| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 47946.94 |
| 8 | 2015 | 49454.17 |
| 9 | 2014 | 50629.60 |
| 10 | 2013 | 24517.91 |
| 11 | 2012 | 43012.67 |
| 12 | 2011 | 12250.00 |
| 13 | 2010 | -11316.07 |
| 14 | 2009 | 36873.00 |
| 15 | 2008 | 90305.00 |
| 16 | 2007 | 155051.00 |
| 17 | 2006 | 24113.00 |
| 18 | 2005 | 51114.00 |
| 19 | 2004 | 36327.00 |
| 20 | 2003 | 14120.00 |
| 21 | 2002 | 47000.00 |
| 22 | 2001 | 27890.00 |
| 23 | 2000 | 17340.00 |
| 24 | 1999 | 21580.00 |
| 25 | 1998 | 110268.42 |
| 26 | 1997 | 5904.35 |
| 27 | 1995 | 3803.72 |
| 28 | 1993 | 1643.20 |
| 29 | 1992 | 1530.95 |
| 30 | 1991 | 2518.05 |
| 31 | 1990 | 189.83 |
| 32 | 1989 | 1436.00 |
| 33 | 1988 | 1696.00 |
| 34 | 1987 | 1832.00 |
| 35 | 1986 | 2413.36 |
| 36 | 1985 | 1240.00 |
| 37 | 1984 | 1236.00 |
| 38 | 1983 | 2808.00 |
| 39 | 1982 | -100.00 |
| 40 | 1981 | -572.00 |
| 41 | 1980 | 588.00 |
| 42 | 1979 | -996.00 |
| 43 | 1978 | 2336.00 |
| 44 | 1977 | 1864.00 |
| 45 | 1976 | 1296.00 |
| 46 | 1975 | 1310.00 |
| 47 | 1974 | 2010.00 |
| 48 | 1973 | 600.00 |
| 49 | 1972 | 660.00 |
| 50 | 1971 | 700.00 |
| 51 | 1970 | 370.00 |
