単位: 10億USドル
| 年 | 日本 | 米国 | 中国 |
|---|---|---|---|
| 1980 | 1,105.39 | 2,857.33 | 305.35 |
| 1981 | 1,218.99 | 3,207.03 | 290.83 |
| 1982 | 1,134.52 | 3,343.80 | 286.72 |
| 1983 | 1,243.32 | 3,634.03 | 307.68 |
| 1984 | 1,318.38 | 4,037.65 | 316.63 |
| 1985 | 1,398.89 | 4,339.00 | 312.62 |
| 1986 | 2,078.95 | 4,579.63 | 303.34 |
| 1987 | 2,532.81 | 4,855.25 | 330.30 |
| 1988 | 3,071.68 | 5,236.43 | 411.92 |
| 1989 | 3,054.91 | 5,641.60 | 461.07 |
| 1990 | 3,132.82 | 5,963.13 | 398.62 |
| 1991 | 3,584.42 | 6,158.13 | 415.60 |
| 1992 | 3,908.81 | 6,520.33 | 495.67 |
| 1993 | 4,454.14 | 6,858.55 | 623.05 |
| 1994 | 4,907.04 | 7,287.25 | 566.47 |
| 1995 | 5,449.12 | 7,639.75 | 736.87 |
| 1996 | 4,833.71 | 8,073.13 | 867.22 |
| 1997 | 4,414.74 | 8,577.55 | 965.34 |
| 1998 | 4,032.51 | 9,062.83 | 1,032.57 |
| 1999 | 4,562.08 | 9,630.70 | 1,097.14 |
| 2000 | 4,887.52 | 10,252.35 | 1,214.92 |
| 2001 | 4,303.54 | 10,581.83 | 1,344.08 |
| 2002 | 4,115.12 | 10,936.45 | 1,477.50 |
| 2003 | 4,445.66 | 11,458.25 | 1,671.07 |
| 2004 | 4,815.17 | 12,213.73 | 1,966.24 |
| 2005 | 4,755.41 | 13,036.63 | 2,308.80 |
| 2006 | 4,530.38 | 13,814.60 | 2,774.29 |
| 2007 | 4,515.26 | 14,451.88 | 3,571.45 |
| 2008 | 5,037.91 | 14,712.83 | 4,604.29 |
| 2009 | 5,231.38 | 14,448.93 | 5,121.68 |
| 2010 | 5,700.10 | 14,992.05 | 6,066.35 |
| 2011 | 6,157.46 | 15,542.60 | 7,522.10 |
| 2012 | 6,203.21 | 16,197.05 | 8,570.35 |
| 2013 | 5,155.72 | 16,784.83 | 9,635.03 |
| 2014 | 4,850.41 | 17,521.75 | 10,534.53 |
| 2015 | 4,394.98 | 18,219.30 | 11,226.19 |
| 2016 | 4,950.07 | 18,707.15 | 11,221.84 |
| 2017 | 4,873.20 | 19,485.40 | 12,014.61 |
| 2018 | 5,070.63 | 20,513.00 | 13,457.27 |