Estados Unidos - Pirâmide etária
| Data | 0-14 anos % | 15-64 anos % | > 64 anos % |
|---|---|---|---|
| 2021 | 18,24% | 65,08% | 16,68% |
| 2020 | 18,51% | 65,27% | 16,22% |
| 2019 | 18,74% | 65,47% | 15,79% |
| 2018 | 18,91% | 65,69% | 15,40% |
| 2017 | 19,06% | 65,88% | 15,07% |
| 2016 | 19,17% | 66,15% | 14,67% |
| 2015 | 19,30% | 66,38% | 14,33% |
| 2014 | 19,42% | 66,44% | 14,14% |
| 2013 | 19,54% | 66,57% | 13,89% |
| 2012 | 19,64% | 66,77% | 13,58% |
| 2011 | 19,74% | 66,99% | 13,27% |
| 2010 | 19,87% | 67,10% | 13,03% |
| 2009 | 20,01% | 67,14% | 12,86% |
| 2008 | 20,14% | 67,19% | 12,67% |
| 2007 | 20,27% | 67,23% | 12,51% |
| 2006 | 20,42% | 67,16% | 12,42% |
| 2005 | 20,61% | 67,03% | 12,36% |
| 2004 | 20,82% | 66,88% | 12,30% |
| 2003 | 20,99% | 66,73% | 12,28% |
| 2002 | 21,14% | 66,57% | 12,29% |
| 2001 | 21,29% | 66,42% | 12,30% |
| 2000 | 21,43% | 66,26% | 12,32% |
| 1999 | 21,53% | 66,08% | 12,40% |
| 1998 | 21,59% | 65,95% | 12,46% |
| 1997 | 21,65% | 65,84% | 12,51% |
| 1996 | 21,72% | 65,73% | 12,55% |
| 1995 | 21,80% | 65,65% | 12,54% |
| 1994 | 21,86% | 65,66% | 12,48% |
| 1993 | 21,86% | 65,71% | 12,43% |
| 1992 | 21,79% | 65,81% | 12,40% |
| 1991 | 21,68% | 65,99% | 12,33% |
| 1990 | 21,56% | 66,16% | 12,28% |
| 1989 | 21,44% | 66,28% | 12,27% |
| 1988 | 21,36% | 66,49% | 12,15% |
| 1987 | 21,32% | 66,68% | 12,00% |
| 1986 | 21,38% | 66,71% | 11,92% |
| 1985 | 21,53% | 66,66% | 11,81% |
| 1984 | 21,71% | 66,63% | 11,66% |
| 1983 | 21,88% | 66,57% | 11,55% |
| 1982 | 22,05% | 66,47% | 11,48% |
| 1981 | 22,23% | 66,39% | 11,38% |
| 1980 | 22,47% | 66,25% | 11,28% |
| 1979 | 22,83% | 66,00% | 11,17% |
| 1978 | 23,29% | 65,67% | 11,04% |
| 1977 | 23,83% | 65,31% | 10,86% |
| 1976 | 24,44% | 64,91% | 10,65% |
| 1975 | 25,11% | 64,44% | 10,45% |
| 1974 | 25,78% | 63,95% | 10,27% |
| 1973 | 26,46% | 63,43% | 10,11% |
| 1972 | 27,13% | 62,89% | 9,98% |
| 1971 | 27,75% | 62,37% | 9,88% |
| 1970 | 28,28% | 61,91% | 9,80% |
| 1969 | 28,79% | 61,48% | 9,74% |
| 1968 | 29,28% | 61,01% | 9,71% |
| 1967 | 29,72% | 60,63% | 9,65% |
| 1966 | 30,25% | 60,17% | 9,58% |
| 1965 | 30,58% | 59,87% | 9,55% |
| 1964 | 30,54% | 59,94% | 9,52% |
| 1963 | 30,57% | 59,97% | 9,45% |
| 1962 | 30,75% | 59,88% | 9,38% |
| 1961 | 30,91% | 59,78% | 9,31% |
| 1960 | 30,82% | 59,95% | 9,23% |