| 序号 |
时间(年) |
数据(单位：美元) |
| 1 |
2022 |
|
| 2 |
2021 |
|
| 3 |
2020 |
|
| 4 |
2019 |
|
| 5 |
2018 |
|
| 6 |
2017 |
|
| 7 |
2016 |
|
| 8 |
2015 |
|
| 9 |
2014 |
|
| 10 |
2013 |
|
| 11 |
2012 |
17423692.81 |
| 12 |
2011 |
18003486.60 |
| 13 |
2010 |
13020548.10 |
| 14 |
2009 |
10072695.19 |
| 15 |
2008 |
9368286.97 |
| 16 |
2007 |
6428170.00 |
| 17 |
2006 |
8135037.26 |
| 18 |
2005 |
8860492.17 |
| 19 |
2004 |
9321531.52 |
| 20 |
2003 |
8923123.25 |
| 21 |
2002 |
8319141.04 |
| 22 |
2001 |
7529946.85 |
| 23 |
2000 |
12986809.10 |
| 24 |
1999 |
11951327.50 |
| 25 |
1998 |
6172364.30 |
| 26 |
1997 |
6604310.00 |
| 27 |
1990 |
2890000.00 |
| 28 |
1989 |
2418340.89 |
| 29 |
1988 |
1459290.43 |
| 30 |
1987 |
1647260.62 |
| 31 |
1986 |
3016402.68 |
| 32 |
1985 |
1170288.43 |
| 33 |
1984 |
1096047.57 |
| 34 |
1983 |
1129084.11 |
| 35 |
1982 |
1148819.66 |
| 36 |
1981 |
994805.54 |
| 37 |
1980 |
1072720.72 |
| 38 |
1979 |
1370465.97 |
| 39 |
1978 |
723388.87 |
| 40 |
1977 |
489567.07 |
| 41 |
1976 |
511110.38 |
| 42 |
1975 |
612725.57 |
| 43 |
1974 |
516666.62 |
