| 年份 | 总抚养比 | 老年抚养比 | 少儿抚养比 |
|---|---|---|---|
| 1960 | 114.6 | 5.7 | 108.8 |
| 1961 | 114.8 | 5.7 | 109.1 |
| 1962 | 115.5 | 5.8 | 109.7 |
| 1963 | 116.2 | 5.9 | 110.4 |
| 1964 | 116.4 | 5.9 | 110.6 |
| 1965 | 116.2 | 5.9 | 110.3 |
| 1966 | 115.0 | 5.8 | 109.2 |
| 1967 | 113.0 | 5.8 | 107.2 |
| 1968 | 110.7 | 5.8 | 104.9 |
| 1969 | 109.8 | 5.6 | 104.2 |
| 1970 | 107.8 | 5.6 | 102.3 |
| 1971 | 103.6 | 5.4 | 98.2 |
| 1972 | 100.6 | 5.2 | 95.4 |
| 1973 | 98.3 | 5.2 | 93.2 |
| 1974 | 95.4 | 5.2 | 90.2 |
| 1975 | 91.8 | 5.2 | 86.6 |
| 1976 | 88.3 | 5.2 | 83.0 |
| 1977 | 85.0 | 5.3 | 79.7 |
| 1978 | 82.1 | 5.4 | 76.7 |
| 1979 | 79.3 | 5.4 | 73.9 |
| 1980 | 74.1 | 5.1 | 69.1 |
| 1981 | 67.0 | 4.5 | 62.5 |
| 1982 | 60.7 | 3.9 | 56.8 |
| 1983 | 56.0 | 3.4 | 52.6 |
| 1984 | 52.9 | 3.1 | 49.8 |
| 1985 | 51.1 | 2.8 | 48.3 |
| 1986 | 50.3 | 2.6 | 47.6 |
| 1987 | 50.1 | 2.5 | 47.5 |
| 1988 | 50.1 | 2.5 | 47.6 |
| 1989 | 50.2 | 2.4 | 47.8 |
| 1990 | 50.4 | 2.4 | 48.0 |
| 1991 | 50.4 | 2.5 | 47.9 |
| 1992 | 49.9 | 2.6 | 47.3 |
| 1993 | 49.0 | 2.7 | 46.3 |
| 1994 | 47.9 | 2.7 | 45.1 |
| 1995 | 47.2 | 2.7 | 44.5 |
| 1996 | 48.3 | 2.6 | 45.7 |
| 1997 | 50.5 | 2.4 | 48.1 |
| 1998 | 52.7 | 2.2 | 50.5 |
| 1999 | 54.7 | 2.1 | 52.7 |
| 2000 | 56.3 | 2.1 | 54.2 |
| 2001 | 57.3 | 2.3 | 55.1 |
| 2002 | 57.7 | 2.5 | 55.2 |
| 2003 | 57.1 | 2.7 | 54.4 |
| 2004 | 55.7 | 3.0 | 52.7 |
| 2005 | 53.3 | 3.2 | 50.1 |
| 2006 | 50.4 | 3.3 | 47.1 |
| 2007 | 47.6 | 3.5 | 44.1 |
| 2008 | 45.5 | 3.7 | 41.8 |
| 2009 | 44.6 | 4.0 | 40.6 |
| 2010 | 43.5 | 4.4 | 39.1 |
| 2011 | 42.3 | 4.8 | 37.4 |
| 2012 | 41.9 | 5.3 | 36.5 |
| 2013 | 41.7 | 5.9 | 35.7 |
| 2014 | 41.6 | 6.6 | 35.0 |
| 2015 | 41.7 | 7.3 | 34.3 |
| 2016 | 41.9 | 8.2 | 33.8 |
| 2017 | 42.4 | 9.1 | 33.3 |
| 2018 | 43.1 | 10.2 | 32.9 |
| 2019 | 43.9 | 11.4 | 32.5 |
| 2020 | 44.8 | 12.8 | 32.1 |
| 2021 | 46.0 | 14.3 | 31.7 |
2021年，北马里亚纳总抚养比为46%，其中老年抚养比为14.3%，少儿抚养比为31.7%。
