 2000 | 1.33% |
| 1999 | 1.33% |
| 1998 | 1.43% |
| 1997 | 1.57% |
| 1996 | 1.75% |
| 1995 | 1.86% |
| 1994 | 1.85% |
| 1993 | 1.79% |
| 1992 | 1.72% |
| 1991 | 1.64% |
| 1990 | 1.59% |
| 1989 | 1.59% |
| 1988 | 1.64% |
| 1987 | 1.69% |
| 1986 | 1.75% |
| 1985 | 1.86% |
| 1984 | 2.00% |
| 1983 | 2.18% |
|
|
|
| 1982 | 2.41% |
| 1981 | 2.68% |
| 1980 | 2.91% |
| 1979 | 3.00% |
| 1978 | 2.95% |
| 1977 | 2.88% |
| 1976 | 2.79% |
| 1975 | 2.70% |
| 1974 | 2.64% |
| 1973 | 2.61% |
| 1972 | 2.60% |
| 1971 | 2.66% |
| 1970 | 2.68% |
| 1969 | 2.68% |
| 1968 | 2.73% |
| 1967 | 2.72% |
| 1966 | 2.70% |
| 1965 | 2.70% |
| 1964 | 2.70% |
| 1963 | 2.71% |
| 1962 | 2.70% |
| 1961 | 2.67% |
| 1960 | 2.68% |