| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 37400.19 |
| 8 | 2014 | 38583.06 |
| 9 | 2013 | 38078.40 |
| 10 | 2012 | 37447.53 |
| 11 | 2011 | 37987.69 |
| 12 | 2010 | 36539.35 |
| 13 | 2009 | 35757.63 |
| 14 | 2008 | 35843.53 |
| 15 | 2007 | 33295.15 |
| 16 | 2006 | 31521.51 |
| 17 | 2005 | 29496.74 |
| 18 | 2004 | 26130.24 |
| 19 | 2003 | 21577.65 |
| 20 | 2002 | 19530.67 |
| 21 | 2001 | 20395.89 |
| 22 | 2000 | 16595.29 |
| 23 | 1999 | 22039.05 |
| 24 | 1998 | 22934.64 |
| 25 | 1997 | 24726.42 |
| 26 | 1996 | 25282.74 |
| 27 | 1995 | 24112.74 |
| 28 | 1994 | 22416.85 |
| 29 | 1993 | 21092.22 |
| 30 | 1992 | 20811.73 |
| 31 | 1991 | 18311.55 |
| 32 | 1990 | 16919.78 |
| 33 | 1989 | 15557.90 |
| 34 | 1988 | 14549.54 |
| 35 | 1987 | 11082.51 |
| 36 | 1986 | 8735.68 |
| 37 | 1985 | 7641.38 |
| 38 | 1984 | 7688.89 |
| 39 | 1983 | 7829.42 |
| 40 | 1982 | 8712.47 |
| 41 | 1981 | 9832.78 |
| 42 | 1980 | 10184.39 |
| 43 | 1979 | 8636.03 |
| 44 | 1978 | 6925.58 |
| 45 | 1977 | 5992.73 |
| 46 | 1976 | 5587.47 |
| 47 | 1975 | 5289.03 |
| 48 | 1974 | 4576.49 |
| 49 | 1973 | 3688.76 |
| 50 | 1972 | 2832.76 |
