| 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 |
172.57 |
| 8 |
2016 |
184.42 |
| 9 |
2015 |
195.14 |
| 10 |
2014 |
212.27 |
| 11 |
2013 |
184.26 |
| 12 |
2012 |
198.88 |
| 13 |
2011 |
235.51 |
| 14 |
2010 |
212.56 |
| 15 |
2009 |
196.97 |
| 16 |
2008 |
268.68 |
| 17 |
2007 |
274.68 |
| 18 |
2006 |
254.37 |
| 19 |
2005 |
354.22 |
| 20 |
2004 |
407.90 |
| 21 |
2003 |
378.93 |
| 22 |
2002 |
389.83 |
| 23 |
2001 |
429.21 |
| 24 |
2000 |
463.83 |
| 25 |
1999 |
444.20 |
| 26 |
1998 |
510.66 |
| 27 |
1997 |
535.83 |
| 28 |
1996 |
590.92 |
| 29 |
1995 |
601.17 |
| 30 |
1994 |
517.45 |
| 31 |
1993 |
463.02 |
| 32 |
1992 |
576.12 |
| 33 |
1991 |
577.37 |
| 34 |
1990 |
562.84 |
| 35 |
1989 |
489.99 |
| 36 |
1988 |
516.42 |
| 37 |
1987 |
468.65 |
| 38 |
1986 |
399.18 |
| 39 |
1985 |
318.40 |
| 40 |
1984 |
319.72 |
| 41 |
1983 |
332.54 |
| 42 |
1982 |
362.83 |
| 43 |
1981 |
419.37 |
| 44 |
1980 |
446.53 |
