| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | |
| 8 | 2014 | |
| 9 | 2013 | |
| 10 | 2012 | |
| 11 | 2011 | 32410.00 |
| 12 | 2010 | 439600.00 |
| 13 | 2009 | 335200.00 |
| 14 | 2008 | 1096360.00 |
| 15 | 2007 | 144010.00 |
| 16 | 2006 | 519800.00 |
| 17 | 2005 | 39300.00 |
| 18 | 2004 | 18700.00 |
| 19 | 2003 | 60700.00 |
| 20 | 2002 | -7200.00 |
| 21 | 2001 | 135900.00 |
| 22 | 2000 | 70600.00 |
| 23 | 1999 | 301.85 |
| 24 | 1998 | 17836.73 |
| 25 | 1997 | 64075.01 |
| 26 | 1995 | 10594.41 |
| 27 | 1994 | 12630.31 |
| 28 | 1993 | 6209.54 |
| 29 | 1992 | 5469.66 |
| 30 | 1991 | -29708.44 |
| 31 | 1990 | 11476.91 |
| 32 | 1989 | 5240.29 |
| 33 | 1988 | 22150.98 |
| 34 | 1987 | 295123.05 |
| 35 | 1986 | 6721.71 |
| 36 | 1985 | -5505.77 |
| 37 | 1984 | -4695.11 |
| 38 | 1983 | 10673.76 |
| 39 | 1982 | 25502.19 |
| 40 | 1981 | 42999.24 |
| 41 | 1980 | 11349.41 |
| 42 | 1979 | 2263.12 |
| 43 | 1978 | 14592.08 |
| 44 | 1977 | 22023.23 |
