| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | -3416.02 |
| 8 | 2015 | -3271.96 |
| 9 | 2014 | -2525.37 |
| 10 | 2013 | -8667.54 |
| 11 | 2012 | -3474.08 |
| 12 | 2011 | -9831.08 |
| 13 | 2010 | -13175.40 |
| 14 | 2009 | -5868.94 |
| 15 | 2008 | -11367.03 |
| 16 | 2007 | -1432.91 |
| 17 | 2006 | -12164.57 |
| 18 | 2005 | 2382.10 |
| 19 | 2004 | -7102.88 |
| 20 | 2003 | 7726.34 |
| 21 | 2002 | -9261.85 |
| 22 | 2001 | -4702.86 |
| 23 | 2000 | -7358.38 |
| 24 | 1999 | -8503.19 |
| 25 | 1998 | -12880.14 |
| 26 | 1997 | 332.71 |
| 27 | 1996 | -2816.26 |
| 28 | 1995 | -3116.19 |
| 29 | 1994 | 142.95 |
| 30 | 1993 | -4413.97 |
| 31 | 1992 | -5413.72 |
| 32 | 1991 | -5711.05 |
| 33 | 1990 | -2249.43 |
| 34 | 1989 | -5155.04 |
| 35 | 1988 | -3831.15 |
| 36 | 1987 | -4960.63 |
| 37 | 1986 | -2883.99 |
| 38 | 1985 | -991.62 |
| 39 | 1984 | -176.24 |
| 40 | 1983 | 574.45 |
| 41 | 1982 | 1335.40 |
| 42 | 1981 | -3760.35 |
| 43 | 1980 | -1746.20 |
| 44 | 1979 | -5546.17 |
| 45 | 1978 | -2173.50 |
| 46 | 1977 | -2001.00 |
| 47 | 1976 | -736.00 |
| 48 | 1975 | -1446.91 |
| 49 | 1974 | -353.21 |
