| 年份 | 总抚养比 | 老年抚养比 | 少儿抚养比 |
|---|---|---|---|
| 1960 | 66.8 | 15.4 | 51.4 |
| 1961 | 67.3 | 15.6 | 51.7 |
| 1962 | 67.0 | 15.7 | 51.3 |
| 1963 | 66.7 | 15.8 | 51.0 |
| 1964 | 66.8 | 15.9 | 51.0 |
| 1965 | 67.0 | 16.0 | 51.1 |
| 1966 | 66.2 | 15.9 | 50.3 |
| 1967 | 64.9 | 15.9 | 49.0 |
| 1968 | 63.9 | 15.9 | 48.0 |
| 1969 | 62.7 | 15.8 | 46.8 |
| 1970 | 61.5 | 15.8 | 45.7 |
| 1971 | 60.3 | 15.8 | 44.5 |
| 1972 | 59.0 | 15.9 | 43.1 |
| 1973 | 57.6 | 15.9 | 41.7 |
| 1974 | 56.4 | 16.1 | 40.3 |
| 1975 | 55.2 | 16.2 | 39.0 |
| 1976 | 54.1 | 16.4 | 37.7 |
| 1977 | 53.1 | 16.6 | 36.5 |
| 1978 | 52.3 | 16.8 | 35.5 |
| 1979 | 51.5 | 16.9 | 34.6 |
| 1980 | 50.9 | 17.0 | 33.9 |
| 1981 | 50.6 | 17.1 | 33.5 |
| 1982 | 50.4 | 17.3 | 33.2 |
| 1983 | 50.2 | 17.4 | 32.9 |
| 1984 | 50.1 | 17.5 | 32.6 |
| 1985 | 50.0 | 17.7 | 32.3 |
| 1986 | 49.9 | 17.9 | 32.0 |
| 1987 | 50.0 | 18.0 | 32.0 |
| 1988 | 50.4 | 18.3 | 32.1 |
| 1989 | 50.9 | 18.5 | 32.4 |
| 1990 | 51.2 | 18.6 | 32.6 |
| 1991 | 51.5 | 18.7 | 32.9 |
| 1992 | 51.9 | 18.8 | 33.1 |
| 1993 | 52.2 | 18.9 | 33.3 |
| 1994 | 52.3 | 19.0 | 33.3 |
| 1995 | 52.3 | 19.1 | 33.2 |
| 1996 | 52.1 | 19.1 | 33.0 |
| 1997 | 51.9 | 19.0 | 32.9 |
| 1998 | 51.6 | 18.9 | 32.7 |
| 1999 | 51.3 | 18.8 | 32.6 |
| 2000 | 50.9 | 18.6 | 32.3 |
| 2001 | 50.6 | 18.5 | 32.0 |
| 2002 | 50.2 | 18.5 | 31.8 |
| 2003 | 49.9 | 18.4 | 31.5 |
| 2004 | 49.5 | 18.4 | 31.1 |
| 2005 | 49.2 | 18.4 | 30.7 |
| 2006 | 48.9 | 18.5 | 30.4 |
| 2007 | 48.7 | 18.6 | 30.1 |
| 2008 | 48.8 | 18.9 | 30.0 |
| 2009 | 48.9 | 19.1 | 29.8 |
| 2010 | 49.0 | 19.4 | 29.6 |
| 2011 | 49.3 | 19.8 | 29.5 |
| 2012 | 49.8 | 20.3 | 29.4 |
| 2013 | 50.2 | 20.9 | 29.3 |
| 2014 | 50.5 | 21.3 | 29.2 |
| 2015 | 50.7 | 21.6 | 29.1 |
| 2016 | 51.2 | 22.2 | 29.0 |
| 2017 | 51.8 | 22.9 | 28.9 |
| 2018 | 52.2 | 23.4 | 28.8 |
| 2019 | 52.7 | 24.1 | 28.6 |
| 2020 | 53.2 | 24.9 | 28.4 |
| 2021 | 53.7 | 25.6 | 28.0 |
2021年，美国总抚养比为53.7%，其中老年抚养比为25.6%，少儿抚养比为28%。
