| 序号 |
时间(年) |
数据(单位：万美元) |
| 1 |
2022 |
|
| 2 |
2021 |
|
| 3 |
2020 |
|
| 4 |
2019 |
|
| 5 |
2018 |
|
| 6 |
2017 |
|
| 7 |
2016 |
|
| 8 |
2015 |
|
| 9 |
2014 |
|
| 10 |
2013 |
|
| 11 |
2012 |
15.13 |
| 12 |
2011 |
11.36 |
| 13 |
2010 |
11.30 |
| 14 |
2009 |
7.54 |
| 15 |
2008 |
7.94 |
| 16 |
2007 |
121.59 |
| 17 |
2006 |
7.23 |
| 18 |
2005 |
7.32 |
| 19 |
2004 |
7.16 |
| 20 |
2003 |
6.56 |
| 21 |
2002 |
5.75 |
| 22 |
2001 |
1581.17 |
| 23 |
2000 |
1096.44 |
| 24 |
1999 |
748.98 |
| 25 |
1998 |
622.00 |
| 26 |
1995 |
612.86 |
| 27 |
1994 |
575.89 |
| 28 |
1993 |
494.39 |
| 29 |
1992 |
681.30 |
| 30 |
1991 |
696.74 |
| 31 |
1990 |
688.82 |
| 32 |
1989 |
647.65 |
| 33 |
1988 |
702.10 |
| 34 |
1987 |
671.30 |
| 35 |
1986 |
688.19 |
| 36 |
1985 |
689.14 |
| 37 |
1984 |
685.51 |
| 38 |
1983 |
563.56 |
| 39 |
1982 |
831.54 |
