| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | -3586.15 |
| 8 | 2016 | -3597.82 |
| 9 | 2015 | -2750.89 |
| 10 | 2014 | -2034.89 |
| 11 | 2013 | -5040.95 |
| 12 | 2012 | -2134.01 |
| 13 | 2011 | -11636.07 |
| 14 | 2010 | -16362.94 |
| 15 | 2009 | -4559.94 |
| 16 | 2008 | -7140.25 |
| 17 | 2007 | -7379.88 |
| 18 | 2006 | -3956.54 |
| 19 | 2005 | -1700.44 |
| 20 | 2004 | -566.67 |
| 21 | 2003 | 182.79 |
| 22 | 2002 | 156.78 |
| 23 | 2001 | 1004.26 |
| 24 | 2000 | -1296.93 |
| 25 | 1999 | -990.05 |
| 26 | 1998 | -880.46 |
| 27 | 1997 | -3387.19 |
| 28 | 1996 | -594.44 |
| 29 | 1995 | -202.59 |
| 30 | 1994 | -209.64 |
| 31 | 1993 | -2337.08 |
| 32 | 1992 | -1417.30 |
| 33 | 1991 | -1451.33 |
| 34 | 1990 | -1043.98 |
| 35 | 1989 | -1159.93 |
| 36 | 1988 | -168.07 |
| 37 | 1987 | -1048.27 |
| 38 | 1986 | -310.08 |
| 39 | 1985 | -67.53 |
| 40 | 1984 | -196.28 |
| 41 | 1983 | -43.53 |
| 42 | 1982 | -102.98 |
| 43 | 1981 | -22.98 |
| 44 | 1980 | -241.01 |
| 45 | 1979 | -346.43 |
| 46 | 1978 | -457.84 |
| 47 | 1977 | -443.55 |
| 48 | 1976 | -488.83 |
| 49 | 1975 | -785.48 |
