| 年份 | 中国支出占GDP比重 | 英国支出占GDP比重 | 美国支出占GDP比重 |
|---|---|---|---|
| 2021 | 43.84% | 31.35% | |
| 2020 | 47.56% | 32.19% | |
| 2019 | 36.61% | 22.73% | |
| 2018 | 37.43% | 22.32% | |
| 2017 | 37.04% | 22.31% | |
| 2016 | 8.57% | 37.09% | 22.57% |
| 2015 | 16.50% | 38.33% | 22.50% |
| 2014 | 16.30% | 39.38% | 22.70% |
| 2013 | 12.08% | 40.16% | 22.94% |
| 2012 | 43.34% | 23.91% | |
| 2011 | 42.65% | 25.35% | |
| 2010 | 44.04% | 26.05% | |
| 2009 | 43.72% | 25.58% | |
| 2008 | 41.21% | 22.79% | |
| 2007 | 38.40% | 20.86% | |
| 2006 | 38.12% | 20.60% | |
| 2005 | 37.86% | 20.75% | |
| 2004 | 37.43% | 20.45% | |
| 2003 | 36.97% | 20.66% | |
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| 2002 | 35.82% | 20.08% | |
| 2001 | 34.49% | 19.51% | |
| 2000 | 34.16% | 17.93% | |
| 1999 | 33.72% | 18.10% | |
| 1998 | 34.05% | 18.72% | |
| 1997 | 34.51% | 19.39% | |
| 1996 | 36.09% | 20.01% | |
| 1995 | 37.22% | 20.53% | |
| 1994 | 37.08% | 20.73% | |
| 1993 | 37.37% | 21.42% | |
| 1992 | 37.64% | 21.82% | |
| 1991 | 34.78% | 22.88% | |
| 1990 | 32.58% | 21.56% | |
| 1989 | 29.65% | 20.86% | |
| 1988 | 30.97% | 21.03% | |
| 1987 | 33.14% | 21.37% | |
| 1986 | 34.98% | 22.23% | |
| 1985 | 35.93% | 22.17% | |
| 1984 | 36.82% | 21.47% | |
| 1983 | 36.88% | 22.80% | |
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| 1982 | 37.67% | 22.46% | |
| 1981 | 37.48% | 21.00% | |
| 1980 | 35.56% | 20.54% | |
| 1979 | 33.98% | 18.92% | |
| 1978 | 34.49% | 19.12% | |
| 1977 | 34.53% | 19.60% | |
| 1976 | 36.44% | 19.73% | |
| 1975 | 36.49% | 19.47% | |
| 1974 | 33.25% | 17.88% | |
| 1973 | 28.84% | 17.90% | |
| 1972 | 29.51% | 17.80% | |