| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 39161.97 |
| 8 | 2015 | 20537.32 |
| 9 | 2014 | 37786.94 |
| 10 | 2013 | 24378.28 |
| 11 | 2012 | 27731.37 |
| 12 | 2011 | 21715.85 |
| 13 | 2010 | 17809.17 |
| 14 | 2009 | 30837.37 |
| 15 | 2008 | 67922.05 |
| 16 | 2007 | 46423.03 |
| 17 | 2006 | 58397.53 |
| 18 | 2005 | 17295.19 |
| 19 | 2004 | 25059.77 |
| 20 | 2003 | 4031.05 |
| 21 | 2002 | 3067.26 |
| 22 | 2001 | 4130.19 |
| 23 | 2000 | 59.14 |
| 24 | 1999 | -14708.38 |
| 25 | 1998 | 2033.40 |
| 26 | 1997 | -6019.36 |
| 27 | 1996 | -7218.70 |
| 28 | 1995 | -2268.31 |
| 29 | 1994 | -3128.15 |
| 30 | 1993 | -324.30 |
| 31 | 1992 | 3779.13 |
| 32 | 1991 | -4018.82 |
| 33 | 1990 | -3038.68 |
| 34 | 1989 | 3060.67 |
| 35 | 1988 | 3160.27 |
| 36 | 1987 | 1615.94 |
| 37 | 1986 | 803.27 |
| 38 | 1985 | 2167.22 |
| 39 | 1984 | 2331.43 |
| 40 | 1983 | 3194.63 |
| 41 | 1982 | 3682.78 |
| 42 | 1981 | 3624.98 |
| 43 | 1980 | 3633.41 |
| 44 | 1979 | 1017.06 |
| 45 | 1978 | 1219.00 |
| 46 | 1977 | 1710.00 |
| 47 | 1976 | 733.00 |
| 48 | 1975 | 1410.00 |
| 49 | 1974 | 1430.00 |
| 50 | 1973 | 1570.00 |
| 51 | 1972 | 850.00 |
| 52 | 1971 | 650.00 |
| 53 | 1970 | 640.00 |
