| 序号 |
时间(年) |
数据(单位：百万美元) |
| 1 |
2023 |
|
| 2 |
2022 |
|
| 3 |
2021 |
|
| 4 |
2020 |
|
| 5 |
2019 |
|
| 6 |
2018 |
|
| 7 |
2017 |
476.13 |
| 8 |
2016 |
406.33 |
| 9 |
2015 |
423.88 |
| 10 |
2014 |
410.57 |
| 11 |
2013 |
407.62 |
| 12 |
2012 |
336.93 |
| 13 |
2011 |
322.84 |
| 14 |
2010 |
297.40 |
| 15 |
2009 |
268.12 |
| 16 |
2008 |
306.53 |
| 17 |
2007 |
331.31 |
| 18 |
2006 |
321.33 |
| 19 |
2005 |
355.25 |
| 20 |
2004 |
272.00 |
| 21 |
2003 |
340.00 |
| 22 |
2002 |
389.00 |
| 23 |
2001 |
486.00 |
| 24 |
2000 |
713.00 |
| 25 |
1999 |
475.00 |
| 26 |
1998 |
424.00 |
| 27 |
1997 |
384.00 |
| 28 |
1996 |
247.00 |
| 29 |
1995 |
349.00 |
| 30 |
1994 |
149.00 |
| 31 |
1993 |
142.00 |
| 32 |
1992 |
154.00 |
| 33 |
1991 |
245.00 |
| 34 |
1990 |
171.00 |
| 35 |
1989 |
4.03 |
| 36 |
1988 |
2.86 |
| 37 |
1987 |
3.64 |
| 38 |
1986 |
3.95 |
| 39 |
1985 |
7.38 |
| 40 |
1984 |
7.00 |
| 41 |
1983 |
7.60 |
| 42 |
1982 |
7.94 |
| 43 |
1981 |
12.43 |
| 44 |
1980 |
19.85 |
