| 序号 |
时间(年) |
数据(单位：亿美元) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
20.41 |
| 8 |
2017 |
22.91 |
| 9 |
2016 |
23.62 |
| 10 |
2015 |
34.64 |
| 11 |
2014 |
43.25 |
| 12 |
2013 |
35.40 |
| 13 |
2012 |
34.85 |
| 14 |
2011 |
27.62 |
| 15 |
2010 |
27.18 |
| 16 |
2009 |
23.34 |
| 17 |
2008 |
23.65 |
| 18 |
2007 |
21.27 |
| 19 |
2006 |
17.77 |
| 20 |
2005 |
14.26 |
| 21 |
2004 |
12.60 |
| 22 |
2003 |
9.55 |
| 23 |
2002 |
6.23 |
| 24 |
2001 |
7.92 |
| 25 |
2000 |
6.68 |
| 26 |
1999 |
7.93 |
| 27 |
1998 |
8.66 |
| 28 |
1997 |
7.36 |
| 29 |
1996 |
8.17 |
| 30 |
1995 |
7.70 |
| 31 |
1994 |
6.99 |
| 32 |
1993 |
4.97 |
| 33 |
1992 |
6.33 |
| 34 |
1991 |
4.62 |
| 35 |
1990 |
7.55 |
| 36 |
1989 |
3.76 |
| 37 |
1988 |
3.75 |
| 38 |
1987 |
2.95 |
| 39 |
1986 |
1.47 |
| 40 |
1985 |
1.59 |
| 41 |
1984 |
2.57 |
| 42 |
1983 |
3.92 |
| 43 |
1982 |
3.86 |
| 44 |
1981 |
5.19 |
| 45 |
1980 |
5.79 |
