| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | |
| 8 | 2014 | |
| 9 | 2013 | |
| 10 | 2012 | |
| 11 | 2011 | 1333.42 |
| 12 | 2010 | 1183.14 |
| 13 | 2009 | 1061.30 |
| 14 | 2008 | 957.00 |
| 15 | 2007 | 863.22 |
| 16 | 2006 | 808.93 |
| 17 | 2005 | 765.98 |
| 18 | 2004 | 695.24 |
| 19 | 2003 | 622.02 |
| 20 | 2002 | 578.86 |
| 21 | 2001 | 570.07 |
| 22 | 2000 | 557.13 |
| 23 | 1999 | 529.08 |
| 24 | 1998 | 510.07 |
| 25 | 1997 | 476.48 |
| 26 | 1996 | 432.36 |
| 27 | 1995 | 392.40 |
| 28 | 1994 | 366.01 |
| 29 | 1993 | 358.44 |
| 30 | 1992 | 353.43 |
| 31 | 1991 | 337.13 |
| 32 | 1990 | 326.19 |
| 33 | 1989 | 302.64 |
| 34 | 1988 | 286.86 |
| 35 | 1987 | 265.54 |
| 36 | 1986 | 230.34 |
| 37 | 1985 | 204.70 |
| 38 | 1984 | 193.86 |
| 39 | 1983 | 196.32 |
| 40 | 1982 | 209.07 |
| 41 | 1981 | 214.96 |
| 42 | 1980 | 184.82 |
| 43 | 1979 | 150.01 |
| 44 | 1978 | 124.60 |
| 45 | 1977 | 127.48 |
| 46 | 1976 | 146.12 |
| 47 | 1975 | 147.27 |
| 48 | 1974 | 109.48 |
| 49 | 1973 | 83.99 |
