| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 713279.67 |
| 8 | 2015 | 906753.44 |
| 9 | 2014 | 1484648.24 |
| 10 | 2013 | 1120521.83 |
| 11 | 2012 | 1631575.78 |
| 12 | 2011 | 3249163.53 |
| 13 | 2010 | 2564375.22 |
| 14 | 2009 | 3180096.06 |
| 15 | 2008 | 3891436.90 |
| 16 | 2007 | 2977009.32 |
| 17 | 2006 | 2619950.94 |
| 18 | 2005 | 1997994.64 |
| 19 | 2004 | 1507943.42 |
| 20 | 2003 | 1338115.79 |
| 21 | 2002 | 718973.68 |
| 22 | 2001 | 728684.24 |
| 23 | 2000 | 848789.47 |
| 24 | 1999 | 1260365.79 |
| 25 | 1998 | 952865.11 |
| 26 | 1997 | -593525.15 |
| 27 | 1996 | -446194.62 |
| 28 | 1995 | -864357.29 |
| 29 | 1994 | -452013.71 |
| 30 | 1993 | -299095.41 |
| 31 | 1992 | -216732.20 |
| 32 | 1991 | -418280.77 |
| 33 | 1990 | -86991.08 |
| 34 | 1989 | 31452.56 |
| 35 | 1988 | 186727.93 |
| 36 | 1987 | 257536.96 |
| 37 | 1986 | -10149.37 |
| 38 | 1985 | -60007.05 |
| 39 | 1984 | -165682.32 |
| 40 | 1983 | -348217.56 |
| 41 | 1982 | -358526.59 |
| 42 | 1981 | -246905.01 |
| 43 | 1980 | -26597.66 |
| 44 | 1979 | 94130.91 |
| 45 | 1978 | 12694.07 |
| 46 | 1977 | 44692.13 |
| 47 | 1976 | 58585.72 |
| 48 | 1975 | -49127.25 |
| 49 | 1974 | -53841.47 |
