| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | -25465.37 |
| 12 | 2012 | -46494.71 |
| 13 | 2011 | -30583.20 |
| 14 | 2010 | -24586.86 |
| 15 | 2009 | -5127.47 |
| 16 | 2008 | 27760.50 |
| 17 | 2007 | 30517.10 |
| 18 | 2006 | 21599.20 |
| 19 | 2005 | 9569.08 |
| 20 | 2004 | 2658.34 |
| 21 | 2003 | -1719.61 |
| 22 | 2002 | 6351.75 |
| 23 | 2001 | 2856.52 |
| 24 | 2000 | -7602.53 |
| 25 | 1999 | -16645.95 |
| 26 | 1998 | -20321.54 |
| 27 | 1997 | -22862.64 |
| 28 | 1996 | -21586.91 |
| 29 | 1995 | -15313.78 |
| 30 | 1994 | -2519.72 |
| 31 | 1993 | -10374.75 |
| 32 | 1992 | -16347.69 |
| 33 | 1991 | -11907.57 |
| 34 | 1990 | 10168.66 |
| 35 | 1989 | 7093.41 |
| 36 | 1988 | 10972.90 |
| 37 | 1987 | 25093.47 |
| 38 | 1986 | 13765.34 |
| 39 | 1985 | 14215.14 |
| 40 | 1984 | 15944.23 |
| 41 | 1983 | 16944.89 |
| 42 | 1982 | 13254.15 |
| 43 | 1981 | 427.31 |
| 44 | 1980 | 5632.78 |
| 45 | 1978 | 851.00 |
| 46 | 1977 | -920.00 |
| 47 | 1976 | -3415.50 |
| 48 | 1975 | -108.18 |
