| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 835.68 |
| 8 | 2014 | 1278.70 |
| 9 | 2013 | 998.17 |
| 10 | 2012 | 1534.34 |
| 11 | 2011 | 1040.67 |
| 12 | 2010 | 890.48 |
| 13 | 2009 | 732.40 |
| 14 | 2008 | 1084.65 |
| 15 | 2007 | 744.27 |
| 16 | 2006 | 1188.19 |
| 17 | 2005 | 636.53 |
| 18 | 2004 | 409.47 |
| 19 | 2003 | 285.49 |
| 20 | 2002 | 276.81 |
| 21 | 2001 | 248.19 |
| 22 | 2000 | 351.76 |
| 23 | 1999 | 65.97 |
| 24 | 1998 | 17.94 |
| 25 | 1997 | 37.44 |
| 26 | 1996 | 29.95 |
| 27 | 1995 | 34.06 |
| 28 | 1994 | 13.11 |
| 29 | 1993 | 21.23 |
| 30 | 1992 | 56.53 |
| 31 | 1991 | 71.41 |
| 32 | 1990 | 70.66 |
| 33 | 1989 | 75.68 |
| 34 | 1988 | 41.89 |
| 35 | 1987 | 35.81 |
| 36 | 1986 | 22.96 |
| 37 | 1985 | 45.58 |
| 38 | 1984 | 46.48 |
| 39 | 1983 | 74.05 |
| 40 | 1982 | 127.15 |
| 41 | 1981 | 162.58 |
