| 年份 | 美国收入占GDP比重 |
|---|---|
| 2021 | 18.66% |
| 2020 | 17.80% |
| 2019 | 17.42% |
| 2018 | 17.60% |
| 2017 | 19.37% |
| 2016 | 18.67% |
| 2015 | 19.09% |
| 2014 | 18.91% |
| 2013 | 18.80% |
| 2012 | 16.75% |
| 2011 | 16.63% |
| 2010 | 16.40% |
| 2009 | 15.67% |
| 2008 | 17.71% |
| 2007 | 18.66% |
| 2006 | 18.63% |
| 2005 | 17.93% |
| 2004 | 16.84% |
| 2003 | 16.78% |
|
|
|
| 2002 | 17.38% |
| 2001 | 19.51% |
| 2000 | 20.58% |
| 1999 | 19.78% |
| 1998 | 19.83% |
| 1997 | 19.42% |
| 1996 | 18.95% |
| 1995 | 18.78% |
| 1994 | 18.26% |
| 1993 | 18.05% |
| 1992 | 17.65% |
| 1991 | 18.13% |
| 1990 | 18.21% |
| 1989 | 18.55% |
| 1988 | 18.38% |
| 1987 | 18.74% |
| 1986 | 17.97% |
| 1985 | 18.24% |
| 1984 | 17.79% |
| 1983 | 17.98% |
|
|
|
| 1982 | 19.73% |
| 1981 | 19.95% |
| 1980 | 19.10% |
| 1979 | 18.60% |
| 1978 | 17.71% |
| 1977 | 17.84% |
| 1976 | 16.60% |
| 1975 | 17.31% |
| 1974 | 17.97% |
| 1973 | 17.11% |
| 1972 | 16.72% |