| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | -49938.14 |
| 8 | 2015 | -55944.18 |
| 9 | 2014 | -71233.03 |
| 10 | 2013 | -39286.39 |
| 11 | 2012 | -48786.77 |
| 12 | 1998 | 3997.33 |
| 13 | 1997 | 10715.60 |
| 14 | 1996 | 13393.66 |
| 15 | 1995 | 18384.30 |
| 16 | 1994 | 4738.01 |
| 17 | 1993 | 261.58 |
| 18 | 1992 | -5450.05 |
| 19 | 1991 | 3665.84 |
| 20 | 1990 | 6098.57 |
| 21 | 1989 | 9856.59 |
| 22 | 1988 | 8875.80 |
| 23 | 1987 | 4321.97 |
| 24 | 1986 | 1755.97 |
| 25 | 1985 | 3762.08 |
| 26 | 1984 | -832.24 |
| 27 | 1983 | -6286.98 |
| 28 | 1982 | -18653.96 |
| 29 | 1981 | -11630.40 |
| 30 | 1980 | -12497.25 |
| 31 | 1979 | -13884.62 |
| 32 | 1978 | -14851.88 |
| 33 | 1977 | -13830.67 |
| 34 | 1976 | -9015.54 |
| 35 | 1975 | -4117.92 |
