| 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 |
|
| 8 |
2017 |
|
| 9 |
2016 |
|
| 10 |
2015 |
|
| 11 |
2014 |
36.62 |
| 12 |
2013 |
36.49 |
| 13 |
2012 |
35.12 |
| 14 |
2011 |
34.69 |
| 15 |
2010 |
30.36 |
| 16 |
2009 |
27.37 |
| 17 |
2008 |
27.02 |
| 18 |
2007 |
30.34 |
| 19 |
2006 |
22.69 |
| 20 |
2005 |
19.21 |
| 21 |
2004 |
19.01 |
| 22 |
2003 |
17.29 |
| 23 |
2002 |
17.39 |
| 24 |
2001 |
18.03 |
| 25 |
2000 |
16.97 |
| 26 |
1999 |
13.16 |
| 27 |
1998 |
12.10 |
| 28 |
1997 |
13.08 |
| 29 |
1996 |
12.90 |
| 30 |
1995 |
12.66 |
| 31 |
1994 |
11.04 |
| 32 |
1993 |
10.61 |
| 33 |
1992 |
9.76 |
| 34 |
1991 |
8.36 |
| 35 |
1990 |
7.75 |
| 36 |
1989 |
7.26 |
| 37 |
1983 |
3.63 |
| 38 |
1982 |
2.36 |
| 39 |
1981 |
1.91 |
| 40 |
1980 |
4.09 |
| 41 |
1979 |
1.08 |
| 42 |
1978 |
0.83 |
| 43 |
1977 |
1.30 |
| 44 |
1976 |
1.32 |
| 45 |
1975 |
2.02 |
| 46 |
1974 |
1.85 |
