美国历年儿童(14岁及以下)占总人口比重
| 年份 |
美国儿童(14岁及以下)占总人口比重 |
| 2024 |
17.32% |
| 2023 |
17.59% |
| 2022 |
17.88% |
| 2021 |
18.15% |
| 2020 |
18.39% |
| 2019 |
18.61% |
| 2018 |
18.79% |
| 2017 |
18.94% |
| 2016 |
19.07% |
| 2015 |
19.19% |
| 2014 |
19.31% |
| 2013 |
19.41% |
| 2012 |
19.51% |
| 2011 |
19.60% |
| 2010 |
19.70% |
| 2009 |
19.81% |
| 2008 |
19.91% |
| 2007 |
20.02% |
| 2006 |
20.16% |
|
|
| 2005 |
20.35% |
| 2004 |
20.55% |
| 2003 |
20.73% |
| 2002 |
20.89% |
| 2001 |
21.03% |
| 2000 |
21.16% |
| 1999 |
21.29% |
| 1998 |
21.41% |
| 1997 |
21.55% |
| 1996 |
21.68% |
| 1995 |
21.79% |
| 1994 |
21.87% |
| 1993 |
21.87% |
| 1992 |
21.82% |
| 1991 |
21.71% |
| 1990 |
21.57% |
| 1989 |
21.46% |
| 1988 |
21.35% |
| 1987 |
21.30% |
| 1986 |
21.35% |
|
|
| 1985 |
21.51% |
| 1984 |
21.69% |
| 1983 |
21.84% |
| 1982 |
21.98% |
| 1981 |
22.15% |
| 1980 |
22.40% |
| 1979 |
22.77% |
| 1978 |
23.25% |
| 1977 |
23.80% |
| 1976 |
24.45% |
| 1975 |
25.16% |
| 1974 |
25.89% |
| 1973 |
26.64% |
| 1972 |
27.37% |
| 1971 |
28.02% |
| 1970 |
28.55% |
| 1969 |
29.03% |
| 1968 |
29.52% |
| 1967 |
29.99% |
| 1966 |
30.39% |
| 1965 |
30.70% |
| 1964 |
30.93% |
| 1963 |
31.11% |
| 1962 |
31.29% |
| 1961 |
31.40% |
| 1960 |
31.27% |
| 1959 |
30.59% |