| 序号 |
时间(年) |
数据(单位：万美元) |
| 1 |
2020 |
|
| 2 |
2019 |
|
| 3 |
2018 |
|
| 4 |
2017 |
|
| 5 |
2016 |
|
| 6 |
2015 |
|
| 7 |
2014 |
|
| 8 |
2013 |
|
| 9 |
2012 |
|
| 10 |
2011 |
|
| 11 |
2010 |
32053.73 |
| 12 |
2009 |
29473.24 |
| 13 |
2008 |
28423.54 |
| 14 |
2007 |
23632.89 |
| 15 |
2006 |
20089.94 |
| 16 |
2005 |
17698.37 |
| 17 |
2004 |
15024.33 |
| 18 |
2003 |
9500.99 |
| 19 |
2002 |
9042.79 |
| 20 |
2001 |
7181.75 |
| 21 |
2000 |
6193.12 |
| 22 |
1999 |
6845.14 |
| 23 |
1998 |
7604.52 |
| 24 |
1997 |
8850.22 |
| 25 |
1996 |
11620.71 |
| 26 |
1995 |
8732.07 |
| 27 |
1994 |
7087.84 |
| 28 |
1993 |
8463.34 |
| 29 |
1992 |
12920.69 |
| 30 |
1991 |
11643.81 |
| 31 |
1990 |
14907.55 |
| 32 |
1989 |
12804.37 |
| 33 |
1988 |
10514.75 |
| 34 |
1987 |
11881.08 |
| 35 |
1986 |
10367.42 |
| 36 |
1985 |
8696.69 |
| 37 |
1984 |
7676.05 |
| 38 |
1983 |
7062.82 |
| 39 |
1982 |
8829.41 |
| 40 |
1981 |
9707.01 |
| 41 |
1980 |
7387.37 |
| 42 |
1979 |
4523.28 |
| 43 |
1978 |
3600.17 |
| 44 |
1977 |
2764.98 |
| 45 |
1976 |
2377.06 |
| 46 |
1975 |
2793.11 |
| 47 |
1974 |
1449.08 |
