| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 6154.45 |
| 8 | 2015 | 2600.71 |
| 9 | 2014 | 6192.88 |
| 10 | 2013 | 9920.72 |
| 11 | 2012 | 14719.96 |
| 12 | 2011 | 13383.95 |
| 13 | 2010 | 6430.38 |
| 14 | 2009 | 2184.37 |
| 15 | 2008 | 1388.41 |
| 16 | 2007 | 5824.94 |
| 17 | 2006 | 3064.96 |
| 18 | 2005 | 781.89 |
| 19 | 2004 | 642.00 |
| 20 | 2003 | 5821.32 |
| 21 | 2002 | 1093.09 |
| 22 | 2001 | 2368.88 |
| 23 | 2000 | 987.47 |
| 24 | 1999 | 443.00 |
| 25 | 1998 | 1073.00 |
| 26 | 1997 | 1437.00 |
| 27 | 1996 | 355.00 |
| 28 | 1995 | 208.00 |
| 29 | 1994 | 155.00 |
| 30 | 1993 | -324.00 |
| 31 | 1992 | 3.00 |
| 32 | 1991 | 3382.00 |
| 33 | 1990 | 2216.00 |
| 34 | 1989 | 4154.00 |
| 35 | 1988 | 201.00 |
| 36 | 1987 | -9.00 |
| 37 | 1986 | -3.00 |
| 38 | 1985 | 21.00 |
| 39 | 1984 | 100.00 |
| 40 | 1983 | -400.00 |
| 41 | 1982 | 500.00 |
| 42 | 1981 | 13.00 |
| 43 | 1979 | 15.00 |
| 44 | 1978 | 46.00 |
| 45 | 1977 | 24.00 |
| 46 | 1976 | 45.00 |
| 47 | 1975 | 3.00 |
