| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 13179.09 |
| 8 | 2015 | 14975.57 |
| 9 | 2014 | 40573.74 |
| 10 | 2013 | 36034.34 |
| 11 | 2012 | 28154.86 |
| 12 | 2011 | 16130.24 |
| 13 | 2010 | 5350.71 |
| 14 | 2009 | -1880.74 |
| 15 | 2008 | 4821.08 |
| 16 | 2007 | 13918.99 |
| 17 | 2006 | -1236.35 |
| 18 | 2005 | -878.89 |
| 19 | 2004 | -4077.46 |
| 20 | 2003 | 1063.81 |
| 21 | 2002 | -1939.56 |
| 22 | 2001 | 1673.95 |
| 23 | 2000 | -1279.48 |
| 24 | 1999 | 931.48 |
| 25 | 1998 | 1129.41 |
| 26 | 1997 | 1218.33 |
| 27 | 1996 | -1466.13 |
| 28 | 1995 | -773.84 |
| 29 | 1994 | -710.75 |
| 30 | 1993 | -2163.60 |
| 31 | 1992 | 95.43 |
| 32 | 1991 | 39.38 |
| 33 | 1990 | -295.48 |
| 34 | 1989 | -111.85 |
| 35 | 1988 | -2166.20 |
| 36 | 1987 | 10.00 |
| 37 | 1986 | 110.00 |
| 38 | 1985 | -9.00 |
| 39 | 1984 | 1.14 |
| 40 | 1983 | 1.05 |
| 41 | 1982 | -1.22 |
| 42 | 1981 | 209.03 |
| 43 | 1980 | 431.66 |
| 44 | 1979 | 356.80 |
| 45 | 1978 | 75.34 |
| 46 | 1977 | 312.60 |
| 47 | 1976 | 245.24 |
| 48 | 1975 | 188.98 |
| 49 | 1974 | -234.31 |
| 50 | 1973 | 350.00 |
| 51 | 1972 | 480.00 |
| 52 | 1971 | 280.00 |
| 53 | 1970 | 670.00 |
