| 序号 |
时间(年) |
数据(单位：美元) |
| 1 |
2021 |
|
| 2 |
2020 |
|
| 3 |
2019 |
|
| 4 |
2018 |
|
| 5 |
2017 |
|
| 6 |
2016 |
|
| 7 |
2015 |
3410115.20 |
| 8 |
2014 |
3870322.29 |
| 9 |
2013 |
1801985.58 |
| 10 |
2012 |
3388460.53 |
| 11 |
2011 |
1400534.59 |
| 12 |
2010 |
1212625.22 |
| 13 |
2009 |
1233272.62 |
| 14 |
2008 |
246636.75 |
| 15 |
2007 |
501427.27 |
| 16 |
2002 |
201812.50 |
| 17 |
2001 |
45057.49 |
| 18 |
2000 |
16896.46 |
| 19 |
1999 |
1576022.75 |
| 20 |
1998 |
67802.15 |
| 21 |
1996 |
82103.02 |
| 22 |
1995 |
1061808.42 |
| 23 |
1994 |
702443.63 |
| 24 |
1993 |
988831.22 |
| 25 |
1992 |
1057834.05 |
| 26 |
1991 |
1240664.40 |
| 27 |
1990 |
1212055.38 |
| 28 |
1989 |
783678.67 |
| 29 |
1988 |
940076.13 |
| 30 |
1987 |
865119.36 |
| 31 |
1986 |
1212800.58 |
| 32 |
1985 |
912605.83 |
| 33 |
1984 |
800994.76 |
| 34 |
1983 |
1023444.66 |
| 35 |
1982 |
1734598.76 |
| 36 |
1981 |
1288036.39 |
| 37 |
1980 |
94661.31 |
| 38 |
1979 |
94019.58 |
| 39 |
1978 |
44315.27 |
| 40 |
1977 |
40703.41 |
| 41 |
1976 |
41849.67 |
| 42 |
1975 |
46660.75 |
| 43 |
1974 |
41544.69 |
