美国历年老年人(65岁及以上)占总人口比重
| 年份 |
美国老年人(65岁及以上)占总人口比重 |
| 2021 |
16.68% |
| 2020 |
16.22% |
| 2019 |
15.79% |
| 2018 |
15.40% |
| 2017 |
15.07% |
| 2016 |
14.67% |
| 2015 |
14.33% |
| 2014 |
14.14% |
| 2013 |
13.89% |
| 2012 |
13.58% |
| 2011 |
13.27% |
| 2010 |
13.03% |
| 2009 |
12.86% |
| 2008 |
12.67% |
| 2007 |
12.51% |
| 2006 |
12.42% |
| 2005 |
12.36% |
| 2004 |
12.30% |
| 2003 |
12.28% |
|
|
| 2002 |
12.29% |
| 2001 |
12.30% |
| 2000 |
12.32% |
| 1999 |
12.40% |
| 1998 |
12.46% |
| 1997 |
12.51% |
| 1996 |
12.55% |
| 1995 |
12.54% |
| 1994 |
12.48% |
| 1993 |
12.43% |
| 1992 |
12.40% |
| 1991 |
12.33% |
| 1990 |
12.28% |
| 1989 |
12.27% |
| 1988 |
12.15% |
| 1987 |
12.00% |
| 1986 |
11.92% |
| 1985 |
11.81% |
| 1984 |
11.66% |
| 1983 |
11.55% |
|
|
| 1982 |
11.48% |
| 1981 |
11.38% |
| 1980 |
11.28% |
| 1979 |
11.17% |
| 1978 |
11.04% |
| 1977 |
10.86% |
| 1976 |
10.65% |
| 1975 |
10.45% |
| 1974 |
10.27% |
| 1973 |
10.11% |
| 1972 |
9.98% |
| 1971 |
9.88% |
| 1970 |
9.80% |
| 1969 |
9.74% |
| 1968 |
9.71% |
| 1967 |
9.65% |
| 1966 |
9.58% |
| 1965 |
9.55% |
| 1964 |
9.52% |
| 1963 |
9.45% |
| 1962 |
9.38% |
| 1961 |
9.31% |
| 1960 |
9.23% |
| 1959 |
9.08% |