| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | -516.52 |
| 8 | 2016 | 1812.23 |
| 9 | 2015 | 2194.84 |
| 10 | 2014 | 799.79 |
| 11 | 2013 | -5304.36 |
| 12 | 2012 | -3890.22 |
| 13 | 2011 | -7237.59 |
| 14 | 2010 | -8481.68 |
| 15 | 2009 | -6995.45 |
| 16 | 2008 | -15569.55 |
| 17 | 2007 | -15444.02 |
| 18 | 2006 | -20843.30 |
| 19 | 2005 | -22816.43 |
| 20 | 2004 | -14759.82 |
| 21 | 2003 | -12398.71 |
| 22 | 2002 | -9157.51 |
| 23 | 2001 | -8804.03 |
| 24 | 2000 | -8594.78 |
| 25 | 1999 | -4827.04 |
| 26 | 1998 | -8745.19 |
| 27 | 1997 | -7366.30 |
| 28 | 1996 | -6247.78 |
| 29 | 1995 | -4544.44 |
| 30 | 1994 | -3514.81 |
| 31 | 1993 | -4889.26 |
| 32 | 1992 | -3905.93 |
| 33 | 1991 | -5248.15 |
| 34 | 1990 | -4570.74 |
| 35 | 1989 | -4329.63 |
| 36 | 1988 | -3370.37 |
| 37 | 1987 | -3531.48 |
| 38 | 1986 | -3065.93 |
| 39 | 1985 | -3373.70 |
| 40 | 1984 | -2970.00 |
| 41 | 1983 | -3580.00 |
| 42 | 1982 | -3960.00 |
| 43 | 1981 | -3175.93 |
| 44 | 1980 | -2185.93 |
| 45 | 1979 | -1451.11 |
| 46 | 1978 | -665.19 |
| 47 | 1977 | -403.33 |
