| 时期 |
美国 （亿美元） |
中国 （亿美元） |
差值 |
|---|---|---|---|
| 2021 | -- | ||
| 2020 | -- | ||
| 2019 | -- | ||
| 2018 | -- | ||
| 2017 | -- | ||
| 2016 | -- | ||
| 2015 | 181588.69 | 108831.51 | -72757.17 |
| 2014 | 177651.17 | 102466.04 | -75185.13 |
| 2013 | 170643.80 | 91938.15 | -78705.65 |
| 2012 | 165711.56 | 80060.60 | -85650.96 |
| 2011 | 157738.15 | 67838.69 | -89899.47 |
| 2010 | 152020.15 | 58018.60 | -94001.55 |
| 2009 | 146847.01 | 49012.81 | -97834.20 |
| 2008 | 149305.57 | 41041.81 | -108263.77 |
| 2007 | 146109.06 | 33103.26 | -113005.79 |
| 2006 | 142725.64 | 27065.59 | -115660.04 |
| 2005 | 136465.81 | 22951.09 | -113514.72 |
| 2004 | 127401.92 | 19596.22 | -107805.70 |
| 2003 | 115331.29 | 16483.15 | -98848.13 |
| 2002 | 107301.51 | 14231.39 | -93070.12 |
| 2001 | 104593.35 | 12874.86 | -91718.48 |
| 2000 | 101465.84 | 11815.13 | -89650.71 |
| 1999 | 93977.91 | 10727.65 | -83250.26 |
| 1998 | 88357.69 | 9911.66 | -78446.03 |
| 1997 | 85269.98 | 9269.20 | -76000.77 |
| 1996 | 81543.21 | 7954.13 | -73589.08 |
| 1995 | 77319.70 | 6496.96 | -70822.74 |
| 1994 | 72767.17 | 5565.80 | -67201.37 |
| 1993 | 68584.27 | 4934.21 | -63650.06 |
| 1992 | 65870.44 | 4599.51 | -61270.94 |
| 1991 | 61406.56 | 4077.78 | -57328.78 |
| 1990 | 60062.24 | 3741.70 | -56320.54 |
| 1989 | 58662.94 | 3587.42 | -55075.53 |
| 1988 | 57441.06 | 3654.85 | -53786.22 |
| 1987 | 51833.58 | 3503.23 | -48330.35 |
| 1986 | 45881.18 | 3313.39 | -42567.80 |
| 1985 | 41547.14 | 3015.16 | -38531.97 |
| 1984 | 38216.73 | 2594.65 | -35622.08 |
| 1983 | 34057.05 | 2292.72 | -31764.33 |
| 1982 | 32937.08 | 2223.15 | -30713.93 |
| 1981 | 32958.01 | 2231.11 | -30726.90 |
| 1980 | 30413.82 | 2149.72 | -28264.10 |
| 1979 | 27456.55 | 2030.30 | -25426.25 |
| 1978 | 23956.00 | 1877.11 | -22078.89 |
| 1977 | 21128.45 | 1836.75 | -19291.70 |
| 1976 | 19540.16 | 1736.61 | -17803.55 |
| 1975 | 18376.16 | 1873.53 | -16502.63 |
| 1974 | 17075.01 | 1620.63 | -15454.38 |
| 1973 | 15446.68 | 1405.17 | -14041.51 |
| 1972 | 13175.47 | 1147.22 | -12028.25 |
| 1971 | 11677.26 | 1057.68 | -10619.59 |
| 1970 | 10729.02 | 1002.11 | -9726.90 |
| 1969 | 10279.90 | 853.48 | -9426.43 |
| 1968 | 9520.34 | 730.37 | -8789.97 |
| 1967 | 8682.95 | 751.76 | -7931.19 |
| 1966 | 8241.84 | 796.59 | -7445.25 |
| 1965 | 7532.95 | 717.65 | -6815.29 |
| 1964 | 6923.28 | 613.34 | -6309.94 |
| 1963 | 6462.34 | 524.59 | -5937.75 |
| 1962 | 6121.79 | 457.86 | -5663.93 |