| 序号 |
时间(年) |
数据(单位：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 |
